All about Drugs, live, by DR ANTHONY MELVIN CRASTO, Worlddrugtracker, OPEN SUPERSTAR Helping millions, 10 million hits on google, pushing boundaries,2.5 lakh plus connections worldwide, 32 lakh plus VIEWS on this blog in 224 countries, 7 CONTINENTS The views expressed are my personal and in no-way suggest the views of the professional body or the company that I represent, USE CTRL AND+ KEY TO ENLARGE BLOG VIEW……………………A 90 % paralysed man in action for you, I am suffering from transverse mylitis and bound to a wheel chair, With death on the horizon, I have lot to acheive
DR ANTHONY MELVIN CRASTO, Born in Mumbai in 1964 and graduated from Mumbai University, Completed his Ph.D from ICT, 1991,Matunga, Mumbai, India, in Organic Chemistry, The thesis topic was Synthesis of Novel Pyrethroid Analogues, Currently he is working with GLENMARK PHARMACEUTICALS LTD, Research Centre as Principal Scientist, Process Research (bulk actives) at Mahape, Navi Mumbai, India. Total Industry exp 30 plus yrs, Prior to joining Glenmark, he has worked with major multinationals like Hoechst Marion Roussel, now Sanofi, Searle India Ltd, now RPG lifesciences, etc. He has worked with notable scientists like Dr K Nagarajan, Dr Ralph Stapel, Prof S Seshadri, Dr T.V. Radhakrishnan and Dr B. K. Kulkarni, etc, He did custom synthesis for major multinationals in his career like BASF, Novartis, Sanofi, etc., He has worked in Discovery, Natural products, Bulk drugs, Generics, Intermediates, Fine chemicals, Neutraceuticals, GMP, Scaleups, etc, he is now helping millions, has 9 million plus hits on Google on all Organic chemistry websites. His friends call him Open superstar worlddrugtracker. His New Drug Approvals, Green Chemistry International, All about drugs, Eurekamoments, Organic spectroscopy international,
etc in organic chemistry are some most read blogs He has hands on experience in initiation and developing novel routes for drug molecules
and implementation them on commercial scale over a 30 year tenure till date Dec 2017, Around 35 plus products in his career. He has good knowledge of IPM, GMP, Regulatory aspects, he has several International patents published worldwide . He has good proficiency in Technology transfer, Spectroscopy, Stereochemistry, Synthesis, Polymorphism etc., He suffered a paralytic stroke/ Acute Transverse mylitis in Dec 2007 and is 90 %Paralysed, He is bound to a wheelchair, this seems to have injected feul in him to help chemists all around the world, he is more active than before and is pushing boundaries, He has 9 million plus hits on Google, 2.5 lakh plus connections on all networking sites, 50 Lakh plus views on dozen plus blogs, He makes himself available to all, contact him on +91 9323115463, email firstname.lastname@example.org, Twitter, @amcrasto , He lives and will die for his family, 90% paralysis cannot kill his soul., Notably he has 19 lakh plus views on New Drug Approvals Blog in 216 countries......https://newdrugapprovals.wordpress.com/ , He appreciates the help he gets from one and all, Friends, Family, Glenmark, Readers, Wellwishers, Doctors, Drug authorities, His Contacts, Physiotherapist, etc
Evinacumab is a recombinant human IgG4 monoclonal antibody targeted against angiopoietin-like protein 3 (ANGPTL3) and the first drug of its kind. The ANGPTL family of proteins serve a number of physiologic functions – including involvement in the regulation of lipid metabolism – which have made them desirable therapeutic targets in recent years.2 Loss-of-function mutations in ANGPTL3 have been noted to result in hypolipidemia and subsequent reductions in cardiovascular risk, whereas increases in function appear to be associated with cardiovascular risk, and it was these observations that provided a rationale for the development of a therapy targeted against ANGPTL3.3
In February 2021, evinacumab became the first-and-only inhibitor of ANGPTL3 to receive FDA approval after it was granted approval for the adjunctive treatment of homozygous familial hypercholesterolemia (HoFH) under the brand name “Evkeeza”.8 Evinacumab is novel in its mechanism of action compared with other lipid-lowering therapies and therefore provides a unique and synergistic therapeutic option in the treatment of HoFH.
Common side effects include nasopharyngitis (cold), influenza-like illness, dizziness, rhinorrhea (runny nose), and nausea. Serious hypersensitivity (allergic) reactions have occurred in the Evkeeza clinical trials.
Evinacumab binds to the angiopoietin-like protein 3 (ANGPTL3). ANGPTL3 slows the function of certain enzymes that break down fats in the body. Evinacumab blocks ANGPTL3, allowing faster break down of fats that lead to high cholesterol. Evinacumab was approved for medical use in the United States in February 2021.
Injection, solution, concentrate
Regeneron Pharmaceuticals, Inc.
Injection, solution, concentrate
Regeneron Pharmaceuticals, Inc.
The effectiveness and safety of evinacumab were evaluated in a double-blind, randomized, placebo-controlled, 24-week trial enrolling 65 participants with homozygous familial hypercholesterolemia (HoFH). In the trial, 43 participants received 15 mg/kg of evinacumab every four weeks and 22 participants received the placebo. Participants were taking other lipid-lowering therapies as well.
The primary measure of effectiveness was the percent change in low-density lipoprotein (LDL-C) from the beginning of treatment to week 24. At week 24, participants receiving evinacumab had an average 47% decrease in LDL-C while participants on the placebo had an average 2% increase.
The U.S. Food and Drug Administration approved Ebanga (Ansuvimab-zykl), a human monoclonal antibody, for the treatment for Zaire ebolavirus (Ebolavirus) infection in adults and children. Ebanga blocks binding of the virus to the cell receptor, preventing its entry into the cell.
Zaire ebolavirus is one of four Ebolavirus species that can cause a potentially fatal human disease. It is transmitted through blood, body fluids, and tissues of infected people or wild animals, and through surfaces and materials, such as bedding and clothing, contaminated with these fluids. Individuals who care for people with the disease, including health care workers who do not use correct infection control precautions, are at the highest risk for infection.
During an Ebola outbreak in the Democratic Republic of the Congo (DRC) in 2018-2019, Ebanga was evaluated in a clinical trial (the PALM trial). The PALM trial was led by the U.S. National Institutes of Health and the DRC’s Institut National de Recherche Biomédicale with contributions from several other international organizations and agencies.
In the PALM trial, the safety and efficacy of Ebanga was evaluated in a multi-center, open-label, randomized controlled trial. 174 participants (120 adults and 54 pediatric patients) with confirmed Ebolavirus infection received Ebanga intravenously as a single 50 mg/kg infusion and 168 participants (135 adults and 33 pediatric patients) received an investigational control. The primary efficacy endpoint was 28-day mortality. The primary analysis population was all patients who were randomized and concurrently eligible to receive either Ebanga or the investigational control during the same time period of the trial. Of the 174 patients who received Ebanga, 35.1% died after 28 days, compared to 49.4% of the 168 patients who received a control.
The most common symptoms experienced while receiving Ebanga include: fever, tachycardia (fast heart rate), diarrhea, vomiting, hypotension (low blood pressure), tachypnea (fast breathing) and chills; however, these are also common symptoms of Ebolavirus infection. Hypersensitivity, including infusion-related events, can occur in patients taking Ebanga, and treatment should be discontinued in the event of a hypersensitivity reaction.
Patients who receive Ebanga should avoid the concurrent administration of a live virus vaccine against Ebolavirus. There is the potential for Ebanga to inhibit replication of a live vaccine virus and possibly reduce the efficacy of this vaccine.
FDA granted the approval to Ridgeback Biotherapeutics, LP.
Ansuvimab, sold under the brand name Ebanga, is a monoclonal antibody medication for the treatment of Zaire ebolavirus (Ebolavirus) infection.
The most common symptoms include fever, tachycardia (fast heart rate), diarrhea, vomiting, hypotension (low blood pressure), tachypnea (fast breathing) and chills; however, these are also common symptoms of Ebolavirus infection.
Ansuvimab was approved for medical use in the United States in December 2020.
Antibodies have antigen-binding fragment (Fab) regions and constant fragment (Fc) regions. The Neutralization of virus infection occurs when the Fab regions of antibodies binds to virus antigen(s) in a manner that blocks infection. Antibodies are also able to “kill” virus particles directly and/or kill infected cells using antibody-mediated “effector functions” such as opsonization, complement-dependent cytotoxicity, antibody-dependent cell-mediated cytotoxicity and antibody-dependent phagocytosis. These effector functions are contained in the Fc region of antibodies, but is also dependent on binding of the Fab region to antigen. Effector functions also require the use of complement proteins in serum or Fc-receptor on cell membranes. Ansuvimab has been found to be capable of killing cells by antibody-dependent cell-mediated cytotoxicity. Other functional killing tests have not been performed.
Ansuvimab has also shown success with lowering the mortality rate from ~70% to about 34%. In August 2019, Congolese health authorities, the World Health Organization, and the U.S. National Institutes of Health promoted the use of ansuvimab, alongside REGN-EB3, a similar Regeneron-produced monoclonal antibody treatment, over other treatments yielding higher mortality rates, after ending clinical trials during the outbreak.
In an experiment described in the 2016 paper, rhesus macaques were infected with Ebola virus and treated with a combination of ansuvimab and another antibody isolated from the same subject, mAb100. Three doses of the combination were given once a day starting 1 day after the animals were infected. The control animal died and the treated animals all survived.
In a second experiment described in the 2016 paper, rhesus macaques were infected with Ebola virus and only treated with ansuvimab. Three doses of ansuvimab were given once a day starting 1 day or 5 days after the animals were infected. The control animals died and the treated animals all survived. Unpublished data referred to in a publication of the 2018 Phase I clinical trial results of ansuvimab, reported that a single infusion of ansuvimab provided full protection of rhesus macaques and was the basis of the dosing used for human studies.
Approximately one month following the conclusion of the Équateur province outbreak, a distinct outbreak was noted in Kivu in the DRC (2018–20 Kivu Ebola outbreak). Once again, ansuvimab received approval for compassionate use by WHO MEURI and DRC ethic boards and has been given to many patients under these protocols. In November 2018, the Pamoja Tulinde Maisha (PALM [together save lives]) open-label randomized clinical control trial was begun at multiple treatment units testing ansuvimab, REGN-EB3 and remdesivir to ZMapp. Despite the difficulty of running a clinical trial in a conflict zone, investigators have enrolled 681 patients towards their goal of 725. An interim analysis by the Data Safety and Monitoring Board (DSMB) of the first 499 patient found that ansuvimab and REGN-EB3 were superior to the comparator ZMapp. Overall mortality of patients in the ZMapp and remdesivir groups were 49% and 53% compared to 34% and 29% for ansuvimab and REGN-EB3. When looking at patients who arrived early after disease symptoms appeared, survival was 89% for ansuvimab and 94% for REGN-EB3. While the study was not powered to determine whether there is any difference between REGN-EB3 and ansuvimab, the survival difference between those two therapies and ZMapp was significant. This led to the DSMB halting the study and PALM investigators dropping the remdesivir and ZMapp arms from the clinical trial. All patients in the outbreak who elect to participate in the trial will now be given either ansuvimab or REGN-EB3.
On December 21, 2020, the US Food and Drug Administration approved Ebanga (ansuvimab-zykl) for the treatment for Zaire ebolavirus (Ebolavirus) infection in adults and children. Ebanga had been granted US Orphan Drug designation and Breakthrough Therapy designations. Ansuvimab is a human IgG1 monoclonal antibody that binds and neutralizes the virus.
The safety and efficacy of Ebanga were evaluated in the multi-center, open-label, randomized controlled PALM trial. In this study, 174 participants (120 adults and 54 pediatric patients) with confirmed Ebolavirus infection received Ebanga intravenously as a single 50 mg/kg infusion and 168 participants (135 adults and 33 pediatric patients) received an investigational control. The primary efficacy endpoint was 28-day mortality. Of the 174 patients who received Ebanga, 35.1% died after 28 days, compared to 49.4% of the 168 patients who received a control.
Ebanga is the 12th antibody therapeutic to be granted a first approval in the US or EU during 2020.
Immunoglobulin G1, anti-(calcitonin gene-related peptide) (human-oryctolagus cuniculus monoclonal ALD403 heavy chain), disulfide with human-oryctolagus cuniculus monoclonal ALD403 kappa-chain, dimer
Approved 2020 fda
Humanized anti-calcitonin gene-related peptide (CGRP) IgG1 antibody for the treatment of migraine.
Eptinezumab, sold under the brand name Vyepti, is a medication for the preventive treatment of migraine in adults. It is a monoclonal antibody that targets calcitonin gene-related peptides (CGRP) alpha and beta. It is administered by intravenous infusion every three months.
Eeptinezumab-jjmr was approved for use in the United States in February 2020.
^Dodick DW, Goadsby PJ, Silberstein SD, Lipton RB, Olesen J, Ashina M, et al. (November 2014). “Safety and efficacy of ALD403, an antibody to calcitonin gene-related peptide, for the prevention of frequent episodic migraine: a randomised, double-blind, placebo-controlled, exploratory phase 2 trial”. The Lancet. Neurology. 13 (11): 1100–1107. doi:10.1016/S1474-4422(14)70209-1. PMID25297013.
Alder BioPharmaceuticals has submitted a biologics license application (BLA) for eptinezumab, a humanized IgG1 monoclonal antibody that targets calcitonin gene-related peptide (CGRP), for migraine prevention. If the US Food and Drug Administration grants approval, Alder will be on track to launch the drug in Q1 2020. The BLA included data from the PROMISE 1 and PROMISE 2 studies, which evaluated the effects of eptinezumab in episodic migraine patients (n=888) or chronic migraine patients (n=1,072), respectively. In PROMISE 1, the primary and key secondary endpoints were met, and the safety and tolerability were similar to placebo, while in PROMISE 2, the primary and all key secondary endpoints were met, and the safety and tolerability was consistent with earlier eptinezumab studies.
Alder announced one-year results from the PROMISE 1 studyin June 2018, which indicated that, following the first quarterly infusion, episodic migraine patients treated with 300 mg eptinezumab experienced 4.3 fewer monthly migraine days (MMDs) from a baseline of 8 MMDs, compared to 3.2 fewer MMDs for placebo from baseline (p= 0.0001). At one year after the third and fourth quarterly infusions, patients treated with 300 mg eptinezumab experienced further gains in efficacy, with a reduction of 5.2 fewer MMDs compared to 4.0 fewer MMDs for placebo-treated patients. In addition, ~31% of episodic migraine patients achieved, on average per month, 100% reduction of migraine days from baseline compared to ~ 21% for placebo. New 6-month results from the PROMISE 2 study were also released in June 2018. These results indicated that, after the first quarterly infusion, chronic migraine patients dosed with 300 mg of eptinezumab experienced 8.2 fewer MMDs, from a baseline of 16 MMDs, compared to 5.6 fewer MMDs for placebo from baseline (p <.0001). A further reduction in MMDs was seen following a second infusion; 8.8 fewer MMDs for patients dosed with 300 mg compared to 6.2 fewer MMDs for those with placebo. In addition, ~ 21% of chronic migraine patients achieved, on average, 100% reduction of MMDs from baseline compared to 9% for placebo after two quarterly infusions of 300 mg of eptinezumab.
Tepezza (teprotumumab-trbw) is a fully human monoclonal antibody (mAb) and a targeted inhibitor of the insulin-like growth factor 1 receptor (IGF-1R) for the treatment of active thyroid eye disease (TED).
FDA Approves Tepezza (teprotumumab-trbw) for the Treatment of Thyroid Eye Disease (TED) – January 21, 2020
Today, the U.S. Food and Drug Administration (FDA) approved Tepezza (teprotumumab-trbw) for the treatment of adults with thyroid eye disease, a rare condition where the muscles and fatty tissues behind the eye become inflamed, causing the eyes to be pushed forward and bulge outwards (proptosis). Today’s approval represents the first drug approved for the treatment of thyroid eye disease.
“Today’s approval marks an important milestone for the treatment of thyroid eye disease. Currently, there are very limited treatment options for this potentially debilitating disease. This treatment has the potential to alter the course of the disease, potentially sparing patients from needing multiple invasive surgeries by providing an alternative, non surgical treatment option,” said Wiley Chambers, M.D., deputy director of the Division of Transplant and Ophthalmology Products in the FDA’s Center for Drug Evaluation and Research. “Additionally, thyroid eye disease is a rare disease that impacts a small percentage of the population, and for a variety of reasons, treatments for rare diseases are often unavailable. This approval represents important progress in the approval of effective treatments for rare diseases, such as thyroid eye disease.”
Thyroid eye disease is associated with the outward bulging of the eye that can cause a variety of symptoms such as eye pain, double vision, light sensitivity or difficulty closing the eye. This disease impacts a relatively small number of Americans, with more women than men affected. Although this condition impacts relatively few individuals, thyroid eye disease can be incapacitating. For example, the troubling ocular symptoms can lead to the progressive inability of people with thyroid eye disease to perform important daily activities, such as driving or working.
Tepezza was approved based on the results of two studies (Study 1 and 2) consisting of a total of 170 patients with active thyroid eye disease who were randomized to either receive Tepezza or a placebo. Of the patients who were administered Tepezza, 71% in Study 1 and 83% in Study 2 demonstrated a greater than 2 millimeter reduction in proptosis (eye protrusion) as compared to 20% and 10% of subjects who received placebo, respectively.
The most common adverse reactions observed in patients treated with Tepezza are muscle spasm, nausea, alopecia (hair loss), diarrhea, fatigue, hyperglycemia (high blood sugar), hearing loss, dry skin, dysgeusia (altered sense of taste) and headache. Tepezza should not be used if pregnant, and women of child-bearing potential should have their pregnancy status verified prior to beginning treatment and should be counseled on pregnancy prevention during treatment and for 6 months following the last dose of Tepezza.
The FDA granted the approval of Tepezza to Horizon Therapeutics Ireland DAC.
Teprotumumab (RG-1507), sold under the brand name Tepezza, is a medication used for the treatment of adults with thyroid eye disease, a rare condition where the muscles and fatty tissues behind the eye become inflamed, causing the eyes to be pushed forward and bulge outwards (proptosis).
The most common adverse reactions observed in people treated with teprotumumab-trbw are muscle spasm, nausea, alopecia (hair loss), diarrhea, fatigue, hyperglycemia (high blood sugar), hearing loss, dry skin, dysgeusia (altered sense of taste) and headache. Teprotumumab-trbw should not be used if pregnant, and women of child-bearing potential should have their pregnancy status verified prior to beginning treatment and should be counseled on pregnancy prevention during treatment and for six months following the last dose of teprotumumab-trbw.
Teprotumumab was first investigated for the treatment of solid and hematologic tumors, including breast cancer, Hodgkin’s and non-Hodgkin’s lymphoma, non-small cell lung cancer and sarcoma. Although results of phase I and early phase II trials showed promise, research for these indications were discontinued in 2009 by Roche. Phase II trials still in progress were allowed to complete, as the development was halted due to business prioritization rather than safety concerns.
In a multicenter randomized trial in patients with active Graves’ ophthalmopathy Teprotumumab was more effective than placebo in reducing the clinical activity score and proptosis. In February 2019 Horizon announced results from a phase 3 confirmatory trial evaluating teprotumumab for the treatment of active thyroid eye disease (TED). The study met its primary endpoint, showing more patients treated with teprotumumab compared with placebo had a meaningful improvement in proptosis, or bulging of the eye: 82.9 percent of teprotumumab patients compared to 9.5 percent of placebo patients achieved the primary endpoint of a 2 mm or more reduction in proptosis (p<0.001). Proptosis is the main cause of morbidity in TED. All secondary endpoints were also met and the safety profile was consistent with the phase 2 study of teprotumumab in TED. On 10th of July 2019 Horizon submitted a Biologics License Application (BLA) to the FDA for teprotumumab for the Treatment of Active Thyroid Eye Disease (TED). Horizon requested priority review for the application – if so granted (FDA has a 60-day review period to decide) it would result in a max. 6 month review process.
Teprotumumab-trbw was approved for use in the United States in January 2020, for the treatment of adults with thyroid eye disease.
Teprotumumab-trbw was approved based on the results of two studies (Study 1 and 2) consisting of a total of 170 patients with active thyroid eye disease who were randomized to either receive teprotumumab-trbw or a placebo. Of the subjects who were administered Tepezza, 71% in Study 1 and 83% in Study 2 demonstrated a greater than two millimeter reduction in proptosis (eye protrusion) as compared to 20% and 10% of subjects who received placebo, respectively.
Enfortumab vedotin is an antibody-drug conjugate used in the treatment of patients with advanced, treatment-resistant urothelial cancers.3 It is comprised of a fully human monoclonal antibody targeted against Nectin-4 and a microtubule-disrupting chemotherapeutic agent, monomethyl auristatin E (MMAE), joined by a protease-cleavable link.3 It is similar to brentuximab vedotin, another antibody conjugated with MMAE that targets CD-30 instead of Nectin-4.
The clinical development of enfortumab vedotin was the result of a collaboration between Astellas Pharma and Seattle Genetics2 and it was first approved for use in the United States in December 2019 under the brand name PadcevTM.3
The most common side effects for patients taking enfortumab vedotin were fatigue, peripheral neuropathy (nerve damage resulting in tingling or numbness), decreased appetite, rash, alopecia (hair loss), nausea, altered taste, diarrhea, dry eye, pruritis (itching) and dry skin. Enfortumab vedotin (AGS-22M6E) is an antibody-drug conjugate designed for the treatment of cancer expressing Nectin-4.Enfortumab refers to the monoclonal antibody part, and vedotin refers to the payload drug (MMAE) and the linker.
The fully humanized antibody was created by scientists at Agensys (part of Astellas) using Xenomice from Amgen; the linker technology holding the antibody and the toxin together was provided by and licensed from Seattle Genetics.
Results of a phase I clinical trial were reported in 2016.
In December 2019, enfortumab vedotin-ejfv was approved in the United States for the treatment of adult patients with locally advanced or metastatic urothelial cancer who have previously received a programmed death receptor-1 (PD-1) or programmed death ligand 1 (PD-L1) inhibitor and a platinum-containing chemotherapy.
Enfortumab vedotin was approved based on the results of a clinical trial that enrolled 125 patients with locally advanced or metastatic urothelial cancer who received prior treatment with a PD-1 or PD-L1 inhibitor and platinum-based chemotherapy. The overall response rate, reflecting the percentage of patients who had a certain amount of tumor shrinkage, was 44%, with 12% having a complete response and 32% having a partial response. The median duration of response was 7.6 months.
Enfortumab vedotin is indicated for the treatment of adult patients with locally advanced or metastatic urothelial cancer who have previously received a programmed death receptor-1 (PD-1) or programmed death-ligand 1 (PD-L1) inhibitor, and a platinum-containing chemotherapy in the neoadjuvant/adjuvant, locally advanced, or metastatic setting.3
Enfortumab vedotin is an anti-cancer agent that destroys tumor cells by inhibiting their ability to replicate.3 Patients with moderate to severe hepatic impairment should not use enfortumab vedotin – though it has not been studied in this population, other MMAE-containing antibody-drug conjugates have demonstrated increased rates of adverse effects in patients with moderate-severe hepatic impairment.3 Enfortumab vedotin may also cause significant hyperglycemia leading, in some cases, to diabetic ketoacidosis, and should not be administered to patients with a blood glucose level >250 mg/dl.3
Mechanism of action
Enfortumab vedotin is an antibody-drug conjugate comprised of multiple components.3 It contains a fully human monoclonal antibody directed against Nectin-4, an extracellular adhesion protein which is highly expressed in urothelial cancers,1 attached to a chemotherapeutic microtubule-disrupting agent, monomethyl auristatin E (MMAE). These two components are joined via a protease-cleavable linker. Enfortumab vedotin binds to cells expressing Nectin-4 and the resulting enfortumab-Nectin-4 complex is internalized into the cell. Once inside the cell, MMAE is released from enfortumab vedotin via proteolytic cleavage and goes on to disrupt the microtubule network within the cell, arresting the cell cycle and ultimately inducing apoptosis.3
Cancer Research (2016), 76(10), 3003-3013.
Hanna KS: Clinical Overview of Enfortumab Vedotin in the Management of Locally Advanced or Metastatic Urothelial Carcinoma. Drugs. 2019 Dec 10. pii: 10.1007/s40265-019-01241-7. doi: 10.1007/s40265-019-01241-7. [PubMed:31823332]
McGregor BA, Sonpavde G: Enfortumab Vedotin, a fully human monoclonal antibody against Nectin 4 conjugated to monomethyl auristatin E for metastatic urothelial Carcinoma. Expert Opin Investig Drugs. 2019 Oct;28(10):821-826. doi: 10.1080/13543784.2019.1667332. Epub 2019 Sep 17. [PubMed:31526130]
FDA Approved Drug Products: Padcev (enfortumab vedotin-ejfv) for IV injection [Link]
(enfortumab vedotin-ejfv) for Injection, for Intravenous Use
Enfortumab vedotin-ejfv is a Nectin-4 directed antibody-drug conjugate (ADC) comprised of a fully human anti-Nectin-4 IgG1 kappa monoclonal antibody (AGS-22C3) conjugated to the small molecule microtubule disrupting agent, monomethyl auristatin E (MMAE) via a protease-cleavable maleimidocaproyl valine-citrulline (vc) linker (SGD-1006). Conjugation takes place on cysteine residues that comprise the interchain disulfide bonds of the antibody to yield a product with a drug-to-antibody ratio of approximately 3.8:1. The molecular weight is approximately 152 kDa.
Figure 1: Structural Formula
Approximately 4 molecules of MMAE are attached to each antibody molecule. Enfortumab vedotin-ejfv is produced by chemical conjugation of the antibody and small molecule components. The antibody is produced by mammalian (Chinese hamster ovary) cells and the small molecule components are produced by chemical synthesis.
PADCEV (enfortumab vedotin-ejfv) for injection is provided as a sterile, preservative-free, white to off-white lyophilized powder in single-dose vials for intravenous use. PADCEV is supplied as a 20 mg per vial and a 30 mg per vial and requires reconstitution with Sterile Water for Injection, USP, (2.3 mL and 3.3 mL, respectively) resulting in a clear to slightly opalescent, colorless to slightly yellow solution with a final concentration of 10 mg/mL [see DOSAGE AND ADMINISTRATION]. After reconstitution, each vial allows the withdrawal of 2 mL (20 mg) and 3 mL (30 mg). Each mL of reconstituted solution contains 10 mg of enfortumab vedotin-ejfv, histidine (1.4 mg), histidine hydrochloride monohydrate (2.31 mg), polysorbate 20 (0.2 mg) and trehalose dihydrate (55 mg) with a pH of 6.0.
///////////////Enfortumab vedotin, AGS-22M6E, エンホルツマブベドチン (遺伝子組換え) , protein Based Therapies, Monoclonal antibody, mAb, FDA 2019
Romosozumab was originally discovered by Chiroscience, which was acquired by Celltech (now owned by UCB). Celltech entered in a partnership with Amgen in 2002 for the product’s development.
In 2016 results from 12 months of a clinical study were reported.
Some results from the FRAME and ARCH clinical studies were reported on in 2017.
Japan’s Ministry of Health, Labor and Welfare has granted a marketing authorization for romosozumab (EVENITY)for the treatment of osteoporosis in patients at high risk of fracture. Developed by Amgen and UCB, romosozumab is a humanized IgG2 monoclonal antibody that targets sclerostin. The approval in Japan is based on results from the Phase 3 FRAME and BRIDGE studies, which included 7,180 postmenopausal women with osteoporosis and 245 men with osteoporosis, respectively.
A biologics license application (BLA) for romosozumab as a treatment of osteoporosis in postmenopausal women at high risk for fracture was submitted to the U.S. Food and Drug Administration (FDA) in July 2016, but additional safety and efficacy data was requested in the FDA’s complete response letter, as announced by Amgen and UCB in July 2017. In July 2018, Amgen and UCB announced that the BLA had been resubmitted. In addition to data from early-stage clinical studies, the original BLA included data from the Phase 3 FRAME study. The resubmitted BLA includes results from the more recent Phase 3 ARCH study, an alendronate-active comparator trial including 4,093 postmenopausal women with osteoporosis who experienced a fracture, and the Phase 3 BRIDGE study. The FDA’s Bone, Reproductive and Urologic Drugs Advisory Committee is scheduled to review data supporting the BLA for romosozumab at a meeting on January 16, 2019.
The European Medicines Agency is also currently reviewing a marketing application for romosozumab.
Commercial production of cell culture-derived products (for example, protein-based products, such as monoclonal antibodies (mAbs)), requires optimization of cell culture parameters in order for the cells to produce enough product to meet clinical and commercial demands. However, when cell culture parameters are optimized for improving productivity of a protein product, it is also necessary to maintain desired quality specifications of the product such as glycosylation profile, aggregate levels, charge heterogeneity, and amino acid sequence integrity (Li, et al., 2010 , mAbs., 2(5):466-477).
For instance, an increase of over 20% volumetric titer results in a significant improvement in large-scale monoclonal antibody production economics. Additionally, the ability to control the glycan forms of proteins produced in cell culture is important. Glycan species have been shown to significantly influence pharmacokinetics (PK) and pharmacodynamics (PD) of therapeutic proteins such as mAbs. Moreover, the ability to modulate the relative percentage of various glycan species can have drastic results over the behavior of a protein in vivo. For example, increased mannose-5-N-acetylglycosamine-2 (“Man5”) and other high-mannose glycan species have been shown to decrease mAb in vivo half-life (Liu, 2015 , J Pharm Sci., 104(6):1866-84; Goetze et al., 2011 , Glycobiology, 21(7):949-59; and Kanda et al. 2007 , Glycobiology, 17(1):104-18). On the other hand, glycosylated mAbs with mannose-3-N-acetylglycosamine-4 (“G0”) glycan species have been shown to impact antibody dependent cellular cytotoxicity (ADCC).
Bioreactors have been successfully utilized for the cell-based production of therapeutic proteins using fed-batch, immobilized, perfusion and continuous modes. Strategies, such as the use of temperature, media formulation, including the addition of growth inhibitors, autocrine factors or cyclic mononucleotides, and hyperstimulation by osmolarity stress, have been used to enhance protein production by cells in culture. To the extent that they have worked at all, these approaches have shown only marginal success.
As such, there is a particular need for improved compositions for use in cell culture for the production of medically or industrially useful products, such as antibodies. Ideally, such compositions and methods for utilizing the same would result in higher titers, modulated (e.g. decreased) high and low molecular weight species, as well as a more favorable glycosylation profile of the derived products in cell culture.
Throughout this specification, various patents, patent applications and other types of publications (e.g., journal articles, electronic database entries, etc.) are referenced. The disclosure of all patents, patent applications, and other publications cited herein are hereby incorporated by reference in their entirety for all purposes.
^ Jump up to:abcBanerji, Aleena; Busse, Paula; Shennak, Mustafa; Lumry, William; Davis-Lorton, Mark; Wedner, Henry J.; Jacobs, Joshua; Baker, James; Bernstein, Jonathan A. (2017-02-23). “Inhibiting Plasma Kallikrein for Hereditary Angioedema Prophylaxis”. The New England Journal of Medicine. 376 (8): 717–728. doi:10.1056/NEJMoa1605767. ISSN1533-4406. PMID28225674.
“DRUG APPROVALS INTERNATIONAL” CATERS TO EDUCATION GLOBALLY, No commercial exploits are done or advertisements added by me. This is a compilation for educational purposes only. P.S. : The views expressed are my personal and in no-way suggest the views of the professional body or the company that I represent
The U.S. Food and Drug Administration today approved Fulphila (pegfilgrastim-jmdb) as the first biosimilar to Neulasta (pegfilgrastim) to decrease the chance of infection as suggested by febrile neutropenia (fever, often with other signs of infection, associated with an abnormally low number of infection-fighting white blood cells), in patients with non-myeloid (non-bone marrow) cancer who are receiving myelosuppressive chemotherapy that has a clinically significant incidence of febrile neutropenia.
The U.S. Food and Drug Administration today approved Fulphila (pegfilgrastim-jmdb) as the first biosimilar to Neulasta (pegfilgrastim) to decrease the chance of infection as suggested by febrile neutropenia (fever, often with other signs of infection, associated with an abnormally low number of infection-fighting white blood cells), in patients with non-myeloid (non-bone marrow) cancer who are receiving myelosuppressive chemotherapy that has a clinically significant incidence of febrile neutropenia.
“Bringing new biosimilars to patients is a top priority for the FDA, and a key part of our efforts to help promote competition that can reduce drug costs and promote access,” said FDA Commissioner Scott Gottlieb, M.D. “We’ll continue to prioritize reviews of these products to help ensure that biosimilar medications are brought to the market efficiently and through a process that makes certain that these new medicines meet the FDA’s rigorous standard for approval. This summer, we’ll release a comprehensive new plan to advance new policy efforts that promote biosimilar product development. Biologics represent some of the most clinically important, but also costliest products that patients use to promote their health. We want to make sure that the pathway for developing biosimilar versions of approved biologics is efficient and effective, so that patients benefit from competition to existing biologics once lawful intellectual property has lapsed on these products.”
Biological products are generally derived from a living organism and can come from many sources, such as humans, animals, microorganisms or yeast. A biosimilar is a biological product that is approved based on data showing that it is highly similar to a biological product already approved by the FDA (reference product) and has no clinically meaningful differences in terms of safety, purity and potency (i.e., safety and effectiveness) from the reference product, in addition to meeting other criteria specified by law.
The FDA’s approval of Fulphila is based on review of evidence that included extensive structural and functional characterization, animal study data, human pharmacokinetic and pharmacodynamic data, clinical immunogenicity data, and other clinical safety and effectiveness data that demonstrates Fulphila is biosimilar to Neulasta. Fulphila has been approved as a biosimilar, not as an interchangeable product.
The most common side effects of Fulphila are bone pain and pain in extremities. Patients with a history of serious allergic reactions to human granulocyte colony-stimulating factors such as pegfilgrastim or filgrastim products should not take Fulphila.
Serious side effects from treatment with Fulphila include rupture of the spleen, acute respiratory distress syndrome, serious allergic reactions including anaphylaxis, acute inflammation of the kidney (glomerulonephritis), an abnormally high level of white blood cells (leukocytosis), capillary leak syndrome and the potential for tumor growth. Fatal sickle cell crises have occurred.
The FDA granted approval of Fulphila to Mylan GmbH.
This drug was developed by Ultragenyx and is in a collaborative license agreement with Kyowa Hakko Kirin.
Burosumab (KRN23) is an entirely human monoclonal IgG1 antibody that binds excess fibroblast growth factor 23 (FGF23) and has been successfully tested in clinical trials in children with X-linked hypophosphatemic rickets .
The U.S. Food and Drug Administration approved Crysvita (burosumab) in April 2018. This is the first drug approved to treat adults and children ages 1 year and older with X-linked hypophosphatemia (XLH), which is a rare, inherited form of rickets. X-linked hypophosphatemia causes low circulating levels of phosphorus in the blood. It causes impaired bone growth and development in children and adolescents and issues with bone mineralization throughout a patient’s life .
XLH is a serious disease which affects about 3,000 children and 12,000 adults in the United States. Most children with XLH suffer from bowed or bent legs, short stature, bone pain and severe dental pain. Some adults with this condition suffer from persistent, unrelenting discomfort and complications, such as joint pain, impaired mobility, tooth abscesses and hearing loss 
Crysvita is specifically indicated for the treatment of X-linked hypophosphatemia (XLH) in adult and pediatric patients 1 year of age and older.
Crysvita is supplied as a subcutaneous injection. The recommended starting dose for pediatrics is 0.8 mg/kg of body weight, rounded to the nearest 10 mg, administered every two weeks. The minimum starting dose is 10 mg up to a maximum dose of 90 mg. After initiation of treatment with Crysvita, measure fasting serum phosphorus every 4 weeks for the first 3 months of treatment, and thereafter as appropriate. If serum phosphorus is above the lower limit of the reference range for age and below 5 mg/dL, continue treatment with the same dose. Follow dose adjustment schedule per the drug label. The recommended dose regimen in adults is 1 mg/kg body weight, rounded to the nearest 10 mg up to a maximum dose of 90 mg, administered every four weeks. After initiation of treatment with Crysvita, assess fasting serum phosphorus on a monthly basis, measured 2 weeks post-dose, for the first 3 months of treatment, and thereafter as appropriate. If serum phosphorus is within the normal range, continue with the same dose. See drug label for specific dose adjustments.
Mechanism of Action
Crysvita (burosumab-twza) is a fibroblast growth factor 23 (FGF23) blocking antibody. X-linked hypophosphatemia is caused by excess fibroblast growth factor 23 (FGF23) which suppresses renal tubular phosphate reabsorption and the renal production of 1,25 dihydroxy vitamin D. Burosumab-twza binds to and inhibits the biological activity of FGF23 restoring renal phosphate reabsorption and increasing the serum concentration of 1,25 dihydroxy vitamin D.
Kutilek S: Burosumab: A new drug to treat hypophosphatemic rickets. Sudan J Paediatr. 2017;17(2):71-73. doi: 10.24911/SJP.2017.2.11. [PubMed:29545670]
Kinoshita Y, Fukumoto S: X-linked hypophosphatemia and FGF23-related hypophosphatemic diseases -Prospect for new treatment. Endocr Rev. 2018 Jan 26. pii: 4825438. doi: 10.1210/er.2017-00220. [PubMed:29381780]
FDA approves first therapy for rare inherited form of rickets, x-linked hypophosphatemia [Link]
Developer Almirall S.A.; Merck & Co; Schering-Plough; Sun Pharmaceutical Industries
Class Antipsoriatics; Monoclonal antibodies
Mechanism of Action Interleukin 23 inhibitors
Orphan Drug StatusNo
New Molecular EntityYes
Highest Development Phases
Registered Plaque psoriasis
Phase II Ankylosing spondylitis; Psoriatic arthritis
Discontinued Autoimmune disorders
Most Recent Events
21 Mar 2018 Registered for Plaque psoriasis in USA (SC) – First global approval
16 Feb 2018 Adverse events data from two phase III trials (reSURFACE 1 and 2) in chronic Plaque psoriasis presented at the 76th Annual Meeting of the American Academy of Dermatology (AAD-2018)
16 Feb 2018 Pharmacokinetics data from population PK model in healthy volunteers and patients with psoriasis presented at the 76th Annual Meeting of the American Academy of Dermatology (AAD-2018)
Ilumya (tildrakizumab-asmn) is an interleukin-23 antagonist.
Humanized monoclonal IgG1-kappa antibody against IL-23p19; produced in CHO cells
Immunoglobulin G1, anti-(human interleukin 23) (human-Mus musculus monoclonal heavy chain), disulfide with human-Mus musculus monoclonal light chain, dimer
Ilumya is specifically indicated for the treatment of adults with moderate-to-severe plaque psoriasis who are candidates for systemic therapy or phototherapy.
Ilumya is supplied as a solution for subcutaneous injection. The recommended dose is 100 mg at Weeks 0, 4, and every twelve weeks thereafter.
Tildrakizumab (Ilumya) is a monoclonal antibody designed for the treatment of immunologically mediated inflammatory disorders. In the United States, it is approved for the treatment of moderate-to-severe plaque psoriasis.
Sun Pharmaceutical acquired worldwide rights to tildrakizumab for use in all human indications from Merck in exchange for an upfront payment of U.S. $80 million. Upon product approval, Sun Pharmaceutical will be responsible for regulatory activities, including subsequent submissions, pharmacovigilance, post approval studies, manufacturing and commercialization of the approved product. 
In 2016, tildrakizumab became the first IL-23p19 inhibitor to demonstrate positive results in Phase-3 clinical trials for the treatment of moderate-to-severe plaque psoriasis, further validating the importance of the role of IL-23 in psoriasis. Sun Pharma signed a licensing pact with Spain’s Almirall for marketing tildrakizumab in Europe 
In 2014, Sun Pharma acquired worldwide rights to tildrakizumab from Merck; upon product approval, Sun Pharma is responsible for regulatory activities, including subsequent submissions, pharmacovigilance, post approval studies, manufacturing and commercialization of the product. In 2016, Almirall sublicensed the product for the development and marketing in Europe for the treatment of psoriasis.
Ustekinumab, a monoclonal antibody targeting both IL-12 and IL-23 and used to treat plaque psoriasis, launched in the United States under the brand name Stelara
Guselkumab, another experimental, IL-23-specific monoclonal antibody. (FDA approved in 2017)
Risankizumab, another experimental, IL-23-specific monoclonal antibody. (In Phase 3 clinical trials for plaque psoriasis as of 2017)
Tildrakizumab is a humanized IgG1/k monoclonal antibody that selectively binds to the p19 subunit of IL-23 and inhibits its interaction with the IL-23 receptor. IL-23 is a naturally occurring cytokine that is involved in inflammatory and immune responses. Tildrakizumab inhibits the release of proinflammatory cytokines and chemokines.
Please refer to your Biologics License Application (BLA) dated and received March 23, 2017 and your amendments, submitted under section 351(a) of the Public Health Service Act for ILUMYA (tildrakizumab-asmn) injection. We also refer to our approval letter dated March 20, 2018 which contained the following error: the Final Report Submission date was incorrectly listed for postmarketing requirement 3357-3. This replacement approval letter incorporates the correction of the error. The effective approval date will remain March 20, 2018, the date of the original approval letter.
LICENSING We have approved your BLA for ILUMYA (tildrakizumab-asmn) effective this date. You are hereby authorized to introduce or deliver for introduction into interstate commerce, ILUMYA under your existing Department of Health and Human Services U.S. License No. 0002. ILUMYA is indicated for the treatment of adults with moderate-to-severe plaque psoriasis who are candidates for systemic therapy or phototherapy.
MANUFACTURING LOCATIONS Under this license, you are approved to manufacture ILUMYA drug substance at . The final formulated drug product will be manufactured, filled, labeled, and packaged at MSD Ireland, Carlow, Ireland. You may label your product with the proprietary name, ILUMYA, and market it in 100 mg/1 mL single-dose prefilled syringe
DATING PERIOD The dating period for ILUMYA drug product shall be 36 months from the date of manufacture when stored at 2-8°C. The date of manufacture shall be defined as the date of final sterile filtration of the formulated drug product. The dating period for your drug substance shall be months from the date of manufacture when stored at We have approved the stability protocols in your license application for the purpose of extending the expiration dating period of your drug substance and drug product under 21 CFR 601.12.
Tildrakizumab (SCH 900222/MK-3222) targets the p19 subunit of IL-23. The mAb was developed by Schering-Plough, which was acquired by Merck & Co. in 2009, and it was then licensed by Merck to Sun Pharmaceutical Industries Ltd in September 2014. Clinical development and regulatory activities will be conducted by Merck, but funded by Sun Pharma. As of October 2014, the safety and efficacy of tildrakizumab are being evaluated in 2 Phase 3 studies that are ongoing but not recruiting patients. Both studies include patients with moderate-to-severe chronic plaque psoriasis and subcutaneously administered drug. The 52-week Phase 3 NCT01729754 study has 4 arms (200 mg tildrakizumab; 100 mg tildrakizumab; 50 mg etanercept; and placebo only), and includes an optional long-term safety extension study. The estimated enrollment is 1050, and the estimated primary completion date is October 2019. The 64-week Phase 3 NCT01722331 study is evaluating the effects of either 200 mg or 100 mg tildrakizumab to placebo; it includes an optional long-term safety extension study. The estimated enrollment is 885, and the estimated primary completion date is June 2015.
MUMBAI, India and PRINCETON, N.J., March 21, 2018 /PRNewswire/ — Sun Pharmaceutical Industries Ltd. (Reuters: SUN.BO, Bloomberg: SUNP IN, NSE: SUNPHARMA, BSE: 524715, “Sun Pharma” and includes its subsidiaries and/or associate companies) today announced that the U.S. Food and Drug Administration (FDA) has approved ILUMYA™ (tildrakizumab-asmn) for the treatment of adults with moderate-to-severe plaque psoriasis who are candidates for systemic therapy or phototherapy. ILUMYA selectively binds to the p19 subunit of IL-23 and inhibits its interaction with the IL-23 receptor leading to inhibition of the release of pro-inflammatory cytokines and chemokines. ILUMYA is administered at a dose of 100 mg by subcutaneous injection every 12 weeks, after the completion of initial doses at weeks 0 and 4. ILUMYA is contraindicated in patients with a previous serious hypersensitivity reaction to tildrakizumab or to any of the excipients.
“With the approval of ILUMYA and our long-standing commitment in dermatology, we are focused on making a difference for people living with moderate-to-severe plaque psoriasis,” said Abhay Gandhi, President and Chief Executive Officer, North America, Sun Pharma. “We are committed to working with all relevant stakeholders to make ILUMYA available to appropriate people with plaque psoriasis.”
The FDA approval of ILUMYA for the treatment of adults with moderate-to-severe plaque psoriasis was supported by data from the pivotal Phase-3 reSURFACE clinical development program. In the two multicenter, randomized, double-blind, placebo-controlled trials (reSURFACE 1 and reSURFACE 2), 926 adult patients were treated with ILUMYA (N=616) or placebo (N=310). Results from these studies were published in The Lancet in July 2017, with primary endpoints presented at the 25th European Academy of Dermatology and Venereology (EADV) Congress.
Both Phase-3 studies met the primary efficacy endpoints, demonstrating significant clinical improvement with ILUMYA 100 mg compared to placebo when measured by at least 75 percent of skin clearance (Psoriasis Area Sensitivity Index or PASI 75) and Physician’s Global Assessment (PGA) score of “clear” or “minimal” at week 12 after two doses.
Efficacy Primary Endpoint at Week 12 in Adults with Plaque Psoriasis (NRI*)
Of the patients in the reSURFACE 1 study 74 percent (229 patients) achieved 75 percent skin clearance at week 28 after three doses, and 84 percent of patients who continued receiving ILUMYA 100 mg maintained PASI 75 at week 64 compared to 22 percent of patients who were re-randomized to placebo. In addition, 69 percent of the patients receiving ILUMYA 100 mg who had a PGA score of “clear” or “minimal” at week 28 maintained this response at week 64 compared to 14 percent of patients who were re-randomized to placebo.
Cases of angioedema and urticaria occurred in ILUMYA treated subjects in clinical trial. If a serious hypersensitivity reaction occurs, discontinue ILUMYA immediately and initiate appropriate therapy.
ILUMYA may increase the risk of infection. Treatment with ILUMYA should not be initiated in patients with a clinically important active infection until the infection resolves or is adequately treated. Consider the risks and benefits of treatment prior to prescribing ILUMYA in patients with a chronic infection or a history of recurrent infection. Instruct patients receiving ILUMYA to seek medical help if signs or symptoms of clinically important chronic or acute infection occur. If a patient develops a clinically important or serious infection, or is not responding to standard therapy, closely monitor and discontinue ILUMYA until the infection resolves.
Evaluate patients for TB infection prior to initiating treatment with ILUMYA. Initiate treatment of latent TB prior to administering ILUMYA. Monitor patients for signs and symptoms of active TB during and after ILUMYA treatment. Do not administer ILUMYA to patients with active TB infection.
Prior to initiating ILUMYA, consider completion of all age-appropriate immunizations according to current immunization guidelines. Avoid use of live vaccines in patients treated with ILUMYA.
The most common (≥1%) adverse reactions associated with ILUMYA include upper respiratory infections, injection site reactions, and diarrhea. Adverse reactions that occurred at rates less than 1% but greater than 0.1% in the ILUMYA group and at a higher rate than in the placebo group included dizziness and pain in extremity.
About the Phase-3 reSURFACE Trials The Phase-3 studies (reSURFACE 1 and reSURFACE 2) were randomized, placebo-controlled, multicenter, three-part studies designed to demonstrate efficacy of ILUMYA in moderate-to-severe plaque psoriasis compared to placebo and comparative drug and to assess safety and tolerability. Part one of the studies randomized patients into three or four treatment arms, including ILUMYA 100 mg, ILUMYA 200 mg, placebo and etanercept (reSURFACE 2 only). After Week 12, patients on placebo were then re-randomized into ILUMYA 100 mg and 200 mg treatment arms to proceed into part two of the studies. Finally, in part three of the reSURFACE 1 study, responders (PASI ≥75) and partial responders (PASI ≥50 and PASI <75) to ILUMYA were re-randomized after Week 28 to continue the same treatment, a different dose of ILUMYA or placebo. Partial and non-responders to etanercept were treated with ILUMYA 200 mg in part three of the reSURFACE 2 study. Patients with guttate, erythrodermic, or pustular psoriasis were excluded.
About Psoriasis Psoriasis is a chronic immune disease that appears on the skin. It is a non-contagious disorder that speeds the growth cycle of skin cells1 and results in thick scaly areas of skin2. The most common form, affecting about 80 to 90 percent of people living with psoriasis, is called plaque psoriasis3. It appears as red, raised areas of skin covered with flaky white scales, which may be itchy and painful and can crack and bleed2. Many people with plaque psoriasis continue to struggle with the ongoing, persistent nature of this chronic disease.
About Sun Dermatology Sun Dermatology (the branded dermatology division of a wholly owned subsidiary of Sun Pharma) is committed to expanding its dermatology portfolio to bring healthcare providers and patients around the world more treatment options and ongoing support for conditions like moderate-to-severe plaque psoriasis. Sun Pharma, along with its subsidiaries, is ranked fourth in dermatology prescription volume within the U.S. per IMS and is fifth largest specialty generic pharmaceutical company globally. In addition to ILUMYA, Sun Dermatology is comprised of several branded products indicated for the treatment of acne and actinic keratosis with a focus on other dermatologic conditions.
About Sun Pharma, Merck & Co., Inc., Kenilworth, NJ, USA, Agreement Sun Pharmaceutical Industries Ltd.’s wholly owned subsidiary licensed worldwide rights to ILUMYA from a subsidiary of Merck & Co., Inc., Kenilworth, NJ, USA, in 2014. Funded by a Sun Pharma subsidiary, Merck & Co., Inc., Kenilworth, NJ, USA was responsible for the completion of Phase-3 trials and submission of a Biologics License Application to the United States Food and Drug Administration (FDA), as well as manufacturing finished goods to support Sun Pharma’s initial product launch. Sun Pharma will be responsible for all post-approval regulatory activities, including subsequent submissions, pharmacovigilance, post approval studies, manufacturing and commercialization of the approved product. Sun Pharma will also be responsible for all regulatory, pharmacovigilance, post approval studies, manufacturing and commercialization of approved products for all non-U.S. markets. Merck & Co., Inc., Kenilworth, NJ, USA is eligible to receive milestone payments and royalties on sales of ILUMYA.
About Sun Pharma, Almirall S.A, Europe, Agreement Sun Pharma and its wholly owned subsidiary and Almirall (Spanish Stock Exchange ticker: ALM) closed on July 2016 a licensing agreement on the development and commercialization of tildrakizumab-asmn for psoriasis in Europe. Under the terms of the licensing agreement, Almirall is able to lead European studies, and participate in larger Global clinical studies for plaque psoriasis indication subject to the terms of the Sun Pharma – Merck & Co., Inc., Kenilworth, NJ, USA agreements, as well as certain cost sharing agreements. Sun Pharma will be eligible to receive development and regulatory milestone payments and, additionally, sales milestone payments and royalties on net sales. Sun Pharma will continue to lead development of tildrakizumab-asmn for other indications, where Almirall will have right of first negotiation for certain indications in Europe. The agreement between Sun Pharma and Almirall remains subject to the exclusive licensing agreement between Sun Pharma and Merck & Co., Inc., Kenilworth, NJ, USA.
About Sun Pharmaceutical Industries Ltd. (CIN – L24230GJ1993PLC019050)
Sun Pharma is the world’s fifth largest specialty generic pharmaceutical company and India’s top pharmaceutical company. A vertically integrated business, economies of scale and an extremely skilled team enable us to deliver quality products in a timely manner at affordable prices. It provides high-quality, affordable medicines trusted by customers and patients in over 150 countries across the world. Sun Pharma’s global presence is supported by 41 manufacturing facilities spread across 6 continents, R&D centres across the globe and a multi-cultural workforce comprising over 50 nationalities. In India, the company enjoys leadership across 11 different classes of doctors with 30 brands featuring amongst top 300 pharmaceutical brands in India. Its footprint across emerging markets covers over 100 markets and 6 markets in Western Europe. Its Global Consumer Healthcare business is ranked amongst Top 10 across 3 global markets. Its API business footprint is strengthened through 14 world class API manufacturing facilities across the globe. Sun Pharma fosters excellence through innovation supported by strong R&D capabilities comprising about 2,000 scientists and R&D investments of approximately 8% of annual revenues. For further information, please visit www.sunpharma.com & follow us on Twitter @SunPharma_Live.
References 1. National Psoriasis Foundation. Facts about psoriasis. www.psoriasis.org/sites/default/files/for-media/MediaKit.pdf. Accessed on February 22, 2018.
2. National Psoriasis Foundation. About Psoriasis. www.psoriasis.org/about-psoriasis. Accessed on February 22, 2018.
3. Menter A, Gottlieb A, Feldman SR, Van Voorhees AS et al. Guidelines of care for the management of psoriasis and psoriatic arthritis: Section 1. Overview of psoriasis and guidelines of care for the treatment of psoriasis with biologics. J Am Acad Dermatol 2008 May; 58(5):826-50.
////////////////tildrakizumab-asmn, FDA 2018, MERCK, Schering-Plough, MONOCLONAL ANTIBODY, SCH 900222, MK-3222, Psoriasis, plaque, BLA 761067, SCH-900222, SUNPG 1622, SUNPG 1622 I, SUNPG 1623 I, SUNPG 1623 II, SUNPG 1623 III, SUNPG 1623 IV, SUNPG1623,