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Novo Nordisk Files for Regulatory Approval of Ideglira in the EU
May 31, 2013) – Novo Nordisk today announced the submission to the European Medicines Agency of the marketing authorisation application for the approval of IDegLira, the combination product of insulin degludec (Tresiba®), the once-daily new-generation basal insulin analogue, with an ultra-long duration of action, and liraglutide (Victoza®), the once-daily human GLP-1 analogue. IDegLira has been developed for the treatment of people with type 2 diabetes.
MAA EU -GSK submits diabetes drug Eperzan, albiglutide in EU
MAA EU =marketing authorisation application EU
MAR 08 2013
GlaxoSmithKline has announced the submission of a marketing authorisation application for albiglutide, which will have the brand name Eperzan, to the European Medicines Agency.
The filing of albiglutide, a once-weekly treatment for type 2 diabetes, comes almost two months after it was filed in the USA. The drug is a GLP-1 receptor agonist, the same class of injectable treatments dominated by Novo Nordisk’s once-a-day Victoza (liraglutide), twice-daily Byetta (exenatide) and an extended-release formulation of the latter, Bydureon. They were developed and sold by Amylin, which was then acquired by Bristol-Myers Squibb and AstraZeneca.
The filing is based in part on a study which assessed albiglutide against Merck & Co’s DPP-4 inhibitor Januvia (sitagliptin) which showed that GSK’s drug showed clinically and statistically significant reductions in HbA1c from baseline and superiority versus the US firm’s diabetes blockbuster. However in data from a late-stage study released in November 2011, albiglutide failed to show non-inferiority to Victoza and a number of analysts believe GSK will have its work cut out to grab a decent share of the GLP-1 market.
Albiglutide is a glucagon-like peptide-1 agonist (GLP-1 agonist) drug under investigation by GlaxoSmithKline for treatment of type 2 diabetes. It is a dipeptidyl peptidase-4-resistant glucagon-like peptide-1 dimer fused to human albumin.
Albiglutide has a half-life of four to seven days, which is considerably longer than the other two GLP-1 analogs approved for market use, exenatide (Byetta) and liraglutide (Victoza).[1] [2] GLP-1 drugs are currently only available for subcutaneous administration on a daily basis, so a GLP-1 drug with a longer half-life is desirable. Such a drug would only need to be injected biweekly or weekly instead of daily, reducing the discomfort and inconvenience of GLP-1 administration considerably.
It has not yet been determined whether albiglutide is as effective an antidiabetic agent as GLP-1 drugs currently on the market, and final data remain to be published regarding the incidence of adverse effects related to the drug. To evaluate the efficacy and safety of the drug, albiglutide is undergoing eight Phase III clinical trials. Four of these trials should report useful data by end 2010.[3]
- Matthews JE, Stewart MW, De Boever EH, et al. (December 2008). “Pharmacodynamics, Pharmacokinetics, Safety, and Tolerability of Albiglutide, a Long-Acting Glucagon-Like Peptide-1 Mimetic, in Patients with Type 2 Diabetes”. J. Clin. Endocrinol. Metab. 93 (12): 4810–4817. doi:10.1210/jc.2008-1518. PMID 18812476.
- Baggio et al. (2008). “Glucagon-like Peptide-1 Analogs Other Than Exenatide”.
- “Phase III clinical trials of Albiglutide”.
Takeda Submits Marketing Authorisation Application for Vedolizumab in Moderately to Severely Active Ulcerative Colitis and Crohn’s Disease in the European Union
March 7, 2013
Pharmaceutical Company Limited (“Takeda”) today announced that a Marketing Authorisation Application (MAA) has been submitted to The European Medicines Agency (EMA) for vedolizumab, an investigational, gut-selective humanized monoclonal antibody for the treatment of adults with moderately to severely active ulcerative colitis (UC) and Crohn’s disease (CD), the two most common types of inflammatory bowel disease (IBD). If approved, vedolizumab would be the first and only gut-selective biologic agent for UC and CD on the market.
“Ulcerative colitis and Crohn’s disease are chronic debilitating diseases with important unmet medical needs, often affecting young people in the prime of their lives,” said Asit Parikh, M.D., Ph.D., vice president, general medicine, Takeda. “We are encouraged by the findings of GEMINI, the vedolizumab Phase 3 clinical development program, which studied approximately 3,000 patients in nearly 40 countries, making it the largest IBD clinical trial program conducted to date.”
Nearly four million people worldwide are affected by IBD, with UC affecting more than 500,000 people and CD affecting approximately 230,000 people in the EU. Crohn’s disease and ulcerative colitis are chronic diseases that cause inflammation of the lining of the digestive tract. Inflammation caused by CD can involve varying areas of the digestive tract, while UC impacts the colon only. CD and UC can be both painful and debilitating, which may sometimes lead to serious complications and can significantly impact the quality of life for patients.
The MAA submission was supported by Phase 3 clinical studies, GEMINI I, GEMINI II, GEMINI III and GEMINI LTS (Long-term Safety), which are part of the GEMINI Studies™, a four-study clinical research program to investigate the efficacy and safety of vedolizumab on clinical response and remission in moderately to severely active CD and UC patients, who had failed at least one conventional or anti-TNFα therapy.
“With a targeted mechanism of action, vedolizumab has clinical promise as a potential treatment option for people with moderate to severely active CD and UC,” said Paul Rutgeerts, M.D., Ph.D., F.R.C.P., professor of medicine, Catholic University of Leuven, Belgium. “While there is no known cure, there is a need for new CD and UC treatment options, in an effort to provide patients with additional choices for managing their disease, reducing symptoms and achieving remission.”
About Crohn’s disease and ulcerative colitis
Crohn’s disease (CD) and ulcerative colitis (UC) are the two most common forms of inflammatory bowel disease (IBD), which is marked by inflammation in the lining of the GI tract. CD can impact any part of the digestive tract, and common symptoms may include abdominal pain, diarrhea, rectal bleeding, weight loss, and/or fever. UC impacts the large intestine only, which includes the colon and the rectum. The most common symptoms of UC include abdominal discomfort and blood or pus in diarrhea. There is no known cause for CD or UC, although many researchers believe that the interaction of an outside agent, such as a virus or bacteria, with the body’s immune system may trigger them. No cure exists for CD or UC; the aim of IBD treatments is to induce and maintain remission, or achieve extended periods of time when patients do not experience symptoms.
About vedolizumab
Vedolizumab was developed for the treatment of CD and UC, as a gut-selective, humanized monoclonal antibody that specifically antagonizes the alpha4beta7 (α4β7) integrin, which is expressed on a subset of circulating white blood cells. These cells have been shown to play a role in mediating the inflammatory process in CD and UC. α4β7 binds with a specific adhesion molecule primarily expressed in the intestinal tract. Therefore, vedolizumab, by preventing this interaction, has a gut selective effect.
About Takeda Pharmaceutical Company Limited
Located in Osaka, Japan, Takeda is a research-based global company with its main focus on pharmaceuticals. As the largest pharmaceutical company in Japan and one of the global leaders of the industry, Takeda is committed to strive towards better health for patients worldwide through leading innovation in medicine. Additional information about Takeda is available through its corporate website, http://www.takeda.com.
Vedolizumab is a monoclonal antibody being developed by Millennium Pharmaceuticals, Inc. for the treatment of ulcerative colitis and Crohn’s disease.It binds to integrin α4β7(LPAM-1, lymphocyte Peyer’s patch adhesion molecule 1).[1][2]
The molecule was first identified by Dr. Andrew Lazarovits [1][2] as the murine MLN0002 homologue. His discovery of the mouse equivalent of this antibody—originally applied to anti-rejection strategies in kidney transplantation—was published in the journal Nature in 1996. The drug was then licensed to Millennium Pharmaceuticals of Boston for further development.
As of October 2009, vedolizumab is undergoing Phase III trials.[3] Clinical trials indicate that Vedolizumab was found safe and highly effective for inducing and maintaining clinical remission in patients with moderate to severe ulcerative colitis [3]. Dr. Brian Faegan, head researcher, reported an absence of any instances of progressive multifocal leukoencephalopathy (PML), which is a particularly important finding [4]. It looks like it will be an effective abiologic agent without some of the toxicity issues previously seen with anti-TNF drugs .
It is widely believed now that “vedolizumab can be used either as a first-line treatment or in case of anti-TNF failure”
- Statement On A Nonproprietary Name Adopted By The USAN Council – Vedolizumab, American Medical Association.
- Soler, D; Chapman, T; Yang, LL; Wyant, T; Egan, R; Fedyk, ER (2009). “The binding specificity and selective antagonism of vedolizumab, an anti-alpha4beta7 integrin therapeutic antibody in development for inflammatory bowel diseases”. The Journal of Pharmacology and Experimental Therapeutics 330 (3): 864–75. doi:10.1124/jpet.109.153973. PMID 19509315.
- ClinicalTrials.gov NCT00790933 Study of Vedolizumab (MLN0002) in Patients With Moderate to Severe Crohn’s Disease (GEMINI II)
GSK files for EU approval of trametinib for melanoma
N-(3-{3-Cyclopropyl-5-[(2-fluoro-4-iodophenyl)amino]-6,8-dimethyl-2,4,7-trioxo-3,4,6,7-tetrahydropyrido[4,3-d]pyrimidin-1(2H)-yl}phenyl)acetamide
Trametinib (GSK1120212) is experimental cancer drug. It is a MEK inhibitor drug with anti-cancer activity.[1]
Trametinib had good results for V600E mutated metastatic melanoma in a phase III clinical trial.[2]
- Trametinib, NCI Drug Dictionary
- METRIC phase III study: Efficacy of trametinib (T), a potent and selective MEK inhibitor (MEKi), in progression-free survival (PFS) and overall survival (OS), compared with chemotherapy (C) in patients (pts) with BRAFV600E/K mutant advanced or metastatic melanoma (MM).
FEBRUARY 12, 2013
The European Medicines Agency has given GlaxoSmithKline’s melanoma drug an accelerated review.
The drug – a MEK inhibitor called trametinib – is seeking a European licence as both a monotherapy and in combination with GSK’s investigational BRAF inhibitor dabrafenib, for the treatment of patients with unresectable or metastatic melanoma with a BRAF V600 mutation.
The EMA’s Committee for Medicinal Products for Human Use (CHMP) has granted GSK’s request for accelerated assessment of this application, meaning it may be on the market within six months if approved.
The application includes data from a Phase III study of trametinib monotherapy compared to the established chemotherapy agents dacarbazine or paclitaxel monotherapy in patients with BRAF V600 mutation positive metastatic melanoma
It also includes data from a randomised Phase I/II study comparing dabrafenib monotherapy to combination therapy with dabrafenib and trametinib in patients with BRAF V600 mutation positive metastatic melanoma
“We initiated a randomised study very early in the development programme to test whether the novel-novel combination could circumvent resistance to single agent anti-BRAF therapy and are encouraged by the results from this Phase I/II trial,” said Dr Rafael Amado, head of oncology R&D at GSK.
“We are planning further regulatory submissions based on these data, in the US and other countries in the coming months,” he added.
An application that has been granted accelerated assessment will have a maximum review time of 150 days, although the CHMP can extend this if needs be.
In August 2012, GSK announced regulatory submissions for dabrafenib monotherapy as a treatment for BRAF V600 metastatic melanoma in Europe and the USA, as well as a US submission for trametinib monotherapy as a treatment for BRAF V600 metastatic melanoma.
Trametinib and dabrafenib are investigational medicines and their use as monotherapy or combination therapy is not approved anywhere in the world.
Roche’s Zelboraf (vemurafenib) is currently the only licensed drug to treat BRAF positive melanoma patients, and is the first drug to increase overall survival in this patient population.
GSK is currently conducting a head-head Phase III trial against Zelboraf, with both of its drugs, results of which are expected next year. If approved GSK’s drugs will also be up against Bristol-Myers Squibb’s vaccine Yervoy, which works as a cancer vaccine.
Yervoy and Zelboraf are both expected to bring in peak annual sales of around $1 – $2 billion, making the new melanoma market a potentially lucrative venture for pharma.
Bayer Submits Riociguat for EU and US regulatory approval to treat treat patients with inoperable chronic thromboembolic pulmonary hypertension (CTEPH) and pulmonary arterial hypertension (PAH)
Methyl N-[4,6-Diamino-2-[1-[(2-fluorophenyl)methyl]-1H-pyrazolo[3,4-b]pyridin-3-yl]-5-pyrimidinyl]-N-methyl-carbaminate
625115-55-1 CAS NO
Riociguat (BAY 63-2521) is a novel drug that is currently in clinical development by Bayer. It is a stimulator of soluble guanylate cyclase (sGC). At the moment Phase III clinical trialsinvestigate the use of riociguat as a new approach to treat two forms of pulmonary hypertension (PH): chronic thromboembolic pulmonary hypertension (CTEPH) andpulmonary arterial hypertension (PAH). Riociguat constitutes the first drug of a novel class of sGC stimulators.[1]
Sunday, February 10, 2013
In CHEST-1 patients treated with riociguat showed a statistically significant improvement from baseline in the six-minute walking test (6MWT) after 16 weeks, compared to those receiving placebo. The study included both patients with inoperable CTEPH and those with persistent or recurrent disease after a surgical procedure called pulmonary endarterectomy (PEA). The PATENT-1 study met its primary endpoint by demonstrating a statistically significant improvement from baseline in the 6MWT, after 12 weeks compared with placebo. PATENT-1 included both treatment naïve symptomatic PAH patients and those pre-treated with ERAs or non-iv prostanoid monotherapy.
Phase I clinical trials
One of the first studies was designed to test the safety profile, pharmacokinetics andpharmacodynamics of single oral doses of riociguat (0.25–5 mg). 58 healthy male subjects were given riociguat orally (oral solution or immediate-release tablet) in a randomised, placebo-controlled trial. Doses of riociguat were increased stepwise, and riociguat was well tolerated up to 2.5 mg.[7]
Phase II clinical trials
A proof-of-concept study, reported by the University of Gießen Lung Center, was the first small study (in 4 PAH patients) to investigate safety, tolerability, pharmacokinetics and efficacy parameters.[8] The drug was well-tolerated and superior to NO in efficacy and duration.
An open-label, non-controlled phase II trial of riociguat in 75 adult patients (42 with CTEPH and 33 with PAH, all in World Health Organization (WHO) functional class II or III) evaluated the safety and tolerability, and the effects on hemodynamics, exercise capacity and functional class. Riociguat was given three times daily for 12 weeks. Doses were titrated at 2-week intervals from 1.0 mg three times daily to a maximum of 2.5 mg three times daily. Riociguat had a favourable safety profile, and also significantly improved exercise capacity and hemodynamic parameters such as pulmonary vascular resistance, cardiac output and pulmonary arterial pressure compared to baseline values.[9]
In addition, a phase II study of riociguat is underway in patients suffering from other forms of PH such as associated with interstitial lung disease (PH-ILD). First results from this study are expected in 2011.[10]
Phase III clinical trials
The phase III trials on riociguat are multi-center studies. The study program includes large randomized, double-blind, placebo-controlled pivotal trial phase (CHEST-1 and PATENT-1), and open-label extensions of these studies (CHEST-2 and PATENT-2). Details of these studies are reported on ClinicalTrials.gov, a register of studies maintained by the National Institutes of Health (NIH).[6]
- “Background Riociguat”. Bayer HealthCare. Retrieved 15 December 2009.
- Yoshina S, Tanaka A, Kuo SC (March 1978). “Studies on heterocyclic compounds. XXXVI. Synthesis of furo[3,2-c]pyrazole derivatives. (4) Synthesis of 1,3-diphenylfuro[3,2-c]pyrazole-5-carboxaldehyde and its derivatives (author’s transl)” (in Japanese). Yakugaku Zasshi 98 (3): 272–9. PMID 650406.
- Stasch JP, Becker EM, Alonso-Alija C, et al. (March 2001). “NO-independent regulatory site on soluble guanylate cyclase”.Nature 410 (6825): 212–5. doi:10.1038/35065611.PMID 11242081.
- Evgenov OV, Pacher P, Schmidt PM, Haskó G, Schmidt HH, Stasch JP (September 2006). “NO-independent stimulators and activators of soluble guanylate cyclase: discovery and therapeutic potential”. Nature Reviews. Drug Discovery 5 (9): 755–68. doi:10.1038/nrd2038. PMC 2225477.PMID 16955067.
- Mittendorf J, Weigand S, Alonso-Alija C, et al. (May 2009). “Discovery of riociguat (BAY 63-2521): a potent, oral stimulator of soluble guanylate cyclase for the treatment of pulmonary hypertension”. Chemmedchem 4 (5): 853–65.doi:10.1002/cmdc.200900014. PMID 19263460.
- ClinicalTrials.gov: Riociguat
- Frey R, Mück W, Unger S, Artmeier-Brandt U, Weimann G, Wensing G (December 2008). “Pharmacokinetics, pharmacodynamics, tolerability, and safety of the soluble guanylate cyclase activator cinaciguat (BAY 58-2667) in healthy male volunteers”. Journal of Clinical Pharmacology 48 (12): 1400–10. doi:10.1177/0091270008322906.PMID 18779378.
- Grimminger F, Weimann G, Frey R, et al. (April 2009). “First acute haemodynamic study of soluble guanylate cyclase stimulator riociguat in pulmonary hypertension”. The European Respiratory Journal 33 (4): 785–92.doi:10.1183/09031936.00039808. PMID 19129292.
- “ATS International conference”. American Thoracic Society. 2009.
- ClinicalTrials.gov NCT00694850 Impact of Multiple Doses of BAY 63-2521 on Safety, Tolerability, Pharmacokinetics and Pharmacodynamics in Patients With Interstitial Lung Disease (ILD) Associated Pulmonary Hypertension
Codon AG submits application for approval for the articular cartilage product chondrosphere
Codon AG submits application for approval for the articular cartilage product chondrosphere
http://clinicaltrials.gov/ct2/show/NCT01222559
New Drug Approvals 