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Total Synthesis and Biological Studies of TMC-205 and Analogues as Anticancer Agents and Activators of SV40 Promoter

SYNTHESIS…………..http://pubs.acs.org/doi/suppl/10.1021/ml500025p/suppl_file/ml500025p_si_001.pdf
J Antibiot 2001, 54(8): 628
Inovio Kicks Off Study of Cervical Cancer Immunotherapy INO 3112

Inovio Kicks Off Study of Cervical Cancer Immunotherapy
Inovio Pharmaceuticals Inc. announced it has initiated a Phase 1/2a clinical trial to evaluate safety, immunogenicity, clinical responses and disease-free survival of its DNA immunotherapy product, INO-3112, in treating human papillomavirus (HPV)-associated cervical cancer. Read more…
Inovio Pharmaceuticals Inc. announced it has initiated a Phase 1/2a clinical trial to evaluate safety, immunogenicity, clinical responses and disease-free survival of its DNA immunotherapy product, INO-3112, in treating human papillomavirus (HPV)-associated cervical cancer. INO-3112 is a combination of Inovio’s lead active immunotherapy product, VGX-3100, and its proprietary immune activator expressing interleukin-12 (IL-12). VGX-3100 is currently being evaluated in a randomized Phase 2 efficacy trial for the treatment of high grade cervical dysplasia (pre-cancer).
New e-book: Case Studies in Sample Storage
New e-book: Case Studies in Sample Storage
Learn how lab professionals solved their sample storage problems at leading research organizations. Case studies include adapting sample storage for changing demands in compound management and incorporating sample libraries from acquired companies.
DOWNLOAD E-BOOK
About Hepatitis
Here are the most important information about hepatitis.
Five different hepatitis viruses have been identified: type A; type B; type C; type D, or delta virus; and type E. Type A is probably the most prevalent type of viral hepatitis worldwide, followed by types B, E, C, and D.
Hepatitis A and E are transmitted through fecally contaminated food or water. Other modes of transmission include needle sharing among intravenous drug abusers; sexual contact; maternal transmission; and transmission by blood transfusion.
A simple blood test is used to determine that a person has one or more of the different types of hepatitis.
Acute hepatitis is typically characterized by flu-like symptoms (including fever, headaches, fatigue, nausea and vomiting) and jaundice. Chronic hepatitis is often asymptomatic.
Vaccines are available to protect against hepatitis A and B. Additionally, immune globulin for hepatitis A or hepatitis B is recommended when someone has been exposed…
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होम्योपैथिक दवा ; मूलेन आयल ; कान के सभी रोगों की अचूक और सटीक दवा ; MULLEIN OIL ; THE HOMOEOPATHIC REMEDIY FOR ALL “EAR” DISORDERS ; THE MOST SAFEST NATURAL REMEDY
होम्योपैथिक चिकित्सा विग्यान मे ऐसी बहुत सी दवाओ की भरमार और बहुतायत है जो कठिन से कठिन और लाइलाज बीमारी के इलाज के लिये परम उपयोगी है /
लेकिन समस्या यह है कि इतनी प्रभाव्कारी चिकित्सा विग्यान के होते हुये भी लोग और देश के जन मानस को जानकारी के अभाव मे पता ही नही है कि जिन बीमारियो को जिसे वे समझते है कि कोई इलाज नही है, ऐसी इन सभी बीमारियों का इलाज मौजूद है और सटीक और अचूक इलाज है /
होम्योपैथी की MULLEIN OIL एक ऐसी दवा है जिसे “कान” या “INTERNAL EAR ” से सम्बन्धित बीमारियो मे उपयोग कर्ते है /
मूलेन आयल MULLEIN OIL द्वा का नाम है और इसी नाम से बज़ार मे होम्योपैथिक स्टोरर्स मे मिलती है /
यह होम्योपैथिक दवा VERBASCUM नाम के यूरोप महाद्वीप मे पैदा होने वाले एक पेड़ से पैदा होने वाले फूलों से बनाते है / Verbascum…
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Biocon chief Kiran Mazumdar-Shaw receives Kiel Institute’s ‘2014 Global Economy Prize’
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The award, established in 2005 by the Kiel Institute, is bestowed upon individuals who have been pioneers in finding solutions to global economic problems.
BANGALORE: Biotech major Biocon today said its Chairperson and Managing Director Kiran Mazumdar-Shaw has been awarded the Kiel Institute’s most coveted ‘2014 Global Economy Prize’ for Business.
She was honoured at the institute’s 100th anniversary celebrations at Kiel in Germany.
The award, established in 2005 by the Kiel Institute, is bestowed upon individuals who have been pioneers in finding solutions to global economic problems by strongly influencing and implementing eco ..

With Prof. Thaler and President Sirleaf — in Kiel, Germany.
http://economictimes.indiatimes.com/articleshow/37076858.cms?utm_source=contentofinterest&utm_medium=text&utm_campaign=cppst

Signing the register at the Kiel Institute for the World Economy. — in Kiel, Germany.

With Lord Mayor of Kiel and President Dennis Snower of Kiel Institute. — in Kiel, Germany.

Signed register at the Kiel Institute. — in Kiel, Germany.
AZD 6564 in preclinical for Antifibrinolytics

AZD 6564
SYNTHESIS SUPP INFO…..http://pubs.acs.org/doi/suppl/10.1021/ml400526d/suppl_file/ml400526d_si_001.pdf
NMR PG 16/32 AS ABOVE
R1 = NEOPENTYL R2=H
5-[(2R,4S)-2-(2,2-Dimethylpropyl)piperidin-4-yl]-1,2-oxazol-3(2H)-one
5-((2R,4S)-2-Neopentylpiperidin-4-yl)isoxazol-3(2H)-one
238.326
C13 H22 N2 O2
Antifibrinolytics
AstraZeneca (Innovator)
SYNTHESIS SUPP INFO…..http://pubs.acs.org/doi/suppl/10.1021/ml400526d/suppl_file/ml400526d_si_001.pdf
NMR PG 16 0F 32
……………………..
Discovery of the fibrinolysis inhibitor AZD6564, acting via interference of a protein – Protein interaction
ACS Med Chem Lett 2014, 5(5): 538
http://pubs.acs.org/doi/abs/10.1021/ml400526d

A class of novel oral fibrinolysis inhibitors has been discovered, which are lysine mimetics containing an isoxazolone as a carboxylic acid isostere. As evidenced by X-ray crystallography the inhibitors bind to the lysine binding site in plasmin thus preventing plasmin from binding to fibrin, hence blocking the protein–protein interaction. Optimization of the series, focusing on potency in human buffer and plasma clotlysis assays, permeability, and GABAa selectivity, led to the discovery of AZD6564 (19) displaying an in vitro human plasma clot lysis IC50 of 0.44 μM, no detectable activity against GABAa, and with DMPK properties leading to a predicted dose of 340 mg twice a day oral dosing in humans.
SUPP INFO…..http://pubs.acs.org/doi/suppl/10.1021/ml400526d/suppl_file/ml400526d_si_001.pdf
Step 9: 5,((2R,4S),2,Neopentylpiperidin,4,yl)isoxazol,3(2H),one
O
L C^O”
METHOD B
O
METHOD C
METHOD D
RIB(OR)2
X = Cl, Br
METHOD E
METHOD F
METHOD G
R1 = 1-methyl-1 H-tetrazol-5-yl and 2-methyl-2H-tetrazol-5-yl
Scheme B. Formation of 5-isoxazol-3-ones
°Y I ‘relative
°Y J ‘relative
………………….
http://www.google.com/patents/EP2417131A1?cl=en
Example 14
5-((2R,4S)-2-Neopentylpiperidin-4-yl)isoxazol-3(2H)-one
Step 1 : Cis-methyl 2-neopentyl-4-(3-oxo-23-dihvdroisoxazol-5-yl)piperidine-l-carboxylate The compound was prepared as described in Example 1, Step 2 starting from cis-methyl 4-(3- ethoxy-3-oxopropanoyl)-2-neopentylpiperidine-l -carboxylate (2.68 g, 8.19 mmol) which resulted in cis-methyl 2-neopentyl-4-(3-oxo-2,3-dihydroisoxazol-5-yl)piperidine-l- carboxylate (1.60 g, 66 %) : IH NMR (400 MHz, cdcl3) δ 0.89 (s, 9H), 1.18 (dd, IH), 1.45 (dd, IH), 1.80 – 1.92 (m, 2H), 1.97 – 2.17 (m, 2H), 2.94 – 3.02 (m, IH), 3.11 – 3.23 (m, IH), 3.71 (s, 3H), 3.88 – 3.99 (m, IH), 4.22 – 4.32 (m, IH), 5.72 (s, IH); m/z (MH+) 297.
Step 2: (2R,4S)-Methyl 2-neopentyl-4-(3-oxo-2,3-dihvdroisoxazol-5-yl)piperidine-l- carboxylate
Following the procedure described in Example 1, Step 3, racemic cis-methyl 2-neopentyl-4- (3-oxo-2,3-dihydroisoxazol-5-yl)piperidine-l -carboxylate (1.60 g, 5.4 mmol) was subjected to chiral separation using Chiralcel IC mobile phase heptane/IP A/FA 60/40/0.1 which resulted in (2R,4S)-methyl 2-neopentyl-4-(3-oxo-2,3-dihydroisoxazol-5-yl)piperidine-l-carboxylate (0.8 g, 2.7 mmol).
Step 3: 5-((2R,4S)-2-Neopentylpiperidin-4-yl)isoxazol-3(2H)-one
5 Starting from (2R,4S)-methyl 2-neopentyl-4-(3-oxo-2,3-dihydroisoxazol-5-yl)piperidine-l- carboxylate (0.8 g, 2.7 mmol) and following the procedure described in Example 1, Step 4 the title compound was obtained (0.44 g, 69 %): 1H NMR (600 MHz, DMSO-d6) δ 0.89 (s, 9H), 1.18 (m, 2H), 1.50 (m, 2H), 1.82-1.90 (m, 2H), 2.70-2.85 (m, 3H), 3.08 (m, IH), 5.71 (s, IH). [α]20 D +43.8 (MeOH/H2O 1:1, c = 1); HRMS calculated for [C13H23N2O2]+: 239.1759; found: 10 239.1753.
—

THANKS AND REGARD’S
DR ANTHONY MELVIN CRASTO Ph.D
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MY BLOG ON MED CHEM
ALL FOR DRUGS ON WEB
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Takeda Pharmaceutical
Takeda Pharmaceutical
by
Dr. Rainer Steinbach

Rainer studied chemistry and economics in Germany (Bonn, Marburg) and did postdoctoral work at Stanford University (CA, USA). He held various positions (R&D, Market Research, Marketing, Strategic Planning, Sourcing, etc) while working at Rütgers, Novartis, Syngenta, SK, Clariant, Archimica. His international background (he worked out of Belgium, Germany, Italy, Switzerland and the USA) combined with broad experience gained in China and India (he audited more than 200 companies) is the foundation of CAP INTELLIGENCE.
Dr Rainer Steinbach of CAP Intelligence profiles Japan’s most global drugs firm
Takeda is the largest Asian pharmaceuticals company. The company started as early as 1977 to establish major co-operations with Western firms. As a result, it has the most global orientation amongst Japanese pharmaceutical companies. The latest major acquisition, Nycomed, is part of this globalisation strategy.
History
Takeda dates back to 1781, when Chobei Takeda started selling Japanese and Chinese traditional medicines. In 1895, the firm started the first production of pharmaceuticals in Osaka. Research activities started in 1914 and in 1944 fermentation activities were added.
In 1981, the antibiotics Takesulin and Pansporin were launched in Japan. In 1985, Takeda formed TAP Pharmaceuticals, a 50:50 joint venture (JV) in the US with Abbott Laboratories. TAP began marketing the prostate cancer treatment leuprorelin (Lupron) in the same year. 1997 saw the launch in Europe of candesartan celexetil (Blopress/Kensen), an anti-hypertensive agent which is also marketed by AstraZeneca.
In 2008, Takeda acquired Millennium Pharmaceutical of Cambridge, Massachusetts, an oncology research specialist, for $8.8 billion. Larger still was the acquisition of Swiss company Nycomed for €9.6 billion ($13.3 billion) in 2011, not including Nycomed’s US-based dermatological business. Nycomed had itself grown substantially by acquiring the pharmaceuticals interests of Altana in Germany and Bradley Pharmaceuticals in 2007.
The acquired parts of Nycomed had revenues of about €2.84 billion in 2011 and a workforce of about 11,800 employees, plus production locations in 11 countries worldwide. Its revenues were mainly in Europe (48%), Russia (17%) and Latin America (13%), plus other emerging markets. The acquisition also gained Takeda access to romiflumast (Daliresp), a new drug against chronic obstructive pulmonary disease.
In 2012, Takeda acquired URL Pharma, a privately owned company headquartered in Philadelphia and employing about 500, for an upfront payment of $800 million and future performance-based contingent earn out payments. URL’s 2011 revenues amounted of nearly $600 million, over two thirds coming from colchicine (Colcrys), which is used to treat and prevent gout flares. URL Pharma was sold to Sun Pharma in January 2013.

Table 1 – Locations of Takeda sites
Structure
Takeda is a public share company that is listed at the Tokyo and Osaka stock exchange, with the ticker symbol 4502. The main shareholders are financial institutions (33%), foreign investors (30%), some 280,000 individuals (27%) security companies and others (10%). The three biggest single shareholders are Nippon Life Insurance, with 7.1%, Japan Trustee Services Bank (4.4%) and the Master Trust Bank of Japan (4.3%).
The company is headquartered in Osaka, with its European headquarters in London and the American one headquarters Deerfield, Illinois. It has 17 manufacturing sites and three JV manufacturing sites, the most important of which are listed in Table 1. It employs a global workforce of about 30,500. Regional data about this are not published, apart from in Japan itself. CAP Intelligence estimates the workforce split as 31% in Japan, 30% in Europe, 25% in the USA and 14% in the rest of the world.

As of today, the Takeda Group has 61 consolidated companies and 14 affiliates. Major subsidiaries include: Takeda Nycomed Pharmaceuticals, Takeda Europe Holdings (Amsterdam), Takeda USA Holdings (New York), Millennium Chemicals (Cambridge, Massachusetts), Nihon Pharmaceutical, Wako Pure Chemicals and Mizuzawa Industrial Chemicals (all Japan) and Tianjin Takeda Pharmaceuticals (China).
Takeda’s financial year starts on April 1 and ends on March 31. The company’s financial results are reported in Yen, but are given here in US dollars for ease of comparison with other profiled firms. Figure 1 shows revenues, EBITDA, operating income and net earnings for the years since 2002.
In the year to March 2013, earnings fell by 13.3% to $16.57 billion, but EBITDA was up by 6.1% to $5.52 million and operating income was 27.4% up to $4.28 billion while earnings more than doubled to $3.48 million. Consequently, the net profit margin shot up from the 8% mark in the previous two years to 21.2%.

Figure 1 – Takeda’s revenues & profits ($ billion), 2011-2013 fiscal years
Main activities
Takeda is overwhelmingly focused on ethical products, which account for 90% of its revenues. Within this, cardiovascular and metabolic therapies account for 74%, followed by oncology with 13.5% and inflammatory with the other 2.5%. The remainder of its revenues is split between consumer healthcare products, including cold remedies and vitamin-containing products (4%), and others (6%). The company’s five best selling products account for close to $10 billion in sales, more than half of the total (Figure 2).
Sales are 47% in Japan, 23% in North America, 16% in Europe, 4% each in the rest of Asia, Russia and the CIS and Latin America and 2% in the rest of the world. As the Japanese market will not deliver major growth opportunities, the company’s objective is to be strongly present in emerging markets, especially China and Russia. Sales and marketing efforts have been intensified to this end. In fiscal 2012, Takeda all started an e-commerce website for direct selling in Japan called the Takeda Online Shop as part of the consumer healthcare business.
Takeda’s stated vision is “to embody global pharmaceutical leadership through innovation, culture, and growth, guided by an unwavering commitment to significantly improve the lives of patients”. Its strategy includes:
- A strong focus on emerging markets
- An improved presence in China and Korea
- The integration of Nycomed and reducing over-reliance on the Japanese and American markets
- Leveraging Nycomed’s strength in emerging markets to drive growth and combine the strength of both companies
- Securing a top market share by establishing new products and maximising the sales of the existing portfolio
- Concentration of management resources into new core therapeutic areas of metabolic and cardiovascular disease, oncology and diseases of the central nervous system (CNS), plus exploring further immunology and inflammatory medications
- Increasing promotional efficiency
- Making strategic investments actively and flexibly, while pursuing all opportunities, including M&A, product acquisition and the introduction of pipeline drugs
Takeda is one of the few Japanese pharmaceuticals companies that have a truly global presence. Because of this, in addition to its Japanese competitors, such as Astellas, Eisai, Mitsubishi, Otsuka, Shionogi, Taiho and Teijin, it also competes with all the major international companies, including generics companies. The strongest competitors in its main area of cardiovascular and metabolic drugs are AstraZeneca, Bayer, Bristol-Myers Squibb (BMS), Boehringer Ingelheim (BI), Daiichi Sankyo, Dainippon Sumitomo, Merck & Co., Novartis, Pfizer and Sanofi.

Table 2 – Takeda’s leading brands by sales, 2010-2013 fiscal years
R&D structure
About 6,000 Takeda employees work in R&D. In 2012-2013, the company invested more than $3.9 billion in R&D, almost 21% of total revenues. It has R&D sites in: Osaka and Fujisawa in Japan; Palo Alto, San Diego, Deerfield, Cambridge, Bozeman and Fort Collins in the US; Cambridge and London, UK; Roskilde, Denmark; Konstanz, Germany; Singapore; Guangzhou, China; and, Sao Jerônimo in Brazil.
Following the opening of the new drug discovery research centre, the Shonan Research Centre in Osaka, a new R&D structure was implemented in early 2011, creating ‘Drug Discovery Units (DDUs)’, with research functions around each of the four core research activities of metabolic diseases, oncology, CNS-related diseases and inflammatory diseases.
In addition, R&D alliances continue to form a key part of Takeda’s strategy. This has included alliances with Advinus Therapeutics in India, Seattle Genetics, Sage Bionetworks, Xoma and Zinfandel Pharma in the US and BC Cancer Agency in Canada. The company has stated that R&D expenditure over the next three years will be divided as follows between different therapeutic areas: oncology 31%, cardiovascular and metabolic 27%, CNS 14%, immunology and respiratory 12%, general medicine and vaccines 16%.
Clinical development
As of July 2013, Takeda had more than 40 products in clinical development, with the main emphasis on cardiovascular and metabolic indications and oncology. These comprised 14 compounds in Phase I, six (all NMEs) in Phase II and 12 (including seven NMEs) in Phase III.
Eight products, including three NMEs, had been submitted for approval and submissions had been filed for: vedolizumab, a monoclonal antibody developed to treat Crown’s disease and ulcerative colitis (Figure 2a); vortioxetine an anti-depressant co-developed with Lundbeck to treat generalised anxiety disorder; and, BLB-750, a vaccine developed to prevent pandemic influenza. Amongst the developmental drugs in Phase III are:
- Alisertib (MLN8237, Figure 2b), a developmental kinase inhibitor to treat non-small lung cancer, breast cancer, ovarian cancer and T-cell lymphoma
- Fasiglifam (TAK-875, Figure 2c), an experimental drug against diabetes mellitus, belonging to the group of fatty acid receptor agonists
- Ixazomib (MLN7908, Figure 2d), a protease inhibitor developed to treat multiple myeloma and relapsed primary amyloidosis
- Orteronel (TAK 700, Figure 2e), an experimental non-steroidal proteasome inhibitor developed to treat prostate cancer
- Trebananib (AMG 386), a developmental antineoplastic immunoglobulin that is being co-developed with Amgen
- Trelagliptin (SYR-472, Figure 2f), a long-acting dipeptidyl peptidase-4 inhibitor developed to treat Type 2 diabetes
- Vonoprazan (TAK-438, Figure 2g) an acid blocker developed to treat peptic ulcer and other acid-related diseases

Figure 3 – Pipeline drugs at Takeda
Key products
The main market products from Takeda have already been listed above in Table 2. The five most important by sales in the most recent fiscal year are as follows in alphabetical order, with the generic name first and the brand name in brackets after. Further information about the rest of the portfolio is available from CAP Intelligence.
Bortezomib (Velcade, Figure 3a) belongs to the class of targeted intra-cellular tumour therapeutics. It was the first therapeutic protease inhibitor ever approved and was originally developed by Myogenics, a company that was sold to Leukosite. This firm was in turn acquired by Millennium, which ultimately became part of Takeda.
Amongst others, bortezomib is approved against multiple myeloma and mantle cell lymphoma. Chemically, it is an N-protected dipeptide. The protection group contains a boron atom which binds the catalytic site of the 26S proteasome that regulates protein expression. Bortezomib is co-marketed with Johnson & Johnson (J&J) under the same trade name Velcade. Pharmstandard markets it in Russia.
Depending on the specific indication multiple myeloma, competing drugs include: other targeted tumour therapeutics, such as lenalidomide (Revlimid), pomalidomide (Pomast) and thalidomide (Thalidomide), all by Celgene; enzyme inhibitors, such as carfilzomib (Kyprolix by Onyx); and, topomerase inhibitors, such as doxorubicin (Doxil/Caelyx) by J&J.
Candesartan (Blopress/Kensen, Figure 3b) belongs to the class of angiotensin II receptor antagonists (ARBs) or ‘sartans’, which are chemically 2-tetrazoylbiphenyl derivatives. The drug is used for treatment of hypertension (high blood pressure). Depending on the specific indication, competing drugs include:
- Other sartans, such as irbesartan (Avarpro/Avalide by BMS, Approvel by Sanofi or Irbetan by Shionogi), olmesartan (Olmetec by Daiichi Sankyo), telmisartan (Micardis by BI) and valsartan (Diovan by Novartis)
- Angiotensin-converting enzyme inhibitors or ‘prils’, such as benazepril (Lotensin by Novartis), captopril (Capoten by BMS), enalapril (Vasotec by Merck & Co.), fosinopril (Monopril by BMS), lisinopril (Prinivil by Merck & Co., Zestril by AstraZeneca), perindopril (Coversyl by Servier), quinapril (Accupril by Pfizer), ramipril (Tritace by Sanofi, Altace by King), zofenopril (Zofenopril, Zopranol or Zantipres by Menarini)
- Renin inhibitors or ‘kirens’, such as aliskiren (Tekturna/Rasilez by Novartis)
- Drugs from other classes, such as calcium channel blockers

Figure 3 – Key market products by Takeda
Lansoprazole (Takepron/Ogast/Lansox, Figure 4c) belongs to the sub-group or proton pump inhibitors (PPIs) or ‘prazoles’ in the class of drugs for acid-related disorders. PPIs reduce acid secretion by inhibiting the enzyme ATPase in gastric parientel cells.
Lansoprazole is used to treat stomach ulcers, peptic ulcers and gastroesophagal reflux. The originator drug is marketed by Takeda but is now generic, being marketed as Lansul and Lansoptol by Krka, Lansopran by Sawai and Opiren by Almirall and as an over-the-counter drug by Novartis under the name Prevacid 24H. Depending on the specific indication, lansoprazole competes with:
- Other PPIs, such as dexlansoprazole (Dexilant Takeda), Nexium by AstraZeneca, omeprazole (Losec and Prilosec, also by Astra Zeneca, plus generic versions), pantoprazole (by Nycomed) and rabeprazole (Aciphex and Pariet by J&J)
- H2-antagonists (‘tidines’), such as cimetidine (Tagamet by Glaxo Smithkline (GSK)), famotidine (Pepicidine and Pepcid by J&J and Merck & Co., Gaster by Astellas, loratidine (Claritin by Schering Plough and Shionogi), nizatidine (Tazac by Eli Lilly), ranitidine (Zantac by GSK)
- Prostaglandins or ‘prosts’, such as misoprostol (Cytotex by Pfizer)
- Non-classified drugs, such as repabimide (e.g. Mucosta by Otsuka), teprenone (Seftac by Sawai, Selbex by Eisai), etc.
Leuprorelin (Leuplin/Enatoe, Figure 3d) is an analogue to the gonadotropin-releasing hormone (GnRH) and acts as agonist at pituitary GnRH receptors. It regulates down the secretion of gonadotropins-luteinizing hormones (LHs) and follicle-stimulating hormones (FSHs), reducing estradiol and testosterone levels in both sexes.
Leuprolin is marketed by various companies, such as Eligard by Sanofi and Astellas and Vidadur by Bayer. Competing GnRH medications include goserelin (Zalodex by AstraZeneca), buserelin (Suprefact by Sanofi), histrelin (Vantas and Supprelin by Elan), triptorelin (Decapentyl by Ipsen, Gonapeptyl by Ferring, Trelstar by Watson), deslorelin (Ovuplant by Peptech) and nafarelin (Synarel by Pfizer).
Pioglitazone (Actos/Glustin/Zanctos, Figure 3e) belongs to the sub group of insulin sensitisers in the class of anti-diabetic drugs. These work against the core problem of Type II diabetes, insulin resistance. In India, the drug is marketed by Zydus Cadila. Depending on the specific indication, competing drugs include:
- Insulin sensitisers, such as metformin (e.g. Glucophage by Merck & Co. or Daiichi Sankyo; Glycoran by Nippon Shinyaku; Metgluco/Melbin by Dainippon Sumitomo, etc.) and ‘glitazones’, such as rosiglitazone (Avandia by GSK)
- Insulin secretagogues, which trigger the release of insulin by inhibiting the K-ATPase channel of the pancreatic beta cells, including sulfonyl ureas, such as glimeripide (Amaryl by Sanofi), glipizide (Gluctrol by Pfizer), gliclazide (Diamicron Servier), glibenclamide (e.g. Glimel by Dong-A), etc; meglitinides or ‘glinides’, such as nateglinide (e.g. Starlix by Par), repaglinide (e.g. Prandin by Novo Nordisk), glucagon-like peptide 1 analogues, such as exenatide (Byetta/Bydurone by Amylin and Eli Lilly), liraglutide (Victoza by Novo Nordisk) and lixenatide (Lyxumia by Sanofi); and, dipeptidyl dipetidase-4 inhibitors, such as linagliptin (Trajenta by Eli Lilly and BI), sitagliptin (Januvia by Merck), saxagliptin (Onglyza by AstraZeneca and BMS), vidagliptin (Galvus by Novartis), etc.
- Insulin analogues, including long-acting insulins, such as insulin glargine (Lantus by Sanofi) and insulin detemir (Levemir by Novo Nordisk), and short-acting insulins, such as insulin lispro (Humalog by Eli Lilly) or insulin glulisine (Apidra by Sanofi), etc.
- Alpha-glucosidase inhibitors, such as acarbose (Glucobay by Bayer), miglitol (Diastabol by Sanofi), voglibose (Basen by Takeda) and other non-classified drugs
- Sodium-glucose transport protein inhibitors, such as canaglifozin (Invokanna by Jansssen) and empaglifozin, which is under investigation by Eli Lilly and BI
- Amylin analogues, such as pramlintide (Symlin by Amylin)
http://www.specchemonline.com/articles/view/takeda-pharmaceutical#.U6fUjUCs_yV
Contact:

Dr Rainer Steinbach
CEO
CAP Intelligence
Tel: +49 231 73 56 84
E-mail: rainer.steinbach@cap-intelligence.de
Website: http://www.cap-intelligence.de
Anti-angiopoietin therapy with trebananib for recurrent ovarian cancer (TRINOVA-1): a randomised, multicentre, double-blind, placebo-controlled phase 3 trial.
Angiogenesis is a valid target in the treatment of epithelial ovarian cancer. Trebananib inhibits the binding of angiopoietins 1 and 2 to the Tie2 receptor, and thereby inhibits angiogenesis. We aimed to assess whether the addition of trebananib to single-agent weekly paclitaxel in patients with recurrent epithelial ovarian cancer improved progression-free survival.
Lancet Oncol. 2014 Jun 17. pii: S1470-2045(14)70244-X. doi: 10.1016/S1470-2045(14)70244-X.
http://www.ncbi.nlm.nih.gov/pubmed/24950985
old cut paste
Amgen’s Experimental Ovarian Cancer Drug, Trebananib, Shows Positive Results In Late Stage Clinical Trials
STRUCTURAL FORMULA ,Trebananib, AMG-386
Monomer
MDKTHTCPPC PAPELLGGPS VFLFPPKPKD TLMISRTPEV TCVVVDVSHE 50
DPEVKFNWYV DGVEVHNAKT KPREEQYNST YRVVSVLTVL HQDWLNGKEY 100
KCKVSNKALP APIEKTISKA KGQPREPQVY TLPPSRDELT KNQVSLTCLV 150
KGFYPSDIAV EWESNGQPEN NYKTTPPVLD SDGSFFLYSK LTVDKSRWQQ 200
GNVFSCSVMH EALHNHYTQK SLSLSPGKGG GGGAQQEECE WDPWTCEHMG 250
SGSATGGSGS TASSGSGSAT HQEECEWDPW TCEHMLE 287
Disulfide bridges location
7-7′ 10-10′ 42-102 42′-102′ 148-206
148′-206′ 239-246 239′-246′ 275-282 275′-282′
CAS REGISTRY NUMBER 894356-79-7
MOLECULAR FORMULA C2794H4248N752O886S30
Trebananib
Immunoglobulin G1 (synthetic human Fc domain fragment) fusion protein with
angiopoietin 1/angiopoietin 2-binding peptide (synthetic)
http://www.ama-assn.org/resources/doc/usan/trebananib.pdf
http://www.genome.jp/dbget-bin/www_bget?dr:D10177
Amgen’s Experimental Ovarian Cancer Drug, Trebananib, Shows Positive …
Medical Daily
Amgen, a large biotechnology company out of Thousand Oaks, Calif. has announced that its drug for reoccurring ovarian cancer has shown positive results in Phase III clinical trials. The trials sought to stop the progression of ovarian cancer and extend …
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Sanofi gives back rights to Merrimack cancer drug
After a series of late-stage failures, Sanofi has returned the rights to the cancer compound MM-121 to Merrimack Pharmaceuticals.
MM-121, a monoclonal antibody designed to block ErbB3 activation in patients with heregulin-positive tumours, has been tested in Phase II trials in partnership with the French giant in ovarian, breast and lung cancer. However, none of them have met their primary endpoints and Sanofi has decided to pull the plug, although it will continue to fund the existing MM-121 Phase II programme for the next six months.
DRUG APPROVALS BY DR ANTHONY MELVIN CRASTO
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