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Ivosidenib,  ивосидениб , إيفوزيدينيب , 艾伏尼布 , 

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Ivosidenib

AG-120; TIBSOVO
FDA approves first targeted treatment Tibsovo (ivosidenib) for patients with relapsed or refractory acute myeloid leukemia who have a certain genetic mutation
The U.S. Food and Drug Administration today approved Tibsovo (ivosidenib) tablets for the treatment of adult patients with relapsed or refractory acute myeloid leukemia (AML) who have a specific genetic mutation. This is the first drug in its class (IDH1 inhibitors) and is approved for use with an FDA-approved companion diagnostic used to detect specific mutations in the IDH1 gene in patients with AML.
“Tibsovo is a targeted therapy that fills an unmet need for patients with relapsed or refractory AML who have an IDH1 mutation,” said Richard Pazdur, M.D., director of the FDA’s Oncology Center of Excellence and acting director of the Office of Hematology and Oncology Products in the FDA’s Center for Drug Evaluation and Research. “The use of Tibsovo is associated with a complete remission in some patients and a reduction in the need for both red cell and platelet transfusions.”

July 20, 2018

Release

The U.S. Food and Drug Administration today approved Tibsovo (ivosidenib) tablets for the treatment of adult patients with relapsed or refractory acute myeloid leukemia (AML) who have a specific genetic mutation. This is the first drug in its class (IDH1 inhibitors) and is approved for use with an FDA-approved companion diagnostic used to detect specific mutations in the IDH1 gene in patients with AML.

“Tibsovo is a targeted therapy that fills an unmet need for patients with relapsed or refractory AML who have an IDH1 mutation,” said Richard Pazdur, M.D., director of the FDA’s Oncology Center of Excellence and acting director of the Office of Hematology and Oncology Products in the FDA’s Center for Drug Evaluation and Research. “The use of Tibsovo is associated with a complete remission in some patients and a reduction in the need for both red cell and platelet transfusions.”

AML is a rapidly progressing cancer that forms in the bone marrow and results in an increased number of abnormal white blood cells in the bloodstream and bone marrow. The National Cancer Institute at the National Institutes of Health estimates that approximately 19,520 people will be diagnosed with AML this year; approximately 10,670 patients with AML will die of the disease in 2018.

Tibsovo is an isocitrate dehydrogenase-1 inhibitor that works by decreasing abnormal production of the oncometabolite 2-hydroxyglutarate (2-HG), leading to differentiation of malignant cells. If the IDH1 mutation is detected in blood or bone marrow samples using an FDA-approved test, the patient may be eligible for treatment with Tibsovo. Today the agency also approved the RealTime IDH1 Assay, a companion diagnostic that can be used to detect this mutation.

The efficacy of Tibsovo was studied in a single-arm trial of 174 adult patients with relapsed or refractory AML with an IDH1 mutation. The trial measured the percentage of patients with no evidence of disease and full recovery of blood counts after treatment (complete remission or CR), as well as patients with no evidence of disease and partial recovery of blood counts after treatment (complete remission with partial hematologic recovery or CRh). With a median follow-up of 8.3 months, 32.8 percent of patients experienced a CR orCRh that lasted a median 8.2 months. Of the 110 patients who required transfusions of blood or platelets due to AML at the start of the study, 37 percent went at least 56 days without requiring a transfusion after treatment with Tibsovo.

Common side effects of Tibsovo include fatigue, increase in white blood cells, joint pain, diarrhea, shortness of breath, swelling in the arms or legs, nausea, pain or sores in the mouth or throat, irregular heartbeat (QT prolongation), rash, fever, cough and constipation. Women who are breastfeeding should not take Tibsovo because it may cause harm to a newborn baby.

Tibsovo must be dispensed with a patient Medication Guide that describes important information about the drug’s uses and risks. The prescribing information for Tibsovo includes a boxed warning that an adverse reaction known as differentiation syndrome can occur and can be fatal if not treated. Signs and symptoms of differentiation syndrome may include fever, difficulty breathing (dyspnea), acute respiratory distress, inflammation in the lungs (radiographic pulmonary infiltrates), fluid around the lungs or heart (pleural or pericardial effusions), rapid weight gain, swelling (peripheral edema) or liver (hepatic), kidney (renal) or multi-organ dysfunction. At first suspicion of symptoms, doctors should treat patients with corticosteroids and monitor patients closely until symptoms go away.

Other serious warnings include a QT prolongation, which can be life-threatening. Electrical activity of the heart should be tested with an electrocardiogram during treatment. Guillain-Barré syndrome, a rare neurological disorder in which the body’s immune system mistakenly attacks part of its peripheral nervous system, has happened in people treated with Tibsovo, so patients should be monitored for nervous system problems.

The FDA granted this application Fast Track and Priority Review designations. Tibsovo also received Orphan Drug designation, which provides incentives to assist and encourage the development of drugs for rare diseases.

The FDA granted the approval of Tibsovo to Agios Pharmaceuticals, Inc. The FDA granted the approval of the RealTime IDH1 Assay to Abbott Laboratories.

ChemSpider 2D Image | ivosidenib | C28H22ClF3N6O3

ivosidenib

  • Molecular FormulaC28H22ClF3N6O3
  • Average mass582.961 Da
1448347-49-6 [RN]
2-Pyrrolidinecarboxamide, N-[(1S)-1-(2-chlorophenyl)-2-[(3,3-difluorocyclobutyl)amino]-2-oxoethyl]-1-(4-cyano-2-pyridinyl)-N-(5-fluoro-3-pyridinyl)-5-oxo-, (2S)-
AG-120
UNII:Q2PCN8MAM6
ивосидениб [Russian] [INN]
إيفوزيدينيب [Arabic] [INN]
艾伏尼布 [Chinese] [INN]

Ivosidenib is an experimental drug for treatment of cancer. It is a small molecule inhibitor of IDH1, which is mutated in several forms of cancer. The drug is being developed by Agios Pharmaceuticals and is in phase III clinical trials. The FDA awarded orphan drug statusfor acute myeloid leukemia and cholangiocarcinoma.[1][better source needed]

It is in a phase III clinical trial for acute myeloid leukemia (AML) with an IDH1 mutation and a phase III clinical trial for cholangiocarcinoma with an IDH1 mutation.[2]

  • OriginatorAgios Pharmaceuticals
  • DeveloperAbbVie; Agios Pharmaceuticals; University of Texas M. D. Anderson Cancer Center
  • ClassAntineoplastics; Cyclobutanes; Nitriles; Pyridines; Pyrrolidines; Small molecules
  • Mechanism of ActionIsocitrate dehydrogenase 1 inhibitors
  • Orphan Drug StatusYes – Acute myeloid leukaemia; Cholangiocarcinoma
  • New Molecular EntityYes

Highest Development Phases

  • PreregistrationAcute myeloid leukaemia
  • Phase IIICholangiocarcinoma
  • Phase IGlioma; Myelodysplastic syndromes; Solid tumours

Most Recent Events

  • 28 Jun 2018Massachusetts General Hospital and Agios Pharmaceuticals plan a phase I trial for Acute myeloid leukaemia; Myelodysplastic syndromes and Chronic myelomonocytic leukaemia (Maintenance therapy) in USA (NCT03564821)
  • 26 Jun 2018Ivosidenib licensed to CStone Pharmaceuticals in China, Hong Kong, Macau and Taiwan
  • 14 Jun 2018Efficacy and adverse events data from a phase I trial in Acute myeloid leukaemia presented at the 23rd Congress of the European Haematology Association (EHA-2018)
Ivosidenib
Ivosidenib.svg
Clinical data
Routes of
administration
Oral
ATC code
  • None
Legal status
Legal status
  • Investigational
Identifiers
CAS Number
PubChem CID
ChemSpider
UNII
Chemical and physical data
Formula C28H22ClF3N6O3
Molar mass 582.97 g·mol−1
3D model (JSmol)
///////////////Tibsovo, ivosidenib, fda 2018,  Fast Track, Priority Review ,  Orphan Drug designation, UNII:Q2PCN8MAM6, ивосидениб , إيفوزيدينيب , 艾伏尼布 ,
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DR ANTHONY CRASTO

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DR ANTHONY MELVIN CRASTO Ph.D

DR ANTHONY MELVIN CRASTO Ph.D

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 amcrasto@gmail.com, 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

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