JAK Inhibitor News and Research

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Positive results from Incyte's COMFORT-I INCB18424 pivotal Phase III clinical trial in myelofibrosis

Incyte Corporation announced today positive top-line results from COMFORT-I, the pivotal Phase III clinical trial of INCB18424 (also known as INC424) in patients with myelofibrosis (MF) being conducted under a Food and Drug Administration (FDA) Special Protocol Assessment (SPA) Agreement. COMFORT-I (COntrolled MyeloFibrosis Study with ORal JAK Inhibitor Treatment) is a double-blind, placebo-controlled Phase III trial involving 309 patients.

21 Dec 2010

Preclinical study results for Syk, JAK inhibitor program presented at ASH 2010

Portola Pharmaceuticals, Inc. today announced the presentation of preclinical study results for its novel Syk and JAK inhibitor program at the American Society of Hematology's 52nd Annual Meeting and Exposition. Portola's novel Syk and JAK inhibitors are in development to treat chronic inflammatory diseases, including rheumatoid arthritis, and certain cancers, including non-Hodgkin's lymphoma and chronic lymphocytic leukemia.

6 Dec 2010

JAK3 pathway highlighted as leukemia target

An intriguing study published in Expert Review of Anticancer Therapy has revealed that the signaling protein JAK3 represents a viable target in the treatment of a broad range of B-lineage cancers, including acute lymphoblastic leukemia (ALL).

28 Nov 2010

Incyte presents data on INCB28050 Phase IIa trial for rheumatoid arthritis at ACR/ARHP Meeting

Incyte Corporation announced the presentation of final six-month clinical data from the dose ranging, placebo-controlled Phase IIa trial of its orally available janus kinase (JAK) inhibitor INCB28050 in patients with active rheumatoid arthritis (RA).

11 Nov 2010

ORAL Solo Phase 3 study shows tasocitinib reduces signs and symptoms of active RA

Pfizer Inc. today announced results of ORAL Solo (1045), a Phase 3 study that showed tasocitinib (CP-690,550), an investigational, novel, oral JAK inhibitor, administered as monotherapy met two primary endpoints, demonstrating a statistically significant reduction in signs and symptoms of moderately to severely active rheumatoid arthritis (RA) and improvement in physical function as measured by ACR20 response rates and mean change in HAQ-DI, respectively, versus placebo at three months.

9 Nov 2010

Ambit files registration statement with SEC for public offering of common stock

Ambit Biosciences Corporation, a recognized global leader in kinase drug discovery and development, announced today that it has filed a registration statement with the Securities and Exchange Commission relating to the proposed initial public offering of shares of its common stock.

8 Nov 2010

BioCryst receives $1.1 million in grants under QTDP program

BioCryst Pharmaceuticals, Inc. today announced that the Company had been awarded $1.1 million in grants under the U.S. Government's Qualifying Therapeutic Discovery Project (QTDP) program to advance the development of the Company's clinical programs for peramivir, BCX4208 and forodesine, as well as the pre-clinical BCX4161 kallikrein inhibitor and JAK inhibitor programs.

3 Nov 2010

Pfizer announces tasocitinib Phase 2 data for plaque psoriasis

Pfizer Inc. today announced that data from a Phase 2 efficacy and safety study of tasocitinib the company's investigational oral JAK inhibitor, met its primary endpoint of a statistically significant greater proportion of patients achieving at least a 75 percent reduction from baseline in PASI (Psoriasis Area and Severity Index) at week 12 in individuals with chronic moderate to severe plaque psoriasis.

8 Oct 2010

Incyte Corporation publishes clinical trial data of INCB18424 drug for myelofibrosis treatment

Incyte Corporation, Results from a Phase I/II study of Incyte's janus kinase (JAK) inhibitor with the investigational name INCB18424 (also known as INCB018424 and INC424) were published today in The New England Journal of Medicine, demonstrating marked and durable clinical benefits in patients with myelofibrosis.

16 Sep 2010

YM concludes dose-escalation in CYT387 Phase I/II clinical trial for myelofibrosis

YM BioSciences Inc., announced the conclusion of dose-escalation in the Phase I portion of its Phase I/II clinical trial of CYT387 at Mayo Clinic in patients with myelofibrosis. In total, 21 patients were treated in Phase I, with no voluntary withdrawals reported. CYT387 has shown significant activity in reducing spleen size and controlling constitutional symptoms in these patients.

5 Aug 2010

Incyte's INCB18424 provides previously unachievable clinical benefits in myelofibrosis patients

Incyte Corporation announced this morning that INCB18424 (also referred to as INCB018424), its selective, orally available janus kinase (JAK) inhibitor, will be the subject of three oral presentations at the 51st American Society of Hematology (ASH) Annual Meeting in New Orleans.

7 Dec 2009

New data demonstrating the strength of Novartis' hematology portfolio to be presented

Novartis announced today that new data, including a late-breaking presentation on Tasigna® (nilotinib) 200 mg capsules in a form of chronic myeloid leukemia, demonstrate the strength of the company's hematology portfolio in advancing the care of patients.

2 Dec 2009

Incyte enters into collaboration and license agreement with Novartis

Incyte Corporation (NASDAQ: INCY) announced today that it has entered into a collaboration and license agreement with Novartis for two of its investigational hematology-oncology therapies: INCB18424, an oral JAK1/JAK2 inhibitor that is in Phase III development for myelofibrosis, a serious life-threatening neoplastic condition characterized by varying degrees of bone marrow failure, splenic enlargement and debilitating constitutional symptoms, and INCB28060, an oral cMET inhibitor that is about to enter Phase I development as a potential treatment for multiple cancers.

25 Nov 2009

TNF-alpha inhibitors and interleukin inhibitors to drive psoriasis drug market

Decision Resources, one of the world's leading research and advisory firms for pharmaceutical and healthcare issues, finds that the continued uptake of marketed and emerging TNF-alpha inhibitors and interleukin inhibitors will drive the psoriasis drug market to increase from $3 billion in 2008 to $5.2 billion in 2018 in the United States, France, Germany, Italy, Spain, the United Kingdom and Japan.

27 Oct 2009

Clinical trial results of topical INCB18424 inhibitor announced by Incyte Corporation

Incyte Corporation (Nasdaq:INCY) announced positive clinical trial results for a topical formulation of its lead janus kinase (JAK) inhibitor, INCB18424, in psoriasis.

21 Sep 2009

Discovery of mutant genes in acute lymphoblastic leukemia

A research team has pinpointed a new class of gene mutations, which identify cases of childhood acute lymphoblastic leukemia (ALL) that have a high risk of relapse and death. The finding suggests specific drugs that could treat this high-risk leukemia subtype in children, particularly because such drugs are already in clinical trials for similar blood diseases in adults.

19 May 2009

Incyte's selective Janus kinase inhibitor demonstrates rapid and durable clinical benefits in Myelofibrosis patients

Incyte Corporation will present updated results from an ongoing Phase II trial of INCB18424, its selective, orally available Janus kinase (JAK) inhibitor, in patients with myelofibrosis (MF) at the 50th American Society of Hematology (ASH) Annual Meeting.

8 Dec 2008