Atazanavir News and Research

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Atazanavir, also known as Reyataz, is a type of medicine called a protease inhibitor (PI). PIs block protease, a protein that HIV needs to make more copies of itself. Atazanavir was approved by the FDA on June 20, 2003, for use with other antiretroviral medication in the treatment of HIV infection. This medicine does
not cure or prevent HIV infection or AIDS and
does not reduce the risk of passing the virus to
other people.

ViiV Healthcare highlights S/GSK1349572, SELZENTRY and EPZICOM for HIV/AIDS at 17th CROI

At the 17th Conference on Retroviruses and Opportunistic Infections (CROI), ViiV Healthcare presented new data across its broad range of investigational and current medicines for the treatment of HIV/AIDS. Highlighted data at the conference included an oral presentation on the investigational integrase inhibitor, S/GSK1349572, as well as data presentations on SELZENTRY® (maraviroc) and EPZICOM® (abacavir/lamivudine).

24 Feb 2010

Gilead Sciences’ “Quad” regimen for HIV exhibits antiretroviral activity comparable to Atripla

Gilead Sciences, Inc. announced Phase II clinical trial results today showing that its investigational fixed-dose single-tablet “Quad” regimen of elvitegravir, GS 9350 (cobicistat) and Truvada® (emtricitabine and tenofovir disoproxil fumarate) for the treatment of HIV infection exhibited antiretroviral activity comparable to that of Atripla® (efavirenz 600 mg/ emtricitabine 200 mg/ tenofovir disoproxil fumarate 300 mg).

18 Feb 2010

Concomitant use of dexlansoprazole and other PPIs with Plavix: TGRD U.S. initiates trial

Takeda Global Research & Development Center, Inc., U.S., (TGRD U.S.) announced today that it has initiated a trial to study how dexlansoprazole and several other proton pump inhibitors (PPIs) affect the pharmacokinetics and pharmacodynamics of Plavix (clopidogrel bisulfate) in healthy subjects. Takeda has been evaluating all published data and communications from the U.S. Food and Drug Administration (FDA) regarding the potential risks associated with concomitant use of clopidogrel and PPIs.

10 Feb 2010

Phase II clinical trial of Gilead Sciences' elvitegravir, GS 9350 and Truvada meets primary objective

Gilead Sciences, Inc. today announced that a Phase II clinical trial of its investigational integrase inhibitor-based, once-daily, fixed-dose “Quad” regimen of elvitegravir, GS 9350 and Truvada® (emtricitabine and tenofovir disoproxil fumarate) for the treatment of HIV-1 infection met its primary objective.

7 Jan 2010

More than 80 abstracts highlighting Bristol-Myers Squibb's oncology compound to be presented

Bristol-Myers Squibb Company today announced that more than 80 abstracts highlighting compounds from the company’s oncology portfolio will be presented at the 51st Annual Meeting of the American Society of Hematology (ASH) to be held December 5-8 in New Orleans.

3 Dec 2009

Tibotec Therapeutics' INTELENCE granted FDA traditional approval

The FDA granted traditional approval for INTELENCE® (etravirine) tablets, a non-nucleoside reverse transcriptase inhibitor (NNRTI). INTELENCE is the only NNRTI specifically indicated for use in treatment-experienced adults who are experiencing virologic failure with HIV-1 strains resistant to an NNRTI and other antiretroviral (ARV) agents.

25 Nov 2009

Concert Pharmaceuticals commences Phase 1b clinical study of its CTP-518 HIV protease inhibitor

Concert Pharmaceuticals, Inc. announced today that it has initiated a Phase 1b clinical study with CTP-518, its investigational oral HIV protease inhibitor for the treatment of HIV infection. In connection with the start of this multiple ascending dose arm of the Phase 1 study, Concert will receive a $12 million milestone payment under the company’s strategic alliance with GlaxoSmithKline.

9 Nov 2009

New data on KAPIDEX for nighttime heartburn in adults with non-erosive GERD presented at the 2009 ACG

New data being presented at the American College of Gastroenterology (ACG) 2009 Annual Scientific Meeting in San Diego showed that treatment with KAPIDEX(TM) (dexlansoprazole) delayed release capsules over a four-week period resulted in a statistically significant greater percentage of nights without heartburn in subjects with non-erosive gastroesophageal reflux disease (GERD), compared to placebo (p<0.001).

27 Oct 2009

Phase II VICTOR-E1 clinical study results reported

Schering-Plough Corporation today reported long-term data with vicriviroc, its investigational CCR5 receptor antagonist, from an ongoing, open-label extension of the Phase II VICTOR-E1 study in treatment-experienced HIV-infected patients.

15 Sep 2009

Phase III STARTMRK clinical study on ISENTRESS in comparison to efavirenz

ISENTRESS , an integrase inhibitor from Merck & Co., Inc., was studied in comparison to efavirenz in maintaining viral load suppression to undetectable levels (less than 50 copies/mL) and at improving CD4 cell counts in previously untreated (treatment-naïve) HIV-1-infected patients through 96 weeks in a Phase III study called STARTMRK.

14 Sep 2009

Tobira Therapeutics presents TBR-652 in vitro data for treating HIV at the 49th ICAAC

Tobira Therapeutics Inc., a clinical stage biotechnology company committed to research and product discovery for the treatment of life-threatening and life-altering infectious diseases, today announced results from an in vitro study evaluating TBR-652 in combination with lopinavir (LPV), darunavir (DRV), atazanavir (ATV), tenofovir (TDF), etravirine (ETV), and raltegravir (RAL) using the infectious replicative assay deCIPhR.

14 Sep 2009

Clinton Foundation reaches deal with Matrix, Pfizer to cut prices for second-line Arvs, TB drug

Former President Bill Clinton on Thursday announced deals with drugmakers Matrix Laboratories and Pfizer to lower the cost of medications to treat patients with drug-resistant forms of HIV/AIDS in the developing world, Reuters reports (Honan, 8/6).

7 Aug 2009

Bill Clinton, Pfizer, and Mylan announce new agreements to lower prices of antiretrovirals for HIV/AIDS in the developing world

President Bill Clinton announced two important and complementary agreements today to enable better, more affordable treatments for patients on second-line antiretroviral (ARV) therapy for HIV/AIDS in the developing world.

6 Aug 2009

Schering-Plough expands Vicriviroc study in treatment-naive patients with HIV

Schering-Plough Corporation has announced that it has extended to stage two an ongoing Phase II clinical study with vicriviroc, its investigational CCR5 antagonist, for use in first-line therapy of adult treatment-naive HIV-infected patients with R5-type virus only. In this study, vicriviroc is being evaluated in a novel nucleoside-sparing regimen that is designed to provide additional options for treatment-naive patients in a once daily regimen, while preserving other drug classes for subsequent lines of treatment.

15 Jul 2009

Gilead initiates phase III trial of Elvitegravir

Gilead Sciences, Inc. has announced that it has begun enrolling patients in a Phase III clinical trial of its investigational antiretroviral agent elvitegravir (GS 9137), a novel oral integrase inhibitor that is being evaluated for the treatment of HIV-1 infection.

22 Jul 2008

Bristol-Myers Squibb receives FDA approval for new formulation of antiretroviral Reyataz

Bristol-Myers Squibb on Friday announced that it has received FDA approval for a single 300 mg capsule formulation of its protease inhibitor Reyataz to be taken as part of combination therapy, Reuters reports.

24 Oct 2006

Simpler and less expensive method of controlling the progression of HIV

There might be a simpler and less expensive method of controlling the progression of HIV, according to several preliminary studies presented last Thursday at the XVI International AIDS Conference in Toronto, the Los Angeles Times reports (Chong, Los Angeles Times, 8/18).

20 Aug 2006

FDA reinforces use of Sustiva in first-line HIV combination therapy

Bristol-Myers Squibb has announced that Sustiva® (efavirenz) has received approval from the U.S. Food and Drug Administration to include new long-term virologic and clinical data from BMS Study 006 in its prescribing information.

26 Aug 2004