Back HIV Treatment Experimental HIV Drugs

Experimental HIV Drugs

ICAAC 2014: Cobicistat Long-term Efficacy Matches Ritonavir as PI Booster

Long-term rates of viral suppression and side effects were similar among people using cobicistat and those using ritonavir as a booster for atazanavir (Reyataz), according to 3-year data presented at the 54th Interscience Conference on Antimicrobial Agents and Chemotherapy last week in Washington, DC. Another study found that cobicistat was well-tolerated by people with mild-to-moderate kidney impairment.

alt

Read more:

ICAAC 2014: NRTI BMS-986001 Safe and Effective, but Associated with Resistance

BMS-986001, an experimental HIV nucleoside reverse transcriptase inhibitor, was shown to be as effective as tenofovir with less bone loss, but more people who took it developed resistance, researchers reported at the 54th Interscience Conference on Antimicrobial Agents and Chemotherapy this week in Washington, DC. Bristol-Myers Squibb has announced it will end its development of the drug.

alt

Read more:

ICAAC 2014: New Tenofovir Alafenamide Combo Pill Has Less Effect on Kidneys and Bones

An experimental single-tablet regimen containing a new version of tenofovir (tenofovir alafenamide or TAF) and the HIV protease inhibitor darunavir (Prezista) worked as well as a similar regimen containing the older tenofovir disoproxil fumarate (TDF) formulation,but it had less detrimental effects on kidney function and bone density, according to a study presented at the 54th Interscience Conference on Antimicrobial Agents and Chemotherapy this week in Washington, DC.

alt

Read more:

ICAAC 2014: PK Study Shows Feasibility of Long-acting Integrase Inhibitor Cabotegravir

A pharmacokinetic (PK) analysis presented at the 54th Interscience Conference on Antimicrobial Agents and Chemotherapy this week in Washington, DC, confirmed that the long-acting HIV integrase inhibitor cabotegravir (formerly GSK1265744) reaches adequate target levels in the blood, setting the stage for efficacy trials for HIV treatment and pre-exposure prophylaxis (PrEP).

alt

Read more:

FDA Approves ViiV Single-Tablet Regimen Containing Dolutegravir

ViiV Healthcare announced this week that the U.S. Food and Drug Administration (FDA) has approved its all-in-1 antiretroviral fixed-dose combination pill containing the HIV integrase inhibitor dolutegravir (Tivicay) plus abacavir and lamivudine (the drugs in Epzicom or Kivexa). The new coformulation -- with the brand name Triumeq -- is the first single-tablet regimen that does not contain tenofovir and emtricitabine, making it an option for people with impaired kidney function. HLA-B*5701 genetic screening should be done prior to starting Triumeq to test for abacavir hypersensitivity. [Editor's note: On September 3 ViiV announced that the European Commission has also approved Triumeq.]

alt

Read more: