Among previously untreated HIV-HCV coinfected patients receiving daclatasvir plus sofosbuvir for HCV infection, the rate of sustained virologic response across all genotypes was 97.0% after 12 weeks of treatment and 76.0% after 8 weeks. (Funded by Bristol-Myers Squibb; ALLY-2 ClinicalTrials.gov number, NCT02032888.).

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Peramivir, an investigational intravenous neuraminidase inhibitor, was given to 31 hospitalized patients with severe viral pneumonia during the 2009 H1N1 influenza pandemic under the Emergency IND regulations. The drug was generally well tolerated and associated with recovery in most patientes.

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IntroductionDoravirine (DOR) is an investigational NNRTI (aka MK-1439) that retains activity against common NNRTI-resistant mutants. We have previously reported the Part 1 results from a two-part, randomized, double-blind, Phase IIb study in ART-naïve HIV-1-positive patients [1]. At doses of 25, 50, 100 and 200 mg qd, DOR plus open-label tenofovir/emtricitabine (TDF/FTC) demonstrated potent antiretroviral activity comparable to EFV 600 mg qhs plus TDF/FTC and was generally well tolerated at week 24. DOR 100 mg was selected for use in patients continuing in Part 1 and those newly enrolled in Part 2.MethodsPatients receiving DOR 25, 50 or 200 mg in Part 1 were switched to 100 mg after dose selection. In Part 2, 132 additional patients were randomized 1:1 to DOR 100 mg qd or EFV 600 mg qhs (each with TDF/FTC). We present week 48 efficacy and safety results for all patients in Part 1, and early (week 8) CNS tolerability only for patients randomized to DOR 100 mg or to EFV in Parts 1 and 2 combined. The primary safety endpoint is the % of patients with pre-specified CNS events (all causality) by week 8 for DOR 100 mg qd vs EFV (Parts 1 + 2 combined).ResultsPart 1 week 48 efficacy and safety results are shown below.The most common DR clinical AEs in the DOR and EFV groups, respectively, were abnormal dreams (10.2%; 9.5%), nausea (7.8%; 2.4%), fatigue (7.2%; 4.8%), diarrhoea (4.8%; 9.5%) and dizziness (3.0%; 23.8%), and were generally mild to moderate. Part 1 + 2 Week 8 CNS Event Analysis: One hundred thirty-two patients were randomized in Part 2, 66 to DOR 100 mg and 66 to EFV. Combining Part 1 and 2, a total of 108 patients received DOR 100 mg and 108 received EFV. By week 8, at least one CNS AE was reported in 22.2% of the DOR group and 43.5% of the EFV group (p<0.001). The most common CNS AEs were dizziness (DOR 9.3%; EFV 27.8%), insomnia (6.5%; 2.8%), abnormal dreams (5.6%; 16.7%) and nightmares (5.6%; 8.3%).ConclusionsIn ART-naïve, HIV-1-positive patients also receiving TDF/FTC, DOR 100 mg qd demonstrated potent antiretroviral activity and immunological effect at week 48 and was generally safe and well tolerated. Patients who received DOR 100 mg qd had significantly fewer treatment-emergent CNS AEs by week 8 than those who received EFV.

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Fluconazole is associated with significantly greater rates of endoscopic and clinical cure than ketoconazole in patients with AIDS and candida esophagitis. Both drugs appear to be safe and well tolerated.