Active clinical trials for "HIV Infections"

To characterize the safety profile of MDL 28574A following both acute and subchronic dosing in HIV-positive patients. To determine the MTD of both acute and subchronic doses of this drug when administered as oral solution. To determine the pharmacokinetic profile of MDL 28574A and castanospermine (from which MDL 28574A is derived) following both acute and subchronic dosing.

To compare the safety, tolerance, and efficacy of saquinavir mesylate (Ro 31-8959) alone, zalcitabine (dideoxycytidine; ddC) alone, and both in combination, in patients discontinuing or unable to take zidovudine (AZT).

To evaluate an HIV lipopeptide immunotherapeutic, P3C541b, at two dose levels administered subcutaneously in HIV-seropositive patients.

To determine the proportion of patients whose plasma HIV-1 RNA level falls below the level of detection (< 400 copies/ml) at week 24 of study therapy. To determine the absolute change in plasma HIV-1 RNA during the 24 weeks of study treatment. To collect safety data on the treatment regimens. AS PER AMENDMENT 12/12/97: To compare the virologic response of Fortovase (FTV) (Saquinavir) Soft Gel Capsule (SGC) tid plus nucleoside reverse transcriptase inhibitors (NRTIs) versus FTV bid plus NRTIs. Further, to compare the virologic response of FTV tid plus NRTIs versus FTV bid plus Nelfinavir bid plus a NRTI with respect to: the percentage of patients whose plasma HIV-1 RNA level falls below the Amplicor assay level of detection (< 400 copies/ml) at week 24 and week 48.

To compare the durability of the viral load response following 48 weeks of treatment with 1592U89/lamivudine (3TC)/zidovudine (ZDV) versus 3TC/ZDV alone. To compare the early antiviral activity following 16 weeks treatment with 1592U89/3TC/ZDV versus 3TC/ZDV alone as demonstrated by the proportion of subjects with viral load < 400 copies/ml, plasma HIV-1 RNA profiles and CD4+ profiles. To assess the safety and tolerance following 16 and 48 weeks of treatment with 1592U89/3TC/ZDV versus 3TC/ZDV alone.

The purpose of this study is to see if it is safe and effective to give delavirdine (DLV) in combination with two or three other drugs to HIV-infected patients. The drugs to be used in combination with DLV are zidovudine (ZDV), indinavir (IDV), and lamivudine (3TC).

The purpose of this study is to see if it is safe and effective to give zintevir (AR177) to asymptomatic (no symptoms) HIV-infected patients. Zintevir belongs to a new class of anti-HIV drugs, the integrase inhibitors. HIV uses the protein integrase to infect a cell. Integrase inhibitors block integrase and may stop replication of HIV.

The purpose of this study is to see if it is safe and effective to give one of three different triple-drug combinations to HIV-infected patients who have never been treated with anti-HIV drugs.

To evaluate the efficacy, safety, and durability of response of SP-303 in decreasing stool weight in AIDS patients with diarrhea over 6 days of treatment.

The purpose of this study is to see if it is safe and effective to give efavirenz plus stavudine plus lamivudine to patients who have never taken anti-HIV drugs.