Effects on the Immune System of Anti-HIV Drugs in Patients Recently Infected With HIV
Summary
The purpose of this study is to find out whether these powerful combinations of anti-HIV drugs are safe and effective for use in patients in the early stages of HIV infection and to find out how patients' immune systems react to HIV and anti-HIV drugs. Doctors generally treat patients in the early stages of HIV infection with the same anti-HIV drugs taken by patients who have had HIV for a long time. These drugs lower the level of HIV in the blood. However, doctors do not know whether patients who take anti-HIV drugs in the early stages of HIV infection actually live longer or have fewer AIDS-related diseases. This study will help doctors answer these questions. In the main study, doctors will look at how 2 different anti-HIV drug combinations affect the immune system. In the 2 substudies, doctors will look at how the body reacts to the hepatitis B vaccine and the tetanus vaccine. These substudies may help doctors learn how HIV-infected patients respond to new infections.
Timeline
- Start
- 1999-10
- Primary completion
- 2004-06
- Completion
- —
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Abacavir | Other / unclassified | — | — |
| Subject | Amprenavir | Other / unclassified | — | — |
| Subject | Efavirenz | Other / unclassified | — | — |
| Subject | Hepatitis B vaccine | Vaccine | — | — |
| Subject | INDINAVIR ANHYDROUS | Other / unclassified | — | — |
| Subject | Lamivudine | Other / unclassified | — | — |
| Subject | Ritonavir | Other / unclassified | — | — |
| Subject | Tetanus toxoid vaccine | Vaccine | — | Intramuscular |
| Subject | Zidovudine | Small molecule | — | — |