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A Study to Compare the Effectiveness of a Four Drug Anti-HIV Regimen Given Alone or in Combination with GM-CSF or IL-12 to HIV-Positive Patients Clinical Trials Information presented on Clinical Trials Search is not intended to be a substitute for qualified health advice, trips or treatment by using a genuine doctor. We aren't doctors. Always consult your mD on A Study to Compare the Effectiveness of a Four Drug Anti-HIV Regimen Given Alone or in Combination with GM-CSF or IL-12 to HIV-Positive Patients conditions. Clinical Trials Search.org is a site committed to listing clinical research studies in human subjects. A Study to Compare the Effectiveness of a Four Drug Anti-HIV Regimen Given Alone or in Combination with GM-CSF or IL-12 to HIV-Positive Patients Clinical research trials and A Study to Compare the Effectiveness of a Four Drug Anti-HIV Regimen Given Alone or in Combination with GM-CSF or IL-12 to HIV-Positive Patients health trials take place in a lot of of cities across the US. A clinical trial or clinical study is a research project with human volunteer subjects. Clinical drug trials and pharmaceutical clinical trials generally measure the potency of new drugs. The aim of the studies / projects is to answer specific human medical questions. Clinical trials are a popular manner for physicians, government agencies, and private sector corporations to discover remedies for all kinds of circumstances, like A Study to Compare the Effectiveness of a Four Drug Anti-HIV Regimen Given Alone or in Combination with GM-CSF or IL-12 to HIV-Positive Patients. A Study to Compare the Effectiveness of a Four Drug Anti-HIV Regimen Given Alone or in Combination with GM-CSF or IL-12 to HIV-Positive Patients Clinical Trials and other clinical trials allow for volunteers to have health treatment alternatives before they are available to the general public. Many times the test subjects obtain treatment for without cost, and occasionally they are paid for their time. Sometimes there is a cost for a A Study to Compare the Effectiveness of a Four Drug Anti-HIV Regimen Given Alone or in Combination with GM-CSF or IL-12 to HIV-Positive Patients clinical trial. Subjects oftentimes recieve the most effective healthcare possible for their A Study to Compare the Effectiveness of a Four Drug Anti-HIV Regimen Given Alone or in Combination with GM-CSF or IL-12 to HIV-Positive Patients condition. Hazards are a reality, however, and could include additional or frequent doctor visits, healthcare dangers (perhaps life-threatening), and/or the treatment being ineffective. Trials are federally governed with exacting guidelines to protect clinical trials subjects.
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Home > "A" Clinical Trials Conditions > A Study to Compare the Effectiveness of a Four Drug Anti-HIV Regimen Given Alone or in Combination with GM-CSF or IL-12 to HIV-Positive Patients  A Study to Compare the Effectiveness of a Four Drug Anti-HIV Regimen Given Alone or in Combination with GM-CSF or IL-12 to HIV-Positive Patients
A Study to Compare the Effectiveness of a Four Drug Anti-HIV Regimen Given Alone or in Combination with GM-CSF or IL-12 to HIV-Positive Patients
For Condition: HIV Infections
Status: Completed
Sponsor(s): National Institute of Allergy and Infectious Diseases (NIAID) ,
Synopsis: The purpose of this study is to examine how the level of HIV is reduced in the blood when anti-HIV therapy is initiated. This study will also evaluate whether adding GM-CSF or IL-12 to the anti-HIV drug regimen will increase the rate that HIV is reduced. The anti-HIV drugs used in this study will include lamivudine (3TC), zidovudine (ZDV), indinavir (IDV), nevirapine (NVP), and stavudine (d4T). All have been used successfully to treat HIV. GM-CSF has been used to treat certain blood disorders; it will be used as an experimental drug in this study. IL-12 (interleukin-12) is a protein found naturally in the body that is thought to boost the immune system. Although GM-CSF and IL-12 have no direct effect against HIV, these drugs may improve the ability of the immune system to fight the virus.
Details: Potent antiretroviral therapies that suppress HIV replication have permitted mathematical modeling of the dynamics of HIV infection and clearance by measurement of the decay of viral load in plasma. When de nova infection is blocked by antiretroviral therapy, the viral load decreases exponentially after a short initial lag time ("shoulder"). This rapid decline is followed by a slower second-phase decay. The intent of this study is to utilize four antiretroviral agents (zidovudine, lamivudine, nevirapine, indinavir) and very frequent measures of viral load to explore the drug-specific kinetics of the "shoulder". The decay of long-lived HIV-infected tissue macrophages is thought to be the major determinant of the slow second phase. Further, the study intends to use immune modulating agents with the potential to increase the turnover of infected macrophages, GM-CSF or IL-12, to accelerate the second phase of viral decay. Patients are assigned to Group A (16 patients) or to Group B (8 patients). Patients in Group A are randomized to 1 of the following 4 initial treatment arms: ARM A: Final dose combination (FDC) Zidovudine (ZDV)/Lamivudine (3TC). ARM B: Nevirapine (NVP). ARM C: Indinavir (IDV). ARM D: FDC ZDV/3TC plus NVP plus IDV. The initial regimen is maintained over the first 72 hours and blood for viral dynamic evaluations collected while patients are maintained as inpatients. Then, patients in Arms A, B, and C initiate FDC ZDV/3TC plus NVP plus IDV. Patients assigned to Group B begin the following 4-drug regimen on Day 0: ARM E: FDC ZDV/3TC plus NVP plus IDV. On Day 7, patients in both Groups A and B are randomized to receive one of the following therapies in addition to their 4-drug regimen: ARM F: GM-CSF daily for 2 weeks, then thrice weekly (MWF). ARM G: IL-12 twice weekly. ARM H: No immune modulation. Patients may be hospitalized to initiate immune modulation or may be treated as outpatients. Immune modulation is discontinued after Week 14. Patients maintain their 4-drug regimen through Week 48. [AS PER AMENDMENT 6/11/99: The study duration has been extended to 96 weeks.] Hepatitis A vaccine (inactivated) is administered on Weeks 16 and 40 [AS PER AMENDMENT 2/13/98: to patients whose baseline hepatitis A serology was negative].
Eligibility:
Study Type: Interventional, Treatment, Open Label, Pharmacokinetics Study
Minimum Age/Maximum Age: 18 Years/
Genders: Both
Protocol Entry Criteria: Inclusion Criteria You may be eligible for this study if you: - Are HIV-positive. - Have a CD4 cell count greater than or equal to 300 cells/ml within 30 days prior to study entry. - Have a plasma viral load (level of HIV in the blood) of greater than or equal to 20,000 copies/ml within 30 days of study entry. - Are at least 18 years old. - Agree to practice abstinence or use effective methods of birth control during the study. Exclusion Criteria You will not be eligible for this study if you: - Have taken anti-HIV medication for more than 7 days. - Have had known seroconversion within 6 months prior to study entry. - Have any infection requiring treatment within 30 days prior to study entry. - Have had a fever for 7 days in a row during the 30 days before study entry. - Have cancer that requires chemotherapy. - Are pregnant or breast-feeding. - Are taking certain medications.
Total Enrollment: 24
Location and Contact Information:
Overall Study Official:
RhondaKost, Study Chair,
Aaron Diamond AIDS Rsch Ctr / Rockefeller Univ
New York City, New York, 10021
United States
Univ of California / San Diego Treatment Ctr
San Diego, California, 921036325
United States
Indiana Univ Hosp
Indianapolis, Indiana, 462025250
United States
Univ of Colorado Health Sciences Ctr
Denver, Colorado, 80262
United States
Additional Information:
Study ID Numbers: ACTG 387;
Study Start Date:
Record last reviewed: June 2003
Additional information available at: clinicaltrials.gov
Clinicaltrials.gov Reference link: NCT00000896
Other Hiv Infections Studies:
1. A 28-Day Study of Diclazuril in the Treatment of Cryptosporidiosis in Patients with AIDS
2. Phase I Pharmacokinetic and Tolerance Study of Ribavirin in Human Immunodeficiency Virus (HIV) - Infected Patients
3. A Study to Test the Effect of Cyclosporine on the Immune System of Patients with Early HIV Disease.
4. A Pilot Study of Oral Clindamycin and Pyrimethamine for the Treatment of Toxoplasmic Encephalitis in Patients With AIDS
5. Safety and Tolerability of Z-100 in Patients with Early HIV Infection
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A Study to Compare the Effectiveness of a Four Drug Anti-HIV Regimen Given Alone or in Combination with GM-CSF or IL-12 to HIV-Positive Patients
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