- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00000991
A Study of Three Drugs Plus Zidovudine in the Prevention of Infections in HIV-Infected Patients
A Randomized Trial of Three Anti-Pneumocystis Agents Plus Zidovudine for the Primary Prevention of Serious Infections in Patients With Advanced HIV Infection
To evaluate and compare 3 anti-pneumocystis regimens plus zidovudine (AZT) in persons with HIV infection and T4 cell count less than 200 cells/mm3. All persons completing at least 8 weeks of therapy on 081 will be offered the opportunity to participate in the nested study (ACTG 981) of systemic antifungal therapy (fluconazole) versus local therapy (Clotrimazole) for the prevention of serious fungal disease.
Persons with HIV disease who are receiving AZT are at risk for PCP, toxoplasmosis, bacterial pneumonia, and other serious infections. It is therefore important to find drugs that can be given along with AZT to control these infections. Aerosolized pentamidine (PEN) has been shown to be useful in preventing PCP and is expected to lower the 2-year risk of PCP. Both sulfamethoxazole/trimethoprim (SMX/TMP) and dapsone probably also provide effective preventive treatment against PCP, and both may be useful in preventing toxoplasmosis and extrapulmonary pneumocystosis.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Persons with HIV disease who are receiving AZT are at risk for PCP, toxoplasmosis, bacterial pneumonia, and other serious infections. It is therefore important to find drugs that can be given along with AZT to control these infections. Aerosolized pentamidine (PEN) has been shown to be useful in preventing PCP and is expected to lower the 2-year risk of PCP. Both sulfamethoxazole/trimethoprim (SMX/TMP) and dapsone probably also provide effective preventive treatment against PCP, and both may be useful in preventing toxoplasmosis and extrapulmonary pneumocystosis.
All patients receive AZT. In addition, they are placed in one of three groups to receive either SMX/TMP, dapsone, or PEN. Stratification criteria are:
Received first AZT equal to or less than 6 weeks prior to study entry. Received first AZT more than 6 weeks prior to study entry. Potential to participate in ACTG 981. ACTG center in which the patient is enrolled.
Study Type
Enrollment
Phase
- Phase 3
Contacts and Locations
Study Locations
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Mbeya, Tanzania
- Mbeya Med. Research Program, Mbeya Referral Hosp. CRS
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California
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Los Angeles, California, United States, 90033
- USC CRS
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Oakland, California, United States, 94609
- Children's Hosp. & Research Ctr. Oakland, Ped. Clinical Research Ctr. & Research Lab.
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San Diego, California, United States, 92103
- Ucsd, Avrc Crs
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Florida
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Miami, Florida, United States, 33136
- Univ. of Miami AIDS CRS
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Illinois
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Chicago, Illinois, United States, 60614
- Chicago Children's CRS
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Indiana
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Indianapolis, Indiana, United States, 46202
- Indiana Univ. School of Medicine, Infectious Disease Research Clinic
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Maryland
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Baltimore, Maryland, United States, 21287
- Johns Hopkins Adult AIDS CRS
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Massachusetts
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Boston, Massachusetts, United States, 02114
- Massachusetts General Hospital ACTG CRS
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Boston, Massachusetts, United States, 02215
- Beth Israel Deaconess Med. Ctr., ACTG CRS
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Boston, Massachusetts, United States, 02215
- Beth Israel Deaconess - East Campus A0102 CRS
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Minnesota
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Minneapolis, Minnesota, United States, 55455
- University of Minnesota, ACTU
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Missouri
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Saint Louis, Missouri, United States
- Washington U CRS
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New York
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Buffalo, New York, United States, 14215
- SUNY - Buffalo, Erie County Medical Ctr.
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Rochester, New York, United States
- Univ. of Rochester ACTG CRS
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North Carolina
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Chapel Hill, North Carolina, United States
- Unc Aids Crs
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Durham, North Carolina, United States
- Duke Univ. Med. Ctr. Adult CRS
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Ohio
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Cleveland, Ohio, United States, 44106
- Case CRS
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Columbus, Ohio, United States, 43210
- The Ohio State Univ. AIDS CRS
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Pennsylvania
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Pittsburgh, Pennsylvania, United States
- Pitt CRS
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Washington
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Seattle, Washington, United States, 98105
- University of Washington AIDS CRS
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria
Concurrent Medication:
Allowed:
- Antifolate medication required to treat an intercurrent infection.
- Treatment of intercurrent infections or malignancies.
- Fluconazole.
- Itraconazole.
- Standard or investigational therapy for pneumocystosis (PCP) or toxoplasmosis.
- Only the forms of primary prophylaxis for PCP or toxoplasmosis assigned to the participant under the protocol. Patients who develop intolerance to all forms of prophylaxis assigned in this protocol or who develop PCP or toxoplasmosis may receive alternate or investigation forms of prophylaxis with or without zidovudine but must continue to be followed under this protocol.
- Discouraged but allowed: AL-721.
- Chronic acyclovir.
- Ketoconazole.
- Amphotericin B.
- Corticosteroids at greater than physiologic replacement doses are strongly discouraged.
- They should be used as briefly as possible and only for definite specific indications.
Patient must conform to the following:
- Receiving or candidates for zidovudine therapy at least 500 mg/day under current labeled indications with no history of pneumocystosis (PCP) or toxoplasmosis.
- Evidence of HIV infection documented by HIV antibody tests.
- T4 cell count less than 200 cells/mm3 at any time prior to study entry.
- Willing to sign informed consent.
- Willing to be followed by a participating ACTG center for duration of the study.
- Allowed: Concurrent enrollment in long-term follow-up studies in previously blinded trials of AZT (ACTG 016 and 019).
Exclusion Criteria
Co-existing Condition:
Patients with the following conditions are excluded:
- History of documented or presumed pneumocystosis (PCP) or toxoplasmosis.
- Active bacterial or mycobacterial infection.
- History of type I hypersensitivity, exfoliative rash, or rash with mucosal involvement, severe bronchospasm, or other life-threatening reaction to any of the study drugs or to other sulfas, sulfones, or pentamidine.
- History of intolerance causing dose interruption while receiving zidovudine at equal to or less than 600 mg/day or causing dose reduction to less than 500 mg/day within 4 weeks prior to entry.
- Advanced Kaposi's sarcoma or other malignancy not specifically allowed that has been rapidly progressive during the month prior to enrollment or which may be expected to require chemotherapy within 90 days of study entry.
Concurrent Medication:
Excluded:
- Active primary treatment for an infection or malignancy.
- Other form of antifolate medication not specifically allowed.
- Other antiretroviral or biologic response modifier.
- Ganciclovir, if it causes intolerance to AZT equal to or more than 500 mg/day.
- Foscarnet.
Patients with the following are excluded:
- Symptoms and conditions defined in Exclusion Coexisting Conditions.
- Glucose 6-phosphate dehydrogenase deficiency (GPD).
- History of pneumocystosis (PCP) or toxoplasmosis.
- History of type I hypersensitivity, exfoliative rash, or rash with mucosal involvement, severe bronchospasm, or other life-threatening reaction to any of the study drugs or to other sulfas, sulfones, or pentamidine.
- History of intolerance causing dose interruption while receiving zidovudine at equal to or less than 500 mg/day with 4 weeks pior to study entry.
Prior Medication:
Excluded within 4 weeks of study entry:
- Any other form of pneumocystosis (PCP) chemoprophylaxis.
- Active substance abuse, including alcohol.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Masking: None (Open Label)
Collaborators and Investigators
Investigators
- Study Chair: S Bozzette
- Study Chair: S Spector
Publications and helpful links
General Publications
- Bozzette SA, Hays RD, Berry SH, Kanouse DE. A Perceived Health Index for use in persons with advanced HIV disease: derivation, reliability, and validity. Med Care. 1994 Jul;32(7):716-31. doi: 10.1097/00005650-199407000-00005.
- Bozzette SA, Finkelstein DM, Spector SA, Frame P, Powderly WG, He W, Phillips L, Craven D, van der Horst C, Feinberg J. A randomized trial of three antipneumocystis agents in patients with advanced human immunodeficiency virus infection. NIAID AIDS Clinical Trials Group. N Engl J Med. 1995 Mar 16;332(11):693-9. doi: 10.1056/NEJM199503163321101.
- Glick ME. CTG studies yield results. AIDS Clinical Trials Group. NIAID AIDS Agenda. 1995 Spring:8-9.
- Justice AC, Rabeneck L, Hays RD, Wu AW, Bozzette SA. Sensitivity, specificity, reliability, and clinical validity of provider-reported symptoms: a comparison with self-reported symptoms. Outcomes Committee of the AIDS Clinical Trials Group. J Acquir Immune Defic Syndr. 1999 Jun 1;21(2):126-33.
- Justice AC, Holmes W, Gifford AL, Rabeneck L, Zackin R, Sinclair G, Weissman S, Neidig J, Marcus C, Chesney M, Cohn SE, Wu AW; Adult AIDS Clinical Trials Unit Outcomes Committee. Development and validation of a self-completed HIV symptom index. J Clin Epidemiol. 2001 Dec;54 Suppl 1:S77-90. doi: 10.1016/s0895-4356(01)00449-8.
- Ioannidis JP, Dixon DO, McIntosh M, Albert JM, Bozzette SA, Schnittman SM. Relationship between event rates and treatment effects in clinical site differences within multicenter trials: an example from primary Pneumocystis carinii prophylaxis. Control Clin Trials. 1999 Jun;20(3):253-66. doi: 10.1016/s0197-2456(98)00053-1.
- DiRienzo AG, van Der Horst C, Finkelstein DM, Frame P, Bozzette SA, Tashima KT. Efficacy of trimethoprim-sulfamethoxazole for the prevention of bacterial infections in a randomized prophylaxis trial of patients with advanced HIV infection. AIDS Res Hum Retroviruses. 2002 Jan 20;18(2):89-94. doi: 10.1089/08892220252779629.
Study record dates
Study Major Dates
Study Start
Primary Completion
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Pathologic Processes
- RNA Virus Infections
- Virus Diseases
- Respiratory Tract Infections
- Respiratory Tract Diseases
- Blood-Borne Infections
- Sexually Transmitted Diseases, Viral
- Sexually Transmitted Diseases
- Lentivirus Infections
- Retroviridae Infections
- Immunologic Deficiency Syndromes
- Immune System Diseases
- Lung Diseases
- Disease Attributes
- Bacterial Infections and Mycoses
- Mycoses
- Slow Virus Diseases
- Lung Diseases, Fungal
- Pneumocystis Infections
- HIV Infections
- Infections
- Communicable Diseases
- Pneumonia
- Acquired Immunodeficiency Syndrome
- Pneumonia, Pneumocystis
- Molecular Mechanisms of Pharmacological Action
- Anti-Infective Agents
- Antiviral Agents
- Reverse Transcriptase Inhibitors
- Nucleic Acid Synthesis Inhibitors
- Enzyme Inhibitors
- Anti-HIV Agents
- Anti-Retroviral Agents
- Antimetabolites
- Anti-Bacterial Agents
- Cytochrome P-450 Enzyme Inhibitors
- Leprostatic Agents
- Antifungal Agents
- Antiprotozoal Agents
- Antiparasitic Agents
- Antimalarials
- Folic Acid Antagonists
- Trypanocidal Agents
- Anti-Dyskinesia Agents
- Anti-Infective Agents, Urinary
- Renal Agents
- Cytochrome P-450 CYP2C8 Inhibitors
- Zidovudine
- Dapsone
- Trimethoprim
- Sulfamethoxazole
- Trimethoprim, Sulfamethoxazole Drug Combination
- Pentamidine
Other Study ID Numbers
- ACTG 081
- 11056 (DAIDS ES Registry Number)
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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