A Study of Itraconazole in Preventing the Return of Histoplasmosis, a Fungal Infection, in Patients With AIDS
Completed · Phase 1
Conditions studied: HIV Infections, Histoplasmosis
In brief
To test the effectiveness of itraconazole in preventing the recurrence of disseminated histoplasmosis in AIDS patients. Histoplasmosis is a serious opportunistic infection in patients with AIDS. Amphotericin B has been used to treat the infection. Although the response to this treatment is generally good, up to 90 percent of AIDS patients who have taken amphotericin B to treat their histoplasmosis infection will have a relapse (that is, they will get the disease again) within 12 months following treatment. Ketoconazole has been used to prevent relapse, but available information suggests that up to 50 percent of AIDS patients relapse even with ketoconazole treatment. A more effective therapy to prevent recurrence is needed. Itraconazole has been used successfully to treat disseminated histoplasmosis in non-AIDS patients and it is hoped that it may be more effective in preventing histoplasmosis relapse.
Key facts
- Study ID
- NCT00000992
- Run by
- National Institute of Allergy and Infectious Diseases (NIAID)
- People needed
- 30
- Expected to finish
- 1992-06-01
- Last updated by the study team
- 2021-11-01
Who can join
Age: 13 and older. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Concurrent Medication:
- Itraconazole therapy must begin no more than 6 weeks after discontinuing primary amphotericin B therapy; itraconazole therapy may begin immediately after stopping the primary therapy with amphotericin B.
- Allowed:
- Oral contraceptives.
- Methadone.
- Narcotics.
- Acyclovir.
- Acetaminophen.
- Sulfonamides.
- Trimethoprim / sulfamethoxazole.
- Aerosolized pentamidine for Pneumocystis carinii pneumonia (PCP) or PCP prophylaxis (patients with a total CD4+ count < 200 or a history of PCP should receive PCP prophylaxis).
- Treatment IND drugs.
- Zidovudine.
- Topical antifungals.
- Discouraged:
- Antacids.
- Sucralfate.
- H2 blockers.
- Concurrent Treatment:
- Allowed:
- Radiation therapy for mucocutaneous Kaposi's sarcoma.
- Prior Medication:
- Required:
- Prior treatment with amphotericin B for disseminated histoplasmosis:
- minimum total dose of 15 mg/kg for patients < 67 kg, or 1 g for patients > 67 kg; must have been administered over 6 months or less.
You may not qualify if…
- Co-existing Condition:
- Patients with the following conditions are excluded:
- History of allergy to, or intolerance of, imidazoles or azoles.
- Clinical findings of active histoplasmosis.
- Histoplasmosis of the central nervous system.
- Inability to take oral medications reliably or severe malabsorption syndrome.
- Malignancies requiring cytotoxic therapy.
- Culture-proven systemic Mycobacterium tuberculosis, Mycobacterium avium-intracellulare, coccidioidomycosis, or cryptococcosis.
- Concurrent Medication:
- Excluded:
- Amphotericin B as maintenance therapy.
- Immunostimulants.
- Ketoconazole.
- Systemic antifungals.
- Steroids in excess of physiologic replacement doses.
- Cytotoxic chemotherapy.
- Investigational agents not specifically allowed.
- Antacids for 4 hours before and 4 hours after itraconazole.
- Concurrent Treatment:
- Excluded:
- Lymphocyte replacement.
- Patients with the following conditions are excluded:
- History of allergy to, or intolerance of, imidazoles or azoles.
- Clinical findings of active histoplasmosis.
- Histoplasmosis of the central nervous system.
Where it is running
- USC CRS — Los Angeles, California, United States
- Northwestern University CRS — Chicago, Illinois, United States
- Indiana Univ. School of Medicine, Infectious Disease Research Clinic — Indianapolis, Indiana, United States
- Tulane Med. Ctr. - Charity Hosp. of New Orleans, ACTU — New Orleans, Louisiana, United States
- Washington U CRS — St Louis, Missouri, United States
- Cornell University A2201 — New York, New York, United States
- Univ. of Cincinnati CRS — Cincinnati, Ohio, United States
- Pitt CRS — Pittsburgh, Pennsylvania, United States
Full record on ClinicalTrials.gov
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