AzTrials
AzTrials

HIV InfectionsPhase 2NCT00000975

A Study of Itraconazole in the Treatment and Prevention of Histoplasmosis, a Fungal Infection, in Patients With AIDS

A Phase 2 study testing Itraconazole in people with HIV Infections and Histoplasmosis, run by National Institute of Allergy and Infectious Diseases (NIAID) at 12 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

To evaluate the feasibility of itraconazole as (1) primary therapy in histoplasmosis and (2) maintenance therapy after completion of primary therapy. To evaluate the effect of therapy of CNS histoplasmosis. To determine if resistance to drug occurs in patients who fail therapy. Read more about this study

Who is it for?
Ages 13 years and older
Conditions the study is for
HIV Infections, Histoplasmosis
What is being tested?
Itraconazole
How many people
30 participants
Where
12 sitesUnited States
Study dates
Start not givento Sep 1994
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 13 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Concurrent Medication:
  • Allowed:
  • Vincristine, vinblastine, bleomycin, or interferon for Kaposi's sarcoma.
  • Erythropoietin.
  • Didanosine by exemption for 10 patients.
  • Barbiturates.
Show all 38Show fewer
  • Coumarin-type anticoagulants.
  • Oral contraceptives.
  • Digoxin.
  • Methadone.
  • Narcotics.
  • Acyclovir.
  • Acetaminophen.
  • Sulfonamides.
  • Trimethoprim / sulfamethoxazole.
  • Pentamidine for Pneumocystis carinii pneumonia (PCP) or PCP prophylaxis.
  • Topical antifungals.
  • Pyrimethamine.
  • Ganciclovir.
  • AZT.
  • Stress doses of steroids in patients with adrenal insufficiency.
  • Concurrent Treatment:
  • Allowed:
  • Dose reduction or interruption of myelosuppressive therapy and transfusion to maintain hemoglobin of 7 or more g/dl.
  • Radiation therapy.
  • Patient must:
  • Show laboratory evidence of HIV infection and disseminated histoplasmosis.
  • Be oriented to person, place, and time.
  • Be able to give written informed consent (appropriate consent must be obtained from a parent or legal guardian for patients under 18 years of age).
  • Allowed:
  • Abnormal liver function tests in Grade 3 toxicity range if liver biopsy shows evidence that histoplasmosis caused these abnormalities.
  • Mucocutaneous candidiasis.
  • Prior Medication:
  • Allowed:
  • Amphotericin B or ketoconazole for pulmonary histoplasmosis at least 3 months prior to study entry.
  • Azidothymidine (AZT).
  • Vincristine, vinblastine, bleomycin, or interferon for mucocutaneous Kaposi's sarcoma.
  • Prophylaxis for Pneumocystis carinii pneumonia (PCP).

Who cannot join

  • Co-existing Condition:
  • Patients with the following conditions or symptoms are excluded:
  • Severely ill, or at risk of dying from histoplasmosis within the first week of treatment, as indicated by systolic blood pressure less than 90 mm Hg , or PO2 less than 60.
  • Active CNS lesions, malignancies, or infections other than MAI.
  • Severe malabsorption syndrome (persistent diarrhea more than 4 weeks duration with at least 4 loose stools per day accompanied by a 10 percent or greater weight loss).
  • Requiring cytotoxic therapy for malignancies.
Show all 40Show fewer
  • Any systemic fungal infection other than histoplasmosis.
  • Systemic Mycobacterium avium intracellulare.
  • Receiving treatment for other acute opportunistic infections whose signs and symptoms have not yet resolved or stabilized.
  • History of allergy to or intolerance of imidazoles or azoles.
  • Concurrent Medication:
  • Excluded:
  • All other systemic antifungal agents.
  • Investigational drugs not specifically allowed.
  • Oral hypoglycemics.
  • Rifamycins.
  • Phenytoin.
  • Carbamazepine.
  • Steroids in excess of physiologic replacement doses not specifically allowed.
  • Cytotoxic chemotherapy.
  • Discouraged:
  • Antacids.
  • Sucralfate.
  • H2 blockers.
  • Patients with the following are excluded:
  • Severely ill, or at risk of dying from histoplasmosis within the first week of treatment.
  • Active CNS infections, malignancies or lesions not documented to be caused by histoplasmosis, which would interfere with assessment of response.
  • Unable to take oral medications reliably.
  • Severe malabsorption syndrome.
  • Requiring cytotoxic therapy for malignancies.
  • Any systemic fungal infection other than histoplasmosis.
  • Systemic Mycobacterium avium intracellulare.
  • Receiving treatment for other acute opportunistic infections whose signs and symptoms have not yet resolved or stabilized.
  • Prior Medication:
  • Excluded for greater than 1 week within the last 3 months:
  • Fluconazole.
  • Itraconazole.
  • SCH 39304.
  • Amphotericin B greater than 1.5 mg/kg, or any other antifungal for this episode of disseminated histoplasmosis.
  • Patients who the investigator feels would be undependable with regard to adherence to the protocol.

Trial locations and contacts

12 sites in 1 country.

12 sites in 1 country

United States12 sites
  • Northwestern University CRS

    Chicago, Illinois, 60611

  • Univ. of Cincinnati CRS

    Cincinnati, Ohio, 45267

  • The Ohio State Univ. AIDS CRS

    Columbus, Ohio

  • Duke Univ. Med. Ctr. Adult CRS

    Durham, North Carolina, 27710

  • Indiana Univ. School of Medicine, Infectious Disease Research Clinic

    Indianapolis, Indiana, 46202

  • USC CRS

    Los Angeles, California, 90033

  • University of Minnesota, ACTU

    Minneapolis, Minnesota, 55455

  • Tulane Med. Ctr. - Charity Hosp. of New Orleans, ACTU

    New Orleans, Louisiana, 70112

  • Cornell University A2201

    New York, New York, 10021

  • Pitt CRS

    Pittsburgh, Pennsylvania

  • Univ. of Rochester ACTG CRS

    Rochester, New York, 14642

  • Washington U CRS

    St Louis, Missouri

Other trials in United States

About this study

Official title: Pilot Study To Determine the Feasibility of Itraconazole for Primary Treatment and Suppression of Relapse of Disseminated Histoplasmosis in Patients With the Acquired Immunodeficiency Syndrome

To evaluate the feasibility of itraconazole as (1) primary therapy in histoplasmosis and (2) maintenance therapy after completion of primary therapy. To evaluate the effect of therapy of CNS histoplasmosis. To determine if resistance to drug occurs in patients who fail therapy.

Histoplasmosis is a serious opportunistic infection in patients with AIDS. Although the clinical response to amphotericin B treatment in the AIDS patients is generally good, administration difficulties and toxicity detract from its usefulness. Oral treatment with ketoconazole overcomes these limitations of amphotericin B, but does not appear to be effective for primary treatment in patients with AIDS. Itraconazole is a triazole compound in which preclinical studies have demonstrated activity against Histoplasmosis capsulatum. Preclinical studies have also shown that itraconazole appears effective in the treatment of histoplasmosis. The frequency of adverse reactions to itraconazole has been low in several studies. Central nervous system (CNS) involvement occurs in up to 20 percent of patients with histoplasmosis, and appears to have a poor response to amphotericin B treatment. Itraconazole has been used successfully in a small number of patients with cryptococcal meningitis, supporting a study of its use in CNS histoplasmosis.

Read the detailed description

Histoplasmosis is a serious opportunistic infection in patients with AIDS. Although the clinical response to amphotericin B treatment in the AIDS patients is generally good, administration difficulties and toxicity detract from its usefulness. Oral treatment with ketoconazole overcomes these limitations of amphotericin B, but does not appear to be effective for primary treatment in patients with AIDS. Itraconazole is a triazole compound in which preclinical studies have demonstrated activity against Histoplasmosis capsulatum. Preclinical studies have also shown that itraconazole appears effective in the treatment of histoplasmosis. The frequency of adverse reactions to itraconazole has been low in several studies. Central nervous system (CNS) involvement occurs in up to 20 percent of patients with histoplasmosis, and appears to have a poor response to amphotericin B treatment. Itraconazole has been used successfully in a small number of patients with cryptococcal meningitis, supporting a study of its use in CNS histoplasmosis.

At least 30 patients with AIDS and an initial episode of disseminated histoplasmosis are selected for this study. Up to 5 patients will have a diagnosis of CNS histoplasmosis. Therapy with all other systemic antifungal agents must be halted before study entry. Patients receive itraconazole for 3 days followed by daily oral doses for a total of 12 weeks. Patients who are doing well clinically, without evidence of clinical failure or dose-limiting toxicity, are permitted to continue maintenance therapy to prevent relapse at a reduced dose for an additional 12 months. Patients who are being treated for CNS histoplasmosis will continue to receive itraconazole.

Being tested
Itraconazole
Keywords
AIDS-Related Opportunistic Infections, Histoplasmosis, Drug Evaluation, Antifungal Agents, Acquired Immunodeficiency Syndrome
Medical subject headings
HIV Infections, Histoplasmosis, AIDS-Related Opportunistic Infections, Acquired Immunodeficiency Syndrome

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted31 Aug 2001 (estimated)
  2. Study completionSep 1994

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Enrolment
30 participants
IDs, dates and publications
ClinicalTrials.gov ID
NCT00000975
Sponsor's protocol ID
ACTG 120
Other IDs
11095
Status last verified
Oct 2021
First submitted
2 Nov 1999
Last updated
4 Nov 2021
Results posted
No

Publications

  • Hecht FM, Wheat J, Korzun AH, Hafner R, Skahan KJ, Larsen R, Limjoco MT, Simpson M, Schneider D, Keefer MC, Clark R, Lai KK, Jacobson JM, Squires K, Bartlett JA, Powderly W. Itraconazole maintenance treatment for histoplasmosis in AIDS: a prospective, multicenter trial. J Acquir Immune Defic Syndr Hum Retrovirol. 1997 Oct 1;16(2):100-7. doi: 10.1097/00042560-199710010-00005.

    PubMed 9358104
  • Wheat J, Hafner R, Korzun AH, Limjoco MT, Spencer P, Larsen RA, Hecht FM, Powderly W. Itraconazole treatment of disseminated histoplasmosis in patients with the acquired immunodeficiency syndrome. AIDS Clinical Trial Group. Am J Med. 1995 Apr;98(4):336-42. doi: 10.1016/s0002-9343(99)80311-8.

    PubMed 7709945

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Itraconazole in people with HIV Infections and Histoplasmosis, run by National Institute of Allergy and Infectious Diseases (NIAID) at 12 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 38 inclusion and 40 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 4 Nov 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 12 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00000975, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Nov 2021.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in
Clinical Trial NCT00000975 | AzTrials