- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00000708
Multi-center Comparison of Fluconazole (UK-49,858) and Amphotericin B as Treatment for Acute Cryptococcal Meningitis
To compare the safety and effectiveness of fluconazole (FCZ) and amphotericin B (AMB), alone or in combination with flucytosine (FLC), as treatment for acute cryptococcal meningitis in patients who have not been treated previously or who have relapsed after a previous successful treatment.
Cryptococcal meningitis is an important cause of disease and death among patients with AIDS. Usually AMB is given either alone or with FLC to patients with this infection, but these treatments are not always effective and both have toxic effects. Animal studies and preliminary studies in humans show that FCZ is active in cryptococcal meningitis and suggest that it may be less toxic than either AMB or FLC.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Cryptococcal meningitis is an important cause of disease and death among patients with AIDS. Usually AMB is given either alone or with FLC to patients with this infection, but these treatments are not always effective and both have toxic effects. Animal studies and preliminary studies in humans show that FCZ is active in cryptococcal meningitis and suggest that it may be less toxic than either AMB or FLC.
Patients accepted into the study are randomly assigned to FCZ or AMB. Patients assigned to FCZ take FCZ by mouth daily for 10 weeks. Patients assigned to AMB are given intravenous injections of AMB daily for 6-10 weeks. Non-AIDS patients assigned to AMB also take FLC by mouth daily. The use of FLC in patients with AIDS is decided on an individual basis. Patients with AIDS who respond satisfactorily to FCZ receive maintenance therapy to prevent relapse for an additional 12 months. Patients with AIDS who respond to AMB may qualify for another Pfizer Central Research protocol. Patients without AIDS who respond to therapy are observed for 6 months for relapse. During therapy, samples of blood and cerebrospinal fluid (by lumbar puncture) are taken periodically in order to evaluate the effectiveness of the drug treatments and to identify possible toxic effects.
Study Type
Enrollment
Phase
- Not Applicable
Contacts and Locations
Study Locations
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Florida
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Miami, Florida, United States, 331361013
- Univ of Miami School of Medicine
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Louisiana
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New Orleans, Louisiana, United States, 70112
- Tulane Univ School of Medicine
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New York
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Bronx, New York, United States, 10461
- Bronx Municipal Hosp Ctr/Jacobi Med Ctr
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New York, New York, United States, 10021
- Mem Sloan - Kettering Cancer Ctr
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North Carolina
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Chapel Hill, North Carolina, United States, 275997215
- Univ of North Carolina
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South Carolina
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West Columbia, South Carolina, United States, 29169
- Julio Arroyo
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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:
- Immunosuppressant therapy.
- Cyclosporin plasma concentrations should be monitored and appropriate dosage adjustments made when used with amphotericin B or fluconazole.
- Antiviral therapy.
- Prophylaxis for Pneumocystis carinii pneumonia.
- Treatment of intercurrent opportunistic infection as long as no investigational agent, or approved agent for an investigational indication, is used.
- Antipyretics, hydrocortisone, or meperidine to prevent or ameliorate side effects associated with amphotericin B.
Concurrent Treatment:
Allowed:
- Radiation therapy for mucocutaneous Kaposi's sarcoma.
Patients must have:
- Written informed consent obtained from the patient or from the patient's legal guardian.
- One of the following:
- (1) Tentative identification of Cryptococcus neoformans in culture of lumbar cerebrospinal fluid (CSF). Results of baseline cultures need not be available when therapy is begun, but therapy is discontinued if the baseline CSF culture is later found to be negative for C. neoformans, or (2) Clinical and CSF findings (cell count, protein, glucose) compatible with cryptococcal meningitis plus one of the following:
- (a) Positive CSF India ink examination, (b) Culture or biopsy evidence of extraneural cryptococcal infection, (c) Positive serum of CSF cryptococcal antigen test, or increase in titer for previously treated patients with suspected relapse, or (d) Biopsy evidence of central nervous system cryptococcal infection.
- Treatment status of either no prior systemic antifungal therapy for cryptococcosis or relapse after prior therapy. The success of prior therapy must have been documented by negative CSF culture at the end of therapy.
Prior Medication:
Allowed within 4 weeks of study entry:
- Successful prior therapy for cryptococcosis, but no more than 1 mg/kg/week amphotericin B.
Allowed:
- Immunosuppressant therapy.
- Antiviral therapy.
- Prophylaxis for Pneumocystis carinii pneumonia.
Exclusion Criteria
Co-existing Condition:
Excluded:
- Acute or chronic meningitis based on any etiology other than cryptococcosis.
- History of allergy to or intolerance of imidazoles, or amphotericin B.
- Moderate or severe liver disease defined as any one or more of the following:
- SGOT or SGPT > 5 x upper limit of normal, total bilirubin > 2.5 mg/dl, prothrombin time > 5 seconds over control, or alkaline phosphatase > 2 x upper limit of normal.
- Comatose patients.
Concurrent Medication:
Excluded:
- Drugs with low therapeutic ratios that undergo hepatic metabolism may not be used with fluconazole until possible drug interactions have been clarified.
- Coumarin-type anticoagulants.
- Oral hypoglycemics.
- Barbiturates.
- Immunostimulants.
- Investigational drugs or approved (licensed) drugs for investigational indications.
- Systemic antifungal agent other than the assigned study drug.
Concurrent Treatment:
Excluded:
Lymphocyte replacement.
Prior Medication:
Excluded within 4 weeks of study entry:
- More than 1 mg/kg/week amphotericin B.
Patients unlikely to survive more than 2 weeks.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Interventional Model: Parallel Assignment
Collaborators and Investigators
Investigators
- Study Chair: Armstrong D
Publications and helpful links
General Publications
- Powderly WG. Recent advances in the management of cryptococcal meningitis in patients with AIDS. Clin Infect Dis. 1996 May;22 Suppl 2:S119-23. doi: 10.1093/clinids/22.supplement_2.s119.
- Powderly WG, Cloud GA, Dismukes WE, Saag MS. Measurement of cryptococcal antigen in serum and cerebrospinal fluid: value in the management of AIDS-associated cryptococcal meningitis. Clin Infect Dis. 1994 May;18(5):789-92. doi: 10.1093/clinids/18.5.789.
- Saag MS, Powderly WG, Cloud GA, Robinson P, Grieco MH, Sharkey PK, Thompson SE, Sugar AM, Tuazon CU, Fisher JF, et al. Comparison of amphotericin B with fluconazole in the treatment of acute AIDS-associated cryptococcal meningitis. The NIAID Mycoses Study Group and the AIDS Clinical Trials Group. N Engl J Med. 1992 Jan 9;326(2):83-9. doi: 10.1056/NEJM199201093260202.
Study record dates
Study Major Dates
Primary Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Central Nervous System Diseases
- Nervous System Diseases
- Infections
- Central Nervous System Infections
- Bacterial Infections and Mycoses
- Mycoses
- Meningitis, Fungal
- Central Nervous System Fungal Infections
- Cryptococcosis
- Meningitis
- Meningitis, Cryptococcal
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Anti-Infective Agents
- Enzyme Inhibitors
- Antimetabolites
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Anti-Bacterial Agents
- Cytochrome P-450 Enzyme Inhibitors
- Hormone Antagonists
- Antifungal Agents
- Steroid Synthesis Inhibitors
- Antiprotozoal Agents
- Antiparasitic Agents
- Amebicides
- 14-alpha Demethylase Inhibitors
- Cytochrome P-450 CYP2C9 Inhibitors
- Cytochrome P-450 CYP2C19 Inhibitors
- Fluconazole
- Flucytosine
- Amphotericin B
- Liposomal amphotericin B
Other Study ID Numbers
- ACTG 059
- Protocol 159
- Project 056
- Investigator 556
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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