Search / Trial NCT00002396

The Safety and Effectiveness of PMPA Prodrug in HIV-Infected Patients

Launched by GILEAD SCIENCES · Aug 30, 2001

Trial Information

Current as of November 03, 2024

Unknown status

Keywords

Dose Response Relationship, Drug Adenine Anti Hiv Agents

Description

In this double-blind, placebo-controlled study, a total of 60 patients are randomized to receive PMPA prodrug at 1 of 5 doses or matching placebo tablets. Part A (Days 1-7): Patients receive a single dose of PMPA prodrug or matching placebo tablets administered orally followed by a 1-week observation period. Patients who complete Part A without a dose-limiting toxicity begin Part B. Part B (Days 8-35): Patients receive either PMPA prodrug or matching placebo tablets administered orally qd for 4 weeks at the same dosage level administered in Part A.

Gender

ALL

Eligibility criteria

  • Inclusion Criteria
  • Patients must have:
  • * HIV infection, as indicated by seropositivity for HIV infection (ELISA and Western blot), positive HIV culture, or positive plasma HIV RNA.
  • * CD4 cell count of 200 or more cells/mm3 within 28 days prior to study entry.
  • * Plasma HIV RNA of 10,000 or more copies/ml within 28 days of study entry.
  • * Minimum life expectancy of 12 months.
  • Exclusion Criteria
  • Co-existing Condition:
  • Patients with any of the following symptoms or conditions are excluded:
  • * Active, serious infections (other than HIV infection) that require parenteral antibiotic therapy. Patients should be considered recovered if at least 2 weeks have elapsed following the cessation of parenteral antibiotic therapy before enrollment.
  • * Active clinically significant medical problems including cardiac disease (e.g., symptoms of ischemia, congestive heart failure, or arrhythmia).
  • * Positive test for Hepatitis B surface antigen (HBsAg).
  • * Malignancy other than basal cell carcinoma or cutaneous Kaposi's sarcoma.
  • Prior Medication:
  • Excluded:
  • * Adefovir dipivoxil (bis-POM PMEA) for more than 14 days.
  • Within 2 weeks prior to entry:
  • * Antiretroviral therapy, including nucleoside analogues, nonnucleoside reverse transcriptase inhibitors, protease inhibitors, or investigational antiretroviral agents.
  • * Interferon (alpha, beta, or gamma) or interleukin (e.g., IL-2) therapy, aminoglycoside antibiotics, amphotericin B, cidofovir, diuretics, foscarnet, ganciclovir, itraconazole, fluconazole, ketoconazole (topical allowed), isoniazid, rifampin, rifabutin, clarithromycin, azithromycin, systemic chemotherapeutic agents, systemic corticosteroids, other agents with significant nephrotoxic potential, other agents that may inhibit or compete for elimination via active renal tubular secretion (e.g., probenecid), and other investigational agents.
  • Risk Behavior:
  • Excluded:
  • Active drug or alcohol abuse as demonstrated by a positive screening test for drugs of abuse (except marijuana or drugs used for medical indications) or substance abuse considered sufficient to hinder patient compliance.
  • Patients who are receiving:
  • * Antiretroviral therapy, including nucleoside analogues, nonnucleoside reverse transcriptase inhibitors, protease inhibitors, or investigational antiretroviral agents. NOTE:
  • * Antiretroviral therapy may be started after completion of the Day 49 follow-up visit (i.e., not earlier than 14 days after completion of dosing).
  • * Interferon (alpha, beta, or gamma) or interleukin (e.g., IL-2) therapy, aminoglycoside antibiotics, amphotericin B, cidofovir, diuretics, foscarnet, ganciclovir, itraconazole, fluconazole, ketoconazole (topical allowed), isoniazid, rifampin, rifabutin, clarithromycin, azithromycin, systemic chemotherapeutic agents, systemic corticosteroids, other agents with significant nephrotoxic potential, other agents with significant nephrotoxic potential, other agents that may inhibit or compete for elimination via active renal tubular secretion (e.g., probenecid), and other investigational agents.

About Gilead Sciences

Gilead Sciences is a leading biopharmaceutical company focused on the discovery, development, and commercialization of innovative medicines to address unmet medical needs. With a strong emphasis on antiviral therapies, particularly for HIV, hepatitis B, hepatitis C, and influenza, Gilead leverages advanced research and development capabilities to drive breakthroughs in treatment and care. The company is committed to improving patient outcomes through rigorous clinical trials, fostering collaborations with healthcare professionals, and engaging in partnerships to enhance global health. Gilead's dedication to scientific excellence and patient-centric approaches positions it at the forefront of the biopharmaceutical industry.

Locations

San Francisco, California, United States

Baltimore, Maryland, United States

Seattle, Washington, United States

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Discussion 0

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