Search / Trial NCT00000881

A Study of Cidofovir in HIV-Infected Children With Cytomegalovirus (CMV) Disease

Launched by NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES (NIAID) · Aug 30, 2001

Apply for Trial

Trial Information

Current as of December 26, 2024

Withdrawn

Keywords

Aids Related Opportunistic Infections Cytomegalovirus Infections Antiviral Agents Cidofovir

ClinConnect Summary

While the intravenous formulation of cidofovir has been approved for the treatment of CMV retinitis in HIV-infected individuals, information is limited regarding its safety and tolerance in HIV-infected children. Intravenous cidofovir requires less frequent administration for both induction and maintenance therapy of CMV retinitis than other currently available therapies. If found to be safe and well tolerated in HIV-infected children with CMV retinitis, intravenous cidofovir would add significantly to agents available to treat this debilitating opportunistic infection.

In this two-part st...

Gender

ALL

Eligibility criteria

  • • Inclusion Criteria
  • Concurrent Medication:
  • Allowed:
  • * Ganciclovir therapy (for patients on Part A).\[AS PER AMENDMENT 1/7/98:
  • • Ganciclovir required during sequential single-dose phase.\]
  • • Antiretroviral medications, including protease inhibitors.
  • • Antibacterials except for aminoglycosides.
  • • IVIG.
  • • Antihistamines, antiemetics, and acetaminophen.
  • Patients must have:
  • * Documented laboratory evidence of HIV-1 infection as demonstrated by:
  • \< 18 months of age:
  • • a positive viral culture and a second confirmatory test (from a later date) of either a positive viral culture, p24 antigen, or PCR. Confirmatory tests must be completed at an ACTG certified laboratory.
  • \>= 18 months of age:
  • • criteria as stated for \< 18 months or 2 positive tests for HIV antibody obtained after 18 months of age (drawn from two different dates). HIV antibody tests must be determined by a federally licensed ELISA. One of the two positive HIV antibody tests must be confirmed by any of the confirmatory tests (Western blot or IFA).
  • Part A:
  • • End-organ CMV disease documented by histopathologic diagnosis or by compatible clinical disease with positive CMV culture and/or CMV PCR and the need to administer anti-CMV agents as determined by the patient's physician.
  • Part B:
  • • CMV retinitis documented by retinal exam and requiring anti-CMV agents as determined by the patient's physician. Patients with CMV retinitis who successfully complete Part A without significant toxicity are eligible to participate in Part B.
  • • Signed, informed consent from a parent or legal guardian for patients \< 18 years of age.
  • \[AS PER AMENDMENT 1/7/98:
  • • Documented active or inactive CMV retinitis (by retinal examination) and the need to administer anti-CMV agents as determined by the subject's physician. Subjects may be receiving either induction or maintenance ganciclovir at entry (such therapy must be completed prior to proceeding to the multi-dosing phase).\]
  • Prior Medication:
  • Required:
  • • Ganciclovir therapy upon entry (for patients in Part A).
  • Allowed:
  • • Ganciclovir therapy upon entry (for patients in Part B). NOTE: Patients in Part B will not be allowed to receive concomitant CMV therapy once study drug is started.
  • \[AS PER AMENDMENT 1/7/98:
  • • Patients are required to receive ganciclovir during the sequential single-dose phase but must not receive concurrent CMV therapy once the multi-dosing phase is initiated.\]
  • • Exclusion Criteria
  • Co-existing Condition:
  • Patients with the following conditions are excluded:
  • • Acute infections requiring treatment during the study period.
  • Concurrent Medication:
  • Excluded:
  • • Cancer chemotherapeutic agents. \[AS PER AMENDMENT 1/7/98:Anti-cancer therapy prohibited during multi-dosing phase.\]
  • Excluded within 7 days prior to enrollment:
  • • Foscarnet therapy.
  • • Drugs known to cause nephrotoxicity such as amphotericin B, aminoglycosides, vancomycin, or IV pentamidine.
  • • Other local or systemic anti-CMV medications (except concomitant ganciclovir for patients treated on Part A).
  • Patients with the following prior conditions are excluded:
  • • Previous hypersensitivity reaction to probenecid and/or serious allergic reaction (e.g., anaphylactic reaction, hypotension, laryngospasm, exfoliative dermatitis) to sulfa-containing medications.
  • \[AS PER AMENDMENT 1/7/98:
  • • Pre-existing uveitis/iritis as determined by slit-lamp exam.
  • • Intraocular pressure \< 4 mm Hg prior to enrollment.\]

Trial Officials

Dankner W

Study Chair

Spector S

Study Chair

About National Institute Of Allergy And Infectious Diseases (Niaid)

The National Institute of Allergy and Infectious Diseases (NIAID) is a key component of the National Institutes of Health (NIH) dedicated to advancing the understanding, prevention, and treatment of infectious and immune-mediated diseases. Through rigorous clinical trials, NIAID aims to foster innovative research that enhances public health and addresses global health challenges, including emerging infectious diseases and allergies. The institute collaborates with various partners, including academic institutions, industry, and international organizations, to translate scientific discoveries into effective therapies and vaccines. NIAID's commitment to high-quality clinical research is integral to improving health outcomes and informing policy decisions in the realm of infectious diseases and immunology.

Locations

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Discussion 0

Similar Trials