The Effects of Zidovudine on the Blood of HIV-Infected Patients
Launched by NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES (NIAID) · Aug 30, 2001
Trial Information
Current as of May 11, 2025
Completed
Keywords
ClinConnect Summary
Despite an understanding of the serum (or plasma) pharmacokinetics (blood levels) of AZT, a therapeutic concentration range and optimal dosing interval have not yet been determined.
Three studies are planned on two separate patient groups. Group (1) Patients who have never taken AZT start on a standard dose of AZT. Blood samples are taken hourly for an 8-hour period on days 1 and 14. Other blood samples are taken on days 2, 4, and 8. Group (2) Patients who have never taken AZT are given a standard dose for the first week, increasing each week until week 5. Blood samples are taken at the en...
Gender
ALL
Eligibility criteria
- • Inclusion Criteria
- Concurrent Medication:
- Allowed:
- • FDA-approved anti-pneumocystis and antifungal prophylactic or suppressive regimens.
- • Acyclovir for up to 3 weeks intermittently.
- Patients must:
- • Meet current guidelines for receiving prescription zidovudine.
- • Have written informed consent from both subject and parent or guardian if under 18. Be capable of understanding and giving informed consent. Women and minorities are actively encouraged to participate.
- • Exclusion Criteria
- Co-existing Condition:
- Patients with the following conditions or symptoms are excluded:
- • Malabsorption syndrome (3 or more loose stools/day for at least 4 weeks associated with unintentional weight loss of greater than 10 percent of body weight).
- Concurrent Medication:
- Excluded:
- • Probenecid or non-FDA approved investigational drugs.
- • Systemic chemotherapy.
- • Other antiviral agents, licensed or investigational, including ganciclovir, foscarnet, ribavirin, didanosine (ddI), dideoxycytidine (ddC), and dideoxydidehydrothymidine (D4T).
- • Chronic acyclovir.
- • -
- Patients with the following are excluded:
- • Active bacterial, fungal, or viral infection requiring systemic therapy not specifically allowed.
- • Significant, chronic medical conditions that could impair compliance with study treatment.
- Prior Medication:
- Excluded:
- • Zidovudine (AZT).
- • Systemic chemotherapy within previous 6 months.
- • Acyclovir within 30 days of study entry.
- Risk Behavior:
- Excluded:
- • Unable to take oral medication reliably.
- • Alcohol or drug abuse that could impair compliance with study treatment.
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.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Cincinnati, Ohio, United States
Patients applied
Trial Officials
B Stretcher
Study Chair
P Frame
Study Chair
A Pesce
Study Chair
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported
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