Overview

Effectiveness of Early or Delayed Addition of Hydroxyurea to a Three-Drug Anti-HIV Drug Combination Including Didanosine, in Advanced HIV Patients Who Failed a First or Second Anti-HIV Triple-Drug Therapy

Status:
Withdrawn
Trial end date:
1969-12-31
Target enrollment:
0
Participant gender:
All
Summary
The purpose of this study is to find out whether or not the addition of hydroxyurea to didanosine (ddI) and other anti-HIV medications will result in better control of HIV infection. The Food and Drug Administration (FDA) has approved ddI for treating HIV infections. Hydroxyurea is approved for treating some cancers and blood disorders. It works against HIV-1 when combined with ddI. Researchers need to look at how well patients may respond to hydroxyurea in combination with ddI and other anti-HIV drugs, and at any side effects.
Phase:
Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
National Institute of Allergy and Infectious Diseases (NIAID)
Treatments:
Didanosine
Hydroxyurea
Criteria
Inclusion Criteria

Patients may be eligible for this study if they:

- Are at least 13 years old.

- Have the signed consent of parent/guardian if under 18 years of age.

- Are HIV-positive.

- Have failed 1 or 2 anti-HIV drug combination therapies which had at least 3 anti-HIV
drugs each.

- Have been on stable, triple anti-HIV drug therapy for at least 16 weeks prior to study
entry.

- Have a CD4 count under 300 cells/mm3 within 45 days prior to study entry.

- Agree not to become pregnant or make anyone else pregnant while on study drugs and for
60 days after stopping drugs.

- Agree to use 2 methods of birth control while on study drugs and for 60 days after
stopping study drugs.

- Have a negative pregnancy test within 14 days prior to study entry.

Exclusion Criteria

Patients will not be eligible for this study if they:

- Received treatment for a serious infection or illness that was completed less than 2
weeks prior to study entry or, if they are still receiving treatment, he/she must have
been clinically stable for at least 14 days prior to study entry.

- Are pregnant or breast-feeding.

- Are using any drugs that affect the immune system, other than those specified by the
study.

- Received an immunization within 30 days prior to study entry.

- Have had pancreatitis.

- Have severe neuropathy (a condition affecting the nervous system).

- Received granulocyte colony-stimulating factor (G-CSF) or granulocyte-macrophage
colony-stimulating factor (GM-CSF) within 14 days prior to study entry.

- Abuse alcohol or drugs.

- Have any medical condition that would make the patient unable to complete the study.

- Have used hydroxyurea within 24 weeks prior to study entry.

- Had hepatitis within 60 days of study entry.