A Phase I Dose Escalation Study of Synthetic Hypericin in HIV-Infected Patients With Less Than 300 CD4 Lymphocytes

Led by National Institute of Allergy and Infectious Diseases (NIAID) · Updated on 2021-11-03

Participants Needed

Research Sites

N/A

Total Duration

AI-Summary

What this Trial Is About

To determine the maximum tolerated dose (MTD) of hypericin, to define the types of toxicities that may be observed, and to determine what doses of the drug are associated with improvements in virological and immunological surrogate markers of HIV infection. To determine the bioavailability of synthetic hypericin given in 2 percent benzyl alcohol solution. Hypericin is unlike other drugs presently being used to treat AIDS patients. Hypericin shows anti-HIV activity in test tube experiments.

CONDITIONS

Brief Title

A Phase I Dose Escalation Study of Synthetic Hypericin in HIV-Infected Patients With Less Than 300 CD4 Lymphocytes

Who Can Participate

Age: 18Years +

All Genders

Eligibility Criteria

Inclusion Criteria

Concurrent Medication:

Allowed:

Prophylaxis for Pneumocystis carinii pneumonia (required for patients with CD4+ < 200).
Symptomatic treatment with analgesics, antihistamines, antiemetics, antidiarrheal agents, or other supportive therapy.
Short courses (< 10 days) with ketoconazole or fluconazole for oral candidiasis or acyclovir for herpes lesions.
Topical medications such as clotrimazole troches or nystatin suspensions.

Concurrent Treatment:

Allowed:

Blood transfusions.

Patients must have HIV infection with CD+4 lymphocyte count of < 300 cells/mm3.

Exclusion Criteria

Co-existing Condition:

Patients with the following conditions or symptoms are excluded.

Kaposi's sarcoma requiring systemic therapy.

Concurrent Medication:

Excluded:

Continued use of opiates or drugs known to induce photosensitivity.

Patients with the following are excluded:

Active or chronic opportunistic infection at time of study entry that required curative or suppressive therapy.
Significant liver disease, orthostatic hypotension, cardiac disease, seizure disorder, lymphoma, hypotension.

Prior Medication:

Excluded:

Zidovudine (AZT), dideoxyinosine (ddI), dideoxycytidine (ddC), interferon, other antiretroviral agents or immunomodulating drugs within 1 month prior to study entry. Ribavirin within 3 months of study entry.
Ganciclovir (DHPG), antimycobacterial drugs, MAO inhibitors, hypertension-inducing, nephrotoxic, or hepatotoxic drugs within 14 days of entry.
Cytotoxic chemotherapy within 1 month prior to study entry.

Active substance abuse.