Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 4:35 PM
Ignite Modification Date:
2025-12-24 @ 4:35 PM
NCT ID:
NCT00000966
Eligibility Criteria:
Inclusion Criteria
Concurrent Medication:
Allowed:
* Aerosolized pentamidine for prophylaxis against Pneumocystis carinii pneumonia (PCP).
* Allowed during maintenance period (weeks 7 - 24):
* Zidovudine and other antiretrovirals available through treatment IND mechanisms, ganciclovir, and maintenance doses of amphotericin (other investigational therapies require permission from the study chair), steroids for the treatment of acute PCP.
* Isoniazid (INH) only for patients already on INH.
Patients must have the following:
* HIV infection or belong to high-risk group. Presumptive or definite diagnosis of toxoplasmic encephalitis.
* Each patient, or his/her appropriate family member, or legal designee must be able to understand and sign a written informed consent, in accordance with the local practices at each site.
Exclusion Criteria
Co-existing Condition:
Patients with the following conditions or symptoms are excluded:
* History of cerebral toxoplasmosis or toxoplasmosis infection in any other organ or tissue.
* Coma.
* More than 72 hours of treatment for current episode of toxoplasmic encephalitis prior to study entry.
* Central nervous system (CNS) lymphoma.
* Cerebral Kaposi's sarcoma.
* Active hepatitis or clinical jaundice.
* History of serious hypersensitivity or intolerance to any of the study drugs.
* Serum or cerebrospinal fluid (CSF) positive for cryptococcus antigen or culture.
* Malignancies requiring use of cytotoxic chemotherapy.
* Inability to take oral therapy reliably.
* Malabsorption syndrome.
Concurrent Medication:
Excluded:
* Opportunistic infection requiring either acute treatment or maintenance therapy with azithromycin, erythromycin or other macrolides, sulfonamides, amphotericin, dapsone, ganciclovir, antifolates, and other investigational agents except erythropoietin. For first 6 weeks of treatment, patients may not receive treatment with erythromycin (or other macrolides), sulfonamides, immunomodulators with the exception of alpha interferon, lymphocyte replacement, cytotoxic chemotherapy, dapsone, ganciclovir, rifampicin, coumadin, antiretrovirals, and investigational agents other than erythropoietin.
Patients with the following are excluded:
* Negative HIV antibodies by a federally licensed ELISA, unless there is documentation of a previously positive HIV culture or p24 antigen.
* Infections of the central nervous system.
* Malignancies requiring the use of cytotoxic chemotherapy.
* Any medical or social condition that, in the opinion of the investigator, would adversely affect participation and/or compliance in this study.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
13 Years
Study:
NCT00000966
Study Brief:
Protocol Section:
NCT00000966