Study of Thiotepa and TEPA Drug Exposure in Pediatric Hematopoietic Stem Cell Transplant Patients
NCT03609840 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 25
Last updated 2023-09-21
Summary
Thiotepa is a chemotherapy drug used extensively in bone marrow transplantation. Thiotepa is a prodrug that undergoes metabolic conversion in the liver by CYP2B6 and CYP3A4 to its primary active metabolite, triethylene phosphoramide (TEPA). The goal of this study is to determine what causes some children to have different drug concentrations of thiotepa and TEPA in their bodies and if drug levels are related to whether or not a child experiences severe side-effects during their bone marrow transplant. The hypothesis is that certain clinical and genetic factors cause changes in thiotepa and TEPA drug levels in pediatric bone marrow transplant patients and that high levels may cause severe side-effects.
Conditions
- Hematologic Malignancies
- Nonmalignant Diseases
- Immune Deficiency
- Hemoglobinopathies
- Genetic Inborn Errors of Metabolism
- Fanconi Anemia
- Thalassemia
- Sickle Cell Disease
Interventions
- DRUG
-
Thiotepa
Given IV
Sponsors & Collaborators
-
University of California, San Francisco
lead OTHER
Principal Investigators
-
Janel Long-Boyle, PharmD, PhD · University of California, San Francisco
Eligibility
- Max Age
- 17 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2017-05-24
- Primary Completion
- 2023-07-31
- Completion
- 2023-07-31
- FDA Drug
- Yes
Countries
- United States
Study Locations
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