Myelodysplastic Syndrome Clinical Trial
Study of TLK199 Tablets in Myelodysplastic Syndrome (MDS)
Summary
The purpose of this study is to determine the safety and efficacy of TLK199 Tablets in patients with Myelodysplastic Syndrome (MDS)
Full Description
This Phase 1-2a study is an open label, dose-ranging study of TLK199 Tablets in patients with all World Health Organization or French-American-British classification types of myelodysplastic syndrome (MDS). In Phase 1, the safety, pharmacokinetics, and hematologic response rate with TLK199 Tablets will be evaluated. The Phase 1 dose-ranging stage is designed to determine the maximum tolerated dose or optimal biologic dose of TLK199 Tablets. Evaluation of the pharmacokinetics of TLK199 Tablets will be conducted. In Phase 1, an additional 12 patients will undergo pharmacokinetic evaluation under fed conditions at the selected Phase 2a dose. In Phase 2a, further safety and hematologic responses by the modified International Working Group MDS response criteria will be studied.
Eligibility Criteria
Inclusion Criteria:
Histologically confirmed diagnosis of MDS
Documented significant cytopenia for at least 2 months
Adequate liver and kidney function
Ineligible for stem cell bone marrow transplantation
At least 18 years of age
Discontinuation of growth factors (e.g., G-CSF) within 3 weeks of study entry
Exclusion Criteria:
Prior bone marrow transplant
Failure to recover from any prior surgery or any major surgery within 4 weeks of study entry
Pregnant or lactating women
Other investigational drugs within 14 days of study entry
Chemotherapy, radiotherapy or immunotherapy within 14 days of study entry
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There are 2 Locations for this study
Maywood Illinois, 60153, United States
Maywood Illinois, 60153, United States
Worcester Massachusetts, 01655, United States
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