An Open-Label, Phase 2 Study of PTX-100 Monotherapy in Patients With Relapsed or Refractory Cutaneous T-Cell Lymphoma.
Prescient Therapeutics, Ltd.
Summary
This is an open-label, phase 2 randomized study to evaluate the efficacy, safety, pharmacokinetics (PK) and pharmadynamics (PD), of PTX-100 monotherapy at 500 or 1000 mg/m2 in patients with relapsed/refractory Cutaneous T-Cell Lymphoma (CTCL). PTX-100 will be administered by IV infusion over 60 minutes on days 1 to 5 of a 14-day cycle for 4 cycles, then 21 day cycle thereafter. Subjects will be treated or followed up, if subjects discontinue treatment, for up to 18 months.
Description
PTX-100 from a Phase I study shown to help some CTCL patients. This Phase II study will be conducted in a larger population size and there will be initially two groups/arms in the first phase called Phase 2a. This phase will randomize and enroll 20 subjects into the 500 mg/m2 and 20 subjects into the 1000 mg/m2 PTX treatment arms. After determining the recommended optimal dose from phase 2a, for Phase 2b, 75 subjects will then be allocated into this single arm part of the study. Once subject has signed the informed consent, subject will undergo a 28 day screening period, where eligibility wou…