About this trial
A Phase 3, randomized, 2-arm, open-label, multicenter, stratified study of soquelitinib versus physician's choice standard of care (SOC) treatment (selected single agents) in participants with relapsed/refractory (R/R) peripheral T-cell lymphoma not otherwise specified (PTCL-NOS), follicular helper T-cell lymphomas (FHTCLs), or systemic anaplastic large-cell lymphoma (sALCL).
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Adult participants ≥18 years of age on the day of signing the informed consent form.
Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 to 2.
Histologically confirmed PTCL-NOS, FHTCLs or sALCL per The International Consensus Classification of Mature Lymphoid Neoplasms.
Progressed on, be refractory to, relapsed, or intolerant to standard therapy for their cancer. At least 1 but not more than 3 prior systemic therapies.
Disqualifiers
Participants who have T-cell lymphoma with active central nervous system involvement.
Any significant medical condition, laboratory abnormality, or psychiatric illness that would prevent the participant from participating in the study.
History of primary immunodeficiency or sold organ transplantation.
History of opportunistic infection within 30days of screening requiring active systemic treatment or active infection requiring IV therapy.
Trial design
Parallel
Treatments tested in this trial
Soquelitinib
DrugSoquelitinib 200 mg tablets will be taken by mouth two times a day
Belinostat
DrugBelinostat (1000 mg/m2) will be administered by intravenous infusion once daily on Days 1 through 5 of each 21-day cycle
Pralatrexate
DrugPralatrexate (30 mg/m2) will be administered intravenously over 3 to 5 minutes once weekly for 6 weeks in each 7-week cycle
Treatment groups
Trial outcomes
Primary outcomes
Progression-free survival
Time from first study treatment to first occurrence of progression (as assessed by the Independent Review Committee) or death, whichever occurs first
Secondary outcomes
Objective response rate
The rate of participants who achieve a partial response or complete response as assessed by the Independent Review Committee according to the Revised Criteria for Response Assessment of Malignant Lymphoma (Lugano Classification 2014), and modified Severity Weighted Assessment Tool (mSWAT) for participants with skin involvement
Overall survival
Time from first study treatment to death from any cause
Sponsors and contacts
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