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Study identifier: NCT05956041 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Pembrolizumab and Mogamulizumab in Advanced-stage, Relapsed/Refractory Cutaneous T-cell Lymphomas

Condition: Cutaneous T Cell Lymphoma · Fungoides Mycosis Sezary Syndrome  ·  Sponsor: University of Michigan Rogel Cancer Center

PhasePhase 2
Planned participants23
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This is an open-label, single-arm, multicenter, phase II study combining pembrolizumab and mogamulizumab in patients with advanced-stage, relapsed or refractory CTCL Each cycle will equal 6 weeks. Pembrolizumab will be administered on Day 1 of each cycle. Mogamulizumab will be administered on Day 1, 8, 15, and 22 of Cycle 1. For Cycle 2 and subsequent cycles, mogamulizumab will be administered on Day 1, 15 and 29 of each cycle. Subjects will undergo a response assessment prior to Cycle 3 and every 2 cycles thereafter. Subjects will continue study treatment until documented progression, unacceptable toxicity, or any other condition for discontinuation is met in protocol. A maximum of 2 years of study treatment may be administered. If a subject achieves a complete response (CR) per mSWAT criteria after 3 months of study treatment (2 cycles), they will continue study therapy for an additional 6 months (4 cycles). If a confirmed and persistent CR is met, they may discontinue study treatment and enter an observation period in protocol. Repeat disease evaluation is required prior to study therapy discontinuation. Subjects who progress during the observation period may be eligible for up to an additional 9 cycles (1 year) of pembrolizumab and mogamulizumab.

This description comes directly from the study's public registry record.

Talk to the study team

Cancer AnswerLine  ·  1-800-865-1125  ·  CancerAnswerLine@med.umich.edu

Always discuss trial participation with your own doctor first.

Locations (1)

University of Michigan Comprehensive Cancer CenterAnn Arbor, Michigan, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT05956041