PMID- 36161437 OWN - NLM STAT- MEDLINE DCOM- 20221108 LR - 20221206 IS - 1529-8019 (Electronic) IS - 1396-0296 (Linking) VI - 35 IP - 11 DP - 2022 Nov TI - Cutaneous T cell lymphoma treated with mogamulizumab monotherapy and mogamulizumab plus etoposide combined therapy: A real-world case series. PG - e15858 LID - 10.1111/dth.15858 [doi] AB - Since the efficacy of mogamulizumab has been confirmed by a phase III, randomized study, mogamulizumab is one of the promising first-line therapies for advanced cutaneous T cell lymphoma (CTCL), though its efficacy is not completely satisfactory. Therefore, several anti-lymphoma drugs such as etoposide were recently used to enhance the anti-tumor effects of mogamulizumab for the treatment of mycosis fungoides (MF). In this report, the anti-tumor effects of mogamulizumab and post mogamulizumab therapy were retrospectively evaluated in 11 cases of CTCL in real-world clinical practice. The best response rate (RR) was 45.5% (95% confidence interval [CI], 21.3%-72.0%) for the total cohort, 50.0% (95%CI, 21.5%-78.5%) for the MF cohort, and 33.3% (95%CI, 5.6%-79.8%) for the primary cutaneous peripheral T cell lymphoma not otherwise specified (PCPTCL-NOS) cohort. The objective response rate (ORR) at 1 month (ORR1) for the total cohort was 45.5% (95%CI, 21.3%-72.0%), and ORR at 4 months (ORR4) was 27.3% (95%CI, 9.2%-57.1%). The mean time to next treatment (TTNT) was 16.0 weeks (3-100 weeks) for all patients, 16.5 months (3-100 weeks) for the MF cohort, and 9.0 (7-16) weeks for the PCPTCL-NOS cohort. The efficacy rate of etoposide-based therapy was 71.4% (95%CI, 35.9%-98.0%) for all patients, 80% (95%CI, 35.9%-98.0%) in the MF cohort, and 50% (95%CI, 9.5%-90.5%) in the PCPTCL-NOS cohort. The median duration of response was 182 (45-323) weeks. The safety profile of mogamulizumab monotherapy in the present cohort was comparable to the previous phase III, randomized trial. The present study suggests that the efficacy and safety profiles of mogamulizumab monotherapy as second-line therapy and beyond in a real-world Japanese cohort were comparable to those in the previous phase III, randomized trial. CI - (c) 2022 Wiley Periodicals LLC. FAU - Amagai, Ryo AU - Amagai R AD - Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan. FAU - Kambayashi, Yumi AU - Kambayashi Y AD - Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan. FAU - Ohuchi, Kentaro AU - Ohuchi K AD - Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan. FAU - Furudate, Sadanori AU - Furudate S AD - Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan. FAU - Hashimoto, Akira AU - Hashimoto A AD - Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan. FAU - Asano, Yoshihide AU - Asano Y AD - Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan. FAU - Fujimura, Taku AU - Fujimura T AUID- ORCID: 0000-0001-6809-5833 AD - Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan. LA - eng PT - Journal Article DEP - 20221001 PL - United States TA - Dermatol Ther JT - Dermatologic therapy JID - 9700070 RN - 6PLQ3CP4P3 (Etoposide) RN - YI437801BE (mogamulizumab) RN - 0 (Antibodies, Monoclonal, Humanized) SB - IM MH - Humans MH - Etoposide/therapeutic use MH - *Lymphoma, T-Cell, Cutaneous/drug therapy/pathology MH - *Mycosis Fungoides/drug therapy/pathology MH - Retrospective Studies MH - *Skin Neoplasms/drug therapy/pathology MH - Clinical Trials, Phase III as Topic MH - Randomized Controlled Trials as Topic MH - Antibodies, Monoclonal, Humanized/adverse effects MH - Antineoplastic Combined Chemotherapy Protocols OTO - NOTNLM OT - CTCL OT - efficacy OT - etoposide OT - mogamulizumab OT - safety profile EDAT- 2022/09/27 06:00 MHDA- 2022/11/05 06:00 CRDT- 2022/09/26 18:11 PHST- 2022/09/01 00:00 [revised] PHST- 2022/07/30 00:00 [received] PHST- 2022/09/21 00:00 [accepted] PHST- 2022/09/27 06:00 [pubmed] PHST- 2022/11/05 06:00 [medline] PHST- 2022/09/26 18:11 [entrez] AID - 10.1111/dth.15858 [doi] PST - ppublish SO - Dermatol Ther. 2022 Nov;35(11):e15858. doi: 10.1111/dth.15858. Epub 2022 Oct 1.