CASE REPORT article

Front. Oncol.

Sec. Thoracic Oncology

Volume 15 - 2025 | doi: 10.3389/fonc.2025.1568316

Stevens-Johnson Syndrome Induced by Sintilimab: A Case Report and Literature Review

Provisionally accepted
Huan  KuangHuan KuangDongbei  HuangDongbei HuangChuxiang  HuChuxiang HuLiping  GongLiping GongZiyu  YuZiyu YuXunjin  ZhuXunjin ZhuHongrong  LanHongrong LanGang  HuangGang Huang*
  • Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang, Jiangxi Province, China

The final, formatted version of the article will be published soon.

Background: Skin diseases induced by Sintilimab, a programmed cell death protein-1 (PD-1) inhibitor, are rare, with only 28 cases reported. We provide a literature review on skin diseases associated with Sintilimab and summarize the patient's primary disease, duration of Sintilimab use, treatment, and disease progression. This study aims to improve understanding of Stevens-Johnson syndrome (SJS) induced by this monoclonal antibody and its treatment strategies.Case description: We report a case of SJS induced by Sintilimab in a patient treated at our hospital. The patient exhibited widespread erythema, papules, and vesicles, accompanied by mucosal erosion and exudation in the oral cavity, eyes, urethral orifice, and perianal region. The patient was immediately treated with intravenous methylprednisolone sodium succinate (40 mg/day), antihistamines, and supportive care, including fluid replacement and wound care. His symptoms gradually improved, and he was discharged after 20 days. At the six-month follow-up, he remained stable, with no recurrence of symptoms.Conclusions: Although severe drug rash, including SJS, caused by PD-1 inhibitors is relatively uncommon, its underlying molecular pathogenesis remains unclear. Physicians should remain vigilant regarding potential adverse reactions when prescribing Sintilimab. If severe reactions occur, discontinuation of chemotherapy and immediate administration of adequate corticosteroids with symptomatic support can help reduce morbidity and mortality.

Keywords: Stevens-Johnson Syndrome, PD-1 inhibitor, Sintilimab, case report, literature review

Received: 29 Jan 2025; Accepted: 23 Apr 2025.

Copyright: © 2025 Kuang, Huang, Hu, Gong, Yu, Zhu, Lan and Huang. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

* Correspondence: Gang Huang, Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang, 330006, Jiangxi Province, China

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