ANTI-PD-1 FOR THE TREATMENT OF ADVANCED CUTANEOUS SQUAMOUS CELL CARCINOMA: A SYSTEMATIC REVIEW AND META-ANALYSIS
- Авторы: Hashemzehi A.1, Shirali F.2, Norooziseyedhosseini H.3, Imani R.3, Shahrava D.4, Nadem J.5, Hoseinpour F.1, Hataminia J.6, Salimi O.1, Amini A.1, Ghorbani Sharif A.1, Hadimaleki S.7, Rahimi B.7, Naziri M.8, Deravi N.9, Mehrasa P.7
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Учреждения:
- Islamic Azad University, Kazeroon, Iran
- Ahvaz Jondi Shapour University of Medical Sciences, Ahvaz, Iran
- I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation
- Roudehen Branch, Islamic Azad University, Roudehen, Iran
- Guilan University of Medical Sciences, Rasht, Iran
- Hormozgan University of Medical Sciences, Bandar Abbas, Iran
- Tabriz University of Medical Sciences, Tabriz, Iran
- Iran University of Medical Sciences, Tehran, Iran
- Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Раздел: ОБЗОРЫ
- Дата подачи: 12.09.2025
- Дата принятия к публикации: 24.09.2025
- URL: https://rusimmun.ru/jour/article/view/17309
- DOI: https://doi.org/10.46235/1028-7221-17309-APF
- ID: 17309
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Аннотация
Abstract
Background: Advanced cutaneous squamous cell carcinoma (CSCC) is a formidable cancer with historically constrained systemic therapy alternatives. Immune checkpoint drugs that target programmed cell death-1 (PD-1) and programmed death ligand-1 (PD-L1) have surfaced as viable treatments. This revised systematic review and meta-analysis sought to assess the effectiveness of anti-PD-1/PD-L1–based therapy in advanced CSCC.
Methods: A thorough search of PubMed, Scopus, and Web of Science was performed till August 12, 2025. Eligible studies comprised clinical trials and observational cohorts that reported the objective response rate (ORR) in patients with advanced CSCC treated with anti-PD-1/PD-L1 drugs. Pooled estimates were derived utilizing a random-effects model with limited maximum likelihood (REML) estimation. Heterogeneity was evaluated using Cochran’s Q, I², and τ². Subgroup analyses were conducted based on drug regimen, geographic location, and study design. Publication bias was assessed by funnel plots and Egger’s regression analysis.
Results: Forty-eight studies involving 4,172 patients met the inclusion criteria. The pooled ORR was 0.51 (95% CI, 0.46–0.55; z = 21.21, p < 0.001) with substantial heterogeneity (I² = 89.13%). Subgroup analyses showed ORRs ranging from 0.21 to 0.73 by drug regimen, with cemiplimab plus pembrolizumab achieving the highest response rates. Geographic location (p = 0.014, R² = 14.52%) and study design (p = 0.002, R² = 16.84%) were significantly associated with treatment effect, while drug type alone was not (p = 0.679). Egger’s test indicated small-study effects (p = 0.0174).
Conclusion: Anti-PD-1/PD-L1 therapy demonstrates meaningful clinical activity in advanced CSCC, achieving responses in approximately half of treated patients. Geographic and methodological factors contribute to outcome variability, underscoring the need for large, biomarker-driven trials to refine patient selection and optimize therapeutic benefit.
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Об авторах
Ameneh Hashemzehi
Islamic Azad University, Kazeroon, Iran
Email: Hashemzehiameneh@gmail.com
Faculty of veterinary medicine, Islamic Azad University, Kazeroon, Iran.
ИранFatemeh Shirali
Ahvaz Jondi Shapour University of Medical Sciences, Ahvaz, Iran
Email: Fatishirali12345@gmail.com
School of Medicine, Ahvaz Jondi Shapour University of Medical Sciences, Ahvaz, Iran.
ИранHanieh Norooziseyedhosseini
I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation
Email: H1996norozi@gmail.com
I.M. Sechenov First Moscow State Medical University, 8-2 Trubetskaya Street, Moscow 119991, Russian Federation.
РоссияRoya Imani
I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation
Email: roz_im74@yahoo.com
I.M. Sechenov First Moscow State Medical University, 8-2 Trubetskaya Street, Moscow 119991, Russian Federation.
РоссияDorsa Sadat Shahrava
Roudehen Branch, Islamic Azad University, Roudehen, Iran
Email: dorsashahrava@gmail.com
Department of Biology, Faculty of Basic sciences, Roudehen Branch, Islamic Azad University, Roudehen, Iran.
ИранJavad Nadem
Guilan University of Medical Sciences, Rasht, Iran
Email: javad.n.c@gmail.com
School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
ИранFaezeh Hoseinpour
Islamic Azad University, Kazeroon, Iran
Email: Niloofar.deravi@hotmail.com
Islamic Azad University of Medical Science Qeshm International Branch, Qeshm, Iran.
ИранJavad Hataminia
Hormozgan University of Medical Sciences, Bandar Abbas, Iran
Email: hataminiajavad@gmail.com
Student Research Committee, Faculty of Medicine, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.
ИранOmid Salimi
Islamic Azad University, Kazeroon, Iran
Email: salimiomid953@gmail.com
Department of Medicine, Na.C., Islamic Azad University, Najafabad, Iran.
Student research committee, Na.C., Islamic Azad University, Najafabad, Iran
ИранAlireza Amini
Islamic Azad University, Kazeroon, Iran
Email: alirezaamini031k@gmail.com
Department of Medicine, Na.C., Islamic Azad University, Najafabad, Iran. Student research committee, Na.C., Islamic Azad University, Najafabad, Iran
ИранAmirali Ghorbani Sharif
Islamic Azad University, Kazeroon, Iran
Email: aghorbanisharif@gmail.com
Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
ИранSepideh Hadimaleki
Tabriz University of Medical Sciences, Tabriz, Iran
Email: sepidhadi74@gmail.com
Department of Pathology, Imam Reza Hospital, Tabriz University of Medical Sciences, Tabriz, Iran.
ИранBenyamin Rahimi
Tabriz University of Medical Sciences, Tabriz, Iran
Email: rahimi_benyamin@yahoo.com
Department of Urology, Imam Reza Hospital, Tabriz University of Medical Science, Tabriz, Iran.
ИранMahdyieh Naziri
Iran University of Medical Sciences, Tehran, Iran
Email: nazirimahdyieh@yahoo.com
Students Research Committee, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
ИранNiloofar Deravi
Shahid Beheshti University of Medical Sciences, Tehran, Iran
Email: niloofar.deravi@gmail.com
Students Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
ИранParisa Mehrasa
Tabriz University of Medical Sciences, Tabriz, Iran
Автор, ответственный за переписку.
Email: Parisamehrasa@yahoo.com
Assistant Professor of Pathology, Department of Pathology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
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