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Study identifier: NCT06364956 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Clinical Trail of Neoadjuvant of Tislelizumab Combined With Palbociclib in Patients With Platinum-refractory Bladder Urothelial Carcinoma

Condition: Bladder Cancer  ·  Sponsor: Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University

PhasePhase 1/Phase 2
Planned participants36
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

In order to explore the safety and antitumor efficacy of different doses of CDK4/6 inhibitor Palbociclib in combination with the Tislelizumab in platinum-refractory cT2-4aN0M0 bladder urothelial carcinoma, a phase Ib/II study was conducted. This study will adopt a 3+3 design and include two predefined dose groups of palbociclib: 100mg QD, 125mg QD. Initially, Tislelizumab, 200 mg administered by intravenous infusion on Day 1 of each 21-day will be administered in combination. The trial will use the first cycle (28 days) as the observation period for tolerability, observing and evaluating the occurrence of DLTs after medication and determining the maximum tolerated dose/maximum administered dose (MTD/MAD) and recommended phase 2 dose (RP2D) of the combination therapy (30 patients) . This study provide further evidence for improving the efficacy of neoadjuvant treatment forplatinum-refractory cT2-4aN0M0 bladder urothelial carcinoma and to offer new options for precision treatment of bladder cancer.

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

Talk to the study team

Wenlong Zhong, Ph.D  ·  020-81338949  ·  zhongwlong3@mail.sysu.edu.cn

Always discuss trial participation with your own doctor first.

Locations (8)

Nanfang Hospital, Southern Medical UniversityGuangzhou, Guangdong, ChinaRecruiting
Sun Yat-sen Memorial HospitalGuangzhou, Guangdong, ChinaRecruiting
The First Affiliated Hospital of Sun Yat-sen UniversityGuangzhou, Guangdong, ChinaRecruiting
The Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhou, Guangdong, ChinaRecruiting
Zhujiang Hospital of Southern Medical UniversityGuangzhou, Guangdong, ChinaRecruiting
Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, Hubei, ChinaRecruiting
Hunan Cancer HospitalChangsha, Hunan, ChinaRecruiting
Xiangya Hospital, Central South UniversityChangsha, Hunan, ChinaRecruiting

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Source record: clinicaltrials.gov/study/NCT06364956