MedPath

Tislelizumab Combined With Chemotherapy and Thoracic Radiotherapy in ES-SCLC

Phase 2
Recruiting
Conditions
Extensive-stage Small-cell Lung Cancer
Interventions
Registration Number
NCT06536868
Lead Sponsor
Second Hospital of Shanxi Medical University
Brief Summary

This study is a single arm, open, multicenter phase II study. The main purpose of this study was to evaluate preliminary efficacy and safety of Tislelizumab combined with thoracic radiotherapy as first line therapy for Extensive stage small cell lung cancer.

Detailed Description

Not available

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
40
Inclusion Criteria
  • Patients aged between 18 to 80 years old (inclusive of 18th and 80th birthdays), male or female, at the time of signing the informed consent form;
  • Confirmed small cell lung cancer of extensive stage by histology or cytology;
  • At least one measurable lesion by imaging studies (according to RECIST 1.1) with a long diameter of ≥10 mm as examined by spiral CT or MRI;
  • Within 3 days prior to treatment, an ECOG score of 0 to 1;
  • No prior antitumor treatment for extensive stage disease (if the patient has previously received chemotherapy and/or radiotherapy in the limited stage of SCLC, the treatment intent must have been curative, and there must be at least a 6-month treatment-free interval between the end of chemotherapy, radiotherapy, or chemoradiotherapy and the diagnosis of extensive stage SCLC);
  • Expected life span of ≥3 months;
  • Good function of vital organs;
  • The subject voluntarily joins this study, signs the informed consent form, has good compliance, and cooperates with follow-up.
Exclusion Criteria
  • Concurrent severe respiratory diseases: such as pulmonary fibrosis;
  • Presence of psychiatric disorders, hematologic diseases, autoimmune diseases, and severe primary diseases of the heart, brain, liver, or kidneys;
  • Uncontrolled active infections;
  • Known or suspected allergies to the study medication and its excipients;
  • Female patients who are pregnant or breastfeeding, or women of childbearing potential with a positive baseline pregnancy test;
  • Prior use of antitumor treatment targeting the PD-(L)1 pathway.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
ICI+EC/EP+TRTTislelizumabDrug: Tislelizumab Drug: Carboplatin Drug: Etoposide Radiation: Radiation therapy Drug: Cisplatin
ICI+EC/EP+TRTCarboplatin or CisplatinDrug: Tislelizumab Drug: Carboplatin Drug: Etoposide Radiation: Radiation therapy Drug: Cisplatin
ICI+EC/EP+TRTEtoposideDrug: Tislelizumab Drug: Carboplatin Drug: Etoposide Radiation: Radiation therapy Drug: Cisplatin
ICI+EC/EP+TRTThoracic radiotherapyDrug: Tislelizumab Drug: Carboplatin Drug: Etoposide Radiation: Radiation therapy Drug: Cisplatin
Primary Outcome Measures
NameTimeMethod
Progression-free Survival (PFS)Up to 2 years

From the date of enrollment to the date of disease progression

Secondary Outcome Measures
NameTimeMethod
Overall Survival (OS)Up to 2 years

From the date of enrollment until death by any cause or last follow-up

Objective Response Rate (ORR)Up to 2 years

ORR as assessed by the Investigator according to RECIST v1.1

Adverse eventsUp to 2 years

Treatment-related adverse events according to CTCAE 5.0.

Disease Control Rate (DCR)Up to 2 years

DCR as assessed by the Investigator according to RECIST v1.1

Trial Locations

Locations (6)

Jinzhong third people's hospital

🇨🇳

Jinzhong, Shanxi, China

Jincheng General Hospital

🇨🇳

Jincheng, Shanxi, China

Second Hospital of Shanxi Medical University

🇨🇳

Taiyuan, Shanxi, China

Shanxi Bethune Hospital

🇨🇳

Taiyuan, Shanxi, China

Shanxi Hospital of Traditional Chinese Medicine

🇨🇳

Taiyuan, Shanxi, China

TISCO General Hospital

🇨🇳

Taiyuan, Shanxi, China

© Copyright 2025. All Rights Reserved by MedPath