First-line Treatment for ES-SCLC with Chemotherapy Combined with PD-1/PD-L1 Inhibitor Sequential Thoracic Radiotherapy
Sequential Thoracic Radiotherapy for Extensive-stage Small-cell Lung Cancer Treated with Chemo-immunotherapy Followed by PD-1/PD-L1 Inhibitor Maintenance Therapy:a Phase II, Single Arm, Prospective Trial
1 other identifier
interventional
47
1 country
1
Brief Summary
This is an open-label, single arm Phase II study designed to observe and evaluate the efficacy and safety of sequential thoracic radiotherapy in the first-line treatment of extensive small cell lung cancer with chemotherapy combined with approved PD-1/PD-L1 inhibitors.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Dec 2023
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2023
CompletedFirst Submitted
Initial submission to the registry
May 6, 2024
CompletedFirst Posted
Study publicly available on registry
September 19, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
March 20, 2026
CompletedSeptember 19, 2024
October 1, 2023
2.1 years
May 6, 2024
September 4, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
progression-free survival rate at 6-month
PFS is defined as the period from the start of receiving the first line chemotherapy plus PD-1/PD-L1 inhibitor to disease progression.
12 months after last patient entry
Study Arms (1)
Thoracic Radiotherapy
EXPERIMENTALThoracic Radiotherapy (45Gy /1.5Gy/bid/3w)
Interventions
Eligibility Criteria
You may qualify if:
- Age between18 years and 75 years.
- Histologic or cytologic confirmation of extensive-stage small cell lung cancer.
- Initially treated patients with extensive SCLC showed no disease progression after 4-6 cycles of chemotherapy combined with PD-1/PD-L1 inhibitors.
- Presence of at least one measurable lesion (according to RECIST v1.1).
- ECOG performance status of 0 or 1.
- Life expectancy of at least 3 months.
- Adequate bone marrow, liver and kidney function.
- Adequate pulmonary function with FEV1 \>1 L or \>30 % of predicted value and DLCO \>30 % of predicted value
You may not qualify if:
- Previous T cell co-stimulation or immune checkpoint therapy.
- Previous received chemoradiotherapy for limited-stage SCLC.
- Central nervous system metastasis with clinical symptoms.
- Multiple liver metastases (patients with isolated liver metastases, metastatic lesions \< 3cm could be included).
- Patients with spinal cord compression.
- Idiopathic pulmonary fibrosis, institutional pneumonia, drug-induced pneumonia or idiopathic pneumonia, or evidence of active pneumonia during screening (patients with active pulmonary tuberculosis couldn't be enrolled).
- Have received any other investigational drug treatment or participated in another interventional clinical study within 4 weeks prior to signing the informed consent.
- In the 5 years prior to the study, subjects had prior or concurrent malignancies requiring active treatment.
- Subjects with any severe and/or uncontrolled disease (hypertension, heart disease, infection, cirrhosis, active hepatitis, AIDS, third space effusion).
- Known history of allogeneic organ transplantation or allogeneic hematopoietic stem cell transplantation.
- Severe allergic reactions to any of the monoclonal antibodies are known to occur.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
HenanCH
Zhengzhou, Henan, 450000, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER GOV
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 6, 2024
First Posted
September 19, 2024
Study Start
December 1, 2023
Primary Completion
January 1, 2026
Study Completion
March 20, 2026
Last Updated
September 19, 2024
Record last verified: 2023-10
Data Sharing
- IPD Sharing
- Will not share