NCT06586697

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

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
47

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Dec 2023

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2023

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

May 6, 2024

Completed
5 months until next milestone

First Posted

Study publicly available on registry

September 19, 2024

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2026

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 20, 2026

Completed
Last Updated

September 19, 2024

Status Verified

October 1, 2023

Enrollment Period

2.1 years

First QC Date

May 6, 2024

Last Update Submit

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

EXPERIMENTAL

Thoracic Radiotherapy (45Gy /1.5Gy/bid/3w)

Radiation: Thoracic Radiotherapy

Interventions

Thoracic Radiotherapy (45Gy /1.5Gy/bid/3w)

Thoracic Radiotherapy

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

RECRUITING

MeSH Terms

Conditions

Small Cell Lung Carcinoma

Condition Hierarchy (Ancestors)

Carcinoma, BronchogenicBronchial NeoplasmsLung NeoplasmsRespiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteNeoplasmsLung DiseasesRespiratory Tract Diseases

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

Locations