Promising new combo for tough lung cancer: Low-Dose radiation plus immunotherapy
NCT ID NCT07583550
First seen Jun 27, 2026 · Last updated Jul 23, 2026 · Updated 2 times
Summary
This study tests a new treatment for people with extensive-stage small cell lung cancer, a fast-growing cancer that has spread. It combines low-dose radiation to the chest with an immunotherapy drug (adebrelimab) and chemotherapy, followed by maintenance immunotherapy for up to two years. The goal is to see if this approach helps control the cancer longer and improves survival. The study will enroll 43 adults who have not had prior treatment for their cancer.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
About 43 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
-
Jul 2026
An estimate. Start dates often move.
- Expected to finish
-
Jan 2028
An estimate. End dates often move.
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 75 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Age ≥18 years and ≤75 years; 2. Histologically or cytologically confirmed SCLC; 3. No malignant pleural effusion or pericardial effusion; 4. No prior history of thoracic radiotherapy or thoracic surgery; 5. No prior systemic anti-tumor therapy; 6. ECOG performance status 0-2, with a life expectancy of ≥12 weeks; 7. At least one measurable lesion per RECIST 1.1 criteria; 8. No history of interstitial pneumonia; 9. No history of immune-related pneumonitis; 10. No history of autoimmune diseases; 11. No history of significant active pulmonary infection; 12. No use of corticosteroid therapy within 14 days prior to enrollment; 13. No Grade ≥3 hematologic toxicity or hepatic/renal impairment; 14. No brainstem metastases and no significant neurological symptoms; 15. For subjects with coexisting HBV/HCV infection, hepatic impairment ≤ Grade 1 after prior active antiviral therapy; 16. All subjects have provided written informed consent; Exclusion Criteria: 1. Presence of interstitial pneumonia or infectious fever prior to treatment; 2. Comorbid autoimmune diseases or long-term oral corticosteroid use (including those who received oral corticosteroids within 14 days prior to treatment); 3. Prior history of thoracic radiotherapy or thoracic surgery; 4. Presence of Grade ≥3 hematologic toxicity or hepatic/renal impairment; 5. Hypersensitivity to adebrelimab; 6. Significant respiratory symptoms that preclude tolerance to radiotherapy; 7. Active hepatitis B or C infection, currently on antiviral therapy, and with liver function impairment of Grade 2 or above; 8. Presence of pleural effusion or pericardial effusion;
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Extensive-stage small-cell lung cancer are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Radiation plus targeted antibody tested in older head and neck cancer patients
- Can software and expert review unlock curative radiation for Hard-to-Treat cancers?
- Tiny gadolinium particles aim to make brain radiation hit harder
- Can a Butter-Derived supplement protect the gut during cancer radiation?
- Can a Two-Drug combo outperform standard care in aggressive lung cancer?
- Can repeated MRI scans reveal how tumors respond to radiation?