Radiation and immunotherapy combo before lung cancer surgery shows promise in early trial
NCT ID NCT06191250
First seen Jun 29, 2026 · Last updated Jun 30, 2026 · Updated 1 time
Summary
This phase 2 trial tests whether a low dose of radiation (12 Gy in 3 fractions) combined with one dose of the immunotherapy drug durvalumab can boost the immune system's attack on lung cancer cells before surgery. The study enrolls people with stage 2 or 3 non-small cell lung cancer whose tumors are removable. Researchers will measure immune cell activity in the tumor after treatment to see if the combination works better than either approach alone.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Durvalumab (immunotherapy) and non-ablative oligofractionated radiation (low-dose radiation)
- What this could lead to
- If successful, this approach could improve immune response against lung cancer and lead to better outcomes after surgery.
- What could go wrong
- This is a very small early-phase trial with only 10 participants, so results may not apply broadly. The combination may cause side effects or fail to boost immune activity as hoped.
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
-
10 people
The number who actually took part.
- Started
-
Sep 2024
- Finished
-
Dec 2024
- 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 99 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 at the time of study entry. 2. Written informed consent. 3. Pathologically proven NSCLC irrespective of PD-L1 expression status. 4. Tumor tissue is available for the mandatory translational research. 5. Tumor stage T2b-3N0-1M0 according to the TNM classification, 8th edition. 6. Tumor is considered resectable. 7. ECOG performance status 0-1. 8. Adequate hematological values: hemoglobin ≥ 90 g/L, absolute neutrophils count ≥ 1.5 x 109/L, platelets count ≥ 100 x 109/L. 9. Adequate hepatic function: bilirubin ≤ 1.5 x ULN, AST/ALT ≤ 1.5 x ULN, AP ≤ 2.5 x ULN. 10. Adequate renal function: calculated creatinine clearance ≥ 60 mL/min, according to the formula of Cockcroft-Gault. 11. Women with child-bearing potential who are using effective contraception, are not pregnant or lactating and agree not to become pregnant during participation in the trial and during 90 days after the last treatment. A negative serum pregnancy test performed within 7 days before registration into the trial is required for all women with child-bearing potential. Men agree not to father a child during participation in the trial and during 90 days after the last treatment. 12. Patient is willing and able to comply with the protocol for the duration of the study including undergoing treatment and scheduled visits and examinations including follow-up. Exclusion Criteria: 1. Presence of any distant metastasis or N2 or N3 disease. 2. Patients with a history of other malignancies, except non-active malignancy that does not require treatment, nor anticipated to require treatment for the duration of the study, and in the opinion of the investigator would not pose a risk of increased toxicity, or difficulty to follow the protocol and assess endpoints of the study. 3. Any previous treatment with a PD-1 or PD-L1 inhibitor, including durvalumab. 4. Absolute contraindications for the use of corticosteroids as premedication. 5. Concurrent treatment with other experimental drugs or other anti-cancer therapy, treatment in a clinical trial within 30 days prior to registration. 6. Current or prior use of immunosuppressive medication within 28 days before the first dose of durvalumab, with the exceptions of intranasal and inhaled corticosteroids or systemic corticosteroids at physiological doses (i.e., which must not exceed 10 mg/day of prednisone or an equivalent corticosteroid). 7. Severe or uncontrolled cardiac disease requiring treatment, congestive heart failure NYHA III or IV, unstable angina pectoris even if medically controlled, history of myocardial infarction during the last 3 months, serious arrhythmias requiring medication (with exception of atrial fibrillation or paroxysmal supraventricular tachycardia). 8. Mean QT interval corrected for heart rate (QTc) ≥470 ms calculated from 3 electrocardiograms (ECGs) using Bazett's Correction. 9. Body weight less than 30 kg. 10. Active autoimmune disease requiring systemic treatment within the past 3 months or a documented history of clinically severe autoimmune disease or a syndrome that requires systemic steroids or immunosuppressive agents. Exceptions: - Vitiligo or resolved childhood asthma/atopy - Hypothyroidism stable on hormone replacement or Sjorgen's syndrome 11. Active or prior documented inflammatory bowel disease (e.g., Crohn's disease, ulcerative colitis). 12. Known evidence of acute or chronic hepatitis B, hepatitis C or human immunodeficiency virus (HIV) infection. 13. History of primary immunodeficiency. 14. History of allogeneic organ transplant. 15. Receipt of live attenuated vaccination within 30 days prior to the first dose of durvalumab (COVID-19 vaccine is permitted). 16. Any concomitant drugs contraindicated for use with durvalumab: this includes systemic corticosteroids, methotrexate, azathioprine, and tumor necrosis factor (TNF)-α blockers. Any concomitant drugs contraindicated for use with the other trial drugs according to the locally approved product information. 17. Any other serious underlying medical (e.g., uncontrolled diabetes mellitus, active uncontrolled infection, active gastric ulcer, uncontrolled seizures, severe hearing impairment), psychiatric, psychological, familial or geographical condition that, in the judgment of the investigator, may interfere with the planned staging, treatment and follow-up, affect patient compliance or place the patient at high risk from treatment-related complications.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Clinical staging T2B-3 N0-1 M0 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.
Contacts and locations
Locations
-
University Health Network
Toronto, Ontario, Canada
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Wearables guide home prehab for older lung cancer patients
- Can immunotherapy outperform chemotherapy for lung cancer?
- Can a cocktail of immune boosters shrink Hard-to-Treat tumors?
- Wearable tech and digital rehab may shorten recovery between lung cancer surgeries
- Can a targeted pill boost lung cancer treatment?
- A new strategy to tame lung cancer Drug's nerve pain?