Trial reportESMO open2025
Durvalumab after radiotherapy in patients with unresectable stage III non-small-cell lung cancer ineligible for chemotherapy: the DUART phase II nonrandomized controlled study.
Trial report in ESMO open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed.
- Trial
- Innovative Strategies in the Treatment of Unresectable Locally Advanced NSCLC: A Focus on Radiation Therapy.Cancers · 2026Review
- Radiation-free or Chemo-free: Rethinking the Best Strategy for PD-L1-High, Unresectable Stage III NSCLC.Precision radiation oncology · 2026Article
- Unresectable stage III non-small-cell lung cancer: state of the art and challenges.Nature reviews. Clinical oncology · 2026Review
- Impact of vulnerability on concurrent chemoradiotherapy outcomes in patients with locally advanced non-small cell lung cancer using an integrated clinical trial database.Therapeutic advances in medical oncology · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
21 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundCurrently, patients with unresectable stage III non-small-cell lung cancer (NSCLC) ineligible for chemotherapy receive radiotherapy alone, with unsatisfactory results. DUART was a phase II single-arm trial of durvalumab in patients without progression after radiotherapy for unresectable stage III NSCLC. PATIENTS AND
methodsPatients were enrolled into parallel cohorts per radiotherapy dose (A: definitive; B: palliative) and received durvalumab (1500 mg every 4 weeks for up to 12 months). The primary endpoint was incidence of grade 3/4 possibly related adverse events (PRAEs) within 6 months of durvalumab initiation. Secondary endpoints included objective response rate, progression-free survival (PFS), and overall survival (OS). Exploratory circulating tumor (ctDNA) analyses utilized a targeted methylation assay (GRAIL, Inc.).
resultsAs of 06 December 2023, 102 patients received durvalumab (cohort A: 53; cohort B: 49); 18.8%/73.3%/7.9% had Eastern Cooperative Oncology Group performance status 0/1/2 and median age was 79.0 years. Overall, 9.8% [95% confidence interval (CI) 4.8% to 17.3%] had grade 3/4 PRAEs within 6 months of durvalumab initiation. Median PFS (investigator assessed) was 9.2 months, with a 12-month landmark rate of 39.6%. Median OS was 21.1 months and the 12-month landmark rate was 64.7%. Patients who were ctDNA positive at cycle 1 or 7 had shorter PFS versus patients who were ctDNA negative at the same time point.
conclusionsThe safety profile of durvalumab after radiotherapy was consistent with PACIFIC (durvalumab after chemoradiotherapy). Efficacy across cohorts was encouraging. Some patients may achieve or maintain molecular remission with durvalumab even after palliative radiotherapy. Durvalumab following radiotherapy may be a potential treatment option in a frailer, older, chemotherapy-ineligible population.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.