Trial reportClinical cancer research : an official journal of the American Association for Cancer Research2026
Continuation of First-Line Systemic Therapy with Progression-Directed Radiotherapy in Patients with Oligoprogressive Hepatocellular Carcinoma: A Multicenter, Single-Arm, Phase II Trial.
Trial report in Clinical cancer research : an official journal of the American Association for Cancer Research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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
1 citing paper in PubMed.
- Article
Corrections and comments
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Authors and funding
13 authors.
Funding
Abstract
purposeEvidence for radiotherapy (RT) in oligoprogressive hepatocellular carcinoma (OP-HCC) is limited. We evaluated the efficacy and safety of progression-directed RT (PDRT) alongside ongoing first-line systemic therapy (FLST) in patients with OP-HCC. PATIENTS AND
methodsPatients who developed OP-HCC during FLST were enrolled and received PDRT with a biologically effective dose of at least 60 Gy while continuing FLST. The primary endpoint was progression-free survival (PFS); secondary endpoints were overall survival (OS), objective response rate (ORR), disease control rate (DCR), duration of response (DOR), toxicities, and quality of life (QoL).
resultsFrom March 2024 through May 2025, 36 patients were enrolled from 10 cancer centers. At a median follow-up time of 10.9 months, median PFS time was 7.0 months (95% confidence interval 4.9-9.7), with 3-, 6-, and 9-month PFS rates of 73.7%, 64%, and 38.8%, respectively. Type of FLST and albumin-bilirubin (ALBI) grade at oligoprogression were independently associated with PFS. Median OS and DOR times were not reached; 1-year OS rates were 86.4%, and 3-, 6-, and 9-month DOR rates were 84.6%, 79.6%, and 70.8%, respectively. ORR and DCR were 64.7% and 98.0%, respectively. QoL measures generally remained stable, except for transient increases in fatigue and pain scores 1 month after PDRT. RT-related toxicities (mostly grades 1-2) occurred in 16 patients (44.4%), including grade ≥3 events in four patients (11.1%).
conclusionsMaintaining FLST with PDRT was effective, safe, and preserved QoL, supporting its feasibility for OP-HCC. FLST type and baseline ALBI grade may provide risk stratification and prognosis for PFS.
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