ReviewESMO open2024
Clinically meaningful outcomes in refractory metastatic colorectal cancer: a decade of defining and raising the bar.
Review in ESMO open, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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, 1 synthesis or guideline pooled it.
- Survival benefit of oral systemic monotherapy in previously treated metastatic colorectal cancer: a meta-analysis.The oncologist · 2026Pooled it
- Exploring the optimal follow-up time for resectable colorectal cancer patients: a multicenter, five-year longitudinal cohort study.Scientific reports · 2026Article
- Trifluridine/tipiracil and survival in mismatch repair-deficient metastatic colorectal cancer.Therapeutic advances in medical oncology · 2026Article
- A Cost Analysis of Adverse Event Management of Systemic Therapies for Metastatic Colorectal Cancer on Patients with at Least Two Previous Lines of Treatment in Spain.ClinicoEconomics and outcomes research : CEOR · 2026Article
- MicroRNA-873 Suppresses Viability and Invasion of Colorectal Cancer Through KRAS/MAPK Signaling and Sensitizes Tumor Spheroids to 5-Fluorouracil in a 3D Microwell Model.IEEE open journal of engineering in medicine and biology · 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
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Currently, there is no consensus definition for clinically meaningful outcomes in randomized clinical trials (RCTs) designed to evaluate new treatments for patients with refractory metastatic colorectal cancer (mCRC). Since 2014, recommended targets for improvements in overall survival and progression-free survival have been published by several societies, including those from the American Society of Clinical Oncology (ASCO) Clinically Meaningful Outcomes Working Group in 2014, the European Society for Medical Oncology-Magnitude of Clinical Benefit Scale (ESMO-MCBS) in 2015, and Colorectal Cancer Canada (CCC) consensus statements in 2019. However, evidence from several systematic reviews suggests that in a substantial proportion of RCTs that led to oncology drug approvals, the recommended thresholds of ASCO and ESMO-MCBS were not met. In addition to efficacy and safety, quality of life (QoL) is important to patients with mCRC, especially for those who are receiving later-line therapy or end-of-life care. As such, both ESMO-MCBS and CCC recommend the inclusion of QoL assessments in the design of mCRC clinical trials. Since the publication of the ASCO recommendations in 2014, there has been significant progress in the development of treatment options for patients with refractory mCRC; these include the approvals of trifluridine/tipiracil (FTD/TPI) as a single agent and in combination with bevacizumab, and the approval of fruquintinib. Among the phase III RCTs in third-line mCRC, only the SUNLIGHT trial of FTD/TPI plus bevacizumab met all recommended thresholds for clinically meaningful improvements, while also demonstrating a manageable safety profile and slower deterioration in multiple measures of QoL compared with FTD/TPI alone. The results from the SUNLIGHT study show that incremental gains in several clinically meaningful endpoints are achievable, thus raising the bar in defining clinically meaningful outcomes for emerging therapies in refractory mCRC.
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