Maintenance Bevacizumab Only or Bevacizumab Plus Metronomic Chemotherapy in Advanced Colorectal Cancer

Model scores of the 29,894 trials active now.

Model score 24% for any early termination, 18% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 26% of the time (3,728 trials).

Finished trial that started 2008–2014: scored by a model trained without any trial from its start year, so its own outcome was never used.

Cumulative chance of ending terminated (red) or completed (green) by each year from its start; it actually ended on 2017-09-30. The rest of the way to 100% is still running.

From the competing-risks survival model (termination vs completion, still-running trials censored), fit to trials that started 2008–2014 and recalibrated to termination rates over 2022–2024, since termination has become more common. Checked on past years, it still ran a little low when the rise continued.

• Wording of the registration (title, summary, criteria) (raises risk) · Wording Phrases that raised it: chemotherapycancerbevacizumabevidencemajor
  Phrases that lowered it: agedmonthsweeks beforedailymale
• Accepts healthy volunteers: No (raises risk) · Who can join
• Phase: 2 (raises risk) · Design
• Sponsor's past termination rate: no earlier finished trials (lowers risk) · Sponsor's track record
• Trials the sponsor started in the prior 2 years: 1 (raises risk) · Sponsor's track record
• Design: parallel (raises risk) · Design
• Disease area, cancer: Yes (raises risk) · Disease area
• Drug's FAERS reports with a death: 25.6% (raises risk) · Drug's FDA history
• Has a data monitoring committee: Yes (raises risk) · Design
• Maximum age: 75 (lowers risk) · Who can join
• Responsible party: principal investigator (lowers risk) · Design
• Minimum age: 18 (raises risk) · Who can join
• Sponsor type: academic or other (raises risk) · Sponsor's track record
• Primary purpose: treatment (raises risk) · Design
• Drug's FAERS reports marked serious: 95.0% (raises risk) · Drug's FDA history
• Drugs with FDA adverse-event history: 3 (lowers risk) · Drug's FDA history
• Blinding: none (raises risk) · Design
• Collaborators: 0 (raises risk) · Design

Every input that moved this score, largest first: SHAP contributions in log-odds, red raising risk and green lowering it. They describe the model, not causes of termination. Phrases are traced from the text features back to this registration's words, approximately.

• A Comparison of mXELIRI Regimen and FOLFIRI Combined Bevacizumab Regimen as First-line Chemotherapy Regimen for Metastatic Colorectal Cancer NCT04247984 · started 2018 · scored riskier than 27% of active trials completed
• Combination Chemotherapy and Bevacizumab With or Without Bevacizumab Maintenance Therapy in Treating Patients With Metastatic Colorectal Cancer NCT00952029 · started 2010 · scored riskier than 53% of active trials completed
• A Multicenter, Clinical Study of FOLFOXIRI With Bevacizumab As First-line Therapy in Patients With mCRC NCT02246049 · started 2014 · scored riskier than 40% of active trials completed
• De-escalation Chemotherapies Versus Escalation in Non Pre-treated Unresectable Patients With Metastatic Colorectal Cancer NCT02842580 · started 2016 · scored riskier than 76% of active trials terminated
• Maintenance Metronomic Chemotherapy for Metastatic Colorectal Carcinoma NCT01668680 · started 2012 · scored riskier than 84% of active trials terminated

Closest by meaning of the registration text (PubMedBERT embeddings), among finished trials. How they ended is context, not an input to this trial's score.