Phase Ib Study of Radium Ra 223 Dichloride in Combination With Paclitaxel in Cancer Subjects With Bone Lesions

Model scores of the 29,894 trials active now.

Model score 12% for any early termination, 1% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 16% of the time (1,938 trials).

Finished trial that started in 2015 or later: the model never saw it during training.

Cumulative chance of ending terminated (red) or completed (green) by each year from its start; it actually ended on 2016-10-31. 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: subjectsevidencescanbonemri
  Phrases that lowered it: interactionaminotransferaseinvestigateopen labeljudged
• Primary purpose: not given (lowers risk) · Design
• Phase: 1 (lowers risk) · Design
• Accepts healthy volunteers: No (raises risk) · Who can join
• Sponsor's past termination rate: 5.9% (lowers risk) · Sponsor's track record
• Trials the sponsor started in the prior 2 years: 132 (lowers risk) · Sponsor's track record
• Design: single group (raises risk) · Design
• Disease area, cancer: Yes (raises risk) · Disease area
• Drug's FAERS reports with a death: 23.1% (raises risk) · Drug's FDA history
• Drug's FAERS reports marked serious: 94.5% (raises risk) · Drug's FDA history
• Sponsor's past trials: 579 (lowers risk) · Sponsor's track record
• Minimum age: 18 (raises risk) · Who can join
• Sponsor type: industry (lowers risk) · Sponsor's track record
• Has a data monitoring committee: No (lowers risk) · Design
• Maximum age: not given (raises risk) · Who can join
• Drug's FAERS reports in the prior 12 months: 5273 (raises risk) · Drug's FDA history
• Responsible party: sponsor (lowers risk) · Design
• Number of arms: 1 (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.

• Trial of Ra-223 Dichloride in Combination With Hormonal Therapy and Denosumab in the Treatment of Patients With Hormone-Positive Bone-Dominant Metastatic Breast Cancer NCT02366130 · started 2015 · scored riskier than 89% of active trials completed
• Open Label Phase Two Study of Enzalutamide With Concurrent Administration of Radium Ra 223 Dichloride in Castration-Resistant (Hormone-Refractory) Prostate Cancer Subjects With Symptomatic Bone Metastasis NCT02507570 · started 2015 · scored riskier than 90% of active trials completed
• Dose Escalation Study of I-131-CLR1404 in Subjects With Cancer That Does Not Respond to Treatment or Has Returned NCT01495663 · started 2011 · scored riskier than 79% of active trials completed
• Phase IB Trial of Radium-223 and Niraparib in Patients With Castrate Resistant Prostate Cancer (NiraRad) NCT03076203 · started 2017 · scored riskier than 54% of active trials completed
• Open Label Phase Two Trial of Radium Ra 223 Dichloride With Concurrent Administration of Abiraterone Acetate Plus Prednisone in Symptomatic Castration-Resistant (Hormone-Refractory) Prostate Cancer Subjects With Bone Metastasis NCT02097303 · started 2014 · scored riskier than 98% of active trials completed

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.