Cyclophosphamide, Topotecan, and Bevacizumab (CTB) in Patients With Relapsed/Refractory Ewing's Sarcoma and Neuroblastoma
Model scores of the 29,894 trials active now.
Model score 13% for any early termination, 6% 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.
How it ended
Completed on 2018-10-31, after 2011-12-31 start.
The score above never used this outcome: 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.
Termination over time, as the model saw it at the start
Cumulative chance of ending terminated (red) or completed (green) by each year from its start; it actually ended on 2018-10-31. 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.
What moved the score
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Wording of the registration (title, summary, criteria) (raises risk) · Wording
Phrases that raised it: patientcancermmhgcombinationcyclophosphamide
Phrases that lowered it: tumorssolidpatients whotumorcriteria patients -
Sponsor's past termination rate: 2.8% (lowers risk) · Sponsor's track record
-
Accepts healthy volunteers: No (raises risk) · Who can join
-
Collaborators: 9 (lowers risk) · Design
-
Phase: 2 (raises risk) · Design
-
Sponsor's past trials: 316 (lowers risk) · Sponsor's track record
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Has a data monitoring committee: not given (lowers risk) · Design
-
Trials the sponsor started in the prior 2 years: 86 (lowers risk) · Sponsor's track record
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Design: single group (raises risk) · Design
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Disease area, cancer: Yes (raises risk) · Disease area
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Sponsor type: academic or other (raises risk) · Sponsor's track record
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Drug's FAERS reports marked serious: 95.3% (raises risk) · Drug's FDA history
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Primary purpose: treatment (raises risk) · Design
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Drug's FAERS reports in the prior 12 months: 9329 (lowers risk) · Drug's FDA history
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Drugs with FDA adverse-event history: 4 (lowers risk) · Drug's FDA history
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Drug's FAERS reports with a death: 23.4% (raises risk) · Drug's FDA history
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.
The trial
Design
- Phase
- 2
- Number of arms
- 1 (typical: 2)
- Allocation
- not applicable (typical: randomized)
- Design
- single group (typical: parallel)
- Primary purpose
- treatment
- Blinding
- none
- Has a data monitoring committee
- not given (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 9 (typical: 0)
- Keywords listed
- 6 (typical: 1)
Who can join
- Minimum age
- not given (typical: 18)
- Maximum age
- 21 (typical: 71)
- Sex
- all
- Accepts healthy volunteers
- No (typical: 9% yes)
Sponsor's track record
- Sponsor type
- academic or other
- Sponsor's past trials
- 316 (typical: 32)
- Sponsor's past termination rate
- 2.8% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 86 (typical: 19)
Drug's FDA history
- Drugs with FDA adverse-event history
- 4 (typical: 1)
- Drug has FAERS history
- Yes (typical: 64% yes)
- Drug's FAERS reports before start
- 41905 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 9329 (typical: 412.5)
- Drug's FAERS reports marked serious
- 95.3% (typical: 85.6%)
- Drug's FAERS reports with a death
- 23.4% (typical: 15.9%)
Disease area and drugs
- Disease areas
- cancer
- Drugs matched to FDA substances
- bevacizumab, cyclophosphamide, cyclophosphamide topotecan, topotecan
Typical values are among the trials active now. Sponsor and drug history are counted only up to this trial's start date.
Similar finished trials
- Bevacizumab, Irinotecan and Temozolomide for Relapsed or Refractory Neuroblastoma NCT01114555 · started 2010 · scored riskier than 39% of active trials completed
- Vincristine Sulfate, Topotecan Hydrochloride, and Cyclophosphamide With or Without Bevacizumab in Treating Young Patients With Refractory or First Recurrent Extracranial Ewing Sarcoma NCT00516295 · started 2008 · scored riskier than 52% of active trials completed
- Temozolomide and Irinotecan Hydrochloride With or Without Bevacizumab in Treating Young Patients With Recurrent or Refractory Medulloblastoma or CNS Primitive Neuroectodermal Tumors NCT01217437 · started 2010 · scored riskier than 26% of active trials completed
- Vinorelbine Tartrate and Cyclophosphamide in Combination With Bevacizumab or Temsirolimus in Treating Patients With Recurrent or Refractory Rhabdomyosarcoma NCT01222715 · started 2010 · scored riskier than 22% of active trials completed
- Gemcitabine Hydrochloride and Docetaxel With or Without Bevacizumab in Treating Patients With Advanced or Recurrent Uterine Leiomyosarcoma NCT01012297 · started 2009 · scored riskier than 18% 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.