Pilot Study of Rosuvastatin and Enoxaparin Thromboprophylaxis Following Ovarian Cancer Surgery (O-STAT Study)
Model scores of the 29,894 trials active now.
Model score 25% for any early termination, 16% 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 in 2015 or later: the model never saw it during training.
How it ended
Completed on 2024-05-31, after 2018-07-25 start.
The score above never used this outcome: finished trial that started in 2015 or later: the model never saw it during training.
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 2024-05-31. 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: cancerinstitutionalsurgeryreceivingprior to
Phrases that lowered it: participantsallergicbleedingjapanesehistory -
Sponsor's past termination rate: 15.6% (raises risk) · Sponsor's track record
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Accepts healthy volunteers: No (raises risk) · Who can join
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Phase: 2 (raises risk) · Design
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Primary purpose: prevention (lowers risk) · Design
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Disease area, cancer: Yes (raises risk) · Disease area
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Collaborators: 2 (lowers risk) · Design
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Design: parallel (raises risk) · Design
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Sponsor type: academic or other (raises risk) · Sponsor's track record
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Has a data monitoring committee: Yes (raises risk) · Design
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Trials the sponsor started in the prior 2 years: 39 (lowers risk) · Sponsor's track record
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Drug's FAERS reports with a death: 8.9% (lowers risk) · Drug's FDA history
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Minimum age: 18 (raises risk) · Who can join
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Sponsor's past trials: 173 (lowers risk) · Sponsor's track record
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Drug's FAERS reports marked serious: 71.1% (lowers risk) · Drug's FDA history
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Drug's FAERS reports in the prior 12 months: 18314 (lowers risk) · Drug's FDA history
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Number of arms: 3 (lowers risk) · Design
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Blinding: none (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.
The trial
Design
- Phase
- 2
- Number of arms
- 3 (typical: 2)
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- prevention (typical: treatment)
- Blinding
- none
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- principal investigator (typical: sponsor)
- Collaborators
- 2 (typical: 0)
- Keywords listed
- 1
Who can join
- Minimum age
- 18
- Maximum age
- not given (typical: 71)
- Sex
- female (typical: all)
- Accepts healthy volunteers
- No (typical: 9% yes)
Sponsor's track record
- Sponsor type
- academic or other
- Sponsor's past trials
- 173 (typical: 32)
- Sponsor's past termination rate
- 15.6% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 39 (typical: 19)
Drug's FDA history
- Drugs with FDA adverse-event history
- 2 (typical: 1)
- Drug has FAERS history
- Yes (typical: 64% yes)
- Drug's FAERS reports before start
- 146218 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 18314 (typical: 412.5)
- Drug's FAERS reports marked serious
- 71.1% (typical: 85.6%)
- Drug's FAERS reports with a death
- 8.9% (typical: 15.9%)
Disease area and drugs
- Disease areas
- cancer, urogenital, endocrine
- Drugs matched to FDA substances
- enoxaparin, rosuvastatin
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
- Detecting the Impact of Statin Therapy On Lowering Risk of Venous Thrombo-Embolic Events (DISOLVE) NCT01524653 · started 2012 · scored riskier than 28% of active trials completed
- Characterization of Multi-dose RVX000222 in Combination With Statin Treatment in Dyslipidemia NCT01863225 · started 2013 · scored riskier than 22% of active trials terminated
- Rosuvastatin in Treating Patients With Stage I or Stage II Colon Cancer That Was Removed By Surgery NCT01011478 · started 2010 · scored riskier than 64% of active trials terminated
- A Repeat Dose Study to Investigate the Interaction of GSK2190915 on the Pharmacokinetics of Rosuvastatin NCT01411111 · started 2011 · scored riskier than 3% of active trials completed
- Combined Effects of Non-statin Treatments on Apolipoprotein A-I Up-Regulation (CENTAUR): A Feasibility Study NCT00728910 · started 2008 · scored riskier than 40% 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.