A Study of VB-111 With Paclitaxel vs Paclitaxel for Treatment of Recurrent Platinum-Resistant Ovarian Cancer (OVAL)
Model scores of the 29,894 trials active now.
Model score 19% for any early termination, 4% 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 (927 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2022-07-19, after 2017-12-19 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 2022-07-19. 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: carcinomaulncancerrandomizationcell
Phrases that lowered it: patients whotumorsovarianday ofto compare -
Sponsor's past termination rate: 0% (lowers risk) · Sponsor's track record
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Accepts healthy volunteers: No (raises risk) · Who can join
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Phase: 3 (lowers risk) · Design
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Disease area, cancer: Yes (raises risk) · Disease area
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Trials the sponsor started in the prior 2 years: 0 (raises risk) · Sponsor's track record
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Design: parallel (raises risk) · Design
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Has a data monitoring committee: Yes (raises risk) · Design
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Drug's FAERS reports with a death: 22.7% (raises risk) · Drug's FDA history
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Drug's FAERS reports marked serious: 94.2% (raises risk) · Drug's FDA history
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Primary purpose: treatment (raises risk) · Design
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Minimum age: 18 (raises risk) · Who can join
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Sponsor's past trials: 6 (raises risk) · Sponsor's track record
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Sponsor type: industry (lowers risk) · Sponsor's track record
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Maximum age: not given (raises risk) · Who can join
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Blinding: quadruple (lowers risk) · Design
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Number of arms: 2 (raises risk) · Design
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Collaborators: 1 (raises risk) · Design
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Drug's FAERS reports before start: 34576 (lowers 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
- 3 (typical: 2)
- Number of arms
- 2
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- quadruple (typical: none)
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 1 (typical: 0)
- Keywords listed
- 6 (typical: 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
- industry (typical: academic or other)
- Sponsor's past trials
- 6 (typical: 32)
- Sponsor's past termination rate
- 0% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 0 (typical: 19)
Drug's FDA history
- Drugs with FDA adverse-event history
- 1
- Drug has FAERS history
- Yes (typical: 64% yes)
- Drug's FAERS reports before start
- 34576 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 6244 (typical: 412.5)
- Drug's FAERS reports marked serious
- 94.2% (typical: 85.6%)
- Drug's FAERS reports with a death
- 22.7% (typical: 15.9%)
Disease area and drugs
- Disease areas
- cancer, urogenital, endocrine
- Drugs matched to FDA substances
- ofranergene obadenovec, paclitaxel
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
- Evaluation of Optimal Treatment With Bevacizumab in Patients With Platinum-sensitive Recurrent Ovarian Cancer NCT01837251 · started 2013 · scored riskier than 54% of active trials completed
- A Phase I/II Trial of VB-111 and Paclitaxel for Recurrent Platinum-Resistant Müllerian Cancer NCT01711970 · started 2012 · scored riskier than 64% of active trials completed
- TRINOVA-1: A Study of AMG 386 or Placebo, in Combination With Weekly Paclitaxel Chemotherapy, as Treatment for Ovarian Cancer, Primary Peritoneal Cancer and Fallopian Tube Cancer NCT01204749 · started 2010 · scored riskier than 49% of active trials completed
- (PGA) for Platinum-resistant/Refractory, Paclitaxel-Pretreated Recurrent Ovarian and Peritoneal Carcinoma NCT01936974 · started 2013 · scored riskier than 85% of active trials terminated
- Batiraxcept (AVB-S6-500)/Placebo in Combination With Paclitaxel in Patients With Platinum-Resistant Recurrent Ovarian Cancer NCT04729608 · started 2021 · scored riskier than 97% 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.