EGFR Inhibition Using Weekly Erlotinib for Recurrent Malignant Gliomas
Model scores of the 29,894 trials active now.
Model score 27% for any early termination, 13% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 23% of the time (1,629 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 2018-12-31, after 2011-01-07 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 2018-12-31. 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: mrictpriortherapyscan
Phrases that lowered it: efficacy andpatients whodays beforeallergiccombination -
Phase: 1 (lowers risk) · Design
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Accepts healthy volunteers: No (raises risk) · Who can join
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Drug's FAERS reports with a death: 31.7% (raises risk) · Drug's FDA history
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Sponsor's past termination rate: no earlier finished trials (lowers risk) · Sponsor's track record
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Sponsor type: academic or other (raises risk) · Sponsor's track record
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Disease area, cancer: Yes (raises risk) · Disease area
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Design: parallel (raises risk) · Design
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Trials the sponsor started in the prior 2 years: 0 (raises risk) · Sponsor's track record
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Disease area, neurology: Yes (raises risk) · Disease area
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Has a data monitoring committee: Yes (raises risk) · Design
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Sponsor's past trials: 0 (raises risk) · Sponsor's track record
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Drug's FAERS reports marked serious: 98.9% (raises risk) · Drug's FDA history
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Minimum age: 18 (raises risk) · Who can join
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Maximum age: not given (raises risk) · Who can join
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Collaborators: 2 (lowers risk) · Design
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Primary purpose: treatment (raises risk) · Design
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Responsible party: sponsor investigator (raises risk) · Design
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Number of arms: 2 (raises risk) · Design
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Keywords listed: 6 (lowers risk) · Design
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Drug's FAERS reports before start: 1539 (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
- 1 (typical: 2)
- Number of arms
- 2
- Allocation
- non randomized (typical: randomized)
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- none
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- sponsor investigator (typical: sponsor)
- Collaborators
- 2 (typical: 0)
- Keywords listed
- 6 (typical: 1)
Who can join
- Minimum age
- 18
- Maximum age
- not given (typical: 71)
- Sex
- all
- Accepts healthy volunteers
- No (typical: 9% yes)
Sponsor's track record
- Sponsor type
- academic or other
- Sponsor's past trials
- 0 (typical: 32)
- Sponsor's past termination rate
- no earlier finished trials (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
- 1539 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 540 (typical: 412.5)
- Drug's FAERS reports marked serious
- 98.9% (typical: 85.6%)
- Drug's FAERS reports with a death
- 31.7% (typical: 15.9%)
Disease area and drugs
- Disease areas
- cancer, neurology
- Drugs matched to FDA substances
- erlotinib
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 and Erlotinib After Radiation Therapy and Temozolomide in Treating Patients With Newly Diagnosed Glioblastoma Multiforme or Gliosarcoma NCT00720356 · started 2009 · scored riskier than 99% of active trials completed
- Low Dose Daily Erlotinib in Combination With High Dose Twice Weekly Erlotinib in Patients With EGFR-Mutant Lung Cancer NCT01967095 · started 2013 · scored riskier than 68% of active trials completed
- Super-Selective Intraarterial Cerebral Infusion of Cetuximab (Erbitux) for Treatment of Relapsed/Refractory GBM and AA NCT01238237 · started 2009 · scored riskier than 99% of active trials completed
- Hypofractionated Stereotactic Irradiation (HFSRT) With Pembrolizumab and Bevacizumab for Recurrent High Grade Gliomas NCT02313272 · started 2015 · scored riskier than 88% of active trials completed
- Phase I / II Vorinostat, Erlotinib and Temozolomide for Recurrent Glioblastoma Multiforme (GBM) NCT01110876 · started 2011 · scored riskier than 99% 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.