A Phase 1, Randomized, Placebo-Controlled, Ascending Cohort, Dose Escalation Study in Normal Healthy Volunteers
Model scores of the 29,894 trials active now.
Model score 5% for any early termination, 0% 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.
How it ended
Completed on 2016-03-18, after 2015-11-26 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 2016-03-18. 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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Accepts healthy volunteers: Yes (lowers risk) · Who can join
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Design: crossover (lowers risk) · Design
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Wording of the registration (title, summary, criteria) (lowers risk) · Wording
Phrases that raised it: safety tolerabilitysubjectbowelascendingescalating
Phrases that lowered it: healthycrossoverperiodeffectvolunteers -
Sponsor's past trials: 2183 (raises risk) · Sponsor's track record
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Phase: 1 (lowers risk) · Design
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Disease area, cancer: Yes (raises risk) · Disease area
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Sponsor's past termination rate: 5.8% (lowers risk) · Sponsor's track record
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Blinding: double (raises risk) · Design
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Has a data monitoring committee: No (lowers risk) · Design
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Sponsor type: industry (lowers risk) · Sponsor's track record
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Drug's FAERS reports with a death: no FAERS history (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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Drug's FAERS reports marked serious: no FAERS history (raises risk) · Drug's FDA history
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Disease area, neurology: No (lowers risk) · Disease area
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
- randomized
- Design
- crossover (typical: parallel)
- Primary purpose
- treatment
- Blinding
- double (typical: none)
- Has a data monitoring committee
- No (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 0
- Keywords listed
- 8 (typical: 1)
Who can join
- Minimum age
- 18
- Maximum age
- 55 (typical: 71)
- Sex
- all
- Accepts healthy volunteers
- Yes (typical: 9% yes)
Sponsor's track record
- Sponsor type
- industry (typical: academic or other)
- Sponsor's past trials
- 2183 (typical: 32)
- Sponsor's past termination rate
- 5.8% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 249 (typical: 19)
Drug's FDA history
- Drugs with FDA adverse-event history
- 0 (typical: 1)
- Drug has FAERS history
- No (typical: 64% yes)
- Drug's FAERS reports before start
- 0 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 0 (typical: 412.5)
- Drug's FAERS reports marked serious
- no FAERS history (typical: 85.6%)
- Drug's FAERS reports with a death
- no FAERS history (typical: 15.9%)
Disease area and drugs
- Disease areas
- cancer, digestive, endocrine
- Drugs matched to FDA substances
- none matched
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
- Safety, Tolerability and Preliminary Pharmacokinetics (PK) and Pharmacodynamics (PD) of Single and Repeat Oral Doses of GSK3008356 in Healthy and Obese Subjects NCT02742766 · started 2016 · scored riskier than 11% of active trials completed
- A Study to Evaluate Safety, Tolerability and Pharmacokinetics of Ascending Intravenous Single Dose and Repeat Dose of GSK3342830 NCT02751424 · started 2016 · scored riskier than 14% of active trials terminated
- A Safety and Tolerability Study of GSK2982772, in Single (in Both Fed and Fasted States) and Repeat Oral Doses in Healthy Male Subjects NCT02302404 · started 2015 · scored riskier than 11% of active trials completed
- A Study to Look at How GSK1325756 is Taken up by the Body When Given by Mouth When Stomach Acid is Reduced NCT01453478 · started 2011 · scored riskier than 1% of active trials completed
- A Study to Evaluate the Safety, Tolerability, Pharmacokinetic a Single Day of Dosing With GSK1614235. NCT01607385 · started 2012 · scored riskier than 16% 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.