PEARL Schizophrenia Maintenance
Model scores of the 29,894 trials active now.
Model score 17% for any early termination, 2% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 12% of the time (422 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 2013-08-31, after 2011-09-30 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 2013-08-31. 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: subject hasalzheimerstableriskcell
Phrases that lowered it: alcoholpositivesubject whoopen labeldrug -
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
-
Has a data monitoring committee: Yes (raises risk) · Design
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Design: parallel (raises risk) · Design
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Disease area, psychiatry: Yes (raises risk) · Disease area
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Sponsor type: industry (lowers risk) · Sponsor's track record
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Disease area, cancer: No (lowers risk) · Disease area
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Drug's FAERS reports with a death: 5.3% (lowers risk) · Drug's FDA history
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Maximum age: 75 (raises risk) · Who can join
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Primary purpose: treatment (raises risk) · Design
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Blinding: quadruple (lowers risk) · Design
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Disease area, neurology: No (lowers risk) · Disease area
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Minimum age: 18 (raises risk) · Who can join
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Phase: 3 (lowers risk) · Design
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Sponsor's past trials: 67 (lowers risk) · Sponsor's track record
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Drug's FAERS reports marked serious: 91.2% (raises risk) · Drug's FDA history
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Number of arms: 2 (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
- 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
- 0
- Keywords listed
- 3 (typical: 1)
Who can join
- Minimum age
- 18
- Maximum age
- 75 (typical: 71)
- Sex
- all
- Accepts healthy volunteers
- No (typical: 9% yes)
Sponsor's track record
- Sponsor type
- industry (typical: academic or other)
- Sponsor's past trials
- 67 (typical: 32)
- Sponsor's past termination rate
- 0% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 15 (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
- 57 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 55 (typical: 412.5)
- Drug's FAERS reports marked serious
- 91.2% (typical: 85.6%)
- Drug's FAERS reports with a death
- 5.3% (typical: 15.9%)
Disease area and drugs
- Disease areas
- psychiatry
- Drugs matched to FDA substances
- lurasidone
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
- Lurasidone Low-Dose - High-Dose Study Study NCT01821378 · started 2013 · scored riskier than 24% of active trials completed
- Pediatric Schizophrenia Efficacy and Safety Study NCT01911429 · started 2013 · scored riskier than 11% of active trials completed
- A Study to Determine the Maximum Tolerated Dose of an Investigational Drug in Subjects With Schizophrenia NCT03627195 · started 2018 · scored riskier than 12% of active trials completed
- Lurasidone Pediatric Pharmacokinetics Study NCT01620060 · started 2012 · scored riskier than 11% of active trials completed
- A Study to Evaluate the Efficacy and Safety of SEP-363856 in Acutely Psychotic Adults With Schizophrenia NCT02969382 · started 2016 · scored riskier than 45% 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.