A Phase II Clinical Study of AC-201 Tablets in Subjects With Plaque Psoriasis
Model scores of the 29,894 trials active now.
Model score 5% for any early termination, 1% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 13% of the time (1,304 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2025-04-28, after 2024-04-23 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 2025-04-28. 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) (lowers risk) · Wording
Phrases that raised it: and totalseverediseasestableanti
Phrases that lowered it: psoriasisplaqueefficacytabletstopical -
Accepts healthy volunteers: No (raises risk) · Who can join
-
Sponsor's past termination rate: no earlier finished trials (lowers risk) · Sponsor's track record
-
Number of arms: 4 (lowers risk) · Design
-
Has a data monitoring committee: not given (lowers risk) · Design
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Blinding: quadruple (lowers risk) · Design
-
Phase: 2 (raises risk) · Design
-
Disease area, cancer: No (lowers risk) · Disease area
-
Design: parallel (raises risk) · Design
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Drug's FAERS reports marked serious: 96.8% (raises risk) · Drug's FDA history
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Drug's FAERS reports with a death: 22.2% (raises risk) · Drug's FDA history
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Sponsor type: industry (lowers risk) · Sponsor's track record
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Trials the sponsor started in the prior 2 years: 0 (raises risk) · Sponsor's track record
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Maximum age: 75 (raises risk) · Who can join
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Sponsor's past trials: 0 (lowers risk) · Sponsor's track record
-
Primary purpose: treatment (raises 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
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
- 4 (typical: 2)
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- quadruple (typical: none)
- Has a data monitoring committee
- not given (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 0
- Keywords listed
- 0 (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
- 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
- 311 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 13 (typical: 412.5)
- Drug's FAERS reports marked serious
- 96.8% (typical: 85.6%)
- Drug's FAERS reports with a death
- 22.2% (typical: 15.9%)
Disease area and drugs
- Disease areas
- none of the 14 tracked areas
- Drugs matched to FDA substances
- diacerein
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
- ACT-128800 in Patients With Moderate to Severe Chronic Plaque Psoriasis NCT01208090 · started 2010 · scored riskier than 7% of active trials completed
- ACT-128800 in Psoriasis NCT00852670 · started 2008 · scored riskier than 10% of active trials completed
- Evaluate the Efficacy and Safety of D-2570 in Participants With Moderate-to-Severe Plaque Psoriasis NCT06278350 · started 2024 · scored riskier than 7% of active trials completed
- A Phase 3 Study of Efficacy and Safety of AK101 in Subjects With Psoriasis NCT05120297 · started 2021 · scored riskier than 4% of active trials completed
- A Phase 2 Study of Efficacy and Safety of AK111 in Subjects With Moderate-to-Severe Psoriasis NCT05096364 · started 2021 · scored riskier than 4% 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.