Combined Therapy With Narrow-Band Ultraviolet B Phototherapy and Apremilast for the Treatment of Vitiligo
Model scores of the 29,894 trials active now.
Model score 17% for any early termination, 7% 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 (81 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2019-08-05, after 2017-04-14 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 2019-08-05. 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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Sponsor's past termination rate: 19.0% (raises risk) · Sponsor's track record
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Wording of the registration (title, summary, criteria) (raises risk) · Wording
Phrases that raised it: cellrandomizationcellsradiationdl
Phrases that lowered it: visitasthmasubjectsmaleexamination -
Accepts healthy volunteers: No (raises risk) · Who can join
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Phase: 2 (raises risk) · Design
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Drug's FAERS reports marked serious: 20.1% (lowers risk) · Drug's FDA history
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Design: single group (raises risk) · Design
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Disease area, cancer: No (lowers risk) · Disease area
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Trials the sponsor started in the prior 2 years: 55 (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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Minimum age: 18 (raises risk) · Who can join
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Primary purpose: treatment (raises risk) · Design
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Has a data monitoring committee: Yes (raises risk) · Design
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Disease area, dermatology: Yes (raises risk) · Disease area
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Drug's FAERS reports with a death: 0.9% (lowers risk) · Drug's FDA history
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Sponsor's past trials: 158 (lowers risk) · Sponsor's track record
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Number of arms: 1 (raises risk) · Design
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Drug's FAERS reports in the prior 12 months: 15261 (lowers risk) · Drug's FDA history
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Collaborators: 1 (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
- 2
- Number of arms
- 1 (typical: 2)
- Allocation
- not applicable (typical: randomized)
- Design
- single group (typical: parallel)
- Primary purpose
- treatment
- Blinding
- none
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- principal investigator (typical: sponsor)
- Collaborators
- 1 (typical: 0)
- Keywords listed
- 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
- 158 (typical: 32)
- Sponsor's past termination rate
- 19.0% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 55 (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
- 32363 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 15261 (typical: 412.5)
- Drug's FAERS reports marked serious
- 20.1% (typical: 85.6%)
- Drug's FAERS reports with a death
- 0.9% (typical: 15.9%)
Disease area and drugs
- Disease areas
- dermatology
- Drugs matched to FDA substances
- apremilast
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 and Efficacy of ARQ-252 Cream 0.3% in Subjects With Non-Segmental Facial Vitiligo NCT04811131 · started 2021 · scored riskier than 15% of active trials terminated
- A Study to Evaluate the Efficacy, Safety, and Pharmacokinetics of VYN201 Gel in Subjects With Non-segmental Vitiligo. NCT06493578 · started 2024 · scored riskier than 11% of active trials terminated
- Evaluation of Effect and Tolerance of the Association of Baricitinib and Phototherapy Versus Phototherapy in Adults With Progressive Vitiligo NCT04822584 · started 2021 · scored riskier than 57% of active trials completed
- Repigmentation Using Apremilast and Phototherapy In Diffuse VITILIGO NCT03036995 · started 2017 · scored riskier than 72% of active trials completed
- A Study of ATI-50002 Topical Solution for the Treatment of Vitiligo NCT03468855 · started 2018 · scored riskier than 24% 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.