Clinical Trial to Investigate Treatment With Photodynamic Therapy to Reduce Levels of Bacteria in Leg Ulcers
Model scores of the 29,894 trials active now.
Model score 11% 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 6% of the time (240 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 2011-09-30, after 2009-01-31 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 2011-09-30. 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
-
Wording of the registration (title, summary, criteria) (lowers risk) · Wording
Phrases that raised it: to screeningpriorsubjectstherapymalignancy
Phrases that lowered it: ulcertopicalwoundsubjects whogel -
Accepts healthy volunteers: No (raises risk) · Who can join
-
Phase: 2 (raises risk) · Design
-
Sponsor's past termination rate: no earlier finished trials (lowers risk) · Sponsor's track record
-
Has a data monitoring committee: Yes (raises risk) · Design
-
Design: parallel (raises risk) · Design
-
Disease area, cancer: No (lowers risk) · Disease area
-
Keywords listed: 14 (raises risk) · Design
-
Sponsor type: industry (lowers risk) · Sponsor's track record
-
Drug's FAERS reports with a death: no FAERS history (raises risk) · Drug's FDA history
-
Trials the sponsor started in the prior 2 years: 0 (raises risk) · Sponsor's track record
-
Minimum age: 18 (raises risk) · Who can join
-
Disease area, dermatology: Yes (raises risk) · Disease area
-
Drug's FAERS reports marked serious: no FAERS history (raises risk) · Drug's FDA history
-
Primary purpose: treatment (raises risk) · Design
-
Number of arms: 2 (raises risk) · Design
-
Blinding: double (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
- 2
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- double (typical: none)
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 0
- Keywords listed
- 14 (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
- 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
- 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
- dermatology
- 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
- A Study to Evaluate the Safety and the Efficacy of EscharEx (EX-02 Formulation) in Debridement of Venous Leg Ulcers NCT03588130 · started 2019 · scored riskier than 32% of active trials completed
- Evaluate the Safety and Efficacy of ON101 Cream for the Treatment of Chronic Diabetic Foot Ulcers NCT04962139 · started 2021 · scored riskier than 26% of active trials terminated
- Clinical Trial to Investigate Efficacy and Safety of the IMP in Patients With Non Healing Wounds Originating From Ulcers NCT02742844 · started 2016 · scored riskier than 18% of active trials terminated
- Treatment of Diabetic Foot Ulcers With AUP1602-C NCT04281992 · started 2020 · scored riskier than 56% of active trials completed
- Bacteriophage Therapy TP-102 in Diabetic Foot Ulcers NCT04803708 · started 2021 · 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.