rhPro-UK in Acute Ischaemic Stroke Within 4.5 Hours of Stroke Onset Trial 2(PROST-2)
Model scores of the 29,894 trials active now.
Model score 14% for any early termination, 3% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 14% of the time (493 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2024-03-14, after 2023-01-29 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 2024-03-14. 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) (raises risk) · Wording
Phrases that raised it: strokeischemicinfarctionmyocardialacute
Phrases that lowered it: and safetyefficacy andsafety ofthe efficacyparticipants -
Sponsor's past termination rate: 0% (lowers risk) · Sponsor's track record
-
Accepts healthy volunteers: No (raises risk) · Who can join
-
Has a data monitoring committee: Yes (raises risk) · Design
-
Phase: 3 (lowers risk) · Design
-
Design: parallel (raises risk) · Design
-
Trials the sponsor started in the prior 2 years: 2 (raises risk) · Sponsor's track record
-
Disease area, cancer: No (lowers risk) · Disease area
-
Minimum age: 18 (raises risk) · Who can join
-
Disease area, neurology: Yes (raises risk) · Disease area
-
Blinding: single (lowers risk) · Design
-
Primary purpose: treatment (raises risk) · Design
-
Drug's FAERS reports with a death: no FAERS history (raises risk) · Drug's FDA history
-
Disease area, cardiovascular: Yes (raises risk) · Disease area
-
Number of arms: 2 (raises risk) · Design
-
Maximum age: not given (raises risk) · Who can join
-
Sponsor type: industry (lowers risk) · Sponsor's track record
-
Drug's FAERS reports marked serious: no FAERS history (raises risk) · Drug's FDA history
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
- single (typical: none)
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 0
- Keywords listed
- 0 (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
- 3 (typical: 32)
- Sponsor's past termination rate
- 0% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 2 (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
- cardiovascular, neurology
- 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
- Thrombolysis With rhPro-UK in 4.5-6 Hours After Acute Ischemic Stroke in a Double-blinded,Controlled Trial NCT03578822 · started 2018 · scored riskier than 28% of active trials completed
- Study of rhPro-UK in Patients With Acute Ischaemic Stroke in 4.5 Hours After Stroke Onset(PROST) NCT03541668 · started 2018 · scored riskier than 31% of active trials completed
- ProUrokinase for Mild Ischemic Cerebrovascular Events (PUMICE) NCT05507645 · started 2022 · scored riskier than 56% of active trials completed
- A Study of r-PA Treating Patients With Acute Ischemic Stroke（RAISE） NCT05295173 · started 2022 · scored riskier than 56% of active trials completed
- A Trial in Recombinant Human Prourokinase to Treat Acute Pulmonary Embolism NCT03108833 · started 2017 · scored riskier than 30% 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.