Multicenter 12 Months Clinical Study to Evaluate Efficacy and Safety of Ranibizumab Alone or in Combination With Laser Photocoagulation vs. Laser Photocoagulation Alone in Proliferative Diabetic Retinopathy (PRIDE)
Model scores of the 29,894 trials active now.
Model score 16% 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 13% of the time (1,304 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 2017-12-05, after 2012-12-11 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 2017-12-05. 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
-
Accepts healthy volunteers: No (raises risk) · Who can join
-
Sponsor's past termination rate: 13.4% (raises risk) · Sponsor's track record
-
Has a data monitoring committee: not given (lowers risk) · Design
-
Trials the sponsor started in the prior 2 years: 303 (raises risk) · Sponsor's track record
-
Phase: 2 (raises risk) · Design
-
Wording of the registration (title, summary, criteria) (raises risk) · Wording
Phrases that raised it: diabeticother protocoleyeretinopathyassess the
Phrases that lowered it: and safetyefficacy andsafety ofto evaluatecombination -
Design: parallel (raises risk) · Design
-
Disease area, cancer: No (lowers risk) · Disease area
-
Drug's FAERS reports with a death: 26.1% (raises risk) · Drug's FDA history
-
Primary purpose: treatment (raises risk) · Design
-
Number of arms: 3 (lowers risk) · Design
-
Minimum age: 18 (raises risk) · Who can join
-
Sponsor's past trials: 461 (lowers risk) · Sponsor's track record
-
Sponsor type: industry (lowers risk) · Sponsor's track record
-
Drug's FAERS reports in the prior 12 months: 2398 (lowers risk) · Drug's FDA history
-
Drug's FAERS reports marked serious: 96.2% (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
- 2
- Number of arms
- 3 (typical: 2)
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- none
- Has a data monitoring committee
- not given (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 0
- Keywords listed
- 2 (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
- 461 (typical: 32)
- Sponsor's past termination rate
- 13.4% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 303 (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
- 7549 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 2398 (typical: 412.5)
- Drug's FAERS reports marked serious
- 96.2% (typical: 85.6%)
- Drug's FAERS reports with a death
- 26.1% (typical: 15.9%)
Disease area and drugs
- Disease areas
- none of the 14 tracked areas
- Drugs matched to FDA substances
- ranibizumab
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
- Intravitreal Ranibizumab Combined With Panretinal Photocoagulation in Patients With Proliferative Diabetic Retinopathy NCT01746563 · started 2011 · scored riskier than 16% of active trials completed
- Safety and Efficacy of Ranibizumab in Diabetic Macular Edema NCT01131585 · started 2010 · scored riskier than 15% of active trials terminated
- Study of Efficacy and Safety of Brolucizumab Versus Panretinal Photocoagulation Laser in Patients With Proliferative Diabetic Retinopathy NCT04278417 · started 2020 · scored riskier than 37% of active trials completed
- Panretinal Photocoagulation (PRP) Plus Ranibizumab for Proliferative Diabetic Retinopathy NCT01102946 · started 2009 · scored riskier than 14% of active trials completed
- Efficacy and Safety of Ranibizumab (Intravitreal Injections) Versus Laser Treatment in Patients With Visual Impairment Due to Diabetic Macular Edema NCT00901186 · started 2009 · 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.