First-in-human Study With Ascending Single Intra-articular Doses of GZ389988 in Patients With Painful Osteoarthritis of the Knee
Model scores of the 29,894 trials active now.
Model score 9% 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 5% of the time (40 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2016-07-31, after 2015-04-30 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 2016-07-31. 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: patientcellulnsymptomaticpatients
Phrases that lowered it: kneepharmacokineticssingleoaosteoarthritis -
Sponsor's past termination rate: 14.7% (raises risk) · Sponsor's track record
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Accepts healthy volunteers: No (raises risk) · Who can join
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Phase: 1 (lowers risk) · Design
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Minimum age: 40 (lowers risk) · Who can join
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Has a data monitoring committee: No (lowers risk) · Design
-
Design: parallel (raises risk) · Design
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Trials the sponsor started in the prior 2 years: 17 (lowers risk) · Sponsor's track record
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Drug's FAERS reports marked serious: no FAERS history (raises risk) · Drug's FDA history
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Drug's FAERS reports with a death: no FAERS history (raises risk) · Drug's FDA history
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Disease area, cancer: No (lowers risk) · Disease area
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Primary purpose: treatment (raises risk) · Design
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Sponsor's past trials: 197 (lowers risk) · Sponsor's track record
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Sponsor type: industry (lowers risk) · Sponsor's track record
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Disease area, neurology: No (lowers risk) · Disease area
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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
- 1 (typical: 2)
- Number of arms
- 2
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- double (typical: none)
- Has a data monitoring committee
- No (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 0
- Keywords listed
- 0 (typical: 1)
Who can join
- Minimum age
- 40 (typical: 18)
- Maximum age
- 60 (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
- 197 (typical: 32)
- Sponsor's past termination rate
- 14.7% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 17 (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
- musculoskeletal
- 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
- Proof-of-concept Study to Assess the Efficacy, Tolerability and Safety of a Single Intraarticular Dose of GZ389988 Versus Placebo in Patients With Painful Osteoarthritis of the Knee NCT02845271 · started 2016 · scored riskier than 11% of active trials completed
- A Study to Evaluate Efficacy and Safety of AMZ001 for the Treatment of Knee Osteoarthritis Symptoms NCT06693648 · started 2025 · scored riskier than 5% of active trials completed
- Preliminary Evaluation of Safety, Tolerability, and Efficacy of XT-150 for the Treatment of Osteoarthritic Pain NCT03282149 · started 2018 · scored riskier than 27% of active trials completed
- Evaluate Efficacy and Safety of X0002 in Treatment of Knee Osteoarthritis NCT05324163 · started 2021 · scored riskier than 6% of active trials completed
- Phase III Study on the Safety and Efficacy of a Single Intra-articular Administration of JTA-004 in Symptomatic Knee Osteoarthritis NCT04333160 · started 2020 · scored riskier than 25% 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.