A Multicenter Extension Study of Taliglucerase Alfa in Adult Subjects With Gaucher Disease
Model scores of the 29,894 trials active now.
Model score 29% 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 15% of the time (734 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 2014-09-30, after 2011-08-31 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 2014-09-30. 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
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Sponsor's past termination rate: 16.0% (raises risk) · Sponsor's track record
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Trials the sponsor started in the prior 2 years: 367 (raises risk) · Sponsor's track record
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Accepts healthy volunteers: No (raises risk) · Who can join
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Wording of the registration (title, summary, criteria) (raises risk) · Wording
Phrases that raised it: the subjectalfasubjectsreplacementinvestigational drug
Phrases that lowered it: trialefficacymaximumivadult -
Phase: 3 (lowers risk) · Design
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Disease area, neurology: Yes (raises risk) · Disease area
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Sponsor's past trials: 989 (raises risk) · Sponsor's track record
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Design: parallel (raises risk) · Design
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Drug's FAERS reports with a death: 33.3% (raises risk) · Drug's FDA history
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Primary purpose: treatment (raises risk) · Design
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Has a data monitoring committee: No (lowers risk) · Design
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Drug's FAERS reports marked serious: 100% (raises risk) · Drug's FDA history
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Sponsor type: industry (lowers risk) · Sponsor's track record
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Minimum age: 18 (raises risk) · Who can join
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Collaborators: 0 (raises risk) · Design
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Number of arms: 2 (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
- 3 (typical: 2)
- Number of arms
- 2
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- none
- Has a data monitoring committee
- No (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 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
- industry (typical: academic or other)
- Sponsor's past trials
- 989 (typical: 32)
- Sponsor's past termination rate
- 16.0% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 367 (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
- 3 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 2 (typical: 412.5)
- Drug's FAERS reports marked serious
- 100% (typical: 85.6%)
- Drug's FAERS reports with a death
- 33.3% (typical: 15.9%)
Disease area and drugs
- Disease areas
- neurology, metabolic
- Drugs matched to FDA substances
- taliglucerase alfa
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 Multicenter Extension Study of Taliglucerase Alfa in Pediatric Subjects With Gaucher Disease NCT01411228 · started 2011 · scored riskier than 99% of active trials completed
- A Study of Eliglustat Tartrate (Genz-112638) in Patients With Gaucher Disease Who Have Reached Therapeutic Goals With Enzyme Replacement Therapy (ENCORE) NCT00943111 · started 2009 · scored riskier than 28% of active trials completed
- Safety and Efficacy of Eliglustat With or Without Imiglucerase in Pediatric Patients With Gaucher Disease (GD) Type 1 and Type 3 NCT03485677 · started 2018 · scored riskier than 47% of active trials completed
- A Study of Eliglustat Tartrate (Genz-112638) in Patients With Gaucher Disease (ENGAGE) NCT00891202 · started 2009 · scored riskier than 22% of active trials completed
- An Open-Label Extension Study of GA-GCB ERT in Patients With Type 1 Gaucher Disease NCT00635427 · started 2008 · scored riskier than 40% 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.