A Study Evaluating the Safety and Efficacy of Rituximab in Patients With Myasthenia Gravis
Model scores of the 29,894 trials active now.
Model score 26% for any early termination, 14% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 20% of the time (607 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2022-01-31, after 2016-10-16 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 2022-01-31. 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) (raises risk) · Wording
Phrases that raised it: placebo controlledblind placebodouble blindonsetrandomized double
Phrases that lowered it: patientsaccordingrituximabbreastthe effect -
Accepts healthy volunteers: No (raises risk) · Who can join
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Disease area, cancer: Yes (raises risk) · Disease area
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Responsible party: sponsor investigator (raises risk) · Design
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Sponsor's past termination rate: no earlier finished trials (lowers risk) · Sponsor's track record
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Phase: 3 (lowers risk) · Design
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Has a data monitoring committee: Yes (raises risk) · Design
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Blinding: triple (raises risk) · Design
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Design: parallel (raises risk) · Design
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Drug's FAERS reports with a death: 23.1% (raises risk) · Drug's FDA history
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Trials the sponsor started in the prior 2 years: 0 (raises risk) · Sponsor's track record
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Drug's FAERS reports marked serious: 94.9% (raises risk) · Drug's FDA history
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Minimum age: 18 (raises risk) · Who can join
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Disease area, neurology: Yes (raises risk) · Disease area
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Sponsor type: academic or other (raises risk) · Sponsor's track record
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Primary purpose: treatment (raises risk) · Design
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Number of arms: 2 (raises risk) · Design
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Keywords listed: 0 (raises risk) · Design
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Sponsor's past trials: 0 (lowers risk) · Sponsor's track record
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
- triple (typical: none)
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- sponsor investigator (typical: 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
- 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
- 1
- Drug has FAERS history
- Yes (typical: 64% yes)
- Drug's FAERS reports before start
- 41533 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 8237 (typical: 412.5)
- Drug's FAERS reports marked serious
- 94.9% (typical: 85.6%)
- Drug's FAERS reports with a death
- 23.1% (typical: 15.9%)
Disease area and drugs
- Disease areas
- cancer, neurology, immunology
- Drugs matched to FDA substances
- rituximab
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 Test Efficacy and Safety of Rozanolixizumab in Adult Patients With Generalized Myasthenia Gravis NCT03971422 · started 2019 · scored riskier than 18% of active trials completed
- A Study of TAK-079 in People With Generalized Myasthenia Gravis NCT04159805 · started 2020 · scored riskier than 66% of active trials completed
- Study of ALXN2050 in Adult Participants With Generalized Myasthenia Gravis NCT05218096 · started 2022 · scored riskier than 66% of active trials terminated
- Safety,Tolerability,Pharmacokinetics and Efficacy of CFZ533 in Moderate to Severe Myasthenia Gravis NCT02565576 · started 2015 · scored riskier than 99% of active trials completed
- A Study to Evaluate Rozanolixizumab in Study Participants With Generalized Myasthenia Gravis NCT04650854 · started 2021 · scored riskier than 49% 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.