Efficacy and Safety of Xacrel® (Ocrelizumab) in Participants With Relapsing Remitting Multiple Sclerosis
Model scores of the 29,894 trials active now.
Model score 17% 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 15% of the time (734 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2021-10-01, after 2019-08-19 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 2021-10-01. 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: cellcountprimarymriinfection
Phrases that lowered it: screeningand safetyefficacy andvisitinclusive -
Accepts healthy volunteers: No (raises risk) · Who can join
-
Sponsor's past termination rate: 0% (lowers risk) · Sponsor's track record
-
Drug's FAERS reports marked serious: 49.8% (lowers risk) · Drug's FDA history
-
Has a data monitoring committee: not given (lowers risk) · Design
-
Drug's FAERS reports with a death: 2.1% (lowers risk) · Drug's FDA history
-
Design: parallel (raises risk) · Design
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Phase: 3 (lowers risk) · Design
-
Trials the sponsor started in the prior 2 years: 5 (raises risk) · Sponsor's track record
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Disease area, neurology: Yes (raises risk) · Disease area
-
Disease area, cancer: No (lowers risk) · Disease area
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Minimum age: 18 (raises risk) · Who can join
-
Sponsor type: industry (lowers risk) · Sponsor's track record
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Primary purpose: treatment (raises risk) · Design
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Sponsor's past trials: 5 (raises risk) · Sponsor's track record
-
Blinding: quadruple (lowers risk) · Design
-
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
- quadruple (typical: none)
- Has a data monitoring committee
- not given (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 0
- Keywords listed
- 5 (typical: 1)
Who can join
- Minimum age
- 18
- Maximum age
- 55 (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
- 5 (typical: 32)
- Sponsor's past termination rate
- 0% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 5 (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
- 9978 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 6329 (typical: 412.5)
- Drug's FAERS reports marked serious
- 49.8% (typical: 85.6%)
- Drug's FAERS reports with a death
- 2.1% (typical: 15.9%)
Disease area and drugs
- Disease areas
- neurology, immunology
- Drugs matched to FDA substances
- ocrelizumab
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 of Ocrelizumab in Participants With Relapsing Remitting Multiple Sclerosis (RRMS) Who Have Had a Suboptimal Response to an Adequate Course of Disease-Modifying Treatment (DMT) NCT02637856 · started 2016 · scored riskier than 35% of active trials completed
- Ofatumumab Subcutaneous Administration in Subjects With Relapsing-Remitting Multiple Sclerosis NCT01457924 · started 2011 · scored riskier than 52% of active trials completed
- Natalizumab (BG00002, Tysabri) Study in Japanese Participants With Relapsing-Remitting Multiple Sclerosis (RRMS) NCT01440101 · started 2010 · scored riskier than 71% of active trials completed
- Ofatumumab Dose-finding in Relapsing Remitting Multiple Sclerosis (RRMS) Patients NCT00640328 · started 2008 · scored riskier than 43% of active trials completed
- Efficacy and Safety of Peginterferon Beta-1a (CinnaGen) in Participants With Relapsing Remitting Multiple Sclerosis NCT05242133 · started 2017 · scored riskier than 65% 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.