Phase 3 Trial to Evaluate the Efficacy and Safety of Aficamten Compared to Metoprolol Succinate in Adults With Symptomatic oHCM
Model scores of the 29,894 trials active now.
Model score 19% for any early termination, 5% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 14% of the time (493 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2025-03-28, after 2023-06-20 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 2025-03-28. 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: ventricularleftheartmmatrial
Phrases that lowered it: and safetyobstructiveefficacy andsafety ofkg m2 -
Accepts healthy volunteers: No (raises risk) · Who can join
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Sponsor's past termination rate: 14.3% (raises risk) · Sponsor's track record
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Has a data monitoring committee: Yes (raises risk) · Design
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Phase: 3 (lowers risk) · Design
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Drug's FAERS reports with a death: 11.1% (lowers risk) · Drug's FDA history
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Design: parallel (raises risk) · Design
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Drug's FAERS reports before start: 308781 (lowers risk) · Drug's FDA history
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Blinding: triple (raises risk) · Design
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Minimum age: 18 (raises risk) · Who can join
-
Disease area, cancer: No (lowers risk) · Disease area
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Drug's FAERS reports marked serious: 70.3% (lowers risk) · Drug's FDA history
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Sponsor type: industry (lowers risk) · Sponsor's track record
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Drug's FAERS reports in the prior 12 months: 22476 (lowers risk) · Drug's FDA history
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Primary purpose: treatment (raises risk) · Design
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Disease area, cardiovascular: Yes (raises risk) · Disease area
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
- Collaborators
- 1 (typical: 0)
- Keywords listed
- 9 (typical: 1)
Who can join
- Minimum age
- 18
- Maximum age
- 85 (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
- 28 (typical: 32)
- Sponsor's past termination rate
- 14.3% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 6 (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
- 308781 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 22476 (typical: 412.5)
- Drug's FAERS reports marked serious
- 70.3% (typical: 85.6%)
- Drug's FAERS reports with a death
- 11.1% (typical: 15.9%)
Disease area and drugs
- Disease areas
- cardiovascular
- Drugs matched to FDA substances
- aficamten, metoprolol
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
- Phase 3 Trial to Evaluate the Efficacy and Safety of Aficamten Compared to Placebo in Adults With Symptomatic oHCM NCT05186818 · started 2022 · scored riskier than 74% of active trials completed
- Dose-finding Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of CK-3773274 in Adults With Hypertrophic Cardiomyopathy NCT04219826 · started 2020 · scored riskier than 64% of active trials completed
- A Study to Evaluate the Efficacy, Safety, and Tolerability of MYK-224 in Participants With Symptomatic Obstructive Hypertrophic Cardiomyopathy NCT05556343 · started 2023 · scored riskier than 84% of active trials terminated
- Clinical Study to Evaluate Mavacamten (MYK-461) in Adults With Symptomatic Obstructive Hypertrophic Cardiomyopathy NCT03470545 · started 2018 · scored riskier than 60% of active trials completed
- A Phase 2 Study of Mavacamten in Adults With Symptomatic Non-Obstructive Hypertrophic Cardiomyopathy (nHCM) NCT03442764 · started 2018 · scored riskier than 59% 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.