A First-in-human Study of YN001 in Healthy Volunteers
Model scores of the 29,894 trials active now.
Model score 5% for any early termination, 0% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 7% of the time (318 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2024-08-09, after 2022-12-16 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 2024-08-09. 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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Accepts healthy volunteers: Yes (lowers risk) · Who can join
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Wording of the registration (title, summary, criteria) (lowers risk) · Wording
Phrases that raised it: ascendingdefinedulnthe subjectevidence
Phrases that lowered it: healthyvaccineproductssinglefood -
Sponsor's past termination rate: no earlier finished trials (lowers risk) · Sponsor's track record
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Phase: 1 (lowers risk) · Design
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Design: parallel (raises risk) · Design
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Blinding: triple (raises risk) · Design
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Has a data monitoring committee: No (lowers risk) · Design
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Sponsor type: industry (lowers risk) · Sponsor's track record
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Primary purpose: treatment (raises risk) · Design
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Minimum age: 18 (raises risk) · Who can join
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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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Drug's FAERS reports marked serious: no FAERS history (raises risk) · Drug's FDA history
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Number of arms: 2 (raises risk) · Design
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Maximum age: 55 (lowers risk) · Who can join
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Trials the sponsor started in the prior 2 years: 0 (raises 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
- 1 (typical: 2)
- Number of arms
- 2
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- triple (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
- 18
- Maximum age
- 55 (typical: 71)
- Sex
- all
- Accepts healthy volunteers
- Yes (typical: 9% yes)
Sponsor's track record
- Sponsor type
- industry (typical: 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
- 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
- cardiovascular
- 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
- A Phase 1, Evaluate the Safety, Tolerability, and Pharmacokinetics of INS018_055 in Healthy Subjects NCT05154240 · started 2022 · scored riskier than 6% of active trials completed
- Safety, Tolerability and Pharmacokinetics of Oral NX-13 in Healthy Adults Male and Female Volunteers NCT04458805 · started 2020 · scored riskier than 4% of active trials completed
- A Study to Assess Safety, Tolerability and Exposure of 4ET1103 in Healthy Human Volunteers NCT07586514 · started 2025 · scored riskier than 4% of active trials completed
- Safety, Tolerability and Pharmacokinetics of TPOXX When Administered Orally for 28 Days NCT04971109 · started 2022 · scored riskier than 6% of active trials completed
- NAVX-010-Phase I Tolerability and Pharmacokinetic Study in Healthy Male Subjects NCT03655522 · started 2015 · scored riskier than 2% 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.