Pharmacokinetics in Adolescents
Model scores of the 29,894 trials active now.
Model score 12% for any early termination, 1% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 6% of the time (355 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 2011-02-28, after 2010-10-31 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 2011-02-28. 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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Accepts healthy volunteers: No (raises risk) · Who can join
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Wording of the registration (title, summary, criteria) (lowers risk) · Wording
Phrases that raised it: patientto assessdiseaseadolescentsspecific
Phrases that lowered it: asthmavisitpharmacokineticsdailyopen -
Phase: 1 (lowers risk) · Design
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Responsible party: not given (raises risk) · Design
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Has a data monitoring committee: No (lowers risk) · Design
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Trials the sponsor started in the prior 2 years: 343 (raises risk) · Sponsor's track record
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Design: single group (raises risk) · Design
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Drug's FAERS reports with a death: no FAERS history (raises risk) · Drug's FDA history
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Sponsor's past trials: 884 (raises risk) · Sponsor's track record
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Sponsor type: industry (lowers risk) · Sponsor's track record
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Maximum age: 17 (raises risk) · Who can join
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Blinding: none (lowers risk) · Design
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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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Disease area, neurology: No (lowers risk) · Disease area
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Primary purpose: basic science (raises risk) · Design
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Minimum age: 12 (raises risk) · Who can join
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
- 1 (typical: 2)
- Allocation
- not applicable (typical: randomized)
- Design
- single group (typical: parallel)
- Primary purpose
- basic science (typical: treatment)
- Blinding
- none
- Has a data monitoring committee
- No (typical: 56% yes)
- Responsible party
- not given (typical: sponsor)
- Collaborators
- 0
- Keywords listed
- 2 (typical: 1)
Who can join
- Minimum age
- 12 (typical: 18)
- Maximum age
- 17 (typical: 71)
- Sex
- male (typical: all)
- Accepts healthy volunteers
- No (typical: 9% yes)
Sponsor's track record
- Sponsor type
- industry (typical: academic or other)
- Sponsor's past trials
- 884 (typical: 32)
- Sponsor's past termination rate
- 7.6% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 343 (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
- respiratory, immunology
- 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 Study to Assess the Pharmacokinetics (PK), Pharmacodynamics (PD) and Safety of 2-Week Treatment With Inhaled AZD7594 in Adolescents (12 to 17 Years) With Asthma NCT03976869 · started 2019 · scored riskier than 9% of active trials completed
- A Study of Inhaled AZD8630 in Adolescents With Asthma NCT07065331 · started 2025 · scored riskier than 7% of active trials completed
- A Study to Evaluate the Safety, Tolerability and Plasma Concentration Profiles of MK0633 in Asthmatic Children Aged 12 to Less Than 16 Years (0633-019) NCT00646789 · started 2008 · scored riskier than 5% of active trials completed
- Investigation of Efficacy, Safety and Tolerability of Once and Twice Daily Doses of AZD1981 in Asthmatic Patients NCT01197794 · started 2010 · scored riskier than 12% of active trials completed
- A Phase 1, Open-label Study to Investigate the Pharmacokinetics of Tralokinumab (CAT-354) in Adolescents With Asthma NCT01592396 · started 2012 · scored riskier than 7% 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.