A Study to Investigate the Potential for AZD5672 to Affect the Electrical Conduction Pathways in the Heart
Model scores of the 29,894 trials active now.
Model score 4% 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 9% of the time (238 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 2009-07-31, after 2009-04-30 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 2009-07-31. 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) (lowers risk) · Wording
Phrases that raised it: qtcqtheartintervaleffect of
Phrases that lowered it: crossoverhealthyvolunteerssinglemg -
Accepts healthy volunteers: Yes (lowers risk) · Who can join
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Design: crossover (lowers risk) · Design
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Phase: 1 (lowers risk) · Design
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Blinding: triple (raises risk) · Design
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Trials the sponsor started in the prior 2 years: 322 (raises risk) · Sponsor's track record
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Sponsor type: industry (lowers risk) · Sponsor's track record
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Disease area, dermatology: Yes (raises risk) · Disease area
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Primary purpose: basic science (raises risk) · Design
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Has a data monitoring committee: No (lowers risk) · Design
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Disease area, cancer: No (lowers risk) · Disease area
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Number of arms: 4 (lowers risk) · Design
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Keywords listed: 6 (raises risk) · Design
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Drug's FAERS reports with a death: 13.0% (lowers risk) · Drug's FDA history
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Minimum age: 18 (raises risk) · Who can join
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Responsible party: not given (raises risk) · Design
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Sponsor's past termination rate: 7.0% (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
- 1 (typical: 2)
- Number of arms
- 4 (typical: 2)
- Allocation
- randomized
- Design
- crossover (typical: parallel)
- Primary purpose
- basic science (typical: treatment)
- Blinding
- triple (typical: none)
- Has a data monitoring committee
- No (typical: 56% yes)
- Responsible party
- not given (typical: sponsor)
- Collaborators
- 1 (typical: 0)
- Keywords listed
- 6 (typical: 1)
Who can join
- Minimum age
- 18
- Maximum age
- 45 (typical: 71)
- Sex
- male (typical: all)
- Accepts healthy volunteers
- Yes (typical: 9% yes)
Sponsor's track record
- Sponsor type
- industry (typical: academic or other)
- Sponsor's past trials
- 604 (typical: 32)
- Sponsor's past termination rate
- 7.0% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 322 (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
- 922 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 203 (typical: 412.5)
- Drug's FAERS reports marked serious
- 84.8% (typical: 85.6%)
- Drug's FAERS reports with a death
- 13.0% (typical: 15.9%)
Disease area and drugs
- Disease areas
- immunology, dermatology, musculoskeletal
- Drugs matched to FDA substances
- acetamide, moxifloxacin
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
- To Investigate the Effects of AZD1981 on the QT Interval NCT01265641 · started 2011 · scored riskier than 5% of active trials completed
- To Evaluate the Effect of AZD3199 on the Electrical Activity in the Heart NCT01222442 · started 2010 · scored riskier than 4% of active trials completed
- AZD3293 Thorough QT Study in Healthy Male Volunteers NCT02040987 · started 2014 · scored riskier than 23% of active trials completed
- Investigate the Effect on the QT/QTc Interval of Repeated and Escalating Doses of AZD3480 During 6 Days NCT00686179 · started 2008 · scored riskier than 1% of active trials completed
- AZD2115 Single Ascending Dose Study NCT01283984 · started 2011 · scored riskier than 19% 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.