Evaluation of Intraoperative Dexmedetomidine Use in Patients Undergoing Surgical Aortic Valve Replacement
Model scores of the 29,894 trials active now.
Model score 8% for any early termination, 4% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 20% of the time (381 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2024-09-22, after 2022-11-22 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 2024-09-22. 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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Sponsor's past termination rate: 0% (lowers risk) · Sponsor's track record
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Wording of the registration (title, summary, criteria) (lowers risk) · Wording
Phrases that raised it: typediabetesm2bmisclerosis
Phrases that lowered it: patientstumorsaim ofinvestigate theaortic -
Accepts healthy volunteers: No (raises risk) · Who can join
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Phase: 3 (lowers risk) · Design
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Responsible party: principal investigator (lowers risk) · Design
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Blinding: triple (raises risk) · Design
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Drug's FAERS reports with a death: 15.8% (lowers risk) · Drug's FDA history
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Disease area, cancer: No (lowers risk) · Disease area
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Sponsor type: academic or other (raises risk) · Sponsor's track record
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Minimum age: 18 (raises risk) · Who can join
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Design: parallel (raises risk) · Design
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Drug's FAERS reports marked serious: 93.9% (raises risk) · Drug's FDA history
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Primary purpose: treatment (raises risk) · Design
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Number of arms: 3 (lowers risk) · Design
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Disease area, cardiovascular: Yes (raises risk) · Disease area
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Trials the sponsor started in the prior 2 years: 2 (raises risk) · Sponsor's track record
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Has a data monitoring committee: No (lowers risk) · Design
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Maximum age: 85 (lowers 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
- 3 (typical: 2)
- Number of arms
- 3 (typical: 2)
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- triple (typical: none)
- Has a data monitoring committee
- No (typical: 56% yes)
- Responsible party
- principal investigator (typical: sponsor)
- Collaborators
- 0
- Keywords listed
- 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
- academic or other
- Sponsor's past trials
- 10 (typical: 32)
- Sponsor's past termination rate
- 0% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 2 (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
- 4212 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 651 (typical: 412.5)
- Drug's FAERS reports marked serious
- 93.9% (typical: 85.6%)
- Drug's FAERS reports with a death
- 15.8% (typical: 15.9%)
Disease area and drugs
- Disease areas
- cardiovascular
- Drugs matched to FDA substances
- dexmedetomidine
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
- Influence of Anesthetics on Clinical Outcome in Mitral and Aortic Valve Replacement in Adults NCT05696509 · started 2020 · scored riskier than 11% of active trials completed
- Dexmedetomidine and Outcomes of Cardiac Surgery (DOCS) NCT02237495 · started 2014 · scored riskier than 20% of active trials completed
- Dexmedetomidine for the Control of Post-Operative Pain in Thoracotomy Patients NCT00345384 · started 2008 · scored riskier than 53% of active trials completed
- Dexmedetomidine After Cardiac Surgery for Prevention of Delirium NCT03477344 · started 2019 · scored riskier than 72% of active trials completed
- Dexmedetomidine in Reducing Postoperative Delirium in Cardiac Surgery Patients NCT06619912 · started 2025 · scored riskier than 30% 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.