General Anesthesia With Xenon in Inspiratory Concentrations of 50% and 70% and Total I.V. Anaesthesia.
Model scores of the 29,894 trials active now.
Model score 10% for any early termination, 2% for termination due to slow enrollment. Past trials like this one (phase, sponsor type and disease area, started 2008–2016) ended terminated 10% of the time (1,463 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
Terminated on 2012-01-31, after 2009-06-30 start.
Reason given by the sponsor: “enrollment”
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 2012-01-31. 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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Accepts healthy volunteers: No (raises risk) · Who can join
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Phase: 3 (lowers risk) · Design
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Minimum age: 50 (lowers risk) · Who can join
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Sponsor's past termination rate: no earlier finished trials (lowers risk) · Sponsor's track record
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Design: parallel (raises risk) · Design
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Number of arms: 3 (lowers 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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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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Blinding: single (lowers risk) · Design
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Sponsor type: industry (lowers risk) · Sponsor's track record
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Trials the sponsor started in the prior 2 years: 2 (raises risk) · Sponsor's track record
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Primary purpose: treatment (raises risk) · Design
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Drug's FAERS reports marked serious: no FAERS history (raises risk) · Drug's FDA history
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Maximum age: not given (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
- 3 (typical: 2)
- Number of arms
- 3 (typical: 2)
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- single (typical: none)
- Has a data monitoring committee
- No (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 0
- Keywords listed
- 1
Who can join
- Minimum age
- 50 (typical: 18)
- Maximum age
- not given (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
- 0 (typical: 32)
- Sponsor's past termination rate
- no earlier finished trials (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
- 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
- none of the 14 tracked areas
- 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
- Xenon as an Adjuvant to Propofol Anaesthesia in Patients Undergoing Off-pump Coronary Artery Bypass Graft Surgery. NCT01948765 · started 2013 · scored riskier than 28% of active trials completed
- Cardiovascular Safety of Xenon in General Anaesthesia, in Patient With Cardiovascular Risk in Non Cardiac Surgery NCT01120405 · started 2010 · scored riskier than 46% of active trials completed
- Xenon Compared to Sevoflurane and Total Intravenous Anaesthesia for Coronary Artery Bypass Graft Surgery NCT01294163 · started 2011 · scored riskier than 68% of active trials completed
- Xenon Combined With Intraoperative Thoracic Epidural Analgesia NCT01696630 · started 2012 · scored riskier than 80% of active trials completed
- A Pre- and Post- Coronary Artery Bypass Graft Implantation Disposed Application of Xenon NCT01285271 · started 2011 · scored riskier than 85% 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.