Safety and Efficacy of Intravenous Acetaminophen (IV APAP) in Adult Inpatients
Model scores of the 29,894 trials active now.
Model score 30% for any early termination, 9% 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
Completed on 2008-11-30, after 2008-01-31 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 2008-11-30. 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) (raises risk) · Wording
Phrases that raised it: equal toor equalgreater thanpainchronic
Phrases that lowered it: ulnaminotransferasetimeslimitalt -
Sponsor's past termination rate: 26.1% (raises risk) · Sponsor's track record
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Accepts healthy volunteers: No (raises risk) · Who can join
-
Phase: 3 (lowers risk) · Design
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Sponsor type: industry (lowers risk) · Sponsor's track record
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Design: parallel (raises risk) · Design
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Has a data monitoring committee: No (lowers risk) · Design
-
Drug's FAERS reports with a death: 13.9% (lowers risk) · Drug's FDA history
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Primary purpose: treatment (raises risk) · Design
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Minimum age: 18 (raises risk) · Who can join
-
Maximum age: 85 (lowers risk) · Who can join
-
Number of arms: 3 (lowers risk) · Design
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Drug's FAERS reports before start: 26553 (raises risk) · Drug's FDA history
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
- none
- Has a data monitoring committee
- No (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 0
- Keywords listed
- 4 (typical: 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
- industry (typical: academic or other)
- Sponsor's past trials
- 23 (typical: 32)
- Sponsor's past termination rate
- 26.1% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 10 (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
- 26553 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 5801 (typical: 412.5)
- Drug's FAERS reports marked serious
- 76.3% (typical: 85.6%)
- Drug's FAERS reports with a death
- 13.9% (typical: 15.9%)
Disease area and drugs
- Disease areas
- none of the 14 tracked areas
- Drugs matched to FDA substances
- acetaminophen
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
- Study of the Safety & Efficacy of Intravenous Acetaminophen in Pediatric Inpatients NCT00598702 · started 2008 · scored riskier than 85% of active trials completed
- A Multi-Center Study of the Efficacy, Pharmacokinetics (PK) and Pharmacodynamics (PD) of IV Acetaminophen for the Treatment of Acute Pain in Pediatric Patients NCT01635101 · started 2012 · scored riskier than 42% of active trials completed
- A Study of Acetaminophen/Naproxen Sodium Fixed Combination Tablets in Adolescents 12 to <17 Years of Age With Pain NCT05844995 · started 2023 · scored riskier than 4% of active trials completed
- Patient Controlled Administration of Liquid Acetaminophen NCT06498713 · started 2024 · scored riskier than 53% of active trials completed
- IV Acetaminophen as Adjuvant Analgesic to Hydromorphone - Emergency Department Patients NCT03553498 · started 2018 · scored riskier than 55% 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.