Pharmacokinetic Interaction Between Ibuprofen and Acetaminophen Oral Suspension
Model scores of the 29,894 trials active now.
Model score 1% 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 5% of the time (4,470 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2019-05-01, after 2019-02-22 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 2019-05-01. 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
-
Wording of the registration (title, summary, criteria) (lowers risk) · Wording
Phrases that raised it: negativeivwomen ofantihours
Phrases that lowered it: healthysingle dosesubjectsbioavailabilitypharmacokinetic -
Accepts healthy volunteers: Yes (lowers risk) · Who can join
-
Design: crossover (lowers risk) · Design
-
Sponsor's past termination rate: 0% (lowers risk) · Sponsor's track record
-
Phase: 1 (lowers risk) · Design
-
Drug's FAERS reports with a death: 15.8% (lowers risk) · Drug's FDA history
-
Has a data monitoring committee: No (lowers risk) · Design
-
Disease area, cancer: No (lowers risk) · Disease area
-
Sponsor type: industry (lowers risk) · Sponsor's track record
-
Maximum age: 55 (lowers risk) · Who can join
-
Minimum age: 18 (raises risk) · Who can join
-
Number of arms: 3 (lowers risk) · Design
-
Blinding: none (lowers risk) · Design
-
Trials the sponsor started in the prior 2 years: 3 (raises risk) · Sponsor's track record
-
Drug's FAERS reports marked serious: 71.3% (lowers risk) · Drug's FDA history
-
Disease area, neurology: No (lowers risk) · Disease area
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
- 3 (typical: 2)
- Allocation
- randomized
- Design
- crossover (typical: parallel)
- Primary purpose
- treatment
- Blinding
- none
- Has a data monitoring committee
- No (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 0
- Keywords listed
- 7 (typical: 1)
Who can join
- Minimum age
- 18
- Maximum age
- 55 (typical: 71)
- Sex
- all
- Accepts healthy volunteers
- Yes (typical: 9% yes)
Sponsor's track record
- Sponsor type
- industry (typical: academic or other)
- Sponsor's past trials
- 9 (typical: 32)
- Sponsor's past termination rate
- 0% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 3 (typical: 19)
Drug's FDA history
- Drugs with FDA adverse-event history
- 2 (typical: 1)
- Drug has FAERS history
- Yes (typical: 64% yes)
- Drug's FAERS reports before start
- 559288 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 103069 (typical: 412.5)
- Drug's FAERS reports marked serious
- 71.3% (typical: 85.6%)
- Drug's FAERS reports with a death
- 15.8% (typical: 15.9%)
Disease area and drugs
- Disease areas
- none of the 14 tracked areas
- Drugs matched to FDA substances
- acetaminophen, ibuprofen
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
- Pharmacokinetic Interaction Between Ibuprofen and Acetaminophen, Tablets Administered Individually or in Combination NCT05428306 · started 2018 · scored riskier than 0% of active trials completed
- Bioequivalence Study to Compare Ibuprofen/ Paracetamol Tablets (200mg Ibuprofen/ 500mg Paracetamol) Versus Nuromol® Tablets (200mg Ibuprofen/ 500mg Paracetamol) NCT06180070 · started 2023 · scored riskier than 0% of active trials completed
- Non-interaction Study Between Pregabalin and Tramadol, Administered Individually or Combination, in Healthy Subjects NCT05389150 · started 2019 · scored riskier than 0% of active trials completed
- Comparative Bioavailability Study Between Etoricoxib / Betamethasone Administered Individually or in Combination NCT07454369 · started 2022 · scored riskier than 0% of active trials completed
- Bioequivalence Study of Test and Reference 400 mg Ibuprofen Coated Tablets in Healthy Volunteers NCT05663398 · started 2022 · scored riskier than 0% 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.