Drug Interaction With Proton Pump Inhibitors for Nifedipine ER Tablets
Model scores of the 29,894 trials active now.
Model score 2% 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 7% of the time (106 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2018-04-06, after 2017-03-20 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 2018-04-06. 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: priorheartunlessdiseasesurgery
Phrases that lowered it: healthyvolunteersperiodfoodtablets -
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
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Phase: 1 (lowers risk) · Design
-
Primary purpose: other (lowers risk) · Design
-
Drug's FAERS reports with a death: 12.7% (lowers risk) · Drug's FDA history
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Disease area, cancer: No (lowers risk) · Disease area
-
Number of arms: 4 (lowers risk) · Design
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Has a data monitoring committee: No (lowers risk) · Design
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Drug's FAERS reports before start: 19097 (raises risk) · Drug's FDA history
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Minimum age: 18 (raises risk) · Who can join
-
Blinding: none (lowers risk) · Design
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Maximum age: 55 (lowers risk) · Who can join
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Drug's FAERS reports marked serious: 78.3% (lowers risk) · Drug's FDA history
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Disease area, neurology: No (lowers risk) · Disease area
-
Sponsor's past trials: 2 (lowers risk) · Sponsor's track record
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Drug's FAERS reports in the prior 12 months: 3865 (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
- 1 (typical: 2)
- Number of arms
- 4 (typical: 2)
- Allocation
- randomized
- Design
- crossover (typical: parallel)
- Primary purpose
- other (typical: treatment)
- Blinding
- none
- Has a data monitoring committee
- No (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 1 (typical: 0)
- Keywords listed
- 5 (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
- government (typical: academic or other)
- Sponsor's past trials
- 2 (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
- 2 (typical: 1)
- Drug has FAERS history
- Yes (typical: 64% yes)
- Drug's FAERS reports before start
- 19097 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 3865 (typical: 412.5)
- Drug's FAERS reports marked serious
- 78.3% (typical: 85.6%)
- Drug's FAERS reports with a death
- 12.7% (typical: 15.9%)
Disease area and drugs
- Disease areas
- none of the 14 tracked areas
- Drugs matched to FDA substances
- nifedipine, omeprazole bicarbonate
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
- Bioavailability and Food Effect of Sodium Valproate Minitablets in Healthy Subjects. NCT06211283 · started 2023 · scored riskier than 1% of active trials completed
- Bioavailability of Orfiril Long 500 mg Prolonged-Release Minitablets and Ergenyl Chrono 500 mg Prolonged-Release Tablets NCT06214130 · started 2023 · scored riskier than 1% of active trials completed
- Baxdrostat Bioavailability and Bioequivalence Study NCT05963009 · started 2020 · scored riskier than 1% of active trials completed
- Drug-Drug Interaction Study of Pacritinib and CYP450,Transporter Substrates, and CYP450 3A4 in Healthy Male Subjects NCT05657613 · started 2023 · scored riskier than 9% of active trials completed
- Bioequivalence Study of Ibuprofen D, Oral Suspension, 200 mg/5ml and Nurofen®, Oral Suspension 100 mg/5 ml in Healthy Volunteers Under Fasting Conditions NCT03561558 · started 2018 · 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.