Imipenem/Relebactam/Cilastatin Versus Piperacillin/Tazobactam for Treatment of Participants With Bacterial Pneumonia (MK-7655A-014)
Model scores of the 29,894 trials active now.
Model score 20% 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 6% of the time (876 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2019-04-03, after 2015-11-24 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 2019-04-03. 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: 17.2% (raises risk) · Sponsor's track record
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Accepts healthy volunteers: No (raises risk) · Who can join
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Wording of the registration (title, summary, criteria) (raises risk) · Wording
Phrases that raised it: in subjectstolerabilitybacterialand efficacyonset
Phrases that lowered it: participantsrespiratory tractobstructivemktherapy -
Phase: 3 (lowers risk) · Design
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Drug's FAERS reports with a death: 26.1% (raises risk) · Drug's FDA history
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Has a data monitoring committee: Yes (raises risk) · Design
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Sponsor's past trials: 1118 (raises risk) · Sponsor's track record
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Trials the sponsor started in the prior 2 years: 116 (lowers risk) · Sponsor's track record
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Design: parallel (raises risk) · Design
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Minimum age: 18 (raises risk) · Who can join
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Blinding: double (raises risk) · Design
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Disease area, cancer: No (lowers risk) · Disease area
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Drug's FAERS reports marked serious: 91.8% (raises risk) · Drug's FDA history
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Sponsor type: industry (lowers risk) · Sponsor's track record
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Primary purpose: treatment (raises risk) · Design
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Disease area, respiratory: Yes (raises risk) · Disease area
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Collaborators: 0 (raises risk) · Design
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
- 2
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- treatment
- Blinding
- double (typical: none)
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 0
- Keywords listed
- 0 (typical: 1)
Who can join
- Minimum age
- 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
- 1118 (typical: 32)
- Sponsor's past termination rate
- 17.2% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 116 (typical: 19)
Drug's FDA history
- Drugs with FDA adverse-event history
- 5 (typical: 1)
- Drug has FAERS history
- Yes (typical: 64% yes)
- Drug's FAERS reports before start
- 24982 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 3109 (typical: 412.5)
- Drug's FAERS reports marked serious
- 91.8% (typical: 85.6%)
- Drug's FAERS reports with a death
- 26.1% (typical: 15.9%)
Disease area and drugs
- Disease areas
- infectious disease, respiratory
- Drugs matched to FDA substances
- cilastatin, imipenem, linezolid, piperacillin, relebactam, tazobactam
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
- Imipenem/Cilastatin/Relebactam (MK-7655A) Versus Piperacillin/Tazobactam in Participants With Hospital-Acquired or Ventilator-Associated Bacterial Pneumonia (MK-7655A-016) NCT03583333 · started 2018 · scored riskier than 48% of active trials completed
- Imipenem/Cilastatin-XNW4107 Versus Imipenem/Cilastatin/Relebactam for Treatment of Participants With Bacterial Pneumonia (XNW4107-302, REITAB-2) NCT05204563 · started 2022 · scored riskier than 53% of active trials completed
- Efficacy and Safety of Imipenem+Cilastatin/Relebactam (MK-7655A) Versus Colistimethate Sodium+Imipenem+Cilastatin in Imipenem-Resistant Bacterial Infection (MK-7655A-013) NCT02452047 · started 2015 · scored riskier than 44% of active trials completed
- A Study Comparing Ceftazidime-Avibactam Versus Meropenem in Hospitalized Adults With Nosocomial Pneumonia NCT01808092 · started 2013 · scored riskier than 98% of active trials completed
- Study Evaluating Safety and Efficacy of Tigecycline Versus Imipenem/Cilastatin Subjects With Hospital-Acquired Pneumonia NCT00707239 · started 2008 · scored riskier than 95% of active trials terminated
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.