Pharmacokinetics of Rifabutin Combined With Antiretroviral Therapy in Patients With TB/HIV Co-infection in Vietnam
Model scores of the 29,894 trials active now.
Model score 12% for any early termination, 4% 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 (122 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 2012-09-30, after 2010-06-30 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 2012-09-30. 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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Sponsor's past termination rate: 39.6% (raises risk) · Sponsor's track record
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Design: crossover (lowers risk) · Design
-
Accepts healthy volunteers: No (raises risk) · Who can join
-
Phase: 2 (raises risk) · Design
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Wording of the registration (title, summary, criteria) (lowers risk) · Wording
Phrases that raised it: safety tolerabilitypharmacokineticstolerability anddosesto determine
Phrases that lowered it: tuberculosiswith activetbantiretroviralpatients -
Drug's FAERS reports with a death: 12.4% (lowers risk) · Drug's FDA history
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Disease area, cancer: No (lowers risk) · Disease area
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Has a data monitoring committee: Yes (raises risk) · Design
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Minimum age: 18 (raises risk) · Who can join
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Primary purpose: treatment (raises risk) · Design
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Drug's FAERS reports before start: 16194 (lowers risk) · Drug's FDA history
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Sponsor's past trials: 48 (lowers risk) · Sponsor's track record
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Drugs with FDA adverse-event history: 3 (lowers risk) · Drug's FDA history
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Disease area, urogenital: Yes (raises risk) · Disease area
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Drug's FAERS reports in the prior 12 months: 3552 (lowers risk) · Drug's FDA history
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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
- 2
- Number of arms
- 2
- Allocation
- randomized
- Design
- crossover (typical: parallel)
- Primary purpose
- treatment
- Blinding
- none
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 0
- Keywords listed
- 5 (typical: 1)
Who can join
- Minimum age
- 18
- Maximum age
- 65 (typical: 71)
- Sex
- all
- Accepts healthy volunteers
- No (typical: 9% yes)
Sponsor's track record
- Sponsor type
- government (typical: academic or other)
- Sponsor's past trials
- 48 (typical: 32)
- Sponsor's past termination rate
- 39.6% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 13 (typical: 19)
Drug's FDA history
- Drugs with FDA adverse-event history
- 3 (typical: 1)
- Drug has FAERS history
- Yes (typical: 64% yes)
- Drug's FAERS reports before start
- 16194 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 3552 (typical: 412.5)
- Drug's FAERS reports marked serious
- 90.0% (typical: 85.6%)
- Drug's FAERS reports with a death
- 12.4% (typical: 15.9%)
Disease area and drugs
- Disease areas
- infectious disease, immunology, urogenital
- Drugs matched to FDA substances
- lopinavir, rifabutin, ritonavir
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
- Pharmacokinetics of Rifabutin Combined With Antiretroviral Therapy in Patients With TB/HIV Co-infection in South Africa NCT00640887 · started 2009 · scored riskier than 23% of active trials completed
- Pharmacokinetics and Safety of Rifabutin 150 mg Once Daily Versus Rifabutin 300 mg Thrice Weekly NCT02415985 · started 2015 · scored riskier than 11% of active trials completed
- The Effect of Rifampicin on the Pharmacokinetics of Intracellular Tenofovir-diphosphate and Tenofovir When Coadministered With Tenofovir Alafenamide Fumarate During the Maintenance Phase of Tuberculosis Treatment in TB/HIV-1 Coinfected Participants NCT04424264 · started 2019 · scored riskier than 10% of active trials completed
- Pharmacokinetics and Pharmacodynamics of High Versus Standard Dose Rifampicin in Patients With Pulmonary Tuberculosis NCT00760149 · started 2010 · scored riskier than 18% of active trials completed
- Efficacy and Safety of 2 Raltegravir Doses in Naive HIV-1-infected Patients Receiving Rifampin for Active Tuberculosis NCT00822315 · started 2009 · scored riskier than 33% 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.