Single Dose Azithromycin to Prevent Cholera in Children
Model scores of the 29,894 trials active now.
Model score 7% 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 13% of the time (331 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2025-05-31, after 2021-10-31 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 2025-05-31. 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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Accepts healthy volunteers: Yes (lowers risk) · Who can join
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Sponsor's past termination rate: 14.5% (raises risk) · Sponsor's track record
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Wording of the registration (title, summary, criteria) (lowers risk) · Wording
Phrases that raised it: determinehigh riskchildeffectiveprior
Phrases that lowered it: childrensingle doseantibioticdrugazithromycin -
Phase: 2 (raises risk) · Design
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Primary purpose: prevention (lowers risk) · Design
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Sponsor's past trials: 1042 (raises risk) · Sponsor's track record
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Blinding: quadruple (lowers risk) · Design
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Sponsor type: academic or other (raises risk) · Sponsor's track record
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Has a data monitoring committee: Yes (raises risk) · Design
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Minimum age: 1 (lowers risk) · Who can join
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Drug's FAERS reports with a death: 9.1% (lowers risk) · Drug's FDA history
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Design: parallel (raises risk) · Design
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Collaborators: 2 (lowers risk) · Design
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Disease area, cancer: No (lowers risk) · Disease area
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Trials the sponsor started in the prior 2 years: 185 (lowers risk) · Sponsor's track record
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Responsible party: principal investigator (lowers risk) · Design
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Maximum age: 15 (raises risk) · Who can join
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
- parallel
- Primary purpose
- prevention (typical: treatment)
- Blinding
- quadruple (typical: none)
- Has a data monitoring committee
- Yes (typical: 56% yes)
- Responsible party
- principal investigator (typical: sponsor)
- Collaborators
- 2 (typical: 0)
- Keywords listed
- 2 (typical: 1)
Who can join
- Minimum age
- 1 (typical: 18)
- Maximum age
- 15 (typical: 71)
- Sex
- all
- Accepts healthy volunteers
- Yes (typical: 9% yes)
Sponsor's track record
- Sponsor type
- academic or other
- Sponsor's past trials
- 1042 (typical: 32)
- Sponsor's past termination rate
- 14.5% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 185 (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
- 68893 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 10310 (typical: 412.5)
- Drug's FAERS reports marked serious
- 74.2% (typical: 85.6%)
- Drug's FAERS reports with a death
- 9.1% (typical: 15.9%)
Disease area and drugs
- Disease areas
- infectious disease
- Drugs matched to FDA substances
- azithromycin
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
- Antibiotics for Children With Severe Diarrhoea NCT03130114 · started 2017 · scored riskier than 36% of active trials completed
- Prevention of Bacterial Infections in Newborn NCT01800942 · started 2013 · scored riskier than 6% of active trials completed
- Effects of Mass Drug Administration of Azithromycin on Mortality and Other Outcomes Among 1-11 Month Old Infants in Mali NCT04424511 · started 2020 · scored riskier than 5% of active trials completed
- Azithromycin for Severe Acute Malnutrition in CMAM, Nigeria NCT05473234 · started 2022 · scored riskier than 41% of active trials terminated
- Prevention of Bronchiectasis in Infants With Cystic Fibrosis NCT01270074 · started 2012 · scored riskier than 23% 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.