A Trial to Describe the Safety and Immunogenicity of MenABCWY When Administered on 2 Schedules
Model scores of the 29,894 trials active now.
Model score 3% for any early termination, 1% 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 (1,304 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2024-01-05, after 2020-06-17 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 2024-01-05. 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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Wording of the registration (title, summary, criteria) (lowers risk) · Wording
Phrases that raised it: receivingtherapyrandomizationsclerosiscell
Phrases that lowered it: vaccinehealthyvaccinationimmunogenicityparticipants -
Accepts healthy volunteers: Yes (lowers risk) · Who can join
-
Sponsor's past termination rate: 15.5% (raises risk) · Sponsor's track record
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Primary purpose: prevention (lowers risk) · Design
-
Phase: 2 (raises risk) · Design
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Sponsor's past trials: 1900 (raises risk) · Sponsor's track record
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Has a data monitoring committee: Yes (raises risk) · Design
-
Trials the sponsor started in the prior 2 years: 148 (lowers risk) · Sponsor's track record
-
Drug's FAERS reports with a death: 4.3% (lowers risk) · Drug's FDA history
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Drug's FAERS reports marked serious: 67.4% (lowers risk) · Drug's FDA history
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Disease area, cancer: No (lowers risk) · Disease area
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Blinding: quadruple (lowers risk) · Design
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Design: parallel (raises risk) · Design
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Sponsor type: industry (lowers risk) · Sponsor's track record
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
- sponsor
- Collaborators
- 0
- Keywords listed
- 1
Who can join
- Minimum age
- 11 (typical: 18)
- Maximum age
- 14 (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
- 1900 (typical: 32)
- Sponsor's past termination rate
- 15.5% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 148 (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
- 46 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 0 (typical: 412.5)
- Drug's FAERS reports marked serious
- 67.4% (typical: 85.6%)
- Drug's FAERS reports with a death
- 4.3% (typical: 15.9%)
Disease area and drugs
- Disease areas
- none of the 14 tracked areas
- Drugs matched to FDA substances
- meningococcal vaccine
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
- Study to Assess the Safety and Immunogenicity of GSK Meningococcal Group B Vaccine When Administered Concomitantly With GSK Meningococcal MenACWY Conjugate Vaccine in Healthy Subjects of 16-18 Years of Age NCT04318548 · started 2020 · scored riskier than 2% of active trials completed
- Study to Assess the Safety and Immunogenicity of a Single Dose of GlaxoSmithKline's (GSK) Meningococcal MenACWY-CRM Vaccine (Menveo), Administered to Subjects 15 Through 55 Years of Age, Approximately 4-6 Years After Primary ACWY Vaccination NCT02986854 · started 2016 · scored riskier than 1% of active trials completed
- Effectiveness of GlaxoSmithKline Biologicals S.A's Meningococcal Group B and Combined ABCWY Vaccines in Healthy Adolescents and Young Adults NCT04502693 · started 2020 · scored riskier than 1% of active trials completed
- Comparison of GSK134612 in Subjects Previously Vaccinated Against Meningococcal Disease Versus Non-vaccinated Subjects NCT00661557 · started 2008 · scored riskier than 2% of active trials completed
- Immunogenicity and Safety Study of GSK's MenABCWY Vaccine in Healthy Adolescents and Adults Previously Primed With MenACWY Vaccine NCT04707391 · started 2021 · scored riskier than 1% 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.