Tolerability, Safety and Immunogenicity Trial of the Flu-M Quadro, Tetravalent Inactivated Split Influenza Vaccine
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 and sponsor type, started 2008–2016) ended terminated 7% of the time (56 trials).
Finished trial that started in 2015 or later: the model never saw it during training.
How it ended
Completed on 2020-12-08, after 2020-10-06 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 2020-12-08. 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: patientstagesyndromecancerconcurrent
Phrases that lowered it: vaccinevaccinationinfluenzavolunteersimmunogenicity -
Accepts healthy volunteers: Yes (lowers risk) · Who can join
-
Sponsor's past termination rate: 0% (lowers risk) · Sponsor's track record
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Primary purpose: prevention (lowers risk) · Design
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Disease area, cancer: No (lowers risk) · Disease area
-
Design: parallel (raises risk) · Design
-
Phase: 2/3 (raises risk) · Design
-
Number of arms: 3 (lowers risk) · Design
-
Has a data monitoring committee: No (lowers risk) · Design
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Minimum age: 18 (raises risk) · Who can join
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Maximum age: 60 (lowers risk) · Who can join
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Blinding: double (raises risk) · Design
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Disease area, psychiatry: No (lowers risk) · Disease area
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Drug's FAERS reports with a death: no FAERS history (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
- 2/3 (typical: 2)
- Number of arms
- 3 (typical: 2)
- Allocation
- randomized
- Design
- parallel
- Primary purpose
- prevention (typical: treatment)
- Blinding
- double (typical: none)
- Has a data monitoring committee
- No (typical: 56% yes)
- Responsible party
- sponsor
- Collaborators
- 0
- Keywords listed
- 10 (typical: 1)
Who can join
- Minimum age
- 18
- Maximum age
- 60 (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
- 7 (typical: 32)
- Sponsor's past termination rate
- 0% (typical: 9.9%)
- Trials the sponsor started in the prior 2 years
- 6 (typical: 19)
Drug's FDA history
- Drugs with FDA adverse-event history
- 0 (typical: 1)
- Drug has FAERS history
- No (typical: 64% yes)
- Drug's FAERS reports before start
- 0 (typical: 2148)
- Drug's FAERS reports in the prior 12 months
- 0 (typical: 412.5)
- Drug's FAERS reports marked serious
- no FAERS history (typical: 85.6%)
- Drug's FAERS reports with a death
- no FAERS history (typical: 15.9%)
Disease area and drugs
- Disease areas
- infectious disease, respiratory
- Drugs matched to FDA substances
- none matched
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
- Tolerability, Safety and Immunogenicity Trial of the FLU-M® Tetra NCT05308212 · started 2021 · scored riskier than 0% of active trials completed
- Tolerability, Safety and Immunogenicity Trial of the Flu-M® Inactivated Vaccine in Volunteers Aged 18 to 60 Years NCT05312294 · started 2020 · scored riskier than 0% of active trials completed
- The Objectives of This Study Are Study the Safety, Reactogenicity and Obtain Preliminary Data on the Immunogenicity of Flu-M Quadro, 4-valent Inactivated Split Influenza Vaccine, in Healthy Volunteers NCT05152017 · started 2019 · scored riskier than 0% of active trials completed
- The Objectives of This Study Are Comparative Assessment of the Tolerability, Safety and Immunogenicity of the Flu-M Vaccine vs. the Ultrix® Vaccine by Single Vaccination of Children Aged 6 to 17 Years. NCT05317767 · started 2020 · scored riskier than 0% of active trials completed
- The Objectives of This Study Are Study the Immunogenicity and Safety of the Flu-M [Inactivated Split Influenza Vaccine], vs. the Ultrix® Inactivated Split Influenza Vaccine, in Volunteers Who Are Over 60 Years Old NCT05089123 · started 2020 · 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.