Clinical Trial Evaluating Efficacy and Safety of One Dose Versus Two Doses of Influenza Vaccination (TraNsgripe)
Randomized, Comparative and Prospective Clinical Trial Evaluating Efficacy and Safety of a Dose of Seasonal Flu Vaccine Compared to Two Doses of Vaccine for Prevention of Influenza in Solid Organ Transplant Recipients
Sponsor: Fundación Pública Andaluza Progreso y Salud
This PHASE3 trial investigates Infection in Solid Organ Transplant Recipients and is currently completed. Fundación Pública Andaluza Progreso y Salud leads this study, which shows 7 recorded versions since 2012 — indicating limited longitudinal coverage. Longitudinal tracking of infectious disease trials helps identify durability of treatment effects.
Status Flow
Change History
7 versions recorded-
Sep 2025 — Present [monthly]
Completed PHASE3
-
Sep 2024 — Sep 2025 [monthly]
Completed PHASE3
-
Jul 2024 — Sep 2024 [monthly]
Completed PHASE3
-
Jan 2021 — Jul 2024 [monthly]
Completed PHASE3
-
Feb 2020 — Jan 2021 [monthly]
Completed PHASE3
▶ Show 2 earlier versions
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Jun 2018 — Feb 2020 [monthly]
Completed PHASE3
-
Jan 2017 — Jun 2018 [monthly]
Completed PHASE3
First recorded
Oct 2012
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- Fundación Pública Andaluza Progreso y Salud
- Spanish Network for Research in Infectious Diseases
For direct contact, visit the study record on ClinicalTrials.gov .