# Factors Affecting Vaccine Prophylaxis Efficacy in Bone Marrow and Solid Organ Transplant Recipients: Impact on Infection and Mortality Rates

> **NCT07473999** · — · RECRUITING · sponsor: **Fondazione IRCCS Policlinico San Matteo di Pavia** · enrollment: 200 (estimated)

## Conditions studied

- Vaccine Prophylaxis

## Interventions

- **BIOLOGICAL:** vaccine prophylaxis

## Key facts

- **NCT ID:** NCT07473999
- **Lead sponsor:** Fondazione IRCCS Policlinico San Matteo di Pavia
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2019-09-13
- **Primary completion:** 2026-09-13
- **Final completion:** 2026-09-13
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2026-03-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07473999

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07473999, "Factors Affecting Vaccine Prophylaxis Efficacy in Bone Marrow and Solid Organ Transplant Recipients: Impact on Infection and Mortality Rates". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT07473999. Licensed CC0.

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