# Understanding COVID-19 Vaccine Immunity in Tissue and Blood

> **NCT05682625** · — · WITHDRAWN · sponsor: **Stanford University**

## Conditions studied

- COVID-19 (Coronavirus Disease 2019)

## Interventions

- **OTHER:** No intervention

## Key facts

- **NCT ID:** NCT05682625
- **Lead sponsor:** Stanford University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** WITHDRAWN
- **Start date:** 2024-10
- **Primary completion:** 2029-09
- **Final completion:** 2029-09
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Difficulty with enrollment
- **Last updated:** 2024-09-19

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05682625

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05682625, "Understanding COVID-19 Vaccine Immunity in Tissue and Blood". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT05682625. Licensed CC0.

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