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Terminated Phase 3 Interventional Results available

Janssen Ad26.CoV2.S Vaccine Booster in Kidney Transplant Recipients

ClinicalTrials.gov ID: NCT05220397

Public ClinicalTrials.gov record NCT05220397. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Jul 21, 2026, 4:47 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase III, Prospective, Open-Label, Randomized Clinical Trial Evaluating the Augmenting of Anti-SARS-CoV2 Immunity in Kidney Transplant Recipients Via a Heterologous Additional Dose With Janssen Ad26.CoV2.S Vaccine

Study identification

NCT ID
NCT05220397
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 3
Lead sponsor
Mark Stegall
Other
Enrollment
468 participants

Conditions and interventions

Interventions

  • Janssen Ad26.CoV2.S Vaccine Biological
  • Reduction in Immunosuppression Medication Other
  • Maintenance in Immunosuppression Medication Other

Biological · Other

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Apr 10, 2022
Primary completion
Feb 27, 2025
Completion
Feb 27, 2025
Last update posted
Sep 14, 2025

2022 – 2025

United States locations

U.S. sites
3
U.S. states
3
U.S. cities
3
Facility City State ZIP Site status
Mayo Clinic Phoenix Arizona 85054
Mayo Clinic Jacksonville Florida 32224
Mayo Clinic Rochester Minnesota 55905

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05220397, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Sep 14, 2025 · Synced Jul 21, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05220397 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →