Clinical trial Recruiting at 4 sites Phase 3 Interventional Ages 18 to 70

Evaluating the Shingrix vaccine in kidney transplant recipients

Official title: Safety and Immunogenicity of Shingrix in Renal Transplant Recipients

Run by University of Colorado, Denver · NCT04128189 · Data updated 2026-11-12

This study tests how well the Shingrix vaccine works and its safety for people waiting for a kidney transplant.

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years to 70 Years
SexAll
Enrollment132 (estimated)
SponsorUniversity of Colorado, Denver
Academic / other
Locations4 sites (Aurora, Colorado and 3 other locations)
StatusRecruiting
StartedMarch 2, 2023
Main results expectedJune 2029
Study endsJune 2029
Registry record updatedApril 8, 2026
Trial IDNCT04128189 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals on the waiting list for kidney transplantation who meet specific eligibility criteria.

Probably not a fit

Patients who have received immune suppressive therapy or have had herpes zoster or related vaccines in the past three years may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study assesses the safety and immune response of the Shingrix vaccine in individuals awaiting kidney transplants. Participants will receive the standard two doses of the vaccine, with a potential third dose for those who have undergone transplantation within 16 months. The study aims to evaluate the persistence of immune responses and the immunologic benefits of the additional dose, while also monitoring safety and the occurrence of herpes zoster. A total of 60 participants will be enrolled from the renal transplant services at the University of Colorado Anschutz Medical Campus.

Why it matters

Potential benefit: If successful, this study could enhance the immune response to the Shingrix vaccine in kidney transplant recipients, potentially reducing the incidence of herpes zoster.

How similar studies have gone: While the use of Shingrix in this specific population is novel, other studies have shown success with vaccines in immunocompromised patients.

Who can join: the full rules

Show full inclusion / exclusion criteria
Study Population:

Adults with chronic kidney failure who are listed for kidney transplantation at participating transplant centers.

Inclusion Criteria:

Age 18 to 70 years Able and willing to provide written informed consent Currently on the waiting list for kidney transplantation at a participating institution, with anticipated transplantation occurring between \>3 and 24 months after the first dose of Shingrix

Either:

Eligible to receive Shingrix at study entry per CDC-recommended schedule, or Previously completed the Shingrix vaccination series within 3 to 24 months prior to study entry Female participants of non-childbearing potential (e.g., tubal ligation, hysterectomy, ovariectomy, or post-menopausal ≥12 months)

Female participants of childbearing potential must:

Use adequate contraception for at least 30 days prior to vaccination Have a negative pregnancy test on the day of each vaccination Agree to continue adequate contraception during the study and for 2 months after completing the vaccination series Be considered by the investigator likely to comply with study requirements

Exclusion Criteria:

Active immunosuppressive or immunodeficient condition (e.g., malignancy, HIV infection) or receipt of immunosuppressive therapy within 3 months prior to planned vaccination that, in the investigator's opinion, may interfere with vaccine response History of herpes zoster (shingles) within the past 3 years Receipt of varicella vaccine within 3 years prior to study entry Known allergy to any component of the Shingrix vaccine Receipt of investigational drugs within 30 days prior to enrollment or planned use during the study Receipt of non-live vaccines within 2 weeks prior to any Shingrix dose or planned within 30 days after vaccination Receipt of live vaccines within 4 weeks prior to any Shingrix dose or planned within 30 days after vaccination Pregnant or breastfeeding Planned or prior multi-organ transplantation Residence or travel distance greater than 2 hours from the study site, which would interfere with study visits or timely processing of blood samples

Where it's running

  • University of Colorado Anschutz
    Aurora, Colorado, United States
    Recruiting
  • Emory University
    Atlanta, Georgia, United States
    Recruiting
  • Brigham and Women's Hospital
    Boston, Massachusetts, United States
    Recruiting
  • Baylor College of Medicine
    Houston, Texas, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.