Clinical trial Recruiting at 1 site Phase 4 Interventional Ages 18 and up

Vaccination safety and immune response in adults with HIV

Official title: Safety and Immunogenicity Following Meningococcal and Pneumococcal Immunization Among Adult People Living With HIV: A Single Center, Non-blinded, Randomized Clinical Trial

Run by Hvidovre University Hospital · NCT04875819 · Data updated 2026-11-12

This study is testing how safe and effective meningococcal and pneumococcal vaccines are for adults with HIV who are on treatment.

Quick facts

PhasePhase 4
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment55 (estimated)
SponsorHvidovre University Hospital
Academic / other
Locations1 site (Hvidovre)
StatusRecruiting
StartedApril 28, 2021
Main results expectedDecember 2026
Study endsDecember 2026
Registry record updatedMay 6, 2021
Trial IDNCT04875819 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 and older who are HIV-1 positive and receiving antiretroviral therapy with controlled viral loads.

Probably not a fit

Patients who are pregnant, have a history of meningococcal or pneumococcal vaccination, or have active infections or certain health conditions 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 trial evaluates the safety and immunogenicity of meningococcal and pneumococcal vaccinations in adults living with HIV who are on antiretroviral treatment. Participants are randomly assigned to receive either a two-dose regimen of Menveo® and Bexsero® or a prime-boost regimen of Prevenar13® and Pneumovax23®. They will be monitored for immune response through blood samples and adverse events over a five-year period. The study aims to determine the effectiveness of these vaccines in this specific population.

Why it matters

Potential benefit: If successful, this study could enhance vaccination strategies for adults living with HIV, potentially improving their health outcomes.

How similar studies have gone: While there is ongoing research in this area, this specific approach to vaccination in adults with HIV is relatively novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age ≥ 18 years
* Seropositive for HIV-1
* Recipient of ART
* Plasma HIV-RNA \< 500 copies/ml
* Patients written consent obtained

Exclusion Criteria:

* Pregnancy or breastfeeding
* History of meningococcal or pneumococcal vaccination
* Allergies towards any of the vaccine components
* Temperature \> 38 ᵒC
* Sign of bacterial infection
* Previous known or suspected disease caused by N. meningitidis
* Active AIDS associated illness
* Active malignancy
* End-stage renal or liver disease
* Bleeding disorder
* Recipient of any blood, blood products and/or plasma derivatives or any parenteral immunoglobulin preparation within the last month
* Use of immunosuppressive agents (corticosteroids, cancer chemotherapeutic agents etc.)

Where it's running

  • Hvidovre Hospital
    Hvidovre, Denmark
    Recruiting

Study contacts

  • Principal investigator: Michaela Tinggaard, M.D. — Department of Infectious Diseases, Hvidovre Hospital
  • Study coordinator: Michaela Tinggaard, M.D.
  • Email: michaela.tinggaard@regionh.dk
  • Phone: 22326800

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.