Shingles vaccine trial aims to protect vulnerable patients
NCT ID NCT05879419
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests the Shingrix vaccine in over 2,000 adults with autoimmune rheumatic diseases like rheumatoid arthritis and lupus, who are at higher risk for shingles. Researchers will compare vaccinated patients to unvaccinated ones to see if the vaccine is safe and triggers a strong immune response. The goal is to prevent shingles without worsening the underlying rheumatic condition.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Recombinant Herpes Zoster Vaccine (Shingrix)
- What this could lead to
- If successful, this could show that the Shingrix vaccine is safe and effective for people with autoimmune rheumatic diseases, reducing their high risk of shingles.
- What could go wrong
- This is an early-stage study in a specific patient group, and results may not apply to all. The vaccine could cause flares or have reduced effectiveness due to immunosuppression.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
-
About 2,005 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2023
- Expected to finish
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Jun 2032
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 75 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * All subjects will be adults (≥18 years-old). * ARD patients will be selected from patients regularly followed up at the Outpatient Rheumatology Clinics of the Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil, according to the specific classification criteria: RA (Aletaha et al., 2010), SLE (Petri et al., 2012), pSS (Vitali et al., 2002), SSc (van den Hoogen et al., 2013), IIM (Lundberg et al., 2017), axial spondyloarthritis (axSpA) (Rudwaleit et al., 2009), PsA (Tillett et al., 2012) and granulomatosis with polyangiitis (Leavitt et al., 1990). * Patients must be under current use of cyclophosphamide, mycophenolate mofetil, azathioprine, cyclosporin, tacrolimus, leflunomide, glucocorticoids, methotrexate, biologic therapy or JAKi with or without csDMARDs for at least one month prior to study inclusion. Exclusion Criteria: * history of any reaction or hypersensitivity to any component of the vaccine; * previous HZ vaccination; * any occurrence of Guillain-Barré syndrome; * hospitalization, acute infectious disease or fever at the time of vaccination; * pregnancy or lactation at the time of vaccination; * history of HZ within the 12 months preceding the first dose of study vaccine; * people living with HIV/AIDS (PLWHA).
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Rheumatology Division of Hospital das Clínicas da Faculdade de Medicina da Universidade de Sao Paulo
São Paulo, São Paulo, 05403-000, Brazil
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