Shingrix Vaccine Safety and Immunogenicity in People With HIV
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial explores how the Shingrix vaccine affects immune responses in people with HIV. Shingrix is already used to prevent shingles, a painful rash, in healthy adults and some immunocompromised individuals. The trial aims to determine if the vaccine is safe and effective for people with HIV. It seeks participants who are HIV-positive and have been on stable treatment, as well as healthy volunteers aged 50 and older. Participants will attend regular clinic visits and receive two doses of the vaccine over two months. As a Phase 1, Phase 2 trial, this research focuses on understanding how the vaccine works in people and measuring its effectiveness in an initial, smaller group, offering participants a chance to contribute to important medical advancements.
Will I have to stop taking my current medications?
The trial does not specify if you need to stop taking your current medications. However, if you are on a stable antiretroviral regimen for HIV, you can continue it during the study.
Is there any evidence suggesting that Shingrix is likely to be safe for people with HIV?
Research has shown that Shingrix is generally safe for people with weakened immune systems. Tests in various groups, including those over 18, found it to be safe. Common side effects include pain at the injection site, muscle pain, and tiredness, which are usually mild and resolve on their own. Since Shingrix is already approved to prevent shingles in adults with weakened immune systems, this offers reassurance for people with HIV. However, the study aims to learn more about how people with HIV specifically respond to the vaccine.12345
Why do researchers think this study treatment might be promising?
The Shingrix vaccine is unique because it offers a promising new option for people with HIV to protect against shingles. Unlike other shingles vaccines that might not be as effective in immunocompromised individuals, Shingrix is designed to provoke a strong immune response, even in those with weakened immune systems. Researchers are excited about Shingrix because it uses an adjuvant system that boosts the body’s defensive response, potentially offering more robust protection than standard vaccines.
What evidence suggests that Shingrix might be an effective treatment for people with HIV?
Research has shown that Shingrix effectively prevents shingles, with a success rate of 91.3%. This vaccine is approved for healthy adults over 50 and adults over 18 with weakened immune systems. People with HIV face a higher risk of shingles, making this vaccine particularly important for them. The current trial specifically evaluates how people with HIV respond to Shingrix. Although specific data for this group remains limited, the vaccine's effectiveness in other groups suggests potential benefits for those with HIV.46789
Who Is on the Research Team?
Maura M Manion, M.D.
Principal Investigator
National Institute of Allergy and Infectious Diseases (NIAID)
Are You a Good Fit for This Trial?
This trial is for adults over 18 with HIV who have a viral load under control and are on stable antiretroviral therapy, or elite controllers. Healthy volunteers over 50 can also join. Participants must agree to use contraception if they can become pregnant. Exclusions include pregnancy, breastfeeding, recent shingles or chickenpox vaccines, certain acute illnesses, immunoglobulin treatments within the past 90 days, and severe allergies to Shingrix components.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive two doses of Shingrix vaccine administered by intramuscular injection at months 0 and 2
Follow-up
Participants are monitored for safety and immunogenicity, with follow-up visits at months 3 and 12
Monitoring
Participants use a 28-day memory tool to record symptoms and have up to 4 phone calls to discuss side effects
What Are the Treatments Tested in This Trial?
Interventions
- Shingrix
Shingrix is already approved in United States, European Union, Canada for the following indications:
- Prevention of shingles in healthy adults over age 50 and in immunocompromised adults over age 18
- Prevention of herpes zoster (shingles) and postherpetic neuralgia (PHN) in adults 50 years of age and older
- Prevention of herpes zoster (shingles) in adults 50 years of age and older
Find a Clinic Near You
Who Is Running the Clinical Trial?
National Institute of Allergy and Infectious Diseases (NIAID)
Lead Sponsor