New study to reveal how well mpox vaccine works in HIV patients
NCT ID NCT05654883
First seen Jun 27, 2026 · Last updated Aug 28, 2026 · Updated 2 times
Summary
This study looks at how well the mpox vaccine works and how safe it is in people with HIV compared to those without HIV. About 174 adults who either recently got the mpox vaccine or had a recent mpox infection will take part. The goal is to fill important knowledge gaps and help improve public health guidance.
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.
- Participants
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About 188 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2022
- Expected to finish
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Jul 2027
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.
Who is studied
The NYC OSMI observational cohort will be drawn from NYC communities within the broad Vaccine Center catchment area.
- Ages
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18 to 100 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: 1. Must be able to understand and sign the Informed Consent Form (ICF) 2. ≥18 years of age a. Including breastfeeding and pregnant people 3. Must have one or the other of criteria a and b, or can have both: 1. Planning receipt of (in the next 30 days) or have received the mpox vaccine, and/or 2. people with recent mpox infection who are out of isolation (≥30 days after symptom onset) 4. Willingness and ability to participate in all study procedures Exclusion Criteria: 1. Known clinically significant anemia (i.e., Hb \< 10 g/dL) 2. Contraindication to phlebotomy based on investigator judgement; e.g., anti-coagulation therapy with history of phlebotomy complications, or clinically significant thrombocytopenia 3. Any condition that, in the opinion of the Investigator, would make study participation unsafe for the individual or would interfere with the objectives of the study
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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NYU Langone Health
New York, New York, 10016, United States
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Other studies related to the condition(s) this trial covers.
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