Clinical trial Recruiting at 3 sites Observational Ages 18 and up

Observational study of monkeypox infection in Brazil

Official title: Observational, Prospective, Cohort Study of Mpox Infection in Brazil - NETPOX Cohort

Run by Hospital Israelita Albert Einstein · NCT05784038 · Data updated 2026-11-12

This study is trying to see how different health factors affect the risk and severity of monkeypox in people in Brazil.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment80 (estimated)
SponsorHospital Israelita Albert Einstein
Academic / other
Locations3 sites (Belém, Pará and 2 other locations)
StatusRecruiting
StartedJuly 16, 2024
Main results expectedJanuary 2025
Study endsDecember 2026
Registry record updatedJuly 17, 2024
Trial IDNCT05784038 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include men and women aged 18 years and older with confirmed monkeypox infection.

Probably not a fit

Patients unable to provide informed consent or those deemed unsuitable for decentralized follow-up 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 is a prospective cohort investigation that aims to evaluate clinical and immune-metabolic factors associated with the risk and severity of monkeypox infection in Brazil. It plans to enroll at least 80 patients over a six-month period, with follow-up assessments conducted through decentralized visits for 90 days post-inclusion. The study will utilize viral genomic analysis and untargeted metabolomics to gather data on the infection's impact.

Why it matters

Potential benefit: If successful, this study could enhance understanding of monkeypox infection and improve management strategies for affected patients.

How similar studies have gone: While there have been studies on monkeypox, this specific observational approach focusing on immune-metabolic variables is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Men and women aged ≥ 18 years with confirmed MPOX infection.

(laboratory-confirmed monkeypox infection is defined as determined by PCR, culture, or antigen test obtained from a sample collected from blood, oropharynx, anal or skin lesion within 4 days of randomization)

Exclusion Criteria:

* Inability to provide informed consent;
* Patient who, judging by the study team, does not have a condition for decentralized follow-up

Where it's running

  • Hospital Universitário João de Barros Barreto
    Belém, Pará, Brazil
    Recruiting
  • Hospital Israelita Albert Einstein
    São Paulo, São Paulo, Brazil
    Recruiting
  • Hospital Naval Marcílio Dias
    Rio de Janeiro, Brazil
    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.