Investigating how Mpox virus affects pregnancy and potential treatments

Vertical transmission, pregnancy outcomes and treatment of Mpox virus infection in a translational pregnant macaque model

NIH-funded research University of Wisconsin-Madison · NIH-11039962

This study is looking at how the Mpox virus affects pregnancy, especially in the early stages, by testing if it can be passed from mother to baby and if it causes any problems, while also checking if an antiviral medicine can help improve outcomes for pregnant people who might be exposed to the virus.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Wisconsin-Madison NIH-funded
Lab location1 site (Madison, United States)
Project IDNIH-11039962 on NIH RePORTER

What this research studies

This research focuses on understanding the impact of Mpox virus infection on pregnancy outcomes, particularly in the first trimester. Using a preclinical model with pregnant macaques, the study aims to determine if the virus can be transmitted from mother to fetus and the rate of adverse pregnancy outcomes associated with the infection. Additionally, it will evaluate whether the antiviral drug tecovirimat can improve these outcomes when administered early during pregnancy. This research is crucial for informing clinical management of pregnant individuals exposed to Mpox virus.

Who could benefit from this research

Good fit: Ideal candidates for this research are pregnant individuals in their first trimester who may be at risk of Mpox virus infection.

Not a fit: Patients who are not pregnant or those who are in later stages of pregnancy may not receive benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to improved treatment protocols for pregnant individuals infected with Mpox virus, potentially reducing adverse pregnancy outcomes.

How similar studies have performed: Other research has shown success in using preclinical models to study viral infections during pregnancy, suggesting that this approach could yield valuable insights.

Where this research is happening

Madison, United States

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.
Last reviewed 2026-06-10 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.