NIH-funded research R01 grant

Testing a vaccine for Chagas disease in monkeys

Official title: Non-inferiority trial of a therapeutic vaccine against Chagas disease in naturally-infected rhesus macaques

Funded at Tulane University of Louisiana · NIH-11010756 · Data updated 2026-11-12

This study is testing a new vaccine for Chagas disease in monkeys to see if it works as well or better than the usual medicine, with the hope of eventually creating a vaccine for people.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionTulane University of Louisiana
NIH-funded
Lab location1 site (New Orleans, United States)
Project startFebruary 16, 2023
Project endJanuary 31, 2028
Funding year2025
Award (this year)$679,990
NIH project number5R01AI162907-03
Project IDNIH-11010756 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research would be individuals suffering from Chagas disease, particularly those with chronic chagasic cardiomyopathy.

Less likely to help

Patients who do not have Chagas disease or are not experiencing its symptoms may not benefit from this research.

What this research studies

This research investigates the safety and effectiveness of a therapeutic vaccine against Chagas disease in rhesus macaques that are naturally infected with the parasite Trypanosoma cruzi. The study compares the vaccine's performance against standard drug treatment, benznidazole, to determine if the vaccine can provide similar or better outcomes. By using advanced techniques like blood parasitic load measurement, researchers aim to gather data on the vaccine's efficacy over time. This work is part of a broader effort to develop a human vaccine to combat Chagas disease.

Why it matters

Potential benefit: If successful, this research could lead to a new, cost-effective vaccine for Chagas disease, improving treatment options for patients.

How similar studies have gone: Previous research has shown promise for vaccines in animal models, indicating potential for success in this novel approach.

Where this research is happening

  • Tulane University of Louisiana
    New Orleans, United States
    Active

Researchers

  • Principal investigator: Dumonteil, Eric — Tulane University of Louisiana
  • Study coordinator: Dumonteil, Eric

Related research

Other NIH-funded projects on the same topics.

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.
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.