Could a TB vaccine help control type 1 diabetes?

NCT ID NCT02081326

First seen Dec 16, 2025 · Last updated May 29, 2026 · Updated 28 times

Summary

This study tests whether repeated doses of the BCG vaccine (originally for tuberculosis) can lower blood sugar levels in adults with type 1 diabetes. The trial involves 150 participants and lasts 10 years, with results expected to show if BCG can help control diabetes without relying on the pancreas. It also explores protection against infections like COVID-19.

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Contacts and locations

Locations

  • Immunobiology Labs CNY 149

    Charlestown, Massachusetts, 02129, United States

Conditions

Explore the condition pages connected to this study.