Can breathing exercises help veterans heal from trauma and addiction?
Disease control
Recruiting now
This trial tests whether heart rate variability biofeedback (HRVB) — a technique that uses guided breathing to improve the body's stress response — can help veterans with both PTSD and substance use disorder. Participants will be randomly assigned to receive either HRVB or presen…
Phase: PHASE2, PHASE3 • Sponsor: Coatesville VA Medical Center • Aim: Disease control
Last updated Aug 13, 2026 00:00 UTC