Heart failure & cardiomyopathies

Bromocriptine for Myocardial Recovery in Peripartum Cardiomyopathy: Design and Rationale of the REBIRTH Trial

JACC Heart FailPublished randomized trial

Study context

Population
Women ≥18 years of age with peripartum cardiomyopathy (PPCM), within 5-months postpartum, with left ventricular ejection fraction (LVEF) ≤40%planned enrollment in the randomized trial, a further 50 women excluded from randomization because of breastfeeding to be enrolled in an observational cohort · randomized trial (planned) 200 · observational breastfeeding cohort (planned) 50
Participants
200 women
Planned comparison
Addition of oral bromocriptine to guideline-directed medical therapy (GDMT) vs placebo
  • Observational breastfeeding cohortn = 50
Primary endpoint
LVEF
Follow-up
6 months postrandomization
Methodological detailsplacebo-controlled, on top of guideline-directed medical therapy (GDMT), observational breastfeeding cohort alongside the randomized trial, North America
  • Placebo-controlled
  • On top of guideline-directed medical therapy (GDMT)
  • Observational breastfeeding cohort alongside the randomized trial
  • North America

No results yet. This paper sets out the design of a trial; its results are to come.

Further findings

Study conduct

Primary results expected to be reported
2027
Currently enrolling women in both the randomized trial and observational breastfeeding cohort

Original publication

Bromocriptine for Myocardial Recovery in Peripartum Cardiomyopathy: Design and Rationale of the REBIRTH Trial. JACC Heart Fail. Published 21 October 2026. doi:10.1016/j.jchf.2026.103376

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