About this trial

The FLORA-ACS study aims to evaluate the relationship between dysbiosis and high platelet reactivity during treatment with ticagrelor in patients with a history of acute coronary syndromes and investigate the use of rifaximin to eliminate dysbiosis and thus provide effective antiplatelet treatment.

Eligibility criteria

Qualifiers

Between 18 and 80 years of age

History of acute coronary syndrome no sooner than 1 month and no later than 12 months prior to study inclusion

Current treatment with ticagrelor (90 mg orally twice a day)

High platelet reactivity assessed with multiple electrode aggregometry method (AUC of >46 U)

Disqualifiers

History of hypersensitivity to rifaximin or other rifamycin-derived agent

Ongoing treatment with rifamycins

Platelet count < 100×10^9/L or > 450×10^9/L

Treatment with antibiotics, probiotics, or glucocorticoids within 3 months prior to study inclusion

Trial design

Treatments tested in this trial

  • Rifaximin

Treatment groups

50 Participants
are divided into 1 treatment group

Locations

1
Cardiology Department, Dr. A. Jurasz University Hospital85-094, BydgoszczCuiavian-Pomeranian, Poland

Sponsors and collaborators

Collegium Medicum w Bydgoszczy

Lead sponsor

Ministry of Science and Higher Education, Poland

Collaborator