Clin2
NCT05844501Possibly a fitRecruiting

Ondansetron before heart ablation for atrial fibrillation

Atrial Fibrillation

Treatments studied

Part of Heart & circulation clinical trials.

This trial tests whether ondansetron can help people with atrial fibrillation (an abnormal heart rhythm) around the time of elective catheter ablation. It may improve the safety or effectiveness of the procedure by targeting a pathway involved in heart rhythm events.

Summary written for real people, not researchers, by Clin2.

Phase
Phase 4
Enrollment
80 people
Ages
18 years to 100 years
Study type
Interventional

Who can take part

  • You’re 18 to 100 years old.
  • You have ECG-confirmed atrial fibrillation and/or atrial flutter and you’re planning an elective catheter ablation.
  • You’re on recommended blood thinners for atrial fibrillation (or your stroke-risk score is very low and your doctor can omit anticoagulation).
  • If you could become pregnant, you must not be a woman of childbearing potential.
  • In the past 6 months, you have not had fainting (syncope) of unknown cause.
  • You do not have certain heart electrical/medical issues (for example: very low heart pumping strength, very low ejection fraction, specific long-QT conditions, or history of dangerous rhythm problems).

View the official record on ClinicalTrials.gov

Quick eligibility check

Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.

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