TactiFlex AF IDE Trial

  • End date
    Dec 5, 2022
  • participants needed
  • sponsor
    Abbott Medical Devices
Updated on 5 June 2021
radiofrequency ablation
catheter ablation
antiarrhythmic drug
af 3


Prospective, non-randomized multi-center clinical investigation. Design includes a main study and a separate substudy. Subjects in the main study are to be treated using the full range of ablation power settings in the IFU. Subjects in the substudy are to be treated in the upper end of the recommended ablation power settings (40-50 Watts).


This clinical investigation is intended to demonstrate the safety and effectiveness of the TactiFlexTM Ablation Catheter, Sensor EnabledTM (TactiFlex SE) for treating symptomatic drug-refractory paroxysmal atrial fibrillation. This clinical investigation will be conducted under an investigational device exemption (IDE) and is intended to support market approval of the TactiFlex SE catheter worldwide. Three hundred fifty-five (355) subjects will be enrolled at up to 50 investigational sites worldwide. This clinical investigation is sponsored by Abbott.

The TactiFlex IDE Clinical Study will enroll a total of 355 subjects.

Condition Arrhythmia, Atrial Fibrillation, Paroxysmal Atrial Fibrillation, Atrial Fibrillation (Pediatric), Dysrhythmia, paroxysmal af
Treatment TactiFlex SE, TactiFlex SE - HSP
Clinical Study IdentifierNCT04356040
SponsorAbbott Medical Devices
Last Modified on5 June 2021


How to participate?

Step 1 Connect with a site
What happens next?
  • You can expect the study team to contact you via email or phone in the next few days.
  • Sign up as volunteer to help accelerate the development of new treatments and to get notified about similar trials.

You are contacting

Investigator Avatar

Primary Contact


Preferred Language
Other Language
Please verify that you are not a bot.

Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.

Learn more

If you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.

Learn more

Complete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.

Learn more

Similar trials to consider


Browse trials for

Not finding what you're looking for?

Every year hundreds of thousands of volunteers step forward to participate in research. Sign up as a volunteer and receive email notifications when clinical trials are posted in the medical category of interest to you.

Sign up as volunteer

user name

Added by • 



Reply by • Private

Lorem ipsum dolor sit amet consectetur, adipisicing elit. Ipsa vel nobis alias. Quae eveniet velit voluptate quo doloribus maxime et dicta in sequi, corporis quod. Ea, dolor eius? Dolore, vel!

  The passcode will expire in None.

No annotations made yet

Add a private note
  • abc Select a piece of text from the left.
  • Add notes visible only to you.
  • Send it to people through a passcode protected link.
Add a private note