MC260703 Continuous Monitoring Of Microvascular Anastomoses

Overview

About this study

The purpose of this study is to determine, as proof of concept, if signals generated from intraoperative vascular Doppler monitoring after free flap surgery can be recorded after microvascular anastomosis.

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Contact the study team to discuss study eligibility and potential participation.

Inclusion Criteria:

  • Scheduled for free flap surgery and planned to have an implanted doppler monitor.

  • Arterial Doppler waveforms available for analysis.

  • Able and willing to sign consent and return for clinical follow up.

  • Age ≥18 years.

Exclusion Criteria:

  • Prior head and neck surgery within the region where surgeons plan to identify donor vessels ≤365 days prior to registration.

Note: Other protocol defined Inclusion/Exclusion Criteria may apply.

Eligibility last updated 06/29/2026. Questions regarding updates should be directed to the study team contact.

Participating Mayo Clinic locations

Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.

Mayo Clinic Location Status

Rochester, Minn.

Mayo Clinic principal investigator

Kathryn Van Abel, M.D.

Contact us for the latest status

More information

Publications

Publications are currently not available

Additional contact information

Non-cancer trials contact form

Phone: 800-664-4542 (toll-free)

International patient clinical studies questions