Impact of eating before WALANT procedures on patient anxiety and outcomes

Effect of Fasting on Patient Outcomes After Wide-Awake, Local Anesthesia-only, No Tourniquet (WALANT) Procedures

NA · University of California, Irvine · NCT05819801

This study tests if eating a light meal before certain surgeries can help reduce anxiety and improve satisfaction for patients.

Quick facts

PhaseNA
Study typeInterventional
Enrollment134 (estimated)
Ages18 Years and up
SexAll
SponsorUniversity of California, Irvine (other)
Locations1 site (Orange, California)
Trial IDNCT05819801 on ClinicalTrials.gov

What this trial studies

This study investigates whether consuming solid food prior to undergoing wide-awake local anesthesia-only procedures affects patient anxiety and overall satisfaction. Participants will be randomly assigned to either an eating group, instructed to have a light meal before surgery, or a fasting group, required to abstain from food. The study will measure anxiety levels, nausea, and satisfaction through follow-up assessments. The hypothesis is that those who eat before the procedure will report lower anxiety and higher satisfaction compared to those who fast.

Who should consider this trial

Good fit: Ideal candidates are adults undergoing WALANT procedures who can comply with study protocols.

Not a fit: Patients with insulin-dependent diabetes or allergies to local anesthesia may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved patient experiences and outcomes during WALANT procedures.

How similar studies have performed: While the specific approach of this study is novel, similar studies have indicated that preoperative dietary instructions can influence patient anxiety and satisfaction.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients undergoing wide-awake, local anesthetic-only, no-tourniquet (WALANT) procedures with the lead researcher.

Exclusion Criteria:

* Patients with insulin-dependent diabetes or allergy to local anesthesia, \< 18 years of age, patients unable to follow up.

Where this trial is running

Orange, California

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Surgery, Anesthesia, Local, Fasting

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.