Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Using weighted blankets to reduce pain after breast surgery

Official title: Effect of Weighted Blankets on Perioperative Anxiety and Postsurgical Pain

Run by University of California, San Diego · NCT05324254 · Data updated 2026-11-12

This study is testing if using weighted blankets can help reduce anxiety and pain after breast surgery for patients.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment168 (estimated)
SponsorUniversity of California, San Diego
Academic / other
Locations1 site (La Jolla, California)
StatusRecruiting
StartedOctober 1, 2022
Main results expectedMay 2027
Study endsMay 2027
Registry record updatedApril 28, 2026
Trial IDNCT05324254 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are English-speaking individuals scheduled for breast surgery who are willing to use a weighted blanket.

Probably not a fit

Patients who are pregnant, have chronic high-dose opioid use, or have previously used a weighted blanket may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates the impact of weighted blankets on anxiety and postsurgical pain in patients undergoing breast surgery. It aims to determine if the weight of the blanket can influence pre-surgical anxiety levels and subsequent pain after surgery. Participants will use a weighted blanket for up to three months and provide feedback through a smartphone app. The study will also explore psychological and clinical factors that may affect individual responses to the blanket's weight.

Why it matters

Potential benefit: If successful, this approach could help reduce postsurgical pain and anxiety for patients undergoing breast surgery.

How similar studies have gone: While the specific use of weighted blankets in this context is novel, other studies have shown that anxiety management can positively influence pain outcomes.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Fluent in English
* Undergoing breast surgery
* Willing to sleep with a weighted blanket for up to 3 months
* BMI of at least 18.5 and able to safely lift up to 15lb
* Willing and able to use their personal smartphone for the ecological momentary assessment app to submit ratings using personal data plan

Exclusion Criteria:

* Pregnancy
* Chronic high-dose opioid use
* Current or previous use of a weighted blanket
* Claustrophobia
* Incarceration

Where it's running

  • Actri, Ucsd
    La Jolla, California, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.