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Lipomas Treated With Subcutaneous Injections of Cooled or Warmed Sodium Chloride
Sponsor: West Virginia University
Summary
Lipomas are benign tumors composed of mature adipose tissue. While harmless, these are the most common type of soft tissue growths with some patients developing numerous lipomas. Patients often seek removal for cosmesis, or symptoms caused by location and/or compression of surrounding structures. This exploratory study aims to evaluate the effectiveness of subcutaneous injections of cooled normal saline as a treatment option for lipomas. The study will assess whether this technique could serve as a viable alternative to existing treatment options, especially compared to topically applied fat-freezing devices. The Investigators propose that this method may offer a more comfortable nonsurgical option for targeted fat reduction, as the cold temperatures are applied directly to the lipomas. Amendment to Protocol Feb 2026- Including and additional ARM of the study to evaluate the effectiveness of subcutaneous injections of warmed normal saline as a treatment option for lipomas.
Official title: Lipomas Treated With Subcutaneous Injections of Cooled or Warmed Sodium Chloride: an Exploratory Study
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
20
Start Date
2025-05-08
Completion Date
2027-01
Last Updated
2026-04-29
Healthy Volunteers
Yes
Conditions
Interventions
Cooled Sodium Chloride Injection
A 30-gauge, 0.5-inch needle attached to a 3 mL syringe will be used to directly inject the solution transcutaneously into the lipoma. Injection of a solution containing sterile, cooled 0.9% sodium chloride and 1% lidocaine with epinephrine (1:100,000).
Warmed Sodium Chloride Injection
A 30-gauge, 0.5-inch needle attached to a 3 mL syringe will be used to directly inject the solution transcutaneously into the lipoma. Injection of a solution containing sterile, warmed 0.9% sodium chloride and 1% lidocaine with epinephrine (1:100,000).
Locations (1)
West Virginia University
Morgantown, West Virginia, United States