Building Lipedema Research Resources
Purpose
Lipedema is a disease marked by subcutaneous adipose tissue accumulation in the lower extremities of females that is accompanied by somatic pain and edema. Importantly, lipedema is commonly misdiagnosed as obesity, although it's estimated to affect a high 11% of women. Clinical diagnosis of lipedema requires specialized training not widely available at most major medical centers, and there remains a substantial need for objective tools to distinguish lipedema from obesity. There is a critical need to define specific molecular markers of disease in circulation or at the tissue-level. The purpose of this study is to create, manage, and characterize an innovative lipedema biorepository. The goal of the biorepository will be to better understand disease mechanisms of lipedema and to define specific molecular markers of disease in circulation or at the tissue-level. The long-term purpose of our studies are to help with prevention and early management of lipedema.
Condition
- Lipedema
Eligibility
- Eligible Ages
- Between 18 Years and 80 Years
- Eligible Genders
- Female
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- Participants with or without lipedema - Age range = 18-80 years - Participants with lipedema have a formal diagnosis by a physician using criteria in Appendix A of protocol - Female
Exclusion Criteria
Volunteers in the lipedema or control group will be excluded with the following: - Pregnant or breast-feeding - Active infection anywhere in the body, or open wound on the lower-extremities or at locations for ultrasound, bioimpedance, and tissue dielectric measurements - Battery-operated device implanted that cannot be removed for ultrasound, DXA scan, bioimpedance, and tissue dielectric measurements - Primary lymphedema - Uncontrolled diabetes, renal disease, thyroid disease, or hypertension - Hormone dysregulation or another significant clinical condition affecting hormone status as confirmed by clinical co-investigators - Bone metastases - Contrast imaging scan in the previous 7 days - Nuclear medicine scan in previous 3 days - Lumbar spine fusion - Weigh more than 500 lb (226.8 kg) Also excluded are subjects incapable of giving informed written consent: - Subjects who have an inability to communicate with the researcher for any reason - Subjects who are non-English speaking who cannot communicate through a translator, or if a translator is not available - Subjects who cannot adhere to the experimental protocols for any reason - Subjects who have limited mental ability to give informed consent due to mental disability, confusion, or psychiatric disorders - Prisoners
Study Design
- Phase
- Study Type
- Observational [Patient Registry]
- Observational Model
- Case-Control
- Time Perspective
- Cross-Sectional
Arm Groups
Arm | Description | Assigned Intervention |
---|---|---|
Cases | Participants with lipedema | |
Controls | Participants without lipedema |
Recruiting Locations
Nashville, Tennessee 37203
More Details
- Status
- Recruiting
- Sponsor
- Vanderbilt University Medical Center