Obesity Clinical Trial
Official title:
Lower Extremity Venous Hemodynamics in Obese Patients Without Clinically Significant Venous Disease
Verified date | January 2017 |
Source | The Cleveland Clinic |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Observational |
This research project is investigating the relationship between body weight and function of the leg veins using a special non-invasive technique known as venous plethysmography.
Status | Terminated |
Enrollment | 16 |
Est. completion date | January 2009 |
Est. primary completion date | October 2008 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years to 60 Years |
Eligibility |
Inclusion Criteria: - Age between 18-60 years old - BMI within one of three strata (Normal: 18.5-24.9, Obese: 30.0-39.9, Morbidly Obese: = 40) Exclusion Criteria: - Prior diagnosis of chronic venous insufficiency or venous stasis ulceration - Prior diagnosis of lymphedema - Significant lower extremity edema as determined by study investigators. Lipidemia (in the absence of venous or lymphatic related edema) is acceptable. - Varicose veins (subcutaneous dilated vein > 3 mm in diameter measured in upright position). Subjects with telangiectasias and/or mild reticular veins will be eligible (CEAP C1) - Patients who have been prescribed compression stockings by a health care provider at any time in the past, aside from prophylactic use during prior hospitalization to prevent VTE - Patients who have undergone any procedure for treatment of lower extremity varicose veins, including: sclerotherapy, venous ablation, phlebectomy, or a stripping procedure - History of DVT or SVT - Pregnancy - Active malignancy - Documented hypercoagulable state - Body weight exceeds weight limit of the venous air plethysmograph chair equipment (approximately 375 lbs) - Clinical diagnosis of lower extremity peripheral arterial disease or abnormal ankle-brachial index (ABI) in either lower extremity - History of surgical intervention involving pelvis or lower extremities - Pelvic or lower extremity radiation |
Country | Name | City | State |
---|---|---|---|
United States | Cleveland Clinic Foundation | Cleveland | Ohio |
Lead Sponsor | Collaborator |
---|---|
The Cleveland Clinic |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | The purpose of this study is to investigate the reason for the relationship between body weight and higher risk of venous problems. | single time point |
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