Brown adipose tissue activation on PET-CT in patients diagnosed with pheochromocytomas or Cushings syndrome.
Recruiting
- Conditions
- metabolic syndromeobesity1000135310018424
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Not specified
- Target Recruitment
- 20
Inclusion Criteria
-Documented diagnosis of pheochromocytoma or cushing syndrome
-Signed informed consent
-3 months stable medication, described for other comorbidities,
-Female or Male subjects of 18 years or older
Exclusion Criteria
-BMI>35
-Use of a PPAR-γ agonist
-Use of insulin
-If female, pregnancy or breast feeding
-Drug or alcohol dependence or abuse
-Participation in a trial of an experimental drug or device within 60 days prior to screening for pheochromocytoma or Cushing syndrome.
Study & Design
- Study Type
- Observational invasive
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>BAT activity measured by FDG-PET.</p><br>
- Secondary Outcome Measures
Name Time Method <p>- Insulin sensitivity measured by a modified insulin tolerance test<br /><br>- Study body composition before and after treatment, measured by DXA scan<br /><br>- Tissue analysis of perirenal BAT obtained during adrenalectomy.<br /><br>- Study serum BAT activity markers. </p><br>