Are you Eligible?
- Confirmed diagnosis of CF
- Individuals age ≥ 6y
- Starting ivacaftor
- Established diagnosis of non-CF diabetes (i.e. T1D) or CFRD with fasting
hyperglycemia, (fasting glucose > 126 mg/dL)
- History of pancreatitis within last year
- Prior lung or liver transplant
- Severe CF liver disease, as defined by presence of portal hypertension
- Fundoplication-related dumping syndrome
- Medical co-morbidities that are not CF-related or are unstable
- Acute CF pulmonary exacerbation within 4 weeks prior to study procedures.
- Treatment with oral or intravenous corticosteroids within 4 weeks of enrollment
- Hemoglobin <10 g/dL
- Abnormal renal function