Long-Term Efficacy and Safety of Growth Hormone Replacement Therapy in Chronic Heart Failure
Study Details
Study Description
Brief Summary
After the encouraging results of 6 months of Growth Hormone Replacement Therapy in Patients With Chronic Heart Failure and Coexisting Growth Hormone Deficiency (NCT00591760) the investigators wanted to collect data about the long-term efficacy and safety of this kind of therapy.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
Phase 2 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: GH replacement Patients will receive 48 months of substitutive somatotropin (growth hormone) therapy at a dose of 0,012 mg/kg every second day, added to their background optimized CHF therapy |
Drug: Somatotropin
Subcutaneous Somatotropin (recombinant Human Growth Hormone) 0,012 mg/kg every second day
|
No Intervention: Control CHF patients under optimized CHF therapy
|
Outcome Measures
Primary Outcome Measures
- Peak Oxygen Consumption [after 48 months]
- Side effects [Any side effects recorded after 6,24 and 48 months]
Secondary Outcome Measures
- Left Ventricular Ejection Fraction [after 48 months]
- Left Ventricular End-Systolic Volume [after 48 months]
- Left Ventricular End-Diastolic Volume [after 48 months]
- Quality of Life [after 48 months]
Eligibility Criteria
Criteria
Inclusion Criteria:
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Chronic Heart Failure New York Heart Association functional class II to IV, secondary to ischemic or idiopathic cardiomyopathy
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Age range 18-80 years
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Stable medication for at least one month including beta-blockers that had to be started at least 5 months before entering the study
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Left Ventricular ejection fraction 40% or less
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Growth Hormone Deficiency (defined as a peak GH response to intravenous stimulation with GHRH + Arginine < 9 ng/ml)
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Written Informed consent
Exclusion Criteria:
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Acute proliferative or severe non-proliferative diabetic retinopathy
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Active malignancy
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Evidence of progression or recurrence of an underlying intracranial tumor
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Unstable Angina or recent myocardial infarction
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Serum Creatinine levels > 2.5 mg/dl
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Severe liver disease (Child-Pugh B-C)
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Department of Internal Medicine, Cardiovascular and Immunological Sciences | Napoli | Campania | Italy | 80131 |
Sponsors and Collaborators
- Federico II University
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- Long-Term GH in CHF