Long-Term Efficacy and Safety of Growth Hormone Replacement Therapy in Chronic Heart Failure

Sponsor
Federico II University (Other)
Overall Status
Completed
CT.gov ID
NCT01576861
Collaborator
(none)
28
1
2
59
0.5

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

Study Type:
Interventional
Actual Enrollment :
28 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Investigator)
Primary Purpose:
Treatment
Study Start Date :
Jan 1, 2007
Actual Primary Completion Date :
Mar 1, 2011
Actual Study Completion Date :
Dec 1, 2011

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

  1. Peak Oxygen Consumption [after 48 months]

  2. Side effects [Any side effects recorded after 6,24 and 48 months]

Secondary Outcome Measures

  1. Left Ventricular Ejection Fraction [after 48 months]

  2. Left Ventricular End-Systolic Volume [after 48 months]

  3. Left Ventricular End-Diastolic Volume [after 48 months]

  4. Quality of Life [after 48 months]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 80 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Chronic Heart Failure New York Heart Association functional class II to IV, secondary to ischemic or idiopathic cardiomyopathy

  • Age range 18-80 years

  • Stable medication for at least one month including beta-blockers that had to be started at least 5 months before entering the study

  • Left Ventricular ejection fraction 40% or less

  • Growth Hormone Deficiency (defined as a peak GH response to intravenous stimulation with GHRH + Arginine < 9 ng/ml)

  • Written Informed consent

Exclusion Criteria:
  • Acute proliferative or severe non-proliferative diabetic retinopathy

  • Active malignancy

  • Evidence of progression or recurrence of an underlying intracranial tumor

  • Unstable Angina or recent myocardial infarction

  • Serum Creatinine levels > 2.5 mg/dl

  • 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.
Responsible Party:
Antonio Cittadini, Associate Professor, Federico II University
ClinicalTrials.gov Identifier:
NCT01576861
Other Study ID Numbers:
  • Long-Term GH in CHF
First Posted:
Apr 13, 2012
Last Update Posted:
Oct 18, 2012
Last Verified:
Oct 1, 2012
Additional relevant MeSH terms:

Study Results

No Results Posted as of Oct 18, 2012