| E.1 Medical condition or disease under investigation | 
| E.1.1 | Medical condition(s) being investigated  | 
| Low serum IGF-I and GH deficiency in patients with congestive heart failure | 
 
 
 | 
| E.1.1.2 | Therapeutic area  | Diseases [C] - Cardiovascular Diseases [C14] | 
| MedDRA Classification | 
| E.1.3 | Condition being studied is a rare disease  |  No  | 
| E.2 Objective of the trial | 
| E.2.1 | Main objective of the trial  | 
| The objective of the study is to determine whether treatment of the low IGF-1 syndrome in patients with CHF is able to modify some functional parameters, recognized as valid surrogate end-points of CHF progression | 
 
 
 | 
| E.2.2 | Secondary objectives of the trial  |  | 
| E.2.3 | Trial contains a sub-study  |  No  | 
| E.3 | Principal inclusion criteria  | 
 •	Patients of either sex affected by CHF NYHA class II-III, secondary to ischemic or idiopathic dilated cardiomyopathy
 •	Age range 30-80 years
 •	Stable medications for at least two months prior to randomization, including ACE inhibitors or AT1 antagonists and beta-blockers (unless untolerated). 
 •	LV ejection fraction 40% or less
 •	Peak VO2 consumption during a CPET ≤ 16 ml/kg/min.
 •	LV end-diastolic dimension 55 mm or more
 •	Low IGF-1 levels and a satisfactory response to an IGF-1 generation test (see below)
 •	Positive result after GH-provocation test (PD-GHRH; cut-off GH levels defined as  18.3, 9.0, and 5.0 mg/l for normal weight, overweight and obese subjects respectively)
 •	Informed consent
 
 | 
 
 
 | 
| E.4 | Principal exclusion criteria | 
•	Haemodynamic clinically significant primary valvular disease or significant congenital heart disease
 •	Acute pericarditis/myocarditis
 •	Inability to perform a bicycle exercise test
 •	Poorly controlled diabetes mellitus (HbA1c >8.5)
 •	Active proliferative or severe non-proliferative diabetic retinopathy
 •	Active and/or history of malignancy
 •	Evidence of progression or recurrence of an underlying intracranial tumor
 •	Unstable angina or recent myocardial infarction (less than 5 months)
 •	Severe liver disease
 •	Serum creatinine levels >2.5 mg/dl
 •	Inability to cooperate or administer the study drug
 •	Patients participating in any other clinical study, within 30 days prior to screening visit and/or during this particular study period
 •	With regard to inclusion criterion no. 7, an IGF-1 level will be considered low if below the 25th percentile of a sex and age matched population (33-35). The following cut-off values will be used: 130 ng/ml (age 30-39 y); 115 ng/ml (age 40-49 y); 105 ng/ml (age 50-59 y); 95 ng/ml (age 60-69 y); 85 ng/ml (age 70-80 y).
 
 | 
 
 
 | 
| E.5 End points | 
| E.5.1 | Primary end point(s) | 
Increase of peak VO2 consumption by at least 2.5 ml/kg/min during maximal physical exercise test.
 
 | 
 
 
 | 
| E.5.1.1 | Timepoint(s) of evaluation of this end point | 
| Baseline and after 9 months | 
 
 
 | 
| E.5.2 | Secondary end point(s) | 
•	LV end-systolic and end-diastolic volumes, determined by echocardiography
 •	LV performance indices (ejection fraction, strain, strain rate)
 •	LV diastolic filling
 •	Exercise duration
 •	Anaerobic threshold
 •	Ventilatory efficiency (VE/VCO2 slope)
 •	Flow mediated dilation of the brachial artery
 •	Quality of life
 •	Anxiety and depression scores     
 •	Serum levels of NT-proBNP, inflammatory cytokines, hsCRP, testosterone and DHEA, thyroid hormones, and insulin-resistance index.
 •	GH pituitary generation capacity following a stimulation test
 
 | 
 
 
 | 
| E.5.2.1 | Timepoint(s) of evaluation of this end point | 
 | 
| E.6 and E.7 Scope of the trial | 
| E.6 | Scope of the trial | 
| E.6.1 | Diagnosis |  No  | 
| E.6.2 | Prophylaxis |  No  | 
| E.6.3 | Therapy |  Yes  | 
| E.6.4 | Safety |  No  | 
| E.6.5 | Efficacy |  Yes  | 
| E.6.6 | Pharmacokinetic |  No  | 
| E.6.7 | Pharmacodynamic |  No  | 
| E.6.8 | Bioequivalence |  No  | 
| E.6.9 | Dose response |  No  | 
| E.6.10 | Pharmacogenetic |  No  | 
| E.6.11 | Pharmacogenomic |  No  | 
| E.6.12 | Pharmacoeconomic |  No  | 
| E.6.13 | Others |  No  | 
| E.7 | Trial type and phase | 
| E.7.1 | Human pharmacology (Phase I) |  No  | 
| E.7.1.1 | First administration to humans |  No  | 
| E.7.1.2 | Bioequivalence study |  No  | 
| E.7.1.3 | Other |  No  | 
| E.7.1.3.1 | Other trial type description |  | 
| E.7.2 | Therapeutic exploratory (Phase II) |  No  | 
| E.7.3 | Therapeutic confirmatory (Phase III) |  No  | 
| E.7.4 | Therapeutic use (Phase IV) |  Yes  | 
| E.8 Design of the trial | 
| E.8.1 | Controlled |  Yes  | 
| E.8.1.1 | Randomised |  Yes  | 
| E.8.1.2 | Open |  No  | 
| E.8.1.3 | Single blind |  No  | 
| E.8.1.4 | Double blind  |  Yes  | 
| E.8.1.5 | Parallel group |  Yes  | 
| E.8.1.6 | Cross over  |  No  | 
| E.8.1.7 | Other |  No  | 
| E.8.2 |  Comparator of controlled trial | 
| E.8.2.1 | Other medicinal product(s) |  No  | 
| E.8.2.2 | Placebo  |  Yes  | 
| E.8.2.3 | Other |  No  | 
| E.8.2.4 | Number of treatment arms in the trial | 2 | 
| E.8.3 | 
                                The trial involves single site in the Member State concerned
                             |  Yes  | 
| E.8.4 |  The trial involves multiple sites in the Member State concerned  |  No  | 
| E.8.4.1 | Number of sites anticipated in Member State concerned | 1 | 
| E.8.5 | The trial involves multiple Member States |  Yes  | 
| E.8.5.1 | Number of sites anticipated in the EEA | 7 | 
| E.8.6 Trial involving sites outside the EEA | 
| E.8.6.1 | Trial being conducted both within and outside the EEA |  No  | 
| E.8.6.2 | Trial being conducted completely outside of the EEA |  No  | 
| E.8.7 | Trial has a data monitoring committee |  Yes  | 
| E.8.8 | 
                        Definition of the end of the trial and justification where it is not the last
                        visit of the last subject undergoing the trial
                     | 
| After 9 months of treament | 
 
 
 | 
| E.8.9 Initial estimate of the duration of the trial | 
| E.8.9.1 | In the Member State concerned years |  | 
| E.8.9.1 | In the Member State concerned months | 9 | 
| E.8.9.1 | In the Member State concerned days |  | 
| E.8.9.2 | In all countries concerned by the trial months | 9 |