E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Growth hormone deficiency in adults |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 8.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10056438 |
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E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The primary objective of this study is to demonstrate a clinical superiority of LB03002 over placebo in terms of improvement in fat mass (FM) in adult patients with GHD. |
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E.2.2 | Secondary objectives of the trial |
The secondary objectives are to determine the efficacy of LB03002 over placebo in other body composition variables, biochemical markers, lipid profile and qualify of life (QoL) score. In addition, safety and tolerability features of LB03002 will be evaluated. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1) Male or female of at least 23 years and not more than 70 years of age. 2) GHD of either adult onset (AO), resulting from pituitary ablation or failure which have occurred at least 1 year before study entry, with diagnosed deficiency of at least one other pituitary hormone other than prolactin, or childhood onset (CO), either idiopathic or secondary to pituitary disease. 3) Confirmed diagnosis of GHD defined as one of the following: i) Negative response to either an insulin tolerance test (ITT) or an arginine plus GH-releasing hormone test (ARG-GHRH) [Tests performed within the last 5 years are acceptable if it can be verified from source data. In addition, for CO patients, the test should be after the age of 20 years or completion of growth.] Or: ii) Three or four other pituitary hormone deficiencies at screening. 4) IGF-I SDS ≤ -1 at screening (see Appendix 3 for IGF-I SDS calculation) 5) No exposure to rhGH within the last 6 months. 6) Patients with adequate adrenal function, which is confirmed by ACTH stimulation test at screening; Or: Patients with known secondary hypoadrenalism on adequate glucocorticoid replacement therapy. 7) If applicable, hormone replacement therapies for any other hormone deficiencies, adequate and stable for at least 3 months before study entry. For patients receiving estrogen, the route of treatment should be maintained throughout the study. Temporary adjustment of glucocorticoid replacement therapy, as appropriate, is acceptable. 8) Women of child-bearing potential to be using a reliable method of contraception at the screening and be willing to use it throughout the study (Female patients of normal gonadal function receiving oral contraceptives are required to be on stable therapy for at least 3 months before study entry). A negative serum pregnancy test is required at screening for females of child-bearing potential. 9) Written informed consent of the patient. |
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E.4 | Principal exclusion criteria |
1) History of malignancy other than i) cranial tumor or leukemia causing GHD or ii) fully treated basal cell carcinoma. 2) Evidence of active malignancy. 3) Evidence of growth of pituitary adenoma or other intracranial tumor within the last 12 months, or patients without MRI or CT data to confirm the tumor stability within the last 12 months. (footnote: An additional MRI or CT scan will be conducted to confirm the tumor stability if a patient meets other inclusion and exclusion criteria, but DOES NOT have MRI or CT data within last 12 months to confirm the tumor stability.) 4) Significant hepatic dysfunction (persistent elevation of alanine transaminase [ALT] or aspartate transaminase [AST] >2 x upper limit of normal). 5) Chronic renal impairment (serum creatinine >1.6 mg/dL). 6) Clinically significant pulmonary, cardiac, hepatic, renal, or neuromuscular disease. 7) Prader-Willi syndrome. 8) Acute severe illness in the last 6 months. 9) Benign intracranial hypertension. 10) Active Cushing’s syndrome within the last 12 months. 11) Active acromegaly within the past 12 months. 12) Uncontrolled hypertension. 13) Patients with overt diabetes mellitus (fasting glucose level >126 mg/dL) or evidence of persistent impaired glucose tolerance (fasting glucose level >100 mg/dL at screening and history of impaired glucose tolerance in the source documents. If a fasting glucose level >100 mg/dL is detected at screening but there is no history of impaired glucose tolerance, then an additional test will be done at least 1 week later to exclude any false or temporary impaired glucose tolerance. If a normal result is obtained from the additional test, the patient will be considered eligible for the study). 14) Severe psychiatric disease or patients who cannot understand the objective and methods of the study or patients with current alcohol abuse. 15) Pregnancy or lactation. 16) Known hypersensitivity to any ingredient of the study drug: rhGH, sodium hyaluronate, lecithin, dibasic sodium phosphate, monobasic sodium phosphate, medium chain triglycerides. 17) Inability to undergo scanning by dual-energy X-ray absorptiometry (DXA) due to a body weight more than 130 kg or in situ internal or external devices known to interfere with DXA scanning 18) Weight reducing drugs or appetite suppressants (a 6-month withdrawal period is required unless it can be documented that no weight loss occurred with these drugs, in which case a 3-month withdrawal period is sufficient). 19) Anabolic steroids other than gonadal steroid replacement therapy within 2 months before study entry. 20) Methylphenidate within 2 months before study entry 21) Systemic corticosteroids other than in replacement doses within the 3 months before study entry. Temporary adjustment of glucocorticoids, as appropriate, is acceptable. 22) History of non-compliance with medications, un-cooperativeness or drug abuse. 23) Patients participating in another study parallel to, or within 6 months prior to study entry, or previous participation in this study. 24) Patients who are not able to comply with the study protocol for any reason. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Primary efficacy endpoint: The primary efficacy endpoint will be the FM change at Visit 8 (4±1 days after dose 26) from baseline.
Safety endpoints: * Incidence of adverse events; * Incidence of anti-human growth hormone antibody formation after 26 weeks of treatment; * Incidence of anti-Saccharomyces cerevisiae antibody formation after 26 weeks of treatment; * Local tolerability assessment by investigator and patients; * Glucose homeostasis parameters: fasting glucose, fasting insulin and fasting glycosylated hemoglobin (HbA1C); * Thyroid function tests: free triiodothyronin (fT3), free thyroxin (fT4),thyroid stimulating hormone (TSH); * Adrenal function test: serum cortisol, adrenocorticotropic hormone (ACTH) stimulation test; * IGF-I SDS, IGF-I SDS minus IGFBP-3 SDS; * Laboratory safety parameters * Vital signs; * Physical examination. |
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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 | No |
E.6.4 | Safety | Yes |
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) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
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.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 6 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 29 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
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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
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 7 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 9 |