E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 7.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10029883 |
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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 |
In obese patients: 1) Safety and tolerability during treatment. 2) To assess the effect of 52 wks of treatment with taranabant 4 mg, relative to placebo, on body weight. 3) After treatment with taranabant 6 mg, to assess the effect of 52 weeks of treatment with taranabant 2 mg on prevention of weight regain, relative to placebo |
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E.2.2 | Secondary objectives of the trial |
In obese pts: 1. To assess effect of 52 wks trt with taranabant (MK364) 4 mg, relative to plbo, on: a) waist circumference (WC); b) metabolic syndrome (MS); c) biochemical markers (triglycerides, HDL-C, non-HDL-C, LDL-C, total cholesterol, fasting insulin, fasting plasma glucose, and insulin sensitivity); d) blood pressure (BP); e) patient reported outcomes (PRO) 2. After trt with MK364 6 mg, assess effect of 52 wks of trt with MK364 2 mg, relative to pbo, on: a) WC; b) MS; c) biochemical markers; d) BP; (e) PRO 3. In pts who complete 52 wks of trt on pbo or MK364 4 mg, assess the effect of 52 additional wks of trt with MK364 4 mg, relative to pbo, on: a) body weight; b) WC; c) MS; d) biochemical markers; e) BP; f) PRO 4. In pts who experienced weight loss on MK364 6 mg, to assess effects of MK364 2 mg after 52 wks on: a) proportion who maintain the loss of ≥5% of their initial body weight; b) proportion who maintain ≥75% of the weight loss induced by MK364 6 mg
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Body mass index (BMI) between 30 kg/m2 and 43 kg/m2 Patient meets at least 1 of the following 4 criteria: • Triglyceride levels ≥ 150 mg/dL (1.69 mmol/L) but ≤ 600 mg/dL (6.8 mmol/L) • HDL-C levels < 40 mg/dL (1.03 mmol/L) in men and < 50 mg/dL (1.29 mmol/L) in women • Seated systolic blood pressure ≥ 130 mm Hg or seated diastolic blood pressure ≥ 85 mm Hg • Impaired fasting glucose (FPG ≥ 100 mg/dL [5.5 mmol/L] and < 126 mg/dL [7.0 mmol/L]) Patient is ≥ 18 years of age. Patient is highly unlikely to conceive Patient is able to read and understands the study procedures and agrees to participate in the study by giving written informed consent.
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E.4 | Principal exclusion criteria |
• Patients with a history or presence of a major DSM-IV-TR psychiatric disorder. • Patients with recent (within 6 months prior to screening) diagnosis/episode/ recurrence of stroke or neurological. • Patients with inadequately controlled hypertension. • Patients with a history of seizures or is at high risk of developing seizures (e.g. those with history of brain tumors, severe head trauma, or intracranial hemorrhage). • Patients with diabetes mellitus as defined by medical history, or a fasting blood glucose ≥126 mg/dL (7.0 mmol/L) or random blood glucose ≥200 mg/dL (11.1 mmol/L), or uses oral or injectable antihyperglycemic medications. • Patients with any endocrinopathy, or patient has abnormal TSH at screening • Patients with marked hypertriglyceridemia (fasting triglycerides >600 mg/dL [6.8 mmol/L]). • Patients with significant cardiovascular disease, active liver disease or a history of chronic liver disease, significant pulmonary disease, significant gastrointestinal disease, significant renal disease or a history of neoplastic disease. • Patients who are HIV positive as determined by medical history. • Patients who are pregnant or lactating woman, or plan to become pregnant. • Patients who have undergone surgical treatment for obesity. • Patients with clinically significant abnormalities of laboratory safety tests including :Serum creatinine >1.5 times Upper Limit of Normal (ULN) (>2.1 mg/dL), Serum ALT and/or AST >2 times the ULN(ALT >50 mU/mL; AST >44 mU/mL) and hemoglobin <12.5 gm/dL [7.76 mmol/L] in men and <11.0 gm/dL [6.83 mmol/L] in women. • Patients with viral hepatitis (hepatitis B or C). • Patients currently uses, or has used within 3 months prior to Visit 1 (Week-3), or plans to use, any prescription or nonprescrition drugs, including over the counter or herbal preparations (e.g , St. John´s Wort), that can alter body weight. • Patient treated with fenfluramine, dexfenfluramine either alone or in combination with any other medication at any time. • Patients who use or are likely to require long term use of any prescription or nonprescription medication that is a potent or moderate inhibitor of CYP 3A4 or who consume more than 1 quart (four 8 oz. glasses) of grapefruit juice per day at any time during the study.. • Patients with a history of substance abuse within the past 5 years. • Patients who smoke cigarettes or used nicotine-containing products • Patients who participated in a weight loss program involving pharmacologic treatment or dietary intervention during the 3 months prior to study start or intend to be involved in any such effort. • Patients with clinically significant abnormalities of prestudy electrocardiogram, including but not limited to, prolonged QTc.
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary efficacy variables are body weight at Week 52. The primary efficacy variable of body weight consists of 3 endpoints: change from baseline at Week 52, proportion of patients who lose ≥5% of their baseline body weight (5% responders) and proportion of patients who lose ≥10% of their baseline body weight (10% responders) at Week 52.
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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 | Information not present in EudraCT |
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 | Yes |
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 | 10 |
E.8.5 | The trial involves multiple Member States | Yes |
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 | Information not present in EudraCT |
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 | 3 |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 3 |
E.8.9.2 | In all countries concerned by the trial months | 6 |