E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Morbid obesity |
Morbide obesitas |
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E.1.1.1 | Medical condition in easily understood language |
Morbid obesity |
Morbide obesitas |
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E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Surgical Procedures, Operative [E04] |
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 |
To study of the effect of six months treatment with Liraglutide (3.0 mg daily) on 9-month weight loss (%TWL) in patients who are low responders 3 months after bariatric surgery. |
Het doel van dit onderzoek is het effect van Liragltuide (3.0mg/dag) op gewichtsverlies 9 maanden na operatie te bestuderen bij patiënten die 3 maanden na bariatrische chirurgie een slechte respons qua gewichtsverlies hebben. |
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E.2.2 | Secondary objectives of the trial |
There are three secondary objectives: a) To describe the persistence of therapy and the average daily dose patients used b) To describe the gastro-intestinal symptoms and eating habits of the study group c) To study the weight loss at 12, 18, 24 and 36 months after surgery
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Er zijn 3 secundaire doelen: a) onderzoeken hoe veel mensen tot het eind de medicatie gebruiken en wat de gemiddelde dagelijkse doses was b) de gastro-intestinale symptomen en eet gewoontes te beschrijven in de studie groep c) het gewichtsverlies 12, 18 , 24 en 36 maanden na operatie te bestuderen |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Patient is ≥18 and <75 years old • BMI before surgery was ≥ 35 kg/m2 • Patient is treated with group consultation at the NOK • Patient has undergone a primary Roux-en-Y gastric bypass (RYGB) or sleeve gastrectomy (SG) • Patient is in the lowest %TWL quartile, 3 months after surgery and will be enrolled in the plus module. |
• leeftijd ≥18 en <75 jaar • BMI voor bariatrische chirurgie ≥ 35.0 kg/m2 • patient volgt groepstraject bij de Nederlande Obesitas Kliniek • patiënt heeft een primaire Roux-en-Y gastric bypass (RYGB) of sleeve gastrectomie (SG) ondergaan • gewichtsverlies van de patiënt 3 maanden na operatie is in het laagste kwartiel en patiënt zal hiervoor behandeld worden in de plusmodule. |
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E.4 | Principal exclusion criteria |
• Type 1 or type 2 diabetes • Decreased renal function (creatinine clearance < 30 ml/min) • Liver failure (all) • Congestive heart failure or angina pectoris NYHA class III and IV • Malignancy in history • Pancreatitis (in history) • Pregnancy / breast-feeding • Inflammatory Bowel Disease • Thyroid malignancy in history • Use of warfarin or other coumarin derivates |
• Type 1 of type 2 diabetes • Verminderde nierfunctie (creatinine klaring < 30 ml/min) • Leverfalen • Congestief hart falen of angina pectoris (NYHA klasse III en IV) • Maligniteit in voorgeschiedenis • Pancreatitis (in voorgeschiedenis) • Zwangerschap/borstvoeding • Inflammatoire darm ziekte • Schildklier maligniteit in voorgeschiedenis • Gebruik van warfarine of andere coumarine derivaten |
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E.5 End points |
E.5.1 | Primary end point(s) |
%TWL at 9 months after surgery. |
% TWL 9 maanden na operatie |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
9 months after surgery. |
9 maanden na operatie |
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E.5.2 | Secondary end point(s) |
Secondary endpoints will include medication use: - Number and percentage of patients in whom dose escalation was according to protocol - Number and percentage of patients who used 3.0 mg as a daily dose for 22 weeks - Average daily dose of all patients (after the dose escalation)
Gastro-intestinal symptoms and eating habits of the patients will be assessed in two ways, first by adverse event rapportage and second with the “eating habits and physical problems” scales of the BODY-Q questionnaire which will be administered at study start and at 14 weeks after study start.
Weight loss (%TWL) at longer follow-up will also be studied. For this study we will collect measurements at the following moments: 12-, 18-, 24-, and 36-months after surgery.
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Het eerste secundaire eindpunt is medicatie gebruik, de volgende zaken zullen geëvalueerd worden: - aantal en percentage patiënten die volgens protocol behandeld is - aantal en percentage patiënte die 3.0 mg liraglutide 22 weken heeft gebruikt - gemiddelde dagelijkse dosis die patiënten hebben gebruikt (na opbouwschema)
Het 2e secundaire eindpunt zijn gastro-intestinale symptomen en eetgedrag. dit wordt gerapporteerd via de " adverse events" rapportage en doordat patiënten bij studie start en na 14 weken een vragenlijst hierover zullen invullen. Dit betreft de schalen eetgedrag en fysieke problemen van de BODY-Q.
Het 3e secundaire eindpunt is gewichtsverlies op lange termijn, dat wil zeggen 12, 18, 24 en 36 maanden na operatie. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Medication use: during whole treatment program Questionnaire: start of study and 14 weeks after start TWL: 12-, 18-, 24-, and 36-months after surgery.
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Medicatie gebruik: tijdens gehele studie Vragenlijst bij studie start en 14 weken na start TWL: 12-, 18-, 24-, en 36 maanden na operatie
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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 | Yes |
E.6.4 | Safety | No |
E.6.5 | Efficacy | No |
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 | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
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E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
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 | 4 |
E.8.5 | The trial involves multiple Member States | No |
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 | No |
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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The trail ends when after the last visit of the last subject. |
DE studie eindigd na het laatste bezoek van de laatste deelnemer. |
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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 | |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |