E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
We plan to give a synthetic form of GLP-1 (Liraglutide) that is already available and licensed for use in patients with diabetes in the UK, to patients who have had an acute stroke, in order to determine whether increased levels protect the brain during its recovery, resulting in better recovery. |
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E.1.1.1 | Medical condition in easily understood language |
Investigating the effect of GLP-1 analogues (Liraglutide) to protect the brain during its recovery from an acute stroke. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Nervous System Diseases [C10] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10067585 |
E.1.2 | Term | Type 2 diabetes mellitus |
E.1.2 | System Organ Class | 10027433 - Metabolism and nutrition disorders |
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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 |
This is a pilot study to inform and guide the processes needed for a larger multicentre trial, to estimate the cost and to prepare for an HTA/NIHR grant application. GLP-1 (Glucagon like peptide) is a gut hormone that is known to regulate blood flow in vessels and prevents cell-death. After a stroke, patients are often placed "Nil by Mouth" due to concerns over swallowing safely. This will reduce the levels of GLP-1. We wish to replace this GLP-1 using the preparation widely used for the treatment of Diabetes to determine if this benefits the blood supply to the brain and preservation of healthy brain. This pilot study will guide the processes required to organise the definitive study to determine the benefit of liraglutide after a stroke on clinical outcomes. Study Objectives: 1-To recruit 40 consecutive stroke patients presenting within 6 hours who are put nil by mouth. 2-To record basic data on patients who were eligible for recruitment but were not recruited.. |
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E.2.2 | Secondary objectives of the trial |
Our secondary objective: 1- To record MRI volumetric infarction size after 1 week of treatment with liraglutide in addition to usual care vs. 1 week of standard care only. 2- To assess the benefit to clinical outcome after a stroke using the NIHSS scoring system (at 1 week and a 1 month) after 7 days of treatment with liraglutide, compared to usual care only. 3- To explore the effects of liraglutide treatment on systemic microvascular function and vascular autoregulation after an acute stroke and its impact on recovery from stroke. To assess the feasibilty of performing those microvascular assessments in a large multi centre trial. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Patients over the age of 18 years, presenting within 6 hours of an acute stroke who are able to consent or have next of kins who can provide assent and are planned to be placed nil by mouth for at least 12 hours. |
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E.4 | Principal exclusion criteria |
Inability to provide informed consent or inability to contact a relative or carer who can provide assent. Stroke as a result of an intra-cerebral bleed. Pregnancy and breast feeding. Liver impairment, Type I diabetes, Patients who are on insulin, Sulphonylurea therapy or other GLP-1 treatment, Hypersensitivity to Liraglutide Other contraindication for the use of Liraglutide (as per SmPC). |
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E.5 End points |
E.5.1 | Primary end point(s) |
To pilot the processes required to organise a definitive study to determine the benefit of liraglutide after a stroke on clinical outcomes. As part of this aim we will assess the feasibility of the study, for example, rate of participant recruitment, cost of running the study and the practicalities of performing the microvascular assessments in an acute setting |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
NIHSS score(National Institute of Health Stroke Scale)will be assessed at admission and at 1 week and 1 month after stroke as a measure of clinical outcome. |
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E.5.2 | Secondary end point(s) |
i) To compare the brain infarction size using MRI volumetric measurements after 1 week of treatment with Liraglutide in addition to usual care vs. 1 week of standard care only. ii) To assess the benefit to clinical outcome after a stroke using the NIHSS scoring system (at 1 week and 1 month) after 7 days of treatment with Liraglutide, compared to usual care only. iii) To assess the effect of Liraglutide treatment on microvascular function to determine whether improvement in microvascular function have detrimental effect on clinical outcome. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
It is anticipated this study will recruit on average only one patient every 2 weeks. It is estimated therefore that the first interim analysis (12 patients) will take place after six months. |
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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) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
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 | Yes |
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 | No |
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 | Yes |
E.8.2.3.1 | Comparator description |
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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.8.5 | 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 | 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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The end of study will be defined as the collection of last data set (whether it is NIHSS, MRI or unfeasibility of collection of data set for any reason). |
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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 | 2 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |