E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
|
E.1.1.1 | Medical condition in easily understood language |
|
E.1.1.2 | Therapeutic area | Not possible to specify |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10077264 |
E.1.2 | Term | Critical illness |
E.1.2 | System Organ Class | 10018065 - General disorders and administration site conditions |
|
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 determine the effect of HMB on skeletal muscle mass in early critical illness. |
|
E.2.2 | Secondary objectives of the trial |
• To determine the effect of HMB on muscle quality, strength, function and quality of life in ICU survivors. • To investigate the effect of HMB on inflammation, cell damage and plasma metabolomics profile over the first 10 days of ICU admission • To investigate the effects of HMB on muscle necroptosis (e.g. through TNF-receptor activation) using a primary cell culture assay. • To establish the feasibility of such an intervention with the view to designing a multicentre randomised controlled trial.
|
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Inclusion criteria are (i) ≥18 years old (ii) Due to receive enteral nutrition via a nasogastric or naso-jejunal tube as part of routine care (iii) Receiving mechanical ventilation and likely to continue this for more than 48 hours (iv) Likely to remain on the ICU for >7 days (v) Likely to survive intensive care admission. (vi) Admitted to recruiting ICU <24 hours from hospital admission and referring ICU 7 days from hospital admission (vii) Agreement obtained from legal representative (viii) Able to comply with protocol and study procedures (ix) No known allergy to IMP or any of its excipients Participants in other trials can be recruited where protocols are not deemed likely to interfere with endpoints of either study and agreement has been obtained from the respective Chief Investigators. Since participants in the trial will be abstaining by virtue of their illness, contraception is not required as an eligibility requirement.
|
|
E.4 | Principal exclusion criteria |
(i) Pregnancy or breast feeding (ii) Active disseminated malignancy (diagnosed) (iii) Bilateral lower limb amputees (iv) Non-ambulant or acute unilateral lower limb amputees (v) Patients with a primary neuromyopathy (vi) Patients entered into trials of interventions which would affect muscle mass (vii) Patients assessed as requiring sole parenteral nutrition (viii) Admission to ICU within the previous 3 months (ix) Any reason excluding ultrasound measurement being performed (ix) Insufficient understanding of the trial by the legal representative (xi) Intolerance to lactose and/or milk protein allergy
|
|
E.5 End points |
E.5.1 | Primary end point(s) |
Change in rectus femoris cross-sectional area (RFcsa) at day 10 following Intensive Care Unit (ICU) admission |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
|
E.5.2 | Secondary end point(s) |
•Change in RFcsa at day 7, 10, ICU discharge, completion of the intervention, hospital discharge and 3 months post-hospital discharge. •Change in muscle echogenicity at 7, 10, ICU discharge, completion of the intervention, hospital discharge and 3 months post-hospital discharge. •Between and within group difference in strength change at ICU discharge, completion of the intervention, hospital discharge and 3 months post-hospital discharge. •Between and within group difference in physical function change at ICU discharge, completion of the intervention, hospital discharge and 3 months post-hospital discharge. •Difference in quality of life scores at 3 months post-hospital discharge. •Difference in inflammation, cell damage and plasma metabolic profile over the first 10 days of admission.
|
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
Day 7, ICU discharge, hospital discharge and 3 months post-hospital discharge. Day 7, ICU discharge, hospital discharge and 3 months post-hospital discharge. Days 7, 10, ICU discharge, hospital discharge and 3-month post-hospital discharge. ICU discharge, hospital discharge and 3 months post-hospital discharge. ICU discharge, hospital discharge and 3 months post-hospital discharge. 3 months and 1-year post-hospital discharge. First 10 days of ICU admission
|
|
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 | 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.8.5 | 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
|
The end of the trial will be defined as the point at which the database is locked. |
|
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 | 0 |
E.8.9.1 | In the Member State concerned days | 1 |
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 | 0 |
E.8.9.2 | In all countries concerned by the trial days | 1 |