Under construction – not a live service
Sign in
Taking people in United KingdomNo phase

Studies Recovery From Muscle Weakness After Severe Heart or Lung Failure

Observes patients with severe heart or lung failure to study factors affecting weakness recovery.

Key facts

Who runs it
Barts & The London NHS Trust
Where
London, United KingdomSee the site
Trial code
Registry title
Recovery From ICUAW Following Severe Respiratory and Cardiac Failure
Status
Recruiting
People taking part
100 people, planned
Started
9 Apr 2019
Planned end
26 Sept 2026
Type of study
Observational
Record updated
7 January 2026

Who can take part

AI summary

From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.

The trial is looking for adults with severe heart and lung failure who need ECMO (a machine that supports the heart and lungs). It studies how they recover from weakness gained in intensive care.

Age
Above 18 years
Sex
All sexes can join
Disease stage
Severe heart and lung failure that needs ECMO

Main reasons for not taking part

  • Previous stroke
  • Neuromuscular disease
  • Cancer (malignancy)
  • Children (paediatric patients)

The registry criteria, word for word

Show all 8 criteriaShow less

Who can take part

  • Above the age of 18
  • Adults with severe cardio-respiratory failure requiring ECMO
  • Adults who have had personal and professional consultees agree to enrol them in the trial

Who cannot take part

  • Previous Stroke
  • Neuromuscular disease
  • Malignancy
  • Underlying neuromuscular disease
  • paediatrics

Where in United Kingdom

  • St. Bartholomew's Hospital, Barts NHS TrustLondon, United KingdomContact: Griffiths, Mark Griffiths, FRRCP, PhDTaking people

About the trial

What the trial wants to find out

To observe and identify determinants of recovery from intensive care unit-acquired weakness (ICUAW) following a severe cardiorespiratory failure requiring extra-corporeal membrane oxygenation (ECMO). Additionally, to discover the effects of ICUAW on physical function and health-related quality of life (HRQoL) after critical illness. CLEVERER is a clinical observational pilot study.

The group in the trial

  • ICUAW ECMO group

    The physical and psychological effects of ICUAW on patients receiving extracorporeal membrane oxygenation for severe cardiorespiratory failure will be observed. Physical function and HRQoL will be analysed and correlated with RFcsa. Additionally, biological markers will be used to understand molecular and genomic profiles.

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
Prospective Observational Study Regarding the Determinants of Functional Disability and Quality of Life in Patients Recovering From Severe Acute Cardiac or Respiratory Failure Considered for Mechanical Cardiorespiratory Support (CLEVERER)
Plain-language title
Studies Recovery From Muscle Weakness After Severe Heart or Lung FailureGenerated from the registry record. The registry title is the official one.
AI summary
From the trial's eligibility criteria. Read by machine on 12 November 2026.
Record updated
7 January 2026