Status:

NOT_YET_RECRUITING

A Single-centre Study Comparing a Non-invasive Lactate Sensor to Standard Invasive Measurements in Patients Undergoing Coronary Artery Bypass Surgery.

Lead Sponsor:

Queen Mary University of London

Conditions:

Cardiovascular

Coronary Artery Bypass

Eligibility:

All Genders

18-90 years

Phase:

NA

Brief Summary

The main goal of this study is to see how well a non-invasive lactate sensor measures lactate levels compared to standard blood tests. This might reduce the need for frequent blood draws during surger...

Detailed Description

Summary of the study design and methodology The research nurse or doctor will meet with the patient to explain the study and check the following: Pre-screening: The research nurse, who may also be p...

Eligibility Criteria

Inclusion

  • Able and willing to give informed consent
  • ≥18 to ≤ 90 years old
  • Successful surgery as defined by the below criteria (which will be recorded in the eCRF):
  • Operative Success: The successful completion of coronary artery bypass grafting (CABG) +/- valve insertion with grafts and/or valves
  • Absence of the following complications:
  • Significant bleeding requiring reoperation
  • Evidence of major life-changing stroke

Exclusion

  • Previous coronary artery bypass grafting
  • Recent acute coronary syndrome (within 4 weeks of consent date)
  • Heart failure with EF \<35% (from TTE or CT from past 6 months - if both available lower value will be used).
  • Chronic severe renal failure (estimated eGFR less than 30 mL/min/1.73m2 by the MDRD formula recorded within 6 months of planned consent date)
  • Severe anaemia (\<10 recorded within 6 months of planned consent date)
  • Known or suspected allergies to medical grade silicone adhesives
  • Pre-existing skin condition on the upper arm where the device would be applied, including recent burns/ scalds, open wounds or clinically significant skin lesions.
  • Patients with implanted medical devices such as pacemakers or other CLMs
  • Severe liver cirrhosis (≥ stage III)
  • Lymphoedema or pitting oedema at the time of consent
  • Pregnancy
  • History of ongoing malignant disease
  • Hypoalbuminaemia (\<35 g/L recorded within 6 months of consent date)
  • Those lacking capacity to consent or are deemed vulnerable adults
  • Unable to speak English

Key Trial Info

Start Date :

December 2 2025

Trial Type :

INTERVENTIONAL

Allocation :

ESTIMATED

End Date :

July 31 2026

Estimated Enrollment :

20 Patients enrolled

Trial Details

Trial ID

NCT06597253

Start Date

December 2 2025

End Date

July 31 2026

Last Update

March 10 2025

Active Locations (1)

Enter a location and click search to find clinical trials sorted by distance.

Page 1 of 1 (1 locations)

1

Barts Health

London, United Kingdom