CMR Right Ventricular Contractile Reserve Following Lung Resection

NCT06465277 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 42

Last updated 2024-10-03

No results posted yet for this study

Summary

Feasibility study investigating CMR dobutamine stress testing before and after lung resection

Conditions

Interventions

DIAGNOSTIC_TEST

Dobutamine stress CMR

Dobutamine stress testing will be undertaken in keeping with local departmental clinical guidelines with a graded increase in dobutamine infusion up to a maximum of 10microgram/kg/min. The patients' medications will be managed in keeping with the usual clinical practice and departmental guidelines. At rest and on each graded level of dobutamine infusion we will collect cine loops of the cardiac cycle including a short-axis stack of the ventricles, a four-chamber view and flow imaging perpendicular to the main, left and right pulmonary arteries. Post-processing will be dual reported by blinded observers using the Argus analysis software (Siemens) according to a standardised protocol. A safety report of each CMR scan will be generated by a consultant cardiologist, any abnormalities identified will be referred to the appropriate medical speciality and highlighted to the patient's clinical team.

DIAGNOSTIC_TEST

Cardiac biomarker sample

blood samples will be collected pre-operatively, in recovery, on post-operative days 1 and 2, and at 4-8 weeks post-operatively

Sponsors & Collaborators

  • Belfast Health and Social Care Trust

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-07-21
Primary Completion
2024-12-31
Completion
2024-12-31

Countries

  • United Kingdom

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06465277 on ClinicalTrials.gov