NCT06605833

Brief Summary

People who develop a type of skin cancer known as 'melanoma' are often treated with immunotherapy. The type of immunotherapy used for patients with melanoma is known as Immune Checkpoint Inhibitors (ICI). While ICI is very successful, it can lead to negative side effects that are known as 'immune related adverse events' (irAEs). These irAEs can affect any part of the body and can range in severity from mild symptoms to death. There has been a lot of research on irAEs that occur during ICI, but less is known about how irAEs can affect people in the long-term. Although irAEs are common from ICI, acute irAEs affecting the heart (cardiac irAEs) are uncommon. However, as they relate to the heart, they are often serious and have a higher rate of death compared to other types of irAEs. Little is known regarding the long-term effects of ICI on the heart. However, there is some evidence to suggest that ICI may also cause long-term cardiac irAEs such as accelerating a build-up of fatty materials in the arteries known as 'atherosclerosis' and inflammation of plaque in the heart. This can lead to an increased risk of heart attack. Although there are guidelines for patients on ICI treatment to receive investigations to look for irAEs, including cardiac irAEs, there are no guidelines for monitoring long-term survivors. The aim of the CARD-IO study is to establish if it is possible to investigate in long-term follow-up cardiac side-effects in patients who received ICI for melanoma. The data for this study would be used to support a larger study in the same patient population. Potentially, this could lead to a change in guidelines and long-term follow-up care for melanoma patients who have received ICI.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
5mo left

Started Sep 2025

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress61%
Sep 2025Sep 2026

First Submitted

Initial submission to the registry

September 18, 2024

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 20, 2024

Completed
1 year until next milestone

Study Start

First participant enrolled

September 26, 2025

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2026

Last Updated

October 1, 2025

Status Verified

September 1, 2025

Enrollment Period

1 year

First QC Date

September 18, 2024

Last Update Submit

September 26, 2025

Conditions

Keywords

melanomacardiac toxicityimmune related adverse eventsimmunotherapy treatment

Outcome Measures

Primary Outcomes (1)

  • Acceptance rate

    total number of patients consented divided by the number of patients invited for the study

    12 months

Secondary Outcomes (6)

  • Adherence rate

    12 months

  • Recruitment rate

    12 months

  • Reasons for non-adherence or declining to consent

    12 months

  • Difference in adherence rates

    12 months

  • Proportion of patients who experience cardiovascular irAEs

    12 months

  • +1 more secondary outcomes

Study Arms (3)

2-4 years

Patients on routine follow-up 2-4 years after the completion of immunotherapy treatment for melanoma

Diagnostic Test: 12-Lead ECGDiagnostic Test: Transthoracic EchocardiogramDiagnostic Test: Cardiac MRIDiagnostic Test: Cardiac Biomarker ScreeningOther: Basic Observations

5-7

Patients on routine follow-up 5-7 years after the completion of immunotherapy treatment for melanoma

Diagnostic Test: 12-Lead ECGDiagnostic Test: Transthoracic EchocardiogramDiagnostic Test: Cardiac MRIDiagnostic Test: Cardiac Biomarker ScreeningOther: Basic Observations

8-10+

Patients on routine follow-up 8-10+ years after the completion of immunotherapy treatment for melanoma

Diagnostic Test: 12-Lead ECGDiagnostic Test: Transthoracic EchocardiogramDiagnostic Test: Cardiac MRIDiagnostic Test: Cardiac Biomarker ScreeningOther: Basic Observations

Interventions

12-Lead ECGDIAGNOSTIC_TEST

Participants will undergo a standard 12-lead ECG in order to record the electrical activity of the heart. This typically takes a few minutes and the ECG is read by a cardiologist This is a Standard of Care test being performed at a non Standard of Care timepoint

2-4 years5-78-10+

A transthoracic echocardiogram will be performed in accordance to standard British Society of Echocardiography guidelines. This will involve undertaking an ultrasound scan of the participant's heart with ultrasound jelly to obtain information including left ventricular function and valvular function. This is a Standard of Care test being performed at a non Standard of Care timepoint

2-4 years5-78-10+
Cardiac MRIDIAGNOSTIC_TEST

A cardiac MRI scan will be performed in order to assess the morphology and function of the heart in accordance with international guidelines. Data that will be derived includes biventricular volumes and function and myocardial strain data. This is a Standard of Care test being performed at a non Standard of Care timepoint

2-4 years5-78-10+

* Cardiac Troponin I, * NTproBNP\], * lipid profile, * HbA1c * ferritin These are Standard of Care tests being performed at a non Standard of Care timepoint

2-4 years5-78-10+

* Heart rate * Blood pressure * Oxygen SAT * Respiratory rate These are Standard of Care observations being performed at a non Standard of Care timepoint

2-4 years5-78-10+

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients from The Royal Marsden NHS Foundation Trust (RMH) and the Royal Free London NHS Trust (RFH) who are in follow up after receiving immunotherapy for melanoma 2-10+ years prior to enrolment.

You may qualify if:

  • Written informed consent
  • Age 18 years or older
  • Confirmed diagnosis of melanoma
  • Stage IIB or IIC or stage III or stage IV melanoma
  • Previous immunotherapy with immune-checkpoint inhibitors (anti PD-(L)1 +/- anti CTLA-4) for melanoma
  • On standard of care surveillance, at 2 to 10+ years following the completion of immunotherapy treatment

You may not qualify if:

  • Medical or psychological condition that would preclude informed consent.
  • Known contraindications to MRI, such as claustrophobia, pregnancy, or indwelling metallic implant which is not MR conditional
  • Current active treatment with systemic therapy for any malignancy.
  • Active treatment with systemic therapy for any malignancy started after the completion of immunotherapy for melanoma.
  • Subjects unable to comply with the study or sample schedule.
  • Planned participation in a drug trial receiving investigational agents.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Royal Marsden NHS Foundation Trust

London, SW6 3JJ, United Kingdom

Location

MeSH Terms

Conditions

MelanomaCardiotoxicity

Interventions

ElectrocardiographyEchocardiography

Condition Hierarchy (Ancestors)

Neuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Nerve TissueNevi and MelanomasSkin NeoplasmsNeoplasms by SiteSkin DiseasesSkin and Connective Tissue DiseasesHeart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and SymptomsDrug-Related Side Effects and Adverse ReactionsChemically-Induced DisordersRadiation InjuriesWounds and Injuries

Intervention Hierarchy (Ancestors)

Heart Function TestsDiagnostic Techniques, CardiovascularDiagnostic Techniques and ProceduresDiagnosisElectrodiagnosisCardiac Imaging TechniquesDiagnostic ImagingUltrasonography

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 18, 2024

First Posted

September 20, 2024

Study Start

September 26, 2025

Primary Completion (Estimated)

September 30, 2026

Study Completion (Estimated)

September 30, 2026

Last Updated

October 1, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

This is a feasibility study to support the application of a larger more complex study by the same team on the same topic. Sharing of IPD would require additional consents and level of complexity in the Data Plan which current resource restraints does not allow. This will be considered for future studies based on this research.

Locations