NCT06327984

Brief Summary

There is a lack of understanding of how Coronary Artery Disease (CAD) - meaning the blocking or furring up of the arteries of the heart - starts and progresses in women. In both men and women, CAD is the most common cause of heart attacks, which occur when the blood supply in the heart is interrupted (these are also known medically as 'acute coronary syndromes'). Before the menopause women appear to be protected from CAD; however, after the menopause that protection is lost. Also, those women who do suffer a heart attack have twice the risk of further heart attacks compared to men despite having the same treatment that works well in men. Biological differences between men and women are probably playing an important role in the way CAD develops. However, due to a lack of research there is currently little understanding of how the female body works in this area. Inflammation is the body's natural response to injury or infection. Importantly it is also involved in the development of CAD. Hormones such as oestrogen and testosterone are also likely to be contributory factors. The investigators think the differences between the way these hormones and inflammation play a part in CAD in both men and women are important, but the role they play is not yet fully understood. In this study the investigators wish to measure the 'markers' of inflammation in the blood of patients attending Barts Heart Centre with chest pain. The investigators will also conduct questionnaires with these patients, to understand their hormone status and how parts of their medical history may be a contributory factor. For patients who have previously attended Barts Heart Centre will will contact them to conduct the questionnaire over the telephone only. The investigators will combine this data with the data that is routinely collected during hospital admission. In this way the investigators hope to understand whether inflammation together with hormone status plays an important role in CAD. Our hope is that through this research the investigators will address an under researched area and find new ways of treating women and men with coronary artery disease.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
6,000

participants targeted

Target at P75+ for all trials

Timeline
82mo left

Started Nov 2023

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress27%
Nov 2023Jan 2033

Study Start

First participant enrolled

November 21, 2023

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

March 18, 2024

Completed
7 days until next milestone

First Posted

Study publicly available on registry

March 25, 2024

Completed
8.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2033

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2033

Last Updated

September 8, 2025

Status Verified

September 1, 2025

Enrollment Period

9.2 years

First QC Date

March 18, 2024

Last Update Submit

September 1, 2025

Conditions

Keywords

Coronary artery diseaseAcute coronary syndromeMyocardial infarctionSex characteristicsHormonesInflammation

Outcome Measures

Primary Outcomes (3)

  • Mortality

    Mortality at 30 days,1 year and 5 years, and relation to sex hormone/menstrual status/inflammatory profile

    30 days/1 year/5 years

  • Re-admission

    Re-admission rates post revascularization and relation to sex hormone/menstrual status/inflammatory profile

    30 days/1 year/5 years

  • MACE

    MACE post revascularisation and relation to sex hormone/menstrual status/inflammatory profile

    30 days/1 year/5 years

Secondary Outcomes (2)

  • Relationship with specific MI types

    30 days/1 year/5 years

  • Relationship with inflammation

    30 days/1 year/5 years

Eligibility Criteria

Age16 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All patients attending Barts Heart Centre with chest pain

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Barts Health NHS Trust

London, United Kingdom

RECRUITING

Related Publications (3)

  • Lee MT, Mahtta D, Ramsey DJ, Liu J, Misra A, Nasir K, Samad Z, Itchhaporia D, Khan SU, Schofield RS, Ballantyne CM, Petersen LA, Virani SS. Sex-Related Disparities in Cardiovascular Health Care Among Patients With Premature Atherosclerotic Cardiovascular Disease. JAMA Cardiol. 2021 Jul 1;6(7):782-790. doi: 10.1001/jamacardio.2021.0683.

    PMID: 33881448BACKGROUND
  • Shabbir A, Rathod KS, Khambata RS, Ahluwalia A. Sex Differences in the Inflammatory Response: Pharmacological Opportunities for Therapeutics for Coronary Artery Disease. Annu Rev Pharmacol Toxicol. 2021 Jan 6;61:333-359. doi: 10.1146/annurev-pharmtox-010919-023229. Epub 2020 Oct 9.

    PMID: 33035428BACKGROUND
  • Rathod KS, Jones DA, Jain AK, Lim P, MacCarthy PA, Rakhit R, Lockie T, Kalra S, Dalby MC, Malik IS, Whitbread M, Firoozi S, Bogle R, Redwood S, Cooper J, Gupta A, Lansky A, Wragg A, Mathur A, Ahluwalia A. The influence of biological age and sex on long-term outcome after percutaneous coronary intervention for ST-elevation myocardial infarction. Am J Cardiovasc Dis. 2021 Oct 25;11(5):659-678. eCollection 2021.

Biospecimen

Retention: SAMPLES WITHOUT DNA

Plasma samples from human blood

MeSH Terms

Conditions

Coronary Artery DiseaseMyocardial InfarctionAcute Coronary SyndromeAtherosclerosisInflammation

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosis

Study Officials

  • Krishnaraj Rathod, MBBS PhD

    Queen Mary University of London

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Krishnaraj Rathod, MBBS PhD

CONTACT

Amrita Ahluwalia, BSc PhD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Target Duration
1 Year
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 18, 2024

First Posted

March 25, 2024

Study Start

November 21, 2023

Primary Completion (Estimated)

January 31, 2033

Study Completion (Estimated)

January 31, 2033

Last Updated

September 8, 2025

Record last verified: 2025-09

Locations