InvEstigating oeStrogen Signalling and the Effect upoN the exTracelluar Matrix In pAtients With Obstructive Lung Disease
invEstigating oeStrogen Signalling and the Effect upoN the exTracelluar Matrix In pAtients With Obstructive Lung Disease
Guy's and St Thomas' NHS Foundation Trust
100 participants
Dec 1, 2024
OBSERVATIONAL
Conditions
Summary
This study aims to understand the role of oestrogen in patients with asthma and Chronic Obstructive Pulmonary Disorder (COPD). Therefore, what is the effect of oestrogen in these participants compared to controls (those without disease). The study hypothesises that oestrogen loss in patients with asthma and COPD causes accelerated lung function decline and changes to lung structure. It will investigate if this is mediated by inflammation, immune host response or elastin and collagen changes. It is an observational prospective cohort study aiming to recruit healthy controls, and people with asthma or COPD), and/or the menopause.
Eligibility
Inclusion Criteria4
- Men and women aged \> 18 years.
- For female participants: pre-menopausal, peri-menopausal and post-menopausal women can all be included.
- Participants willing and able to give informed consent for participation in the study.
- Healthy controls \<10 pack year history (participants without Asthma or COPD).
Exclusion Criteria8
- Known or suspected current pulmonary tuberculosis, HIV (human immunodeficiency virus), Hepatitis B Virus, Hepatitis C Virus.
- Alcohol or recreational drug abuse, is defined as when the use is harmful as per NHS definition.
- History of psychiatric, medical, or surgical disorders.
- Pregnant
- Unable to provide written informed consent
- History of advanced medical conditions with an expected prognosis of \< 3 years.
- Patients with a history of active cancer.
- Patients on long term oxygen (ambulatory oxygen).
Interventions
No Intervention
Locations(1)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT06713512