ENHANCE- Establishing Natural History in an Advanced New CF Care Era

Cystic Fibrosis Clinical Trial

Official title:

Establishing Natural History in an Advanced New CF Care Era

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT05986045
• Other study ID #: ENHANCE
• Status: Not yet recruiting
• Start date: October 2023
• Est. completion date: September 30, 2028

Study information

• Verified date: July 2023
• Source: Royal College of Surgeons, Ireland
• Contact: Karen Lester, PhD
• Phone: (01) 4096500
• Email: karenlester[@]rcsi.com
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

Measured outcomes for people with CF have improved dramatically over the last 20 years, even prior to the widespread introduction of cystic fibrosis transmembrane conductance regulator (CTFR) modulator treatments. The outlook for children with CF has improved significantly, with longer predicted survival and a lower likelihood of morbidity. This has accelerated recently. These changes have occurred within a short period of time, and there is much that we now do not understand about disease progression in children with CF and how this differs from children without CF. CF is an area which is fortunate to have well-developed and successful disease registries. CF registries have provided significant amounts of very useful data to guide improvement in treatment and outcomes over many decades. The power of registries comes from the collection of a well-defined set of important outcome measures in very large numbers of people over many years.

The outcome measures collected routinely in clinical care, which form part of the registries, are helpful in monitoring moderate-advances and symptomatic disease in people with CF. CF registries however do not tend to collect tomography(CT) scores, lung clearance index(LCI) or indeed repeated collection of biomarkers of disease activity such as sweat chloride which are increasingly relevant in an era of modulator therapies and reducing burden of symptomatic disease. We perceive an urgent need to complement registry data, cataloguing the changing natural history if early childhood CF by proactively collecting and curating sensitive, meaningful outcome data in a large cohort of children during this new era in Ireland and the UK.

The prevalence, presentation and natural history of disease manifestation of CF in young children will change significantly in the next decade with advances in the understanding and treatment of CF, including the use of therapies aimed at CFTR function. ENHANCE provides an opportunity to study these changes in real-time and in ways that are relevant to the CF community.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 550
• Est. completion date: September 30, 2028
• Est. primary completion date: September 30, 2028
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 1 Month to 5 Years

Eligibility

Inclusion Criteria:

Children with CF attending one of the study centres and fulling one of the following:

• Newborn infant diagnoses with cystic fibrosis through newborn screening (excludes children with an uncertain diagnosis), or having 2 documented CF disease causing mutations.

• Children with CF (sweat chloride>60mmol/L or 2 CF disease causing mutations) aged 0-6 at study initiation

• Healthy control infants without CF

Exclusion Criteria:

• Children or their parents not willing or able to complete with study procedures or assessments.

• Co-morbidities in groups 1 and 2, unrelated to CF, that in the opinion of the investigator would substantially impact on study measurements and unduly affect the veracity of the outcome data, for example a diagnosis of inflammatory bowel disease or extreme prematurity.

• Children in the control group who are carriers of CFTR mutations or have chronic medical or GI/Liver conditions that in the opinion of the investigator would unduly affect the veracity of the outcome data.

• We will not exclude someone who subsequently joins a CF Investigational drug trial if they are happy to continue, but if possible, will time their annual ENHANCE data collection to fall outside the time period of any experimental study drug administration

Related Conditions & MeSH terms

• Cystic Fibrosis

Intervention

Other:
• Quality of Life
ENHANCE will collect natural history on all children with cystic fibrosis who are enrolled over a 5 year period

Locations

Country	Name	City	State
n/a

Sponsors (16)

Lead Sponsor

Collaborator

Royal College of Surgeons, Ireland

Alder Hey Children's NHS Foundation Trust, Belfast Health and Social Care Trust, Cardiff and Vale University Health Board, Cork University Hospital, Erasmus University Rotterdam, Manchester University NHS Foundation Trust, Massachusetts General Hospital, Medizinische Hochschule Brandenburg Theodor Fontane, Newcastle-upon-Tyne Hospitals NHS Trust, NHS Lothian, Royal Brompton & Harefield NHS Foundation Trust, Teagasc, The Hospital for Sick Children, University College Hospital Galway, University Hospital of Limerick

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	1. The incidence, prevalence and progression of structural lung disease	Spirometry-controlled Computed Tomography	60 Months
Primary	2. The long-term natural history of pulmonary function and ventilation homogeneity.	Spirometry, Multiple Breath Washout	60 Months
Primary	3. The incidence, prevalence and longitudinal progression of CF liver disease.	Liver Ultrasound, Liver Function Tests	60 Months
Primary	4. The prevalence, natural history and progression of exocrine pancreatic dysfunction	Faecal Elastase Analysis	60 Months
Primary	5. The longitudinal natural history of gastrointestinal symptoms, inflammation and the gut microbiome compared to a healthy control population	Microbiome Analysis, Identification of inflammatory markers, Abdominal Symptom Scores	60 Months
Primary	6. The longitudinal natural history of annual sweat chloride levels in infants and children of different ages, the influence of different treatments on this and its association with other outcomes	Sweat chloride	60 Months
Primary	7. The longitudinal natural history of mental health outcomes in children with CF compared to controls.	Mental Health Quality Of Life Questionnaires	60 Months