The GEOLynch Cohort Study

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18-80
SponsorWageningen University

About this trial

The GEOLynch cohort study has been established to investigate the influence of genetic, environmental and other factors on tumour risk in persons with Lynch syndrome.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

Persons with a known mutation in a gene that causes Lynch syndrome, i.e. with an inherited monoallelic pathogenic germline mutation in either the MLH1, MSH2, MSH6, PMS2 or EPCAM gene.

Aged between 18 and 80 years at inclusion.

Disqualifiers

Additional carrier of another hereditary colon cancer predisposition syndrome (e.g. FAP)

(Chronic) Inflammatory bowel disease

Non-Dutch speaking

Dementia or another mental condition that makes it impossible to fill out questionnaires

Trial population

Men and women aged 18 to 80 years with Lynch syndrome who do or do not have a (previous) cancer diagnosis.

Trial design

Design model

Cohort

Time perspective

Other

Treatments tested in this trial

  • No intervention, observational study.

    Other intervention

Treatment groups

1,000 Participants
are divided into 1 treatment group
Group A: Persons with Lynch syndrome1 intervention

Trial outcomes

Primary outcomes

1

Colorectal tumour diagnoses

All diagnosed colorectal adenomas and carcinomas described in paticipants' medical reports and/or pathology reports.

Time frame
Diagnoses before and after study inclusion will be assessed approximately every 2 years until study completion by regularly reviewing medical reports and/or pathology reports.
2

Endometrial cancer diagnoses

All diagnosed endometrial cancers described in participants' medical reports and/or pathology reports.

Time frame
Diagnoses before and after study inclusion will be assessed approximately every 2 years until study completion by regularly reviewing medical reports and/or pathology reports.
3

Overall cancer diagnoses

All diagnosed cancer types described in participants' medical reports and/or pathology reports.

Time frame
Diagnoses before and after study inclusion will be assessed approximately every 2 years until study completion by regularly reviewing medical reports and/or pathology reports.

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Wageningen University

Lead sponsor

Wereld Kanker Onderzoek Fonds

Collaborator

Dutch Cancer Society

Collaborator

Funding: Biobanking and BioMolecular resources Research Infrastructure The Netherlands

Collaborator