Clinical trial

A Randomized, Controlled Trial of the Effectiveness of Whole Genome Sequencing Versus Whole Exome Sequencing for Screening Patients With Congenital Diarrhea and Enteropathy (CODESeq)

Name
WGS_CODE_01
Description
This study will seek to determine if whole genome sequencing (WGS) improves diagnostic rates, and outcomes for congenital diarrhea and enteropathy (CODE) patients. The investigator will enroll 180 patients in a randomized controlled study to either WGS or whole exome sequencing (WES). This study is designed to evaluate whether CODE patients would benefit from WGS guided precision medicine.
Trial arms
Trial start
2024-05-01
Estimated PCD
2025-10-01
Trial end
2025-12-01
Status
Recruiting
Treatment
Whole genome sequencing
Genomic sequencing and molecular diagnostic results
Arms:
Whole genome sequencing
Whole exome sequencing
Genomic sequencing and molecular diagnostic results
Arms:
Whole exome sequencing
Size
180
Primary endpoint
Diagnostic rates between WGS and WES
Within approximately 60 days of enrollment
Eligibility criteria
Inclusion Criteria: * Patients with chronic diarrhea lasting greater than 2 months * Patients with consent from parents or legal guardians * Biological relative of a patient enrolled in this study. Exclusion Criteria: * Chronic diarrhea caused by specific infections, i.e. CMV, Clostridioides difficile * Chronic diarrhea with necrotizing enterocolitis, short bowel syndrome * Functional diarrhea * Patients with previously confirmed monogenic diarrhea * Patients with poor compliance
Protocol
{'studyType': 'INTERVENTIONAL', 'phases': ['NA'], 'designInfo': {'allocation': 'RANDOMIZED', 'interventionModel': 'PARALLEL', 'primaryPurpose': 'DIAGNOSTIC', 'maskingInfo': {'masking': 'DOUBLE', 'whoMasked': ['PARTICIPANT', 'OUTCOMES_ASSESSOR']}}, 'enrollmentInfo': {'count': 180, 'type': 'ESTIMATED'}}
Updated at
2024-05-16

1 organization

2 products

3 indications

Indication
Diarrhea
Indication
Cerebral Palsy
Indication
Enteropathy