MedPath

MUTYH-associated Polyposis

Not Applicable
Conditions
MutYH-associated Polyposis
Interventions
Genetic: Sanger sequencing method
Registration Number
NCT03847532
Lead Sponsor
State Scientific Centre of Coloproctology, Russian Federation
Brief Summary

This is single-center, prospective, non-randomized study

Detailed Description

The study will include patients with more than 3 polyps, without mutations in the APC gene. Using molecular genetic research methods (polymerase chain reaction, SSCP, sequencing by Sanger method) mutations in the MutYH gene will be studied. For all patients with mutations in the MutYH gene, an optimal diagnostic algorithm will be developed. The significance of monoallelic mutations in the MutYH gene will be determined. Clinical monitoring will be defined. Optimal amount of surgical intervention will be suggested.

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
25
Inclusion Criteria
  1. patients with multiple colon polyps (n polyps = 4+)
  2. patient consent to participate in the study
Exclusion Criteria
  1. presence of mutations in the APC gene
  2. patient's refusal to participate in the study

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Control sampleSanger sequencing methodPatients who did not have colon polyps
Patients with multiple colon polypsSanger sequencing methodNumber of polyps from 4+
Patients with mutations in the MutYH-geneSanger sequencing methodPatients with established diagnosis of MutYH-associated polyposis with monoallelic and biallelic mutations in the MutYH-gene
Primary Outcome Measures
NameTimeMethod
Patients with germIine mutations in MutYHfrom 0 to 6 months

number of patients with monoallelic and biallelic mutations in the MutYH-gene

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

State Scientific Centre of Coloproctology

🇷🇺

Moscow, Russian Federation

© Copyright 2025. All Rights Reserved by MedPath