Preventive Dendritic Cell Vaccination for Lynch Syndrome Carriers

NCT07609901 · Status: NOT_YET_RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 372

Last updated 2026-05-27

No results posted yet for this study

Summary

The primary objective is to assess the effect of vaccination with neopeptide-loaded dendritic cells on disease-free survival (DFS) compared to placebo in LS subjects who are known to be carrier of a germline MMR-gene mutation with no signs of disease.

Conditions

Interventions

BIOLOGICAL

Arm A: DC vaccination

Subjects in the DC vaccination arm will receive a maximum of 2 cycles each consisting of 3 DC injections intranodally (3-7x10\^6 DC)

BIOLOGICAL

Arm B: Placebo vaccination

Subjects in the placeb vaccination arm will receive a maximum of 2 cycles each consisting of 3 placebo injections intranodally (3-7x10\^6 DC)

Sponsors & Collaborators

  • Dutch National Health Care Institute

    collaborator OTHER
  • Radboud University Medical Center

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
35 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-10-01
Primary Completion
2032-10-01
Completion
2032-10-01

Countries

  • Netherlands

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07609901 on ClinicalTrials.gov