Monitoring of Minimal Residual Disease (MRD) in Selected Patients With Colorectal Cancer (Stages II-IV) Using Analysis of Circulating Tumor DNA (ctDNA) by the ddPCR Method

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Record identity and dates

Source

ClinicalTrials.gov

Source record ID

NCT07895459

Title field or adapter rule

{'original_value': 'Monitoring of Minimal Residual Disease (MRD) in Selected Patients With Colorectal Cancer (Stages II-IV) Using Analysis of Circulating Tumor DNA (ctDNA) by the ddPCR Method', 'source_field': 'protocolSection.identificationModule.officialTitle'}

Ingested At

2026-11-01T01:03:09.739398+00:00

Published At

2026-10-28T00:00:00+00:00

Record Updated At

2026-10-28

Source Retrieved At

2026-11-01T01:03:09.151179+00:00

Timestamp Basis

ClinicalTrials.gov API/RSS response retrieval timestamp recorded by Dossier adapter

Date limitation

ClinicalTrials.gov API/RSS response retrieval timestamp recorded by Dossier adapter

Fields recorded by this source

protocolSection.conditionsModule.conditions

["Colorectal Neoplasms", "Colorectal Cancer (Diagnosis)", "Minimal Residual Disease"]

protocolSection.statusModule.lastUpdatePostDateStruct

{"date": "2026-10-28", "type": "ACTUAL"}

protocolSection.identificationModule.nctId

"NCT07895459"

protocolSection.identificationModule.officialTitle

"Monitoring of Minimal Residual Disease (MRD) in Selected Patients With Colorectal Cancer (Stages II-IV) Using Analysis of Circulating Tumor DNA (ctDNA) by the ddPCR Method"

protocolSection.statusModule.overallStatus

"RECRUITING"

protocolSection.designModule.phases

["NA"]

protocolSection.statusModule.resultsFirstPostDateStruct

null

Study condition terms

• Colorectal Neoplasms (protocolSection.conditionsModule.conditions)
• Colorectal Cancer (Diagnosis) (protocolSection.conditionsModule.conditions)
• Minimal Residual Disease (protocolSection.conditionsModule.conditions)

Interventions recorded in this study

• {'armGroupLabels': ['CRC Patient Cohort'], 'description': 'Peripheral blood sampling for ctDNA isolation and subsequent KRAS mutation detection (G12, G13) via ddPCR. This is an observational procedure for MRD monitoring and not a therapeutic intervention.', 'name': 'Blood draw for ctDNA analysis', 'type': 'DIAGNOSTIC_TEST'} (protocolSection.armsInterventionsModule.interventions[])

An intervention appearing in a study record does not establish an effect or an approved use.

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