Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Withdrawn No phase listed Observational

Circulating Tumor DNA to Monitor the Efficacy of Total Neoadjuvant Therapy for Rectal Cancer

ClinicalTrials.gov ID: NCT05356585

Public ClinicalTrials.gov record NCT05356585. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 2, 2026, 3:48 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to use the SignateraTm assay created from rectal tumor biopsies to monitor participants' blood for fragments of DNA shed by tumor cells. The tumor DNA fragments are referred to as circulating tumor DNA, or ctDNA for short.

Study identification

NCT ID
NCT05356585
Recruitment status
Withdrawn
Study type
Observational
Phase
Not listed
Enrollment
Not listed

Conditions and interventions

Interventions

Genetic

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Dec 29, 2023
Primary completion
Jun 29, 2024
Completion
Jun 29, 2024
Last update posted
Apr 11, 2024

2023 – 2024

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Cleveland Clinic Taussig Cancer Institute, Case Comprehensive Cancer Center Cleveland Ohio 44195

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05356585, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Apr 11, 2024 · Synced Sep 2, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05356585 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →