Predicting Local and Distant Recurrence in T1 Colorectal Cancer
T1CR
Predicting Recurrence After Curative-Intent Resection of T1 Colorectal Cancer With Transcriptomics
1 other identifier
observational
138
3 countries
3
Brief Summary
Tumor recurrence significantly affects survival rates following the local resection of submucosal colorectal cancers (T1 CRC). Despite this, there are currently no reliable biomarkers established to predict recurrence in T1 CRC. This study seeks to improve the prediction of recurrence-free survival in individuals who have survived T1 CRC.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Mar 2023
Typical duration for all trials
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 15, 2023
CompletedFirst Submitted
Initial submission to the registry
March 11, 2024
CompletedFirst Posted
Study publicly available on registry
March 18, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 15, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2025
CompletedJuly 3, 2025
July 1, 2025
2.3 years
March 11, 2024
July 1, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Recurrence-free Survival
Time from curative-intent resection to the development of recurrence (or death)
Up to 60 months
Study Arms (4)
T1 Colorectal Cancer, With Recurrence (Training)
Survivors of T1 colorectal cancer who developed recurrent colorectal cancer within 36 months from primary tumor treatment, in the first cohort
T1 Colorectal Cancer, Without Recurrence (Training)
Survivors of T1 colorectal cancer who did not develop recurrent colorectal cancer within 36 months from primary tumor treatment, in the first cohort
T1 Colorectal Cancer, With Recurrence (Validation)
Survivors of T1 colorectal cancer who developed recurrent colorectal cancer within 36 months from primary tumor treatment, in the second cohort
T1 Colorectal Cancer, Without Recurrence (Validation)
Survivors of T1 colorectal cancer who did not develop recurrent colorectal cancer within 36 months from primary tumor treatment, in the second cohort
Interventions
A panel of microRNA and messenger RNA, whose expression level is tested in macro-dissected formalin-fixed and paraffin-embedded (FFPE) samples derived from the primary tumor, with reverse transcriptase quantitative polymerase chain reaction (RT-qPCR)
Eligibility Criteria
Two cohorts of patients with T1 colorectal cancer
You may qualify if:
- Stage I, pT1 colorectal cancer (TNM classification, 8th edition).
- Received standard diagnostic, staging, and stage-specific curative-intent resection (endoscopic or surgical, as per local guidelines).
You may not qualify if:
- Lack of informed consent.
- Induction of neoadjuvant systemic therapy before colorectal cancer resection.
- Synchronous colorectal and non-colorectal cancer diagnosed at or before surgery.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
City of Hope Medical Center
Duarte, California, 91010, United States
Tokushima University
Tokushima, Japan
Barcelona University
Barcelona, Spain
Related Publications (29)
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PMID: 30797795RESULTOzawa T, Kandimalla R, Gao F, Nozawa H, Hata K, Nagata H, Okada S, Izumi D, Baba H, Fleshman J, Wang X, Watanabe T, Goel A. A MicroRNA Signature Associated With Metastasis of T1 Colorectal Cancers to Lymph Nodes. Gastroenterology. 2018 Mar;154(4):844-848.e7. doi: 10.1053/j.gastro.2017.11.275. Epub 2017 Dec 2.
PMID: 29199088RESULTWada Y, Shimada M, Murano T, Takamaru H, Morine Y, Ikemoto T, Saito Y, Balaguer F, Bujanda L, Pellise M, Kato K, Saito Y, Ikematsu H, Goel A. A Liquid Biopsy Assay for Noninvasive Identification of Lymph Node Metastases in T1 Colorectal Cancer. Gastroenterology. 2021 Jul;161(1):151-162.e1. doi: 10.1053/j.gastro.2021.03.062. Epub 2021 Apr 2.
PMID: 33819484RESULTMiyazaki K, Wada Y, Okuno K, Murano T, Morine Y, Ikemoto T, Saito Y, Ikematsu H, Kinugasa Y, Shimada M, Goel A. An exosome-based liquid biopsy signature for pre-operative identification of lymph node metastasis in patients with pathological high-risk T1 colorectal cancer. Mol Cancer. 2023 Jan 6;22(1):2. doi: 10.1186/s12943-022-01685-8.
PMID: 36609320RESULTNoma T, Saez de Gordoa K, Daca-Alvarez M, Miyazaki K, Wada Y, Mannucci A, Onoyama T, Shimada M, Cuatrecasas M, Bujanda L, Pellise M, Goel A; part of the EpiT1 Consortium. A machine learning-based transcriptomic signature for predicting tumor recurrence after curative resection in T1 colorectal cancer: a retrospective multicenter cohort study (The Tw1CE trial). Int J Surg. 2026 Jan 28. doi: 10.1097/JS9.0000000000004690. Online ahead of print.
PMID: 41604539DERIVED
Biospecimen
Formalin-fixed, paraffin-embedded slide from the primary tumor
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ajay Goel, PhD
City of Hope Medical Center
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 11, 2024
First Posted
March 18, 2024
Study Start
March 15, 2023
Primary Completion
June 15, 2025
Study Completion
June 30, 2025
Last Updated
July 3, 2025
Record last verified: 2025-07