A Comparative Study Between Early Onset Colorectal Cancer and Late Onset Colorectal Cancer Patients
EOrOS
Early-Onset Colorectal Cancer Versus Late-Onset Colorectal Cancer: a Prospective Observational Cohort Study to Explore the Clinical, Sociodemographic, Genetic, and Molecular Characteristics Associated With Adverse Oncological Outcomes (
1 other identifier
observational
340
1 country
1
Brief Summary
This study aims to investigate the clinical, socioeconomic, behavioral, genetic, and molecular factors characterizing Early Onset Colorectal Cancer (EOCRC) patients compared with Late Onset Colorectal Cancer (LOCRC) patients
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2023
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 30, 2023
CompletedFirst Submitted
Initial submission to the registry
March 18, 2024
CompletedFirst Posted
Study publicly available on registry
March 22, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
October 30, 2027
March 25, 2024
March 1, 2024
3.1 years
March 18, 2024
March 22, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Incidence rate ratio of colorectal cancer recurrence
Incidence rate ratio of 24-month colorectal cancer recurrence- defined as any radiological or endoscopic evidence of local recurrence or distal metastasis after the index surgery in stage I-III patients- between the study cohorts
24 months after surgery
Secondary Outcomes (4)
Correlation between lifestyle and incidence rate of colorectal cancer recurrence
24 months after surgery
Correlation between genetic profile and incidence rate of colorectal cancer recurrence
24 months after surgery
Correlation between molecular profile and incidence rate of colorectal cancer recurrence
24 months after surgery
Correlation between socioeconomic characteristics and incidence rate of colorectal cancer recurrence
24 months after surgery
Study Arms (2)
Early Onset Colorectal Cancer (EOCRC)
Patients aged less or equal to 49 years old at the time of colorectal cancer diagnosis
Late Onset Colorectal Cancer (LOCRC)
Patients aged more or equal to 50 years old at the time of colorectal cancer diagnosis
Interventions
Questionnaires compilation and sample collection
Eligibility Criteria
The study will include adult patients with a proven diagnosis of stage I-III colorectal adenocarcinoma, scheduled for elective curative cancer resection.
You may qualify if:
- Patients with a proven diagnosis of colorectal adenocarcinoma, as reported by the staging histological biopsies.
- Patients with a preoperative staging I-III.
- Patients scheduled for elective curative colorectal resection.
- Patients with rectal cancer who underwent neoadjuvant therapy can be included in the study.
- Patients able and willing to comply with the protocol requirements (samples' collection and questionnaires' compilation).
You may not qualify if:
- Patients with metastatic disease at diagnosis.
- Patients requiring an emergent procedure.
- Patients undergoing palliative surgery (for example, fecal diversion).
- Patients with a surgical indication for benign lesions (for example, adenoma or dysplasia).
- Patients with an intraoperative finding of a lesion other than adenocarcinoma will be withdrawn from the study.
- Patients with an intraoperative finding of distal metastasis or peritoneal carcinosis will be withdrawn from the study.
- Patients with a concomitant diagnosis of Inflammatory Bowel Disease.
- Patients with a known genetic syndrome (for example, Lynch syndrome or Familial Adenomatous Polyposis).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
IRCCS Humanitas Research Hospital
Rozzano, MI, 20089, Italy
Biospecimen
Serum samples collected before the surgical intervention, and six, twelve, and twenty-four months after surgery; fresh tumor sample collected at surgery; Formalin-Fixed Paraffin-Embedded (FFPE) tumor collected at surgery
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Antonino Spinelli, MD, PhD
IRCCS Huamanitas Research Hospital
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 18, 2024
First Posted
March 22, 2024
Study Start
November 30, 2023
Primary Completion (Estimated)
December 31, 2026
Study Completion (Estimated)
October 30, 2027
Last Updated
March 25, 2024
Record last verified: 2024-03
Data Sharing
- IPD Sharing
- Will not share