NCT04788368

Brief Summary

All early colorectal cancers (T1-T2) treated in the Region Västra Götaland from 2007-2020 will be evaluated. To establish the extent to which early colorectal cancers have been treated with local excision? How have treatment strategies changed over time? The study will provide information on where these patients have been treated in the Region Västra Götaland. During the study period, ESD was introduced as a treatment modality, and it will investigated how this may have influenced treatment strategies for complex adenomas. Clinical outcome measures will include recurrence rates and re-intervention rates for the respective treatments. Possible areas of improvement will be identified and determine if evidence based and best practice guidelines are met with the current treatment strategies in Region Västra Götaland.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2021

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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 1, 2021

Completed
4 days until next milestone

First Submitted

Initial submission to the registry

March 5, 2021

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 9, 2021

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2021

Completed
Last Updated

November 7, 2022

Status Verified

November 1, 2022

Enrollment Period

10 months

First QC Date

March 5, 2021

Last Update Submit

November 4, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • Pathological clear margins

    Pathological examination of the specimen showing free margins

    1-2 months after surgery

  • Complications after surgery

    Complications graded using the Clavien Dindo classification

    90 days after surgery

Study Arms (3)

Patients treated with TEM - transanala microsurgery

Early rectal cancer treated with TEM - full thickness resection

Procedure: Surgical resection

Patients treated with ESD

Early rectal cancer treated with the endoscopic treatment ESD - endoscopic submucosal resection

Procedure: Surgical resection

Patients treated with EMR

Early rectal cancer treated with the endoscopic treatment EMR - endoscopic mucosal resection

Procedure: Surgical resection

Interventions

Surgical resection with either of the above mentioned techniques

Patients treated with EMRPatients treated with ESDPatients treated with TEM - transanala microsurgery

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients with rectal cancer treated with a local resection

You may qualify if:

  • Rectal cancer resected by local resection

You may not qualify if:

  • All other types of resection or treatment for rectal cancer

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sahlgrenska University Hospital

Gothenburg, Sweden

Location

MeSH Terms

Conditions

Rectal Neoplasms

Condition Hierarchy (Ancestors)

Colorectal NeoplasmsIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesIntestinal DiseasesRectal Diseases

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
OTHER
Target Duration
2 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

March 5, 2021

First Posted

March 9, 2021

Study Start

March 1, 2021

Primary Completion

December 31, 2021

Study Completion

December 31, 2021

Last Updated

November 7, 2022

Record last verified: 2022-11

Data Sharing

IPD Sharing
Will not share

Locations