NCT04404777

Brief Summary

The aim of this retrospective national registry study is to validate the reporting of local recurrence in the registry. Another aim is to identify preoperative risk factors for local recurrence. This can in turn indicate the need for a more intense follow-up. The treatment of local recurrence, including the impact of the multidisciplinary team conference (MDT) and the surgical procedure and the referral pathways of local recurrences will also be determined. We aim to evaluate treatment outcome after local recurrence for patients operated or treated between 2007-2018.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
12,000

participants targeted

Target at P75+ for all trials

Timeline
13mo left

Started Jul 2022

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
active not recruiting

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 Progress78%
Jul 2022Jun 2027

First Submitted

Initial submission to the registry

May 24, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 28, 2020

Completed
2.1 years until next milestone

Study Start

First participant enrolled

July 1, 2022

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2023

Completed
3.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2027

Expected
Last Updated

June 17, 2025

Status Verified

June 1, 2025

Enrollment Period

1.1 years

First QC Date

May 24, 2020

Last Update Submit

June 12, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Number of local recurrences

    Between 2007-2018

  • 3 year survival

    3 years

Secondary Outcomes (4)

  • Percentage R0 resection after local recurrence

    1-2 months after initiated treatment

  • MDT effect on treatment of local recurrence

    1-3 months after diagnosis of recurrence

  • Reported metastases

    5 years

  • MRI features at primary diagnosis and relation to recurrence

    2 months

Study Arms (1)

Patients with local recurrence

Procedure: Treatment for local recurrence with surgery or other treatments

Interventions

All types of treatment for local recurrence will be evaluated

Patients with local recurrence

Eligibility Criteria

Age18 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

All patients treated in Sweden with a curative intent in 2007-2018 will be included. The number of recurrences, patterns of recurrence and outcome after treatment will be evaluated

You may qualify if:

  • Rectal cancer with a curative intent

You may not qualify if:

  • Rectal cancer without curative intent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dept. of Surgery, Sahlgrenska University Hospital/Ostra

Gothenburg, SE 416 85, Sweden

Location

MeSH Terms

Conditions

Rectal Neoplasms

Interventions

TherapeuticsSurgical Procedures, Operative

Condition Hierarchy (Ancestors)

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

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Target Duration
3 Years
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PI

Study Record Dates

First Submitted

May 24, 2020

First Posted

May 28, 2020

Study Start

July 1, 2022

Primary Completion

August 1, 2023

Study Completion (Estimated)

June 1, 2027

Last Updated

June 17, 2025

Record last verified: 2025-06

Locations