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Trial Title: Molecular, Pathologic and MRI Investigation of the Prognostic and Redictive Importance of Extramural Venous Invasion in Rectal Cancer (MARVEL) Trial

NCT ID: NCT01995942

Condition: Adenocarcinoma
Rectal Diseases
Colorectal Neoplasms
Adenocarcinoma, Mucinous
Carcinoma
Neoplasms, Glandular and Epithelial
Neoplasms by Histologic Type
Neoplasms
Neoplasms, Cystic, Mucinous, and Serous
Intestinal Neoplasms
Gastrointestinal Neoplasms
Digestive System Neoplasms
Neoplasms by Site
Digestive System Diseases
Gastrointestinal Diseases
Intestinal Diseases

Conditions: Official terms:
Neoplasms
Adenocarcinoma
Rectal Neoplasms
Colorectal Neoplasms
Gastrointestinal Neoplasms
Digestive System Neoplasms
Neoplasms by Site
Neoplasms by Histologic Type
Intestinal Neoplasms
Neoplasms, Glandular and Epithelial
Neoplasms, Cystic, Mucinous, and Serous
Adenocarcinoma, Mucinous
Gastrointestinal Diseases
Digestive System Diseases
Intestinal Diseases
Rectal Diseases

Conditions: Keywords:
Rectal Cancer
EMVI
Extramural Venous Invasion
Microarray
Biomarker
mrEMVI
Tumour Regression Grade
Cancer
Circumferential Resection Margin
CRM
MRI
Radiology
Surgery
Pathology

Study type: Observational

Overall status: Unknown status

Study design:

Time perspective: Prospective

Summary: Extramural venous invasion (EMVI) is the spread of microscopic tumour cells into the veins around the tumour. Rectal cancer treatment has improved greatly over recent years. However, it is important for us to learn as much about the tumours as possible in order to develop newer therapies. Current treatments may benefit from new genetic information relating to the cancer. We hope to identify genetic differences in certain types of rectal cancer which will allow future treatments.

Detailed description: Neoadjuvant chemoradiotherapy (CRT) is widely accepted as beneficial to selected patients in terms of decreased risk of local recurrence and overall survival. Current management of rectal cancer involves risk stratification through pre-operative staging leading to formulation of treatment strategy. Very little is known about the long-term outcomes and response to CRT on MRI detected extramural venous invasion (mrEMVI). Although mrEMVI is accepted as a marker of poor prognosis, whether it has a predictive value and should be specifically treated is not known. Molecular and genetic profiling provides us with an opportunity to understand the underlying mechanisms which govern clinical behaviour in rectal cancer. Using high-throughput technology such as tissue microarray analysis allows large-scale analysis of specimens in a relatively short amount of time. It offers the ability to compare the molecular profiles of different subtypes of rectal cancer such as mrEMVI-positive and -negative tumours and whether any changes are observed following CRT. This can then be correlated with clinical behaviour over the medium and long-term with regards to local recurrence, distant metastases and overall survival. This study will identify important differences between key rectal cancer tumour subtypes. Identification of reliable pathological markers of EMVI pathways (from both the primary tumour sample, but more importantly from the pre-operative biopsies) has real potential for taking us a step closer to more personalised management of rectal cancer by establishing prognostic biomarkers reflective of disease type, but also through the underlying biology that may be highlighted (with its promise of therapeutic translation).

Criteria for eligibility:

Study pop:
Patients aged over 18 years of age presenting with adenocarcinoma of the rectum. This will be diagnosed on colonoscopy and/or biopsy and MRI, and treatment strategy will include pre-operative CRT followed by surgery.

Sampling method: Non-Probability Sample
Criteria:
Inclusion Criteria: 1. Locally advanced primary rectal cancer (requiring pre-operative treatment); diagnosed on tissue biopsy 2. Adult patients - over 18 years 3. Able to undergo curative (TME) surgery 4. Able to undergo MRI and CT with relevant contrast agent 5. Able to undergo LCRT Exclusion Criteria 1. Metastatic disease at presentation 2. Emergency diagnosis/treatment 3. Unable to undergo staging (MRI and CT) or treatment procedures (LCRT/surgery)

Gender: All

Minimum age: 18 Years

Maximum age: N/A

Healthy volunteers: No

Locations:

Facility:
Name: Peterborough City Hospital

Address:
City: Peterborough
Zip: PE3 9GZ
Country: United Kingdom

Facility:
Name: Leighton Hospital

Address:
City: Crewe
Zip: CW1 4QJ
Country: United Kingdom

Facility:
Name: Royal Cornwall Hospital

Address:
City: Truro
Zip: TR1 3LQ
Country: United Kingdom

Facility:
Name: Derriford Hospital

Address:
City: Plymouth
Zip: PL6 8DH
Country: United Kingdom

Facility:
Name: Poole Hospital

Address:
City: Poole
Zip: BH15 2JB
Country: United Kingdom

Facility:
Name: University Hospital Southampton NHS Foundation Trust

Address:
City: Southampton
Zip: SO16 6YD
Country: United Kingdom

Facility:
Name: North Manchester General Hospital

Address:
City: Crumpsall
Zip: M8 5RB
Country: United Kingdom

Facility:
Name: University Hospital of South Manchester

Address:
City: Wythenshawe
Zip: M23 9LT
Country: United Kingdom

Facility:
Name: Kings Mill Hospital

Address:
City: Sutton-in-Ashfield
Zip: NG17 4JL
Country: United Kingdom

Facility:
Name: Queen's Hospital, Burton Upon Trent

Address:
City: Burton-on-Trent
Zip: Burton-on-Trent
Country: United Kingdom

Facility:
Name: Royal Surrey County Hospital

Address:
City: Guildford
Zip: GU2 7XX
Country: United Kingdom

Facility:
Name: Homerton University Hospital

Address:
City: London
Zip: E9 6SR
Country: United Kingdom

Facility:
Name: Croydon University Hospital

Address:
City: Thornton Heath
Zip: CR7 7YE
Country: United Kingdom

Facility:
Name: University Hospital Coventry

Address:
City: Coventry
Zip: CV2 2DX
Country: United Kingdom

Facility:
Name: Salisbury District Hospital

Address:
City: Salisbury
Zip: SP2 8BJ
Country: United Kingdom

Facility:
Name: Royal Marsden Hospital

Address:
City: London And Surrey
Country: United Kingdom

Facility:
Name: George Eliot Hospital

Address:
City: Nuneaton
Zip: CV10 7DJ
Country: United Kingdom

Facility:
Name: Alexandra Hospital

Address:
City: Redditch
Zip: B98 7UB
Country: United Kingdom

Facility:
Name: South Warwickshire NHS Foundation Trust (Warwick Hospital)

Address:
City: Warwick
Zip: CV34 5BW
Country: United Kingdom

Start date: June 7, 2013

Completion date: February 2, 2022

Lead sponsor:
Agency: Royal Marsden NHS Foundation Trust
Agency class: Other

Collaborator:
Agency: Pelican Cancer Foundation
Agency class: Other

Source: Royal Marsden NHS Foundation Trust

Record processing date: ClinicalTrials.gov processed this data on November 12, 2024

Source: ClinicalTrials.gov page: https://clinicaltrials.gov/ct2/show/NCT01995942

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