A New Clinic-Genetic Risk Score for Predicting Venous Thromboembolic Events in Cancer Patient (ONCOTHROMB)

April 7, 2022 updated by: Andres muñoz

Genomic Predictors Indicating the Risk of Venous Thromboembolic Disease in Cancer Patients Treated in Outpatient Clinics

Venous thromboembolism (VTE) is a common disease in cancer patients and one of the major causes of cancer-associated mortality. Risk for developing VTE increases when cancer patients are receiving chemotherapy. Current risk scores for predicting cancer-associated VTE in ambulatory patients had low/moderate discrimination and clinical sensitivity. These models use clinical and biochemical parameters of the patient.

In the development of VTE genetics play a relevant role. The product Thrombo inCode (TiC) assess VTE risk prediction by using a combination of a genetic risk score (GRS) and clinical parameters from the patient. The investigators hypothesized that the GRS included in TiC combined with clinical parameter some of them associated with cancer could be better predicted by TiC than by current risk scores (Khorana score).

After publishing the primary results in 2018, we have expanded the GRS in a external validation cohort adding gliomas and biliary tract tumors. Also we have incorporated the assessment of D-dimer in order to improve the predictive capability.

Study Overview

Detailed Description

The working hypothesis of this study establishes that the risk of cancer patients suffering a thromboembolic event is conditioned by individual genomic factors. The genes to be analyzed have clearly demonstrated their relationship with thromboembolic disease in other clinical contexts. This study is considered the initiation of a field of research in genomic risk markers indicating a risk of thrombosis in cancer patients. The ultimate goal of the study is to establish a clinic-genomic score for selecting patients with a high risk of suffering thrombotic events who can benefit from guided thromboprophylaxis. Its secondary goal is to prevent the adverse effects of ineffective therapies in other patients (low-risk patients not requiring an anti-thrombotic prophylaxis).

The aim is to demonstrate the link between the clinic-genetic profile and the risk of suffering thromboembolic events in the group of cancer patients. The working hypothesis establishes that cancer patients who develop thrombotic events will have a higher score for the thrombosis risk clinic-genetic profile than cancer patients not developing thromboembolic events. The second aim is to analyze whether the thrombosis clinic-genetic risk score improves the detection of patients at risk of suffering a thromboembolic event compared to the Khorana predictive model routinely used (Khorana score).

Current validations ongoing:

An external retrospective validation adding 250 patients more and including D-dimer and other types of high-risk neoplasm.

An external prospective validation (second ONCOTRHROMB12-01 cohort 2) adding 450 patients more and including D-dimer and other types of high-risk neoplasm.

Study Type

Observational

Enrollment (Actual)

416

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Barcelona, Spain
        • Hospital Clinic
      • Granada, Spain
        • Hospital Virgen de las Nieves
      • Madrid, Spain
        • Hospital General Universitario Gregorio Marañon
      • Madrid, Spain
        • Hospital Universitario La Paz
      • Madrid, Spain
        • Hospital Universitario Ramon y Cajal
      • Orense, Spain
        • Complejo Hospitalario de Orense
    • Almería
      • Almeria, Almería, Spain
        • Complejo Hospitalario Torrecárdenas
    • Cantabria
      • Santander, Cantabria, Spain
        • Hospital Universitario Marques de Valdecilla
    • Madrid
      • Fuenlabrada, Madrid, Spain
        • Hospital Universitario de Fuenlabrada

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 99 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

The study will include patients diagnosed with colorectal, esophago-gastric, biliary tract, pancreas or lung cancer who have not previously been treated with chemotherapy or chemotherapy and radiation therapy and are candidate for chemotherapy in outpatient setting

Description

Inclusion Criteria:

  • Patients over 18 years of age.
  • Patients treated in outpatient clinics with a documented histological or cytological diagnosis for non-microcytic lung, colorectal, biliary tract cancer, pancreatic or esophago-gastric cancer at an advanced stage, locally advanced or localized not previously treated with systemic chemotherapy and/or radiation therapy who are candidate for chemotherapy in outpatient setting.
  • Performance status 0-2.
  • Patients signing the study informed consent form.

Exclusion Criteria:

  • Life expectancy of less than 3 months.
  • Patients undergoing anti-coagulant treatment before the cancer diagnosis for reasons other than a concurrent venous thromboembolic event.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Venous thromboembolism events
Time Frame: During the 18 months of follow up
The development of venous thromboembolism will be registered
During the 18 months of follow up

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

March 1, 2013

Primary Completion (ACTUAL)

December 1, 2020

Study Completion (ACTUAL)

February 1, 2021

Study Registration Dates

First Submitted

March 14, 2017

First Submitted That Met QC Criteria

April 10, 2017

First Posted (ACTUAL)

April 14, 2017

Study Record Updates

Last Update Posted (ACTUAL)

April 14, 2022

Last Update Submitted That Met QC Criteria

April 7, 2022

Last Verified

April 1, 2022

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Genetic Predisposition

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