DLBCL Interim Response Evaluation for Customised Therapy (DIRECT)

August 4, 2022 updated by: Daniel Hodson, Cambridge University Hospitals NHS Foundation Trust
The aim of the DIRECT Study is to establish a robust pipeline to identify those patients with high-grade B cell lymphoma most suitable for novel agent clinical trials based upon genomic subtype and an integrated response evaluation determined early in first-line therapy.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This will be done by integrating data and samples collected from patients undergoing standard of care treatment for high-grade B cell lymphoma

Data will be integrated from

  1. Clinical risk factors from the International Prognostic Index (IPI)
  2. Up-front genomic subtype based on molecular profiling of diagnostic biopsy
  3. Serial ctDNA monitoring during treatment.
  4. Radiological response imaging

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
150

Contacts and Locations

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

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • United Kingdom
    • Cambridgeshire
      • Cambridge, Cambridgeshire, United Kingdom, CB2 0QQ
        • Recruiting
        • Cambridge University Hospitals NHS Foundation Trust
        • Contact:
        • Principal Investigator:
          • Daniel Hodson, PhD MRCP FRCPath

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

Patients with diffuse Large B Cell Lymphoma (DLBCL) or closely related high-grade B cell lymphomas including, but not limited to:

  • DLBCL NOS
  • Transformed follicular lymphoma
  • High grade B cell lymphoma with rearrangement of BCL2/BCL6 and MYC
  • Plasmablastic lymphoma
  • Primary Mediastinal Large Cell lymphoma
  • Burkitt lymphoma
  • Primary Central Nervous System lymphoma
  • High grade B cell lymphoma NOS

Undergoing Standard of Care treatment for their lymphoma.

Description

  • Have given written informed consent to participate.
  • Age ≥ 18 years at the time of consent.
  • Histologically confirmed diagnosis of previously untreated high-grade B cell lymphoma.
  • Planned to receive immunochemotherapy as first-line therapy, e.g. R-CHOP therapy.
  • Planned or completed standard of care imaging (CT or PET-CT)
  • Able to give blood.

Exclusion Criteria:

  • Unable to receive immunochemotherapy as first-line therapy due to co-morbidity or personal choice.
  • Patients who have already started high dose steroids as a treatment for their lymphoma.
  • Known diagnosis of infectious blood-borne virus e.g. Hep B, Hep C or HIV.

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

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Establish a robust molecular monitoring pipeline.
Time Frame: 3-5 years
3-5 years
Successful identification of trackable mutations in collected samples. Feasibility will be met if more than 75% of the samples yield trackable mutations across the whole study.
Time Frame: 3-5 years
3-5 years

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Assess the utility of serial ctDNA assessment as a predicator of clinical outcome in high-grade B cell lymphoma.
Time Frame: 5 years
5 years
Assess the utility of integrated data from clinical risk factors (IPI), up-front genotype, serial ctDNA response and radiological assessment (CT or PET-CT).
Time Frame: 3-5 years
3-5 years
When the pipeline is optimised can these 4 parameters be available within 6 weeks, i.e. by completion of Cycle 2.
Time Frame: 3-5 years
  1. Clinical risk factors from the International Prognostic Index (IPI)
  2. Up-front genomic subtype based on molecular profiling of diagnostic biopsy
  3. Serial ctDNA monitoring during treatment.
  4. Radiological response imaging
3-5 years

Other Outcome Measures

Other Outcome Measures

For clinical trials, a planned measurement described in the protocol that is used to determine the effect of an intervention/treatment on participants. For observational studies, a measurement or observation that is used to describe patterns of diseases or traits, or associations with exposures, risk factors, or treatment. Types of outcome measures include primary outcome measure and secondary outcome measure.
Outcome Measure
Time Frame
Identification of the de novo somatic variants in high-grade B cell lymphoma from collected ctDNA and tissue samples.
Time Frame: 3-5 years
3-5 years
Assess the utility of ctDNA to track clonal evolution in patients undergoing treatment for high-grade B cell lymphoma.
Time Frame: 3-5 years
3-5 years

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Cambridge University Hospitals NHS Foundation Trust

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
AstraZeneca
Cancer Research UK Cambridge Institute

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Daniel Hodson, PhD MRCP FRCPath, Cambridge University Hospitals NHS Foundation Trust

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 (ACTUAL)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
September 17, 2020

Primary Completion (ANTICIPATED)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
September 1, 2025

Study Completion (ANTICIPATED)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
September 1, 2025

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
January 6, 2020

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 10, 2020

First Posted (ACTUAL)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
January 13, 2020

Study Record Updates

Last Update Posted (ACTUAL)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
August 5, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 4, 2022

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
August 1, 2022

More Information

Terms related to this study

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • DIRECT

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

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.

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