Evaluation of the Chronic Lymphoproliferative Diseases Limited Panel on the BD FACSLyric™ Flow Cytometer

February 26, 2024 updated by: Becton, Dickinson and Company

Evaluation of the Chronic Lymphoproliferative Diseases Limited Panel (BD OneFlow™ LST and OneFlow™ B-CLPD T1) on the BD FACSLyric™ Flow Cytometer Using Leftover, De-identified Specimens

Multi-site, prospective performance study to determine equivalency between the investigational CLPD Limited Panel on the FACSLyric system versus the final clinical diagnosis.

Study Overview

Status

Status

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

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

Hematology laboratories rely on flow cytometry technology (in addition to classic hematological methods) to aid in screening, diagnosing, and monitoring patients with hematological disorders. High speed and broad applicability of flow cytometry allows for the diagnosis. Currently, there are no consensus panels being used; consequently, the leukemia & lymphoma (L&L) testing remains a single-vial antibody being used with various in-house laboratory developed tests (LDTs) being used to test patient specimens. Furthermore, the analysis of flow cytometer generated data is not standardized and requires a high level of expertise and training for interpretation of complex data. Therefore, optimized and standardized immunostaining protocols for the diagnosis, classification, and prognostic sub-classification of hematological malignancies are needed.

This investigational reagent panel for chronic lymphoproliferative diseases (CLPD) is intended for in vitro diagnostic use for qualitative flow-cytometric immunophenotyping of mature lymphocyte populations on the BD FACSLyric flow cytometer . These reagents are used as an aid in the differential diagnosis of hematologically abnormal patients having, or suspected of having, B-cell CLPD, T-cell CLPD, and NK-cell CLPD.

Enrollment will occur at up to 8 investigational sites . Data will be acquired from Eligible remnant/leftover specimens on the BD FACSLyric flow cytometer and evaluated by site personnel and expert analysts .

The final diagnosis and the affected cell population will be determined by site standard of care .

Analysis of data will evaluate identification of normal vs abnormal cell population of the expert & site analysts as compared to the final diagnosis.

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 (Actual)

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.
371

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 Contact Backup

Study Locations

  • Portugal
      • Lisbon, Portugal
        • Champalimaud Foundation
  • Spain
      • Salamanca, Spain, 37007
        • University of Salamanca
  • Switzerland
      • Aarau, Switzerland, 5000
        • Kantonsspital Aarau
  • United Kingdom
      • Cambridge, United Kingdom, CB2 0QQ
        • Cambridge University Hospital
  • United States
    • North Carolina
      • Chapel Hill, North Carolina, United States, 27514
        • University of North Carolina
    • Texas
      • San Antonio, Texas, United States, 78229
        • CorePATH Laboratories

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

22 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

A minimum of evaluable 250 remnant/leftover peripheral blood, bone marrow, and lymph node specimens from routine flow cytometry laboratory testing for hematological disorders. Specimens from healthy subjects will be excluded.

Specimens are from subjects irrespective of race, gender, and ethnicity. Specimen from subject >22 years of age .

Description

Inclusion Criteria:

  1. Specimen collected/handled prior to enrollment in accordance with site policies and procedures.
  2. Specimen with adequate volume (approximately 300 µL) to complete protocol tests.
  3. Specimen is leftover PB, BM, or LN from routine flow cytometry laboratory testing for chronic lymphoproliferative disorders, other hematological disorders, non-hematological tumors (e.g., solid tumors), or other non-hematological disorders (non-malignant).
  4. Specimen from newly diagnosed or relapsed subject.
  5. Only one type of specimen, either PB, BM, or LN shall be enrolled per given subject.
  6. Specimen is stored at room temperature, upon receipt by the site.
  7. PB and BM specimens are collected in EDTA (K2 or K3) or heparin (sodium or lithium).
  8. LN specimens collected in PBS, culture media (e.g., RPMI-1640), saline, or saline wrapped gauze at the discretion of the Investigator.
  9. Age of specimen for PB and BM (time of collection to start of first pre-wash): ≤ 24 hours. (Note: No Age of specimen claim is being made for LN)
  10. Specimens are from subjects irrespective of race, gender, and ethnicity.

Exclusion Criteria:

  1. Specimen is from healthy subject.
  2. Specimen is from subject undergoing any treatment for any form of L&L.
  3. Specimen from subject <22 years of age.
  4. Specimen is from subject with minimal residual disease (MRD) as determined by the site.
  5. Specimen is from subject suspected of acute leukemia (e.g., T-ALL, BCP-ALL, AML) or myeloid dysplastic syndrome (MDS).
  6. Visibly clotted specimen.
  7. Visibly hemolyzed specimen.
  8. Frozen specimen.
  9. Refrigerated specimen.
  10. Fixed specimen.

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

  • Observational Models: Cohort
  • Time Perspectives: Cross-Sectional

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
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.
Remnant/ Leftover specimens
Specimens that meet inclusion/exclusions criteria and are leftover from routine flow cytometry testing for hematological disorders.
Diagnostic test: IUO CLPD Limited Panel
This Investigational Panel , comprised of 2 reagents , is intended for in vitro diagnostic use for qualitative flow-cytometric immunophenotyping of mature lymphocyte populations. These reagents are used as an aid in the differential diagnosis of hematologically abnormal patients having Chronic Lymphoproliferative Disease .

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
Measure Description
Time Frame
Comparison between expert analysts' determination of normal and abnormal specimen and final diagnosis
Time Frame: Age of specimen for PB and BM (time of collection to start of first pre-wash): ≤ 24 hours.

Determine equivalence between the investigational OneFlow CLPD Limited Panel on FACSLyric system results analyzed by two independent experts versus the final clinical diagnosis for Normal (T-cell, B-cell, and NK-cell) or Abnormal (T-cell or B-cell or NK-cell) phenotype using leftover, hematologically abnormal specimens .

Sensitivity and specificity are calculated
Age of specimen for PB and BM (time of collection to start of first pre-wash): ≤ 24 hours.

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
Comparison between expert analysts' determination of normal and abnormal Peripheral Blood (PB) specimen and final diagnosis
Time Frame: Age of specimen for PB (time of collection to start of first pre-wash): ≤ 24 hours.

Determine equivalence between the investigational OneFlow CLPD Limited Panel on FACSLyric system results analyzed by two independent experts versus the final clinical diagnosis for Normal or Abnormal phenotype using leftover, hematologically abnormal peripheral blood (PB) specimens.

Sensitivity and specificity are calculated .
Age of specimen for PB (time of collection to start of first pre-wash): ≤ 24 hours.

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.
Becton, Dickinson and Company

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.
  • Study Director: Imelda Omana-Zapata, MD, PHD, Becton, Dickinson and Company

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.
April 26, 2021

Primary Completion (Actual)

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.
December 29, 2023

Study Completion (Actual)

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.
December 29, 2023

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).
August 27, 2021

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.
August 27, 2021

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.
September 2, 2021

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.
February 28, 2024

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.
February 26, 2024

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.
February 1, 2024

More Information

Terms related to this study

Additional Relevant MeSH Terms

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.
  • CAS-OFLYRICLB-IVDR

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

Yes

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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