The Risk Stratification in Patients With Multiple Myeloma Based on Fluorescence Flow Cytometry Quantitative Determination of the Circulating Plasma Cells in the Peripheral Blood

Study Purpose

The main aim of this study is to evaluate the effectiveness of the clinical application of the XN-1000/20 hematology analyzer for risk stratification in patients with multiple myeloma based on the number of detected plasma cells in peripheral blood at the different stages of treatment. This clinical study is observational and does not involve drugs. 100 subjects with newly diagnosed multiple myeloma will be enrolled in this study and followed for 3 years.

Recruitment Criteria

Accepts Healthy Volunteers

Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms

No
Study Type

An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.


An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.


Searching Both is inclusive of interventional and observational studies.

Observational
Eligible Ages 18 Years - 80 Years
Gender All
More Inclusion & Exclusion Criteria

Inclusion Criteria:

  • - Diagnosis: Newly diagnosed symptomatic multiple myeloma.
  • - Signed informed consent.
  • - No second tumors.

Exclusion Criteria:

  • - Monoclonal gammopathies of undefined significance.
  • - Smoldering Multiple Myeloma.
- Plasma cell leukemia

Trial Details

Trial ID:

This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.

NCT04242121
Phase

Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.

Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.

Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.

Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.

Lead Sponsor

The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.

Ivan S Moiseev
Principal Investigator

The person who is responsible for the scientific and technical direction of the entire clinical study.

N/A
Principal Investigator Affiliation N/A
Agency Class

Category of organization(s) involved as sponsor (and collaborator) supporting the trial.

Other
Overall Status Recruiting
Countries Russian Federation
Conditions

The disease, disorder, syndrome, illness, or injury that is being studied.

Myeloma Multiple
Additional Details

The presence of circulating plasma cells in patients with multiple myeloma is considered as a marker for highly proliferative disease and associated with a worse prognosis. Plasma cell counting is conventionally done by means of peripheral blood film morphology using light microscopy. However, this manual method is laborious as well as imprecise due to the low number of cells counted, and inter-observer variability. Flow cytometry with monoclonal antibodies is unsuitable as a screening test. The procedure is not automated, and it is expensive and time consuming. Therefore, new rapid, effective and inexepensive methods are needed for risk-stratification in patients with multiple myeloma. Automated antibody-synthesizing or secreting cells counting from routine haematology systems (XN-1000/20) without sample preparation and in less than 1 minute will further reduce the workload in haematology laboratories and it can be used for counting circulating plasma cells in peripheral blood in patients with multiple myeloma.

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

International Sites

Boris V Afanasyev, MD, Prof., Saint Petersburg, Russian Federation

Status

Recruiting

Address

Boris V Afanasyev, MD, Prof.

Saint Petersburg, , 197089

Site Contact

Olga V Pirogova, PhD

dr.pirogova@gmail.com

+79214419016