CClinicalTrials.gg
Not yet recruitingNCT07684274Updated Jul 6, 2026

Early Screening for Multiple Myeloma Based on Liquid Biopsy cfDNA Fragmentomics

An observational study in Multiple Myeloma (MM), Smoldering Multiple Myeloma (SMM) and MGUS, sponsored by The First Affiliated Hospital with Nanjing Medical University. Not yet recruiting. Open to participants aged 40 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-07-06.

Sponsored by The First Affiliated Hospital with Nanjing Medical University · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
290
Ages
40 Years and older
Sex
All
01

Study summary

Study on Early Screening of Myeloma Based on Liquid Biopsy cfDNA Fragmentomics Technology. This study aims to construct and validate a set of machine learning models for the early screening of myeloma tailored to the Chinese population, based on plasma cfDNA fragmentomics features, to effectively distinguish myeloma patients from healthy individuals.

02

Conditions studied

  • Multiple Myeloma (MM)
  • Smoldering Multiple Myeloma (SMM)
  • MGUS
03

In context

Multiple Myeloma

3,632 studies on the registry are indexed under Multiple Myeloma; 745 are open to participants now.

This study's planned enrollment of 290 is above the median of 140 across 468 observational studies indexed under Multiple Myeloma.

Browse Multiple Myeloma studies →

Lead sponsor

The First Affiliated Hospital with Nanjing Medical University is the lead sponsor of 543 studies on the registry; 301 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
40 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Probability sample

Study population

Study Population Description Target Population: Chinese adults aged 40 years, including patients with plasma cell dyscrasias and healthy controls.

Patient Group: Individuals with a laboratory- and clinically-confirmed diagnosis of MM, SMM, or MGUS following standard diagnostic guidelines.

Healthy Controls: Age-matched healthy individuals with no active malignancies or major systemic diseases.

General Eligibility Summary: All participants must voluntarily sign a written informed consent form. Individuals with recent blood transfusions (within 7 days), prior histories of other cancers or systemic oncology therapies within 5 years, or histories of organ/allogeneic transplants will be excluded, alongside any candidates deemed ineligible by the investigator.

Inclusion criteria

  • Age over 40 years.
  • Diagnosed with MM, SMM, or MGUS through standard diagnostic procedures.
  • Voluntarily participating and signed written informed consent.

Exclusion criteria

Exclusion Criteria:

  • Pregnant or lactating women.
  • Prior cancer diagnosis within the past 5 years, or history of any form of systemic cancer therapy (including chemotherapy, targeted therapy, immunotherapy, etc.).
  • History of organ transplantation, or allogeneic bone marrow or stem cell transplantation.
  • History of blood transfusion within 7 days prior to blood collection.
  • Poor compliance or potential interference with signing informed consent as judged by the investigator, or any other conditions rendering the subject unsuitable for the study.
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
290 participants (estimated)
Target follow-up
5 Years
Patient registry
Yes

Groups and cohorts

  • Training Set

    A cohort of ≥100 MM patients, 70 MGUS/SMM patients (mixed at a 1:1 ratio), and 30 healthy controls will be used to train and construct the myeloma early screening model.

  • Validation Set

    A cohort of 30 MM patients, 30 MGUS/SMM patients (mixed at a 1:1 ratio), and 30 healthy controls will be used to validate the performance of the myeloma early screening model.

06

What researchers measure

Primary outcomes

  1. Sensitivity and Specificity

    The early screening model will be developed using the training set; its sensitivity and specificity will then be evaluated in the validation set based on the consistency between the model's classification and clinical diagnosis.

    Time frame: Baseline

07

Study locations

No study locations are listed for this record.

08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 6, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT07684274
Lead sponsor
The First Affiliated Hospital with Nanjing Medical University
Collaborators
Nanjing Geneseeq Technology Inc.
Responsible party
Lei Fan (Chief Physician, Professor, Ph.D. Supervisor, Director of the Department of Hematology, The First Affiliated Hospital with Nanjing Medical University) — Principal investigator
First posted
Jul 6, 2026
Start date
Jun 13, 2026 (estimated)
Primary completion
Jul 31, 2027 (estimated)
Completion
Dec 31, 2027 (estimated)
Last update
Jul 6, 2026

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Jul 2026. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion