NCT06760052

Brief Summary

The goal of this multicenter observational study is to better understand the clinical and molecular characteristics, disease progression, treatment response, and clinical outcomes of patients with plasma cell dyscrasias, including monoclonal gammopathy of undetermined significance (MGUS), multiple myeloma, and light-chain amyloidosis. The study is led by Zhongshan Hospital, Fudan University, in collaboration with 18 other research centers in China. The main questions it aims to answer are: Which clinical, laboratory, pathological, immunologic, cytogenetic, and genomic characteristics are associated with disease progression, treatment response, and patient outcomes? How do plasma cell dyscrasias and their underlying clones evolve over time? Can clinical and molecular information be used to develop models that predict disease progression and patient outcomes? Researchers will collect and analyze historical and prospective clinical data from participating centers and follow patients over time. Participants' clinical course, laboratory and other test results, treatments, disease progression, and outcomes will be recorded and analyzed. This is an observational study and does not assign participants to any specific treatment.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
2,000

participants targeted

Target at P75+ for all trials

Timeline
29mo left

Started Mar 2023

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress59%
Mar 2023Dec 2028

Study Start

First participant enrolled

March 1, 2023

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

December 29, 2024

Completed
8 days until next milestone

First Posted

Study publicly available on registry

January 6, 2025

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2027

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2028

Last Updated

August 3, 2026

Status Verified

July 1, 2026

Enrollment Period

4.8 years

First QC Date

December 29, 2024

Last Update Submit

July 30, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Overall survival

    Overall survival (OS) refers to the time from receiving the first dose of regimen to death of any cause.

    From the time of enrollment to data cut-off (Up to approximately 20 years).

Secondary Outcomes (1)

  • Progression-free survival

    From the time of enrollment to data cut-off (Up to approximately 20 years).

Study Arms (1)

Enrolled patients

The final personalized management strategy is determined based on both current conventional treatment options and physicians' and patients' preferences. The following agents might be applied: proteasome inhibitors (PIs), immunomodulatory drugs (IMiDs), alkylating agents, anti-CD38 monoclonal antibodies, bispecific antibodies, and cell therapy, with or without steroids.

Eligibility Criteria

Age19 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with pathological diagnosis of PCD from 2007 to 2027 according to 2016 WHO classification.

You may qualify if:

  • Patients with pathological diagnosis of PCD \[e.g., symptomatic/asymptomatic multiple myeloma, monoclonal gammopathy of undetermined significance (MGUS), POEMS syndrome, light chain (AL) amyloidosis\] from 2007 to 2027 in Zhongshan Hospital or other collaborating centers.
  • Patients who had complete diagnostic, treatment, and follow-up records.
  • Patients with full comprehension and signature of the informed consent form (ICF) for participation.

You may not qualify if:

  • Patients who refused to use reliable methods of contraception during pregnancy, lactation, or the age-appropriate period.
  • Patients who suffered from severe mental illness.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Zhongshan Hospital, Fudan University

Shanghai, Shanghai Municipality, 200032, China

RECRUITING

MeSH Terms

Conditions

Neoplasms, Plasma Cell

Condition Hierarchy (Ancestors)

Neoplasms by Histologic TypeNeoplasms

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Zhongshan Hospital, Fudan University

Study Record Dates

First Submitted

December 29, 2024

First Posted

January 6, 2025

Study Start

March 1, 2023

Primary Completion (Estimated)

December 31, 2027

Study Completion (Estimated)

December 31, 2028

Last Updated

August 3, 2026

Record last verified: 2026-07

Data Sharing

IPD Sharing
Will not share

Locations