Clinical trial · Observational
Evaluation of Ultrasensitive Chromosomal Aneuploidy Detection for Detecting Minimal Residual Disease in Multiple Myeloma
Application of Ultrasensitive Chromosomal Aneuploidy Detection (UCAD) as a Surrogate Biomarker of Minimal Residual Diseases for Multiple Myeloma Patients
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Despite the significantly higher complete remission rates and improved survival achieved over the last decade，multiple myeloma (MM) patients continue to relapse due to persistence of minimal residual disease (MRD). Currently, numerous studies have evaluated the prognostic value of MRD by detecting immunophenotypic and immunoglobulin (Ig) gene rearrangements from bone marrow aspiration samples. Here the investigators intend to study the clinical utility of Ultrasensitive Chromosomal Aneuploidy Detection (UCAD) as an MRD assay, which is based on plasma cell-free DNA(cfDNA) low-coverage whole-genome sequencing. UCAD is non-invasive and applicable for tumors with high heterogeneity and extramedullary invasions.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Multiple Myeloma | Multiple Myeloma | CURATED_EXACT | 0.92 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| The level of plasma cfDNA CINs | Diagnostic Test | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- label
- MM patients have curative effect at least VGPR
- description
- We will detect cfDNA CIN of multiple myeloma patients who have the curative effect at least very good partial response (VGPR) after front line therapy, and then monitoring cfDNA CIN every two treatment cycles or every three months during follow up，the result will be compared with bone marrow aspiration MFC.
- interventionNames
- Diagnostic Test: The level of plasma cfDNA CINs
Primary outcomes (2)
- measure
- Comparison of the prognostic of the MRD negative and MRD positive defined by UCAD
- timeFrame
- 36month
- description
- The patients' prognostic was evaluated with the median time of progress free survival (PFS) and overall survival (OS)
- measure
- The concordance rate analysis between UCAD and multiparameter flow cytometry(MFC)
- timeFrame
- 36month
- description
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Patients new diagnosed with MM and with the curative effect at least VGPR. * Male or female patients aged \>= 18 years. * Participants signed informed consent form. Exclusion Criteria: * Age under 18 years * Individuals unwilling to sign the consent form or unwilling to provide PB for test or unwilling to provide the medical record. * Individuals unwilling to participate in this trial.
References
Publications (8)
- BACKGROUNDBakhoum SF, Ngo B, Laughney AM, Cavallo JA, Murphy CJ, Ly P, Shah P, Sriram RK, Watkins TBK, Taunk NK, Duran M, Pauli C, Shaw C, Chadalavada K, Rajasekhar VK, Genovese G, Venkatesan S, Birkbak NJ, McGranahan N, Lundquist M, LaPlant Q, Healey JH, Elemento O, Chung CH, Lee NY, Imielenski M, Nanjangud G, Pe'er D, Cleveland DW, Powell SN, Lammerding J, Swanton C, Cantley LC. Chromosomal instability drives metastasis through a cytosolic DNA response. Nature. 2018 Jan 25;553(7689):467-472. doi: 10.1038/nature25432. Epub 2018 Jan 17. PMID 29342134
- BACKGROUNDHieronymus H, Murali R, Tin A, Yadav K, Abida W, Moller H, Berney D, Scher H, Carver B, Scardino P, Schultz N, Taylor B, Vickers A, Cuzick J, Sawyers CL. Tumor copy number alteration burden is a pan-cancer prognostic factor associated with recurrence and death. Elife. 2018 Sep 4;7:e37294. doi: 10.7554/eLife.37294. PMID 30178746
- BACKGROUNDBai Y, Orfao A, Chim CS. Molecular detection of minimal residual disease in multiple myeloma. Br J Haematol. 2018 Apr;181(1):11-26. doi: 10.1111/bjh.15075. Epub 2017 Dec 19. PMID 29265356
- BACKGROUNDMartinez-Lopez J, Lahuerta JJ, Pepin F, Gonzalez M, Barrio S, Ayala R, Puig N, Montalban MA, Paiva B, Weng L, Jimenez C, Sopena M, Moorhead M, Cedena T, Rapado I, Mateos MV, Rosinol L, Oriol A, Blanchard MJ, Martinez R, Blade J, San Miguel J, Faham M, Garcia-Sanz R. Prognostic value of deep sequencing method for minimal residual disease detection in multiple myeloma. Blood. 2014 May 15;123(20):3073-9. doi: 10.1182/blood-2014-01-550020. Epub 2014 Mar 19. PMID 24646471
- BACKGROUNDOberle A, Brandt A, Voigtlaender M, Thiele B, Radloff J, Schulenkorf A, Alawi M, Akyuz N, Marz M, Ford CT, Krohn-Grimberghe A, Binder M. Monitoring multiple myeloma by next-generation sequencing of V(D)J rearrangements from circulating myeloma cells and cell-free myeloma DNA. Haematologica. 2017 Jun;102(6):1105-1111. doi: 10.3324/haematol.2016.161414. Epub 2017 Feb 9. PMID 28183851
- Rihova L, Vsianska P, Bezdekova R, Kralova R, Penka M, Krejci M, Pour L, Hajek R. Minimal Residual Disease Assessment in Multiple Myeloma by Multiparametric Flow Cytometry. Klin Onkol. 2017 Summer;30(Supplementum2):21-28. doi: 10.14735/amko20172S21.