Improving Advanced-Line Multiple Myeloma Care: Insights and Real-World Challenges from the EMMY Study

Managing multiple myeloma (MM) patients receiving advanced (four or more) lines of treatment is a complex challenge. Therefore, real-world data are essential to better understand and address the medical need of this challenging population. We used the EMMY cohort, a French longitudinal real-world study, to describe the characteristics and outcomes of 2127 MM patients receiving advanced-line treatments between 2017 and 2020. A wide variety of treatments were used without a predominant combination showing an evolution over time. Patients exhibited median time to next treatment and overall survival ranging from 7.8 months (95% CI: 6.7-7.8) and 19.4 months (95% CI: 17.4-22.5) in Line 4 (L4) to 4.8 months (95% CI: 3.5-6) and 12.6 months (95% CI: 8.7-16.6) in L8, respectively. The EMMY study provides valuable insights into the real-world application of advanced-line treatments, demonstrating rapid disease progression and poor outcomes in these patients before the novel anti-B-cell maturation antigen (BCMA) directed therapies. These findings highlight the critical need for novel therapies in this population.

Authors

Institutions

Publication Details

Journal
Clinical Hematology International
Published
2025-09-18
DOI
https://doi.org/10.46989/001c.143641
Primary Topic
Multiple Myeloma Research and Treatments
Type
article
Field-Weighted Citation Impact
0.00
Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Improving Advanced-Line Multiple Myeloma Care: Insights and Real-World Challenges from the EMMY Study

Hélène Demarquette, Ronan Garlantézec, Lionel Karlin, Benoit Bareau et al.
Clinical Hematology International
Multiple Myeloma Research and Treatments
article

Improving Advanced-Line Multiple Myeloma Care: Insights and Real-World Challenges from the EMMY Study

Hélène Demarquette, Ronan Garlantézec, Lionel Karlin, Benoit Bareau, Titouan Cazaubiel, Caroline Jacquet, Abdelaziz Chaib, Cécile Sonntag, Cyrille Touzeau, Arthur Bobin, Pascale Olivier, Stéphane Darre, Clémence Santana, Laure Vincent, Margaret Macro, Thomas Chalopin, Bruno Royer, Aurore Perrot, Sophie Rigaudeau, Karim Belhadj‐Merzoug, Laurent Frenzel, Mohamad Mohty, Denis Caillot, Cyrille Hulin, Jean Eudes Fontan
article en

Abstract

Managing multiple myeloma (MM) patients receiving advanced (four or more) lines of treatment is a complex challenge. Therefore, real-world data are essential to better understand and address the medical need of this challenging population. We used the EMMY cohort, a French longitudinal real-world study, to describe the characteristics and outcomes of 2127 MM patients receiving advanced-line treatments between 2017 and 2020. A wide variety of treatments were used without a predominant combination showing an evolution over time. Patients exhibited median time to next treatment and overall survival ranging from 7.8 months (95% CI: 6.7-7.8) and 19.4 months (95% CI: 17.4-22.5) in Line 4 (L4) to 4.8 months (95% CI: 3.5-6) and 12.6 months (95% CI: 8.7-16.6) in L8, respectively. The EMMY study provides valuable insights into the real-world application of advanced-line treatments, demonstrating rapid disease progression and poor outcomes in these patients before the novel anti-B-cell maturation antigen (BCMA) directed therapies. These findings highlight the critical need for novel therapies in this population.

Clinical Hematology InternationalVol. 7(3)
Université de Versailles Saint-Quentin-en-Yvelines (FR), Centre Hospitalier Universitaire Henri-Mondor (FR), Centre Hospitalier Universitaire de Toulouse (FR), Université de Poitiers (FR), Centre Hospitalier Universitaire de Besançon (FR), Centre Hospitalier Universitaire de Tours (FR), Assistance Publique – Hôpitaux de Paris (FR), Hôpital Bretonneau (FR), Centre Hospitalier Régional et Universitaire de Nancy (FR), Hospices Civils de Lyon (FR), Centre Hospitalier Intercommunal Aix-Pertuis (FR), Centre Hospitalier Universitaire de Poitiers (FR), Laboratoire National de Référence (MA), Hôpital Lyon Sud (FR), Centre Hospitalier Universitaire de Caen Normandie (FR), Hôpital André Mignot (FR), Hôpital Cardiologique du Haut-Lévêque (FR), Hôpital Privé Jean Mermo (FR), Centre Hospitalier de Valence (FR), Centre Hospitalier d'Arras (FR), Hôpital Saint Eloi (FR), Hôpital Saint-Louis (FR), Hôpitaux Universitaires de Strasbourg (FR), Centre Hospitalier Universitaire de Rennes (FR), Hôpital d'Hautepierre (FR), Hôpital Civil, Strasbourg (FR), Microenvironment and B-cells: Immunopathology, Cell, Differentiation and Cancer (FR)
Openalex Percentile: Top 67%
Multiple Myeloma Research and Treatments
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.