Overall Survival After Allogeneic Transplantation in Advanced Cutaneous T-Cell Lymphomas (CUTALLO): A Propensity Score–Matched Controlled Prospective Study

A Adele De Masson (Pierre Fabre Medicament, Paris, France) M Marie Beylot-Barry (Department of Dermatology, INSERM Unité 1312, Centre Hospitalier Universitaire (CHU) and Université de Bordeaux, Bordeaux, France) C Caroline Ram-Wolff (Department of Dermatology, Saint-Louis Hospital, AP-HP, Paris, France) J Jean-Baptiste Mear (13University Hospital of Rennes, Clinical hematology, Rennes, France) S Stéphane Dalle J Jacques Rouanet (Department of Dermatology, CHU de Clermont-Ferrand, Clermont-Ferrand, France) S Saskia Ingen-Housz-Oro (Department of Dermatology, AP-HP, Hôpital Henri Mondor, University Paris-Est Créteil, Créteil, France) C Corentin Orvain (8CHU d'Angers, Hematology, Angers, France) J Julie Abraham (31Service Hématologie Clinique et Thérapie Cellulaire, Centre Hospitalier Universitaire de Limoges–Hôpital Dupuytren, Limoges, France) O Olivier Dereure (Department of Dermatology, University of Montpellier, Montpellier, France) A Amandine Charbonnier (6CHU AMIENS, AMIENS, France) J Jerome Cornillon (6Centre Hospitalier Universitaire de Saint-Etienne, Service d’Hématologie Clinique, Saint-Priest-en-Jarez, France) C Christine Longvert (Department of Dermatology, CHU Ambroise Paré, AP-HP, Boulogne-Billancourt, France) S Stéphane Barete (22Unit of Dermatology Reference Centre for Mastocytosis (CEREMAST) AP-HP, Pitié-Salpêtrière Hospital, Paris, France) S Serge Boulinguez (Department of Dermatology, CHU de Toulouse, Toulouse, France) E Ewa Wierzbicka-Hainaut (Department of Dermatology, CHU de Poitiers, Poitiers, France) F François Aubin (Groupe Infectiologie et Infections Sexuellement Transmissibles (GrIDIST) of the French Society of Dermatology, Paris) M Marie-Thérèse Rubio (25CHU de Nancy – Hôpital de Brabois, Nancy, France) M Marc Bernard (17CHU, Renne, France) A Aline Schmidt-Tanguy (Department of Hematology, CHU d’Angers, Angers, France) R Roch Houot (21Service d’Hématologie, Centre Hospitalier Universitaire Pontchaillou, Rennes, France) A Anne Pham-Ledard (1Université de Bordeaux, UMR 1312, Bordeaux, France) D David Michonneau H Hélène Labussière-Wallet (3Hospices Civils de Lyon - CHU Lyon Sud, Hematologie Clinique, Pierre-Bénite, France) J Jean-David Bouaziz F Florent Grange (CH de Valence, Valence, France) H Hélène Moins-Teisserenc (Université Paris Cité, Paris, France) K Katayoun Jondeau (Department of Hematology, CHU Ambroise Paré, AP-HP, Boulogne-Billancourt, France) S Samia Mourah (INSERM U1342 Institut de Recherche Saint-Louis, Paris, France) M Maxime Battistella (5Assistance Publique des Hôpitaux de Paris (APHP), Hôpital Saint Louis, Service d'anatomopathologie, Paris, France) E Etienne Daguindau M Michael Loschi (12Centre Hospitalier Universitaire de Nice, Nice, France) A Alexandra Picard (Department of Dermatology, CHU de Nice, Nice, France) N Nathalie Franck (Department of Dermatology, Hôpital Cochin, AP-HP, Paris, France) N Natacha Maillard (26Poitiers university hospital Poitiers, Hematology unit, Poitiers, France) A Anne Huynh (5Department of Hematology, Centre Hospitalier Universitaire de Toulouse, Toulouse, France) S Stéphanie Nguyen (Department of Hematology, CHU Pitié-Salpêtrière, AP-HP, Paris, France) A Ambroise Marcais G Guillaume Chaby (Center of Evidence of the French Society of Dermatology, Paris) P Patrice Ceballos (5Centre Hospitalier Universitaire Hôpital Saint Eloi, Service d'hématologie, Montpellier, France) Y Yannick Le Corre (Department of Dermatology, CHU d’Angers, Angers, France) S Sébastien Maury (12Service d’Hématologie Clinique, Hôpital Henri-Mondor, Assistance Publique-Hôpitaux de Paris, Paris, France) J Jacques-Olivier Bay (5CHU Estaing, Thérapie Cellulaire et Hématologie Clinique, Clermont Ferrand, France) H Henri Adamski (Department of Dermatology, Hôpital Pontchaillou, CHU de Rennes, Rennes, France) E Emmanuel Bachy E Edouard Forcade G Gerard Socie (Hematology Transplantation, Assistance Publique–Hôpitaux de Paris, Hospital Saint Louis, Paris, France) M Martine Bagot (4Hôpital Saint Louis, APHP, Inserm U976, Université Paris Cité, Paris, France) S Sylvie Chevret R Régis Peffault de Latour P Pauline Brice L Laurence Michel

Abstract

Cutaneous T-cell lymphomas (CTCLs) are rare, usually refractory, and sometimes fatal diseases. Patients presenting with advanced-stage CTCL usually exhibit poor long-term survival outcomes. Only very few treatments have improved progression-free survival (PFS) in advanced CTCL, and no treatment has increased overall survival (OS). In 2023, the results of the CUTALLO trial supported the hypothesis that hematopoietic stem-cell transplantation (HSCT) was associated with significantly longer PFS as compared with standard-of-care treatment among advanced-stage patients although HSCT did not significantly affect OS. We provide herein the final OS data pertaining to the same patient population after a longer median follow-up of 38.9 months. Of the 99 patients included in the analysis, 55 (56%) were assigned to the HSCT group, whereas 44 (44%) were allocated to the non-HSCT group. The updated survival analysis reported that 16 of 55 patients (29%) in the HSCT group and 22 of 44 patients (50%) in the non-HSCT group died. The median OS was not reached in the HSCT group and 51.5 months (95% CI, 26.9 to 51.5) in the non-HSCT group (hazard ratio, 0.40 [95% CI, 0.20 to 0.80]). Compared with the standard of care for advanced CTCL, after extended follow-up, allogeneic HSCT was associated with significantly longer OS.

Article Details

Volume / Issue Vol. 43, Issue 22
Published August 01, 2025
Pages 2461-2466
ISSN 0732-183X
Publisher Lippincott Williams & Wilkins

Journal Info

Journal of Clinical Oncology

Lippincott Williams & Wilkins

ISSN: 0732-183X Health Sciences

Authors (52)

A

Adele De Masson

Pierre Fabre Medicament, Paris, France

M

Marie Beylot-Barry

Department of Dermatology, INSERM Unité 1312, Centre Hospitalier Universitaire (CHU) and Université de Bordeaux, Bordeaux, France

C

Caroline Ram-Wolff

Department of Dermatology, Saint-Louis Hospital, AP-HP, Paris, France

J

Jean-Baptiste Mear

13University Hospital of Rennes, Clinical hematology, Rennes, France

S

Stéphane Dalle

J

Jacques Rouanet

Department of Dermatology, CHU de Clermont-Ferrand, Clermont-Ferrand, France

S

Saskia Ingen-Housz-Oro

Department of Dermatology, AP-HP, Hôpital Henri Mondor, University Paris-Est Créteil, Créteil, France

C

Corentin Orvain

8CHU d'Angers, Hematology, Angers, France

J

Julie Abraham

31Service Hématologie Clinique et Thérapie Cellulaire, Centre Hospitalier Universitaire de Limoges–Hôpital Dupuytren, Limoges, France

O

Olivier Dereure

Department of Dermatology, University of Montpellier, Montpellier, France

A

Amandine Charbonnier

6CHU AMIENS, AMIENS, France

J

Jerome Cornillon

6Centre Hospitalier Universitaire de Saint-Etienne, Service d’Hématologie Clinique, Saint-Priest-en-Jarez, France

C

Christine Longvert

Department of Dermatology, CHU Ambroise Paré, AP-HP, Boulogne-Billancourt, France

S

Stéphane Barete

22Unit of Dermatology Reference Centre for Mastocytosis (CEREMAST) AP-HP, Pitié-Salpêtrière Hospital, Paris, France

S

Serge Boulinguez

Department of Dermatology, CHU de Toulouse, Toulouse, France

E

Ewa Wierzbicka-Hainaut

Department of Dermatology, CHU de Poitiers, Poitiers, France

F

François Aubin

Groupe Infectiologie et Infections Sexuellement Transmissibles (GrIDIST) of the French Society of Dermatology, Paris

M

Marie-Thérèse Rubio

25CHU de Nancy – Hôpital de Brabois, Nancy, France

M

Marc Bernard

17CHU, Renne, France

A

Aline Schmidt-Tanguy

Department of Hematology, CHU d’Angers, Angers, France

R

Roch Houot

21Service d’Hématologie, Centre Hospitalier Universitaire Pontchaillou, Rennes, France

A

Anne Pham-Ledard

1Université de Bordeaux, UMR 1312, Bordeaux, France

D

David Michonneau

H

Hélène Labussière-Wallet

3Hospices Civils de Lyon - CHU Lyon Sud, Hematologie Clinique, Pierre-Bénite, France

J

Jean-David Bouaziz

F

Florent Grange

CH de Valence, Valence, France

H

Hélène Moins-Teisserenc

Université Paris Cité, Paris, France

K

Katayoun Jondeau

Department of Hematology, CHU Ambroise Paré, AP-HP, Boulogne-Billancourt, France

S

Samia Mourah

INSERM U1342 Institut de Recherche Saint-Louis, Paris, France

M

Maxime Battistella

5Assistance Publique des Hôpitaux de Paris (APHP), Hôpital Saint Louis, Service d'anatomopathologie, Paris, France

E

Etienne Daguindau

M

Michael Loschi

12Centre Hospitalier Universitaire de Nice, Nice, France

A

Alexandra Picard

Department of Dermatology, CHU de Nice, Nice, France

N

Nathalie Franck

Department of Dermatology, Hôpital Cochin, AP-HP, Paris, France

N

Natacha Maillard

26Poitiers university hospital Poitiers, Hematology unit, Poitiers, France

A

Anne Huynh

5Department of Hematology, Centre Hospitalier Universitaire de Toulouse, Toulouse, France

S

Stéphanie Nguyen

Department of Hematology, CHU Pitié-Salpêtrière, AP-HP, Paris, France

A

Ambroise Marcais

G

Guillaume Chaby

Center of Evidence of the French Society of Dermatology, Paris

P

Patrice Ceballos

5Centre Hospitalier Universitaire Hôpital Saint Eloi, Service d'hématologie, Montpellier, France

Y

Yannick Le Corre

Department of Dermatology, CHU d’Angers, Angers, France

S

Sébastien Maury

12Service d’Hématologie Clinique, Hôpital Henri-Mondor, Assistance Publique-Hôpitaux de Paris, Paris, France

J

Jacques-Olivier Bay

5CHU Estaing, Thérapie Cellulaire et Hématologie Clinique, Clermont Ferrand, France

H

Henri Adamski

Department of Dermatology, Hôpital Pontchaillou, CHU de Rennes, Rennes, France

E

Emmanuel Bachy

E

Edouard Forcade

G

Gerard Socie

Hematology Transplantation, Assistance Publique–Hôpitaux de Paris, Hospital Saint Louis, Paris, France

M

Martine Bagot

4Hôpital Saint Louis, APHP, Inserm U976, Université Paris Cité, Paris, France

S

Sylvie Chevret

R

Régis Peffault de Latour

P

Pauline Brice

L

Laurence Michel