Title :

A phase II, single-arm, multicentre study of coltuximab ravtansine (SAR3419) and rituximab in patients with relapsed or refractory diffuse large B-cell lymphoma

Author(s) :

Coiffier, Bertrand [Auteur]
Thieblemont, Catherine [Auteur]
De Guibert, Sophie [Auteur]
Dupuis, Jehan [Auteur]
Ribrag, Vincent [Auteur]
Bouabdallah, Reda [Auteur]
Morschhauser, Franck [Auteur]
Groupe de Recherche sur les formes Injectables et les Technologies Associées (GRITA) - EA 7365
Navarro, Robert [Auteur]
Le Gouill, Steven [Auteur]
Haioun, Corinne [Auteur]
Houot, Roch [Auteur]
Casasnovas, Olivier [Auteur]
Holte, Harald [Auteur]
Lamy, Thierry [Auteur]
Broussais, Florence [Auteur]
Payrard, Sandrine [Auteur]
Hatteville, Laurence [Auteur]
Tilly, Herve [Auteur]

Journal title :

British journal of haematology

Abbreviated title :

Br. J. Haematol.

Volume number :

173

Pages :

722-730

Publication date :

2016

HAL domain(s) :

Sciences du Vivant [q-bio]

English abstract : [en]

In this phase II, multicentre, single-arm study, 52 patients with relapsed/refractory diffuse large B-cell lymphoma (DLBCL) received the anti-CD19 antibody-drug conjugate coltuximab ravtansine (55 mg/m(2) ) and rituximab ...
Show more >In this phase II, multicentre, single-arm study, 52 patients with relapsed/refractory diffuse large B-cell lymphoma (DLBCL) received the anti-CD19 antibody-drug conjugate coltuximab ravtansine (55 mg/m(2) ) and rituximab (375 mg/m(2) ) weekly for 4 weeks, then every 2 weeks for 8 weeks. The primary endpoint was objective response rate (ORR) by International Working Group Criteria. The primary objective was to reject the null hypothesis of an ORR of ≤40%. Among 45 evaluable patients, the ORR was 31·1% (80% confidence interval [CI]: 22·0-41·6%) and the primary objective was not met. The ORR appeared higher in patients with relapsed disease (58·3% [80% CI: 36·2-78·1%]) versus those refractory to their last (42·9% [80% CI: 17·0-72·1%]) or first-line therapy (15·4% [80% CI: 6·9-28·4%]). Median progression-free survival, overall survival and duration of response were 3·9 [80% CI: 3·22-3·98], 9·0 [80% CI: 6·47-13·67] and 8·6 (range: 0-18) months, respectively. The pharmacokinetics of both drugs were unaffected by co-administration. Common adverse events included gastrointestinal disorders (52%) and asthenia (25%). No patients discontinued due to adverse events. In conclusion, coltuximab ravtansine with rituximab was well tolerated and yielded clinical responses in a subset of patients with relapsed/refractory DLBCL.Show less >

Language :

Anglais

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

Université de Lille
CHU Lille

Collections :

• Groupe de Recherche sur les formes Injectables et les Technologies Associées (GRITA) - EA 7365

Research team(s) :

Innovation/évaluation des médicaments injectables

Submission date :

2019-02-26T17:07:25Z