T
Tahamtan Ahmadi
Researcher at Janssen Pharmaceutica
Publications - 67
Citations - 6921
Tahamtan Ahmadi is an academic researcher from Janssen Pharmaceutica. The author has contributed to research in topics: Daratumumab & Medicine. The author has an hindex of 26, co-authored 54 publications receiving 5743 citations. Previous affiliations of Tahamtan Ahmadi include Johnson & Johnson Pharmaceutical Research and Development.
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Journal ArticleDOI
Daratumumab, Bortezomib, and Dexamethasone for Multiple Myeloma
Antonio Palumbo,Asher Chanan-Khan,Katja Weisel,Ajay K. Nooka,Tamás Masszi,Meral Beksac,Ivan Spicka,Vania Hungria,Markus Munder,Maria-Victoria Mateos,Tomer M Mark,Ming Qi,Jordan M. Schecter,Himal Amin,Xiang Qin,William Deraedt,Tahamtan Ahmadi,Andrew Spencer,Pieter Sonneveld +18 more
TL;DR: Among patients with relapsed or relapsed and refractory multiple myeloma, daratumumab in combination with bortezomib and dexamethasone resulted in significantly longer progression-free survival than borteonib and DexamethAsone alone and was associated with infusion-related reactions and higher rates of thrombocytopenia and neutropenia.
Journal ArticleDOI
Daratumumab, Lenalidomide, and Dexamethasone for Multiple Myeloma
Meletios A. Dimopoulos,Albert Oriol,Hareth Nahi,Jesús F. San-Miguel,Nizar J. Bahlis,Saad Z. Usmani,Neil Rabin,Robert Z. Orlowski,Mieczysław Komarnicki,Kenshi Suzuki,Torben Plesner,Sung-Soo Yoon,Dina Ben Yehuda,Paul G. Richardson,Hartmut Goldschmidt,Hartmut Goldschmidt,Donna E. Reece,Steen Lisby,Nushmia Z. Khokhar,Lisa O'Rourke,Christopher Chiu,Xiang Qin,Mary E. Guckert,Tahamtan Ahmadi,Philippe Moreau +24 more
TL;DR: The addition of daratumumab to lenalidomide and dexamethasone significantly lengthened progression-free survival among patients with relapsed or refractory multiple myeloma.
Journal ArticleDOI
Targeting CD38 with daratumumab monotherapy in multiple myeloma
Henk M. Lokhorst,Torben Plesner,Jacob P. Laubach,Hareth Nahi,Peter Gimsing,Markus Hansson,Monique C. Minnema,Ulrik Lassen,Ulrik Lassen,Jakub Krejcik,Antonio Palumbo,Niels W.C.J. van de Donk,Tahamtan Ahmadi,Imran Khan,Clarissa M. Uhlar,Jianping Wang,A. Kate Sasser,Nedjad Losic,Steen Lisby,Linda Basse,Nikolai Constantin Brun,Paul G. Richardson +21 more
TL;DR: Daratumumab monotherapy had a favorable safety profile and encouraging efficacy in patients with heavily pretreated and refractory myeloma, and no maximum tolerated dose was identified in part 1.
Journal ArticleDOI
Daratumumab monotherapy in patients with treatment-refractory multiple myeloma (SIRIUS): an open-label, randomised, phase 2 trial
Sagar Lonial,Brendan M. Weiss,Saad Z. Usmani,Seema Singhal,Ajai Chari,Nizar J. Bahlis,Andrew Belch,Amrita Krishnan,Robert Vescio,Maria-Victoria Mateos,Amitabha Mazumder,Robert Z. Orlowski,Heather J. Sutherland,Joan Bladé,Emma C. Scott,Albert Oriol,Jesus G. Berdeja,Mecide Gharibo,Don A. Stevens,Richard Leblanc,Michael Sebag,Natalie S. Callander,Andrzej Jakubowiak,Darrell White,Javier de la Rubia,Paul G. Richardson,Steen Lisby,Huaibao Feng,Clarissa M. Uhlar,Imran Khan,Tahamtan Ahmadi,Peter M. Voorhees +31 more
TL;DR: Daratumumab monotherapy showed encouraging efficacy in heavily pretreated and refractory patients with multiple myeloma, with a favourable safety profile in this population of patients.
Journal ArticleDOI
Daratumumab depletes CD38+ immune-regulatory cells, promotes T-cell expansion, and skews T-cell repertoire in multiple myeloma
Jakub Krejcik,Jakub Krejcik,Tineke Casneuf,Inger S. Nijhof,Bie Verbist,Jaime Bald,Torben Plesner,Khaja Syed,Kevin Liu,Niels W.C.J. van de Donk,Brendan M. Weiss,Tahamtan Ahmadi,Henk M. Lokhorst,Tuna Mutis,A. Kate Sasser +14 more
TL;DR: Depletion of CD38(+) immunosuppressive cells, which is associated with an increase in T-helper cells, cytotoxic T cells, T-cell functional response, and TCR clonality, represents possible additional mechanisms of action for daratumumab and deserves further exploration.