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Phase I/II open-label trial of intravenous allogeneic mesenchymal stromal cell therapy in adults with recessive dystrophic epidermolysis bullosa
被引:55
|作者:
Rashidghamat, Ellie
[1
]
Kadiyirire, Tendai
[1
]
Ayis, Salma
[2
]
Petrof, Gabriela
[5
]
Liu, Lu
[6
]
Pullabhatla, Venu
[7
]
Ainali, Chrysanthi
[1
,9
]
Guy, Alyson
[6
]
Aristodemou, Sophia
[6
]
McMillan, James R.
[6
]
Ozoemena, Linda
[6
]
Mee, John
[10
]
Pramanik, Rashida
[1
]
Saxena, Alka
[7
]
Nuamah, Rosamund
[7
]
de Rinaldis, Emanuele
[11
]
Serrano, Sonia
[8
]
Maurin, Clarisse
[8
]
Martinez-Queipo, Magdalena
[1
]
Lwin, Su M.
[1
]
Ilic, Dusko
[3
]
Martinez, Anna
[5
]
Dazzi, Francesco
[4
]
Slaper-Cortenbach, Ineke
[12
]
Westinga, Kasper
[12
]
Zeddies, Sabrina
[12
]
van den Broek, Marcel
[12
]
Onoufriadis, Alexandros
[1
]
Mellerio, Jemima E.
[1
]
McGrath, John A.
[1
]
机构:
[1] Kings Coll London, St Johns Inst Dermatol, Sch Basic & Med Biosci, London, England
[2] Kings Coll London, Sch Populat Hlth & Environm Sci, London, England
[3] Kings Coll London, Fac Life Sci & Med, Dept Women & Childrens Hlth, Guys Assisted Concept Unit,Stem Cell Labs, London, England
[4] Kings Coll London, Rayne Inst, Dept Haematol Med, London, England
[5] Great Ormond St Hosp Children NHS Fdn Trust, Dept Dermatol, London, England
[6] Guys Hosp, Robin Eady Natl Diagnost Epidermolysis Bullosa La, Viapath, London, England
[7] Guys & St Thomas NHS Fdn Trust, UK NIHR GSTFT KCL Comprehens Biomed Res Ctr, London, England
[8] Guys & St Thomas NHS Fdn Trust, Clin Trial Management Res Platform, NIHR Biomed Res Ctr, London, England
[9] Dignosis Ltd, London, England
[10] St Thomas Hosp, Viapath, Immunodermatol Lab, London, England
[11] Sanofi, I&I Precis Immunol, Cambridge, MA USA
[12] Univ Med Ctr Utrecht, Dept Clin Pharm, Cell Therapy Facil, Utrecht, Netherlands
关键词:
BM-MSC;
epidermolysis bullosa;
mesenchymal stromal cells;
RDEB;
IIND INTERNATIONAL-SYMPOSIUM;
BONE-MARROW;
STEM-CELLS;
MANAGEMENT;
CARCINOMA;
SEVERITY;
SANTIAGO;
CHILE;
ITCH;
EB;
D O I:
10.1016/j.jaad.2019.11.038
中图分类号:
R75 [皮肤病学与性病学];
学科分类号:
100206 ;
摘要:
Background: Recessive dystrophic epidermolysis bullosa (RDEB) is a hereditary blistering disorder due to a lack of type VII collagen. At present, treatment is mainly supportive. Objectives: To determine whether intravenous allogeneic bone marrow-derived mesenchymal stromal/stem cells (BM-MSCs) are safe in RDEB adults and if the cells improve wound healing and quality of life. Methods: We conducted a prospective, phase I/II, open-label study recruiting 10 RDEB adults to receive 2 intravenous infusions of BM-MSCs (on day 0 and day 14; each dose 2-4 3 106 cells/kg). Results: BM-MSCs were well tolerated with no serious adverse events to 12 months. Regarding efficacy, there was a transient reduction in disease activity scores (8/10 subjects) and a significant reduction in itch. One individual showed a transient increase in type VII collagen. Limitations: Open-label trial with no placebo. Conclusions: MSC infusion is safe in RDEB adults and can have clinical benefits for at least 2 months.
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页码:447 / 454
页数:8
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