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Start Over Author "Zonari, Erika" Publisher massachusetts medical society
2 results on '"Zonari, Erika"'

1. Hematopoietic Stem- and Progenitor-Cell Gene Therapy for Hurler Syndrome

Author

Gentner, Bernhard, primary, Tucci, Francesca, additional, Galimberti, Stefania, additional, Fumagalli, Francesca, additional, De Pellegrin, Maurizio, additional, Silvani, Paolo, additional, Camesasca, Chiara, additional, Pontesilli, Silvia, additional, Darin, Silvia, additional, Ciotti, Francesca, additional, Sarzana, Marina, additional, Consiglieri, Giulia, additional, Filisetti, Chiara, additional, Forni, Giulia, additional, Passerini, Laura, additional, Tomasoni, Daniela, additional, Cesana, Daniela, additional, Calabria, Andrea, additional, Spinozzi, Giulio, additional, Cicalese, Maria-Pia, additional, Calbi, Valeria, additional, Migliavacca, Maddalena, additional, Barzaghi, Federica, additional, Ferrua, Francesca, additional, Gallo, Vera, additional, Miglietta, Simona, additional, Zonari, Erika, additional, Cheruku, Patali S., additional, Forni, Claudia, additional, Facchini, Marcella, additional, Corti, Ambra, additional, Gabaldo, Michela, additional, Zancan, Stefano, additional, Gasperini, Serena, additional, Rovelli, Attilio, additional, Boelens, Jaap-Jan, additional, Jones, Simon A., additional, Wynn, Robert, additional, Baldoli, Cristina, additional, Montini, Eugenio, additional, Gregori, Silvia, additional, Ciceri, Fabio, additional, Valsecchi, Maria G., additional, la Marca, Giancarlo, additional, Parini, Rossella, additional, Naldini, Luigi, additional, Aiuti, Alessandro, additional, and Bernardo, Maria-Ester, additional

Published
2021
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2. Hematopoietic Stem- and Progenitor-Cell Gene Therapy for Hurler Syndrome

Author

Gentner, B, Tucci, F, Galimberti, S, Fumagalli, F, De Pellegrin, M, Silvani, P, Camesasca, C, Pontesilli, S, Darin, S, Ciotti, F, Sarzana, M, Consiglieri, G, Filisetti, C, Forni, G, Passerini, L, Tomasoni, D, Cesana, D, Calabria, A, Spinozzi, G, Cicalese, M, Calbi, V, Migliavacca, M, Barzaghi, F, Ferrua, F, Gallo, V, Miglietta, S, Zonari, E, Cheruku, P, Forni, C, Facchini, M, Corti, A, Gabaldo, M, Zancan, S, Gasperini, S, Rovelli, A, Boelens, J, Jones, S, Wynn, R, Baldoli, C, Montini, E, Gregori, S, Ciceri, F, Valsecchi, M, la Marca, G, Parini, R, Naldini, L, Aiuti, A, Bernardo, M, Gentner, Bernhard, Tucci, Francesca, Galimberti, Stefania, Fumagalli, Francesca, De Pellegrin, Maurizio, Silvani, Paolo, Camesasca, Chiara, Pontesilli, Silvia, Darin, Silvia, Ciotti, Francesca, Sarzana, Marina, Consiglieri, Giulia, Filisetti, Chiara, Forni, Giulia, Passerini, Laura, Tomasoni, Daniela, Cesana, Daniela, Calabria, Andrea, Spinozzi, Giulio, Cicalese, Maria-Pia, Calbi, Valeria, Migliavacca, Maddalena, Barzaghi, Federica, Ferrua, Francesca, Gallo, Vera, Miglietta, Simona, Zonari, Erika, Cheruku, Patali S, Forni, Claudia, Facchini, Marcella, Corti, Ambra, Gabaldo, Michela, Zancan, Stefano, Gasperini, Serena, Rovelli, Attilio, Boelens, Jaap-Jan, Jones, Simon A, Wynn, Robert, Baldoli, Cristina, Montini, Eugenio, Gregori, Silvia, Ciceri, Fabio, Valsecchi, Maria G, la Marca, Giancarlo, Parini, Rossella, Naldini, Luigi, Aiuti, Alessandro, Bernardo, Maria-Ester, Gentner, B, Tucci, F, Galimberti, S, Fumagalli, F, De Pellegrin, M, Silvani, P, Camesasca, C, Pontesilli, S, Darin, S, Ciotti, F, Sarzana, M, Consiglieri, G, Filisetti, C, Forni, G, Passerini, L, Tomasoni, D, Cesana, D, Calabria, A, Spinozzi, G, Cicalese, M, Calbi, V, Migliavacca, M, Barzaghi, F, Ferrua, F, Gallo, V, Miglietta, S, Zonari, E, Cheruku, P, Forni, C, Facchini, M, Corti, A, Gabaldo, M, Zancan, S, Gasperini, S, Rovelli, A, Boelens, J, Jones, S, Wynn, R, Baldoli, C, Montini, E, Gregori, S, Ciceri, F, Valsecchi, M, la Marca, G, Parini, R, Naldini, L, Aiuti, A, Bernardo, M, Gentner, Bernhard, Tucci, Francesca, Galimberti, Stefania, Fumagalli, Francesca, De Pellegrin, Maurizio, Silvani, Paolo, Camesasca, Chiara, Pontesilli, Silvia, Darin, Silvia, Ciotti, Francesca, Sarzana, Marina, Consiglieri, Giulia, Filisetti, Chiara, Forni, Giulia, Passerini, Laura, Tomasoni, Daniela, Cesana, Daniela, Calabria, Andrea, Spinozzi, Giulio, Cicalese, Maria-Pia, Calbi, Valeria, Migliavacca, Maddalena, Barzaghi, Federica, Ferrua, Francesca, Gallo, Vera, Miglietta, Simona, Zonari, Erika, Cheruku, Patali S, Forni, Claudia, Facchini, Marcella, Corti, Ambra, Gabaldo, Michela, Zancan, Stefano, Gasperini, Serena, Rovelli, Attilio, Boelens, Jaap-Jan, Jones, Simon A, Wynn, Robert, Baldoli, Cristina, Montini, Eugenio, Gregori, Silvia, Ciceri, Fabio, Valsecchi, Maria G, la Marca, Giancarlo, Parini, Rossella, Naldini, Luigi, Aiuti, Alessandro, and Bernardo, Maria-Ester

Abstract

Background Allogeneic hematopoietic stem-cell transplantation is the standard of care for Hurler syndrome (mucopolysaccharidosis type I, Hurler variant [MPSIH]). However, this treatment is only partially curative and is associated with complications. Methods We are conducting an ongoing study involving eight children with MPSIH. At enrollment, the children lacked a suitable allogeneic donor and had a Developmental Quotient or Intelligence Quotient score above 70 (i.e., none had moderate or severe cognitive impairment). The children received autologous hematopoietic stem and progenitor cells (HSPCs) transduced ex vivo with an alpha-L-iduronidase (IDUA)-encoding lentiviral vector after myeloablative conditioning. Safety and correction of blood IDUA activity up to supraphysiologic levels were the primary end points. Clearance of lysosomal storage material as well as skeletal and neurophysiological development were assessed as secondary and exploratory end points. The planned duration of the study is 5 years. Results We now report interim results. The children's mean (+/- SD) age at the time of HSPC gene therapy was 1.9 +/- 0.5 years. At a median follow-up of 2.10 years, the procedure had a safety profile similar to that known for autologous hematopoietic stem-cell transplantation. All the patients showed prompt and sustained engraftment of gene-corrected cells and had supraphysiologic blood IDUA activity within a month, which was maintained up to the latest follow-up. Urinary glycosaminoglycan (GAG) excretion decreased steeply, reaching normal levels at 12 months in four of five patients who could be evaluated. Previously undetectable levels of IDUA activity in the cerebrospinal fluid became detectable after gene therapy and were associated with local clearance of GAGs. Patients showed stable cognitive performance, stable motor skills corresponding to continued motor development, improved or stable findings on magnetic resonance imaging of the brain and spine, reduced

Published
2021

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