HIV | Epiical

Speaker: Morrocchi E

Presented at: CROI 2023

Authors: Bréhin,  Tagarro A,  Domínguez-Rodríguez S,  Kuhn L,  Nhampossa T,  Otwombe K,  Janse van Rensburg A,  Klein N,  Lain MN,  Maiga AI,  Giaquinto C,  Rossi P, Rojo P, EPIICAL Consortium

Presented at: AIDS 2022

Authors: Dominguez Rodriguez S, Ballesteros Á, Kuhn L, Nhampossa T, Otwombe K, Shaun Barnabas S,  Klein N, Lain M.G, Giaquinto C,  Rossi P, Rojo P, Tagarro A, EPIICAL Consortium

Presented at: AIDS 2022

Authors: Sinead E. Morris, Renate Strehlau, Stephanie Shiau, Elaine J. Abrams, Caroline T. Tiemessen, Louise Kuhn, Andrew J. Yates on behalf of the EPIICAL consortium and LEOPARD study teams

Published in: Plos Pathogens

Authors: Ruggiero A, Pascucci G.R, Cotugno N, Domínguez-Rodríguez S, Rinaldi S, Tagarro A, Rojo P, Foster C, Bamford A, De Rossi A, Nastouli E, Klein N, Morrocchi E, Fatou B, Smolen K.K, Ozonoff A, Di Pastena M, Luzuriaga K, Steen H, Giaquinto C, Goulder P, Rossi P, Levy O, Pahwa S, Palma P, the EPIICAL Consortium

Published in: Frontiers in Immunology 

Authors: S Domínguez-Rodríguez, A Tagarro, C Foster, P Palma, N Cotugno, AD Rossi, A Dalzini, SG. Pahwa, E Nastouli, K Gärtner, AG Marcelin, P Rossi, C Giaquinto, P Rojo

Presented at: CROI 2022

Authors: A Tagarro, S Domínguez-Rodríguez, L Kuhn, T Nhampossa, K Otwombe, AJv Rensburg, N Klein, MG Lain, AI. Maiga, C Brehin, C Giaquinto, P Rossi, P Rojo

Presented at: CROI 2022

Authors: A Dalzini, G Ballin, S Dominguez-Rodriguez, P Rojo , M.R Petrara, C Foster, N Cotugno, A Ruggiero, E Nastouli, N Klein, S Rinaldi, S Pahwa, P Rossi, C Giaquinto, P Palma , A De Rossi1, and on behalf of EPIICAL Consortium

Published in: Journal of the International AIDS Society

Authors: Gärtner K, Byott M, Heaney J, Pagliuzza A, Spyer M.J Frampton D, Rossi A.D, Palmas P, Giaquinto C, Conejo P.R, Foster C,  Rossi P, Klein N, Chomont N, Nastouli E, for the EPIICAL consortium

Presented at: Keystone symposia on molecular and cellular biology

Authors: M Doria, S Zicari, N Cotugno, S Domínguez-Rodríguez, A Ruggiero, GR Pascucci, A Tagarro, PR Conejo, E Nastouli, K Gärtner, M Cameron, B Richardson, Ce Foster, SL Williams, S Rinaldi, AD Rossi, C Giaquinto, P Rossi, S Pahwa, P Palma, for the EPIICAL consortium

Published in: Journal of the International Aids Society

Abstract

Introduction HIV infection causes pathological changes in the natural killer (NK) cell compartment that can be only partially restored by antiretroviral therapy (ART).

Authors: De Rossi A, Dalzini A, Ballin G, Dominguez-Rodriuguez S, Rojo P, Foster C, Palma P, Sessa L, Nastouli E, Pahwa S, Rossi P, Giaquinto C, EPIICAL Consortium

Published in: 23rd International AIDS Conference, July 6th-10th, 2020

Background: HIV infection is linked to premature senescence, with increased risk of aging-associated illnesses. Early ART has been associated with a reduced HIV reservoir in HIV-perinatally infected children (PHIV),

Authors: Ruggiero A, Cotugno N, Domínguez-Rodríguez S,  Zicari S, Rinaldi S, Zangari P, Tagarro A, Foster C, De Rossi A, Nastouli E, Luzuriaga K, Giaquinto C, Rossi P, Pawha S, Palma P, on behalf of the EPIICAL consortium.

Published in: 23rd Virtual International AIDS Conference, July 6th-10th, 2020

Background The role of T-bet, an immune factor involved in adaptative and innate response,

Authors: Domínguez-Rodríguez S, Tagarro A, Serna Pascual M, Otwombe K, Violari A, Fernández S, Nhampossa T, Lain M,  Vaz P , Behuhuma NO, Danaviah S, Dobbels E, Barnabas S, Cotugno N, Zangari P, Palma P, Oletto A,  Nardone A, Nastouli E, Spyer M, Kuhn L, Rossi P, Giaquinto C, Rojo P on behalf of EPIICAL consortium.

Published in: 23rd international AIDS Conference, July 6th-10th 2020

Background In perinatally HIV infected children,

Authors: Palma P, McManus M, Cotugno N, Rocca S, Rossi P, Luzuriaga K

Published in: Lancet HIV. 2020;7(5):e359-e365

Abstract Several assays have been developed to measure and characterise the replication-competent HIV-1 reservoir, which constitutes the barrier to cure. To date, the application of these assays to studies in children and in limited-resource settings has been minimal,

Authors: Dhummakupt A, Rubens JH, Andeson T, et al.

Published in: JCI Insight. 2020;5(4)

Abstract The HIV latent reservoir in resting memory CD4+ T cells precludes cure. Therapeutics to reactivate and eliminate this reservoir are in clinical trials in adults, but not yet in pediatric populations. We determined, ex vivo,

Authors: Dhummakupt A, Reubens JH, Anderson T, et al.

Published: Poster presented at 27th Conference on Retroviruses and Opportunistic Infections, March 8th –11th, 2020 – Boston.

Abstract The HIV latent reservoir in resting memory CD4+ T cells prevents cure. Novel therapies to reactivate and eliminate the reservoir are in clinical trials in adults, but not yet in pediatric populations.

Authors: Schröter J, Anelone A,  Yates A, de Boer RJ;  on behalf of the EPIICAL Consortium

Published in: J Acquir Immune Defic Syndr. 2020;83(5):522-529

Background Interventions aiming for an HIV cure would benefit from rapid elimination of virus after the onset of antiretroviral therapy (ART), by keeping the latent HIV reservoir small.

Authors: Dominguez-Rodriguez S, Rojo P, Lain MG,  Barnabas S, Lopez-Varela E, Otwombe K, Danaviah S, Nastouli E, Serna-Pasqual M, Gianuzzi V, Giaquointo C, Kuhn L, Tagarro A on behalf of the EPIICAL Consortium

Published in: 27th Conference on Retroviruses and Opportunistic Infections, March 8th –11th, 2020 – Boston.

Authors: Zicari S, Doria M, Domínguez-Rodríguez S, Cotugno N, Tagarro A, Rojo P, Nastouli E, Gartner K, Klein N, Foster C, Pahwa S, De Rossi A, Giaquinto C, Rossi P,  Palma P, for the EPIICAL consortium

Published in: 27th Conference on Retroviruses and Opportunistic Infections, March 8th –11th, 2020 – Boston.

Authors: Tagarro A, Domínguez-Rodríguez S, Violari A, Cotton M, Mhampossa T, Klein N, Ramsagar N, Van Rensburg AJ, Behuhuma O, Vaz P,  Oletto A, Palma P, Rossi P, Rojo P, on behalf of the EPIICAL Consortium

Published in:  27th Conference on Retroviruses and Opportunistic Infections, March 8th –11th, 2020 – Boston.

Authors: Gärtner K, Gkouleli T, Byott M, Heaney J, Spyer MJ, DeRossi A, Persaud D, Palma P, Giaquinto C, Rojo P, Foster C, Marcelin AG, Rossi P, Nastouli E, for the EPIICAL consortium

Published in:  27th Conference on Retroviruses and Opportunistic Infections, March 8th –11th, 2020 – Boston.

Authors: Gärtner K, Gkouleli T, Heaney J, Grant P, Dominguez-Rodriguez S, Busby E, O’Sullivan D, Spyer MJ, Foster C, Rojo P, Persaud D, DeRossi A, Huggett J, Nastouli E, for the EPIICAL consortium

Published in:  27th Conference on Retroviruses and Opportunistic Infections, March 8th –11th, 2020 – Boston.

Authors: Rinaldi S, Pallikkuth S, de Armas L, Pahwa R, Dominguez S, Cotugno N, Rojo Conejo P, Nastouli E, Gartner K, Klein N, Foster C, De Rossi A, Carlo Giaquinto C, Rossi P, Palma P, Pahwa S and EPIICAL Consortium

Published in:  27th Conference on Retroviruses and Opportunistic Infections, March 8th –11th, 2020 – Boston.

Authors: Lain MG, Vaz P, Ismael N,  Cantarutti A, Porcu G, Palma P, Cotugno N, Bila D, Rinaldi S,  Pallikkuth S, Pahwa R, Taibo E, Esmeralda Karajeanes E, Giaquinto C, Pahwa S.

Published in:  27th Conference on Retroviruses and Opportunistic Infections, March 8th –11th, 2020 – Boston.

Authors: Morris SE, Dziobek-Garrett L, Yates AJ and the EPIICAL consortium

Published in: BMC Bioinformatics 2020;21(1):52

Background HIV/AIDS is responsible for the deaths of one million people every year. Although mathematical modeling has provided many insights into the dynamics of HIV infection, there is still a lack of accessible tools for researchers unfamiliar with modeling techniques to apply them to their own clinical data.

Authors: Cotugno N, Morrocchi E, Rinaldi S, et al; EPIICAL Consortium.

Published in: AIDS. 2020 Feb 3.

Objective To investigate long-term persistence of HIV-specific lymphocyte immunity in perinatally HIV-infected children treated within the first year of life.

Design Twenty perinatally HIV-infected children who received ART therapy within the first year of life (early treated) and with stable viral control (>5 years) were grouped according to their serological response to HIV.

Authors: S. Rinaldi, V. Dinh, S. Pallikkuth, L. De Armas, R. Pahwa, N. Cotugno, E. Nastouli, C. Foster, P. Palma, S. Pahwa

Published in: Poster presented at 9^th International Workshop on HIV Persistence during Therapy; December, 2019; Miami, FL

Authors: Domínguez-Rodríguez S, Tagarro A. Palma P, et al.

Published in: JAIDS 2019;82(5):483-490

Authors: Schröter J.

Published in: Poster presented at 4th Workshop on Virus Dynamics, October 21st-23rd, 2019 -Paris, FR

Authors: Gärtner K, Gkouleli T, Heaney J, et al; on behalf of the EPIICAL consortium

Published: Poster presented at HIV Cure and Reservoir Symposium, September, 16th-20th, 2019 -Ghent, BE

Authors: Foster C, Dominguez S, Tagarro A, Nastouli E, Gkouleli R, Heaney J, PalmaP, Rossi P, Giaquinto C, Rojo P

Published: 10th IAS Conference on HIV Science, July 21rd-24th 2019, Mexico City

Background Future strategies aimed at achieving antiretroviral therapy (ART)-free HIV remission are likely to target individuals with a limited size of viral reservoir.

Authors: Heaney J, Busby E, Gärtner K, Grant P, Spyer MJ, O’Sullivan DM, Gkouleli T, Marcelin AG, Pillay D, Foster C, Rojo P, Palma P, Muñoz Fernández MA, deRossi A, Huggett JF, Nastouli E

Published: International Workshop on HIV Pediatrics, July 19th-20th, 2019. P_102

Background Despite effective antiretroviral therapy(ART), HIV persists as integrated provirus generating latent viral reservoirs even in the absence of detectable plasma viremia.

Authors: Tagarro A, Dominguez Rodriguez S, Puthanakit T, et al.

Published: Oral presentation at 27th Conference on Retroviruses and Opportunistic Infections, March 4th-7th, 2019 – Seattle, WA

Abstract: Early antiretroviral therapy (ART) in children is associated with better clinical and virological outcome. Few data are available about long-term outcome of children starting ART in the neonatal period.

Authors: Schröter J.

Published: Oral presentation at 26th International HIV Dynamics & Evolution, March 24th-27th, 2019, Cascais, PT

Authors: Chan MK, Goodall R, Judd A, et al.

Published in: Aids. 2019; 33(7):1155-1165

Objective To identify predictors of faster time to virological suppression among infants starting combination antiretroviral therapy (cART) early in infancy.

Design Cohort study of infants from Europe and Thailand included in studies participating in the European Pregnancy and Paediatric HIV Cohort Collaboration (EPPICC).

Authors: Cotugno N, Morrocchi E, Pepponi I, et al.

Published in: J Immunol. 2018; 200 (1 ) 182.34;

Abstract Early initiation of ART in HIV vertically infected infants influences specific immunity by limiting Ag exposure and reducing the viral reservoir size. Currently these patients represent ideal candidates for testing immune therapeutic strategies towards HIV-remission.

Authors: Rinaldi S, Cotugno N, Pallikkuth S, Pahwa R, Palma P, Pahwa S

Published in: J Immunol. 2018; 200(1):166

Abstract Early initiation of antiretroviral therapy (ART) in vertically HIV-infected children provides an opportunity to limit the size of HIV reservoir. However, how the time of ART initiation impacts host HIV-specific immune responses is still poorly understood.

Authors: Violari A, Chan M, Otwombe KN, Panchia R, Jean-Philippe P, Gibb D, Cotton M, Babiker A

Published: Oral presentation at 25th Conference on Retroviruses and Opportunistic Infections, March 4th – 7th, 2018 – Boston. 

Authors: Cameron M, Rinaldi S, Richardson B, Cotugno N, Williams S, Pallikkuth S, de Armas LR, Cameron C, Pahwa R, Palma P, Pahwa S

Published: 25th Conference on Retroviruses and Opportunistic Infections, March 4th – 7th, 2018 – Boston. P_868

Abstract The study explores the impact of early ART on host immune response looking at HIV-specific CD4 T cell functionality and host transcriptome analysis.

Authors: Chan M, Tagarro A, Zangari P, Ferns B, Foster C, De Rossi A, Nastouli E, Ángeles Muñoz-Fernández M, Gibb D, Rossi P, Giaquinto C, Babiker A , Palma P, Rojo Conejo P

Published: 25th Conference on Retroviruses and Opportunistic Infections, March 4th – 7th, 2018 – Boston. P_ 866

Abstract The study focused on the determinants of low viral reservoir in a large cohort of European early treated HIV-1 infected children.

Authors: Rocca S, Zangari P, Cotugno N, et al.

Published in: J Pediatric Infect Dis Soc.2018; 28. doi:10

Background Assays to estimate human immunodeficiency virus (HIV) reservoir size require large amounts of blood, which represents a drawback especially in pediatric settings. We investigated whether HIV-antibody repertoire could estimate the viral reservoir size. Moreover, we assessed the magnitude of HIV-antibody response as a predictor of time of antiretroviral therapy (ART) initiation.

Authors: Cotugno N, Morrocchi E, Pepponi I, Rocca S, Cameron M, Rinaldi S, Di Cesare S, Pallikkuth S, Bernardi S, Klein N, Ananworanich J, Rossi P, Pahwa S, Palma P

Published:  25th Conference on Retroviruses and Opportunistic Infections, March 4th – 7th, 2018 – Boston. P_ 866

Abstract This fascinating study investigates whether HIV specific B cells persist in seronegative HIV infected seronegative patients and what are the associated gene signatures after re-encountering the virus.

Authors: Tagarro A, Chan M, Zangari P, et al; on behalf of the EPIICAL Consortium

Published in: J Acquir Immune Defic Syndr. 2018;79(2):269-276

Background Future strategies aiming to achieve HIV-1 remission are likely to target individuals with small reservoir size.

Setting We retrospectively investigated factors associated with HIV-1 DNA levels in European,

Authors: Zangari P, Palma P, Cotugno N, et al.

Published in: J Virus Erad.2018;4: 51–54

Abstract: The first EPIICAL General Assembly meeting was held in an atmosphere of growing optimism. Many novel and exciting proposals for HIV research studies were discussed and are described above. The consortium aims to maintain this integrated developmental research on NDMTs,

Authors: Rinaldi S, Cotugno N, Pallikkuth S, Palma P, Pahwa S; on behalf of the EPIICAL Consortium

Published: 8th Conference on HIV Persistence

Background Early initiation of antiretroviral therapy (ART) in vertically HIV-infected children provides an opportunity to limit the size of reservoir, but whether and how the time of ART treatment initiation can durably impact host immune responses associated with HIV infection is still unknown.

Authors: Palma P, Chan M, Goodall R, Judd A, Gibb D, Babiker A, Rojo P.

Published: 35th Annual Meeting of the European Society for Paediatric Infectious Diseases (ESPID), May 23rd-27th May, 2017, Madrid

Background A major obstacle to curing HIV infection is persistence of virus as integrated proviral DNA in long-lived cells even after many years on ART.

Authors: Palma P, Zangari P, Cotugno N, Rocca S, Nastouli E, McCoy LE, Ferns RB, Pahwa S, Rossi P

Published: 24th Conference on Retroviruses and Opportunistic Infections, February 13th – 16th, 2017, Seattle. P_1975.

Background It is still unknown whether the paucity of HIV-specific immune responses in early-treated (treated within 6 months of age; ET) HIV-infected children may represent a limitation or an advantage in the perspective of immune therapeutic studies.

Authors: Klein N, Palma P, Luzuriaga K, et al.

Published in: Lancet Infect Dis. 2015;15(9):1108-1114

Abstract From the use of antiretroviral therapy to prevent mother-to-child transmission to the possibility of HIV cure hinted at by the Mississippi baby experience, paediatric HIV infection has been pivotal to our understanding of HIV pathogenesis and management. Daily medication and indefinite antiretroviral therapy is recommended for children infected with HIV.