Abstract
Allergen-specific T cells play a key role in the pathogenesis of allergic diseases through provision of help for allergen-specific B cells and control of inflammatory responses. Allergen immunotherapy using intact allergen proteins (given either subcutaneously or sublingually) is clinically effective and demonstrates enduring efficacy (i. e., disease modifying). However, the requirement for monthly injections or daily sublingual administration (both for 3 years), combined with a high frequency of local and systemic adverse events, results in poor compliance. Targeting allergen-specific T cells with synthetic peptides representing dominant T cell epitopes markedly decreases treatment times (4–8 intradermal injections), reduces adverse events and provides efficacy for at least 2 years. We have developed peptide immunotherapies for allergies triggered by cats, house dust mites, and grass pollen.
Each of these consists of a mixture of seven peptides containing multiple dominant T cell epitopes and each have demonstrated statistically significant improvements in rhinoconjunctivitis symptom scores in controlled allergen challenge facilities. The mechanisms of action appear to involve increased IL-10 production, intra- and inter-molecular suppression, and down-regulation of chemokine pathways. In contrast, treatment does not appear to be associated with deletion of allergen-specific T cells, nor with the induction of allergen-specific IgG (as is seen with conventional whole allergen immunotherapy).
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Abbreviations
- AIT:
-
Allergen immunotherapy
- ALLERVAX CAT:
-
Synthetic cat allergen peptides
- Cat-PAD:
-
Cat peptide antigen desensitization
- COP:
-
Contiguous overlapping peptides
- CPT:
-
Conjunctival provocation test
- EEC:
-
Environmental exposure chamber
- EEU:
-
Environmental Exposure Unit
- EPSR:
-
Early-phase skin responses
- GINA:
-
Global Initiative for Asthma
- HDM:
-
House dust mite
- LAR:
-
Late asthmatic reaction
- LPSR:
-
Late-phase skin response
- PBMC:
-
Peripheral blood mononuclear cell
- PD20FEV1:
-
Provocative dose that induces a 20 % fall in FEV1
- PLA2:
-
Phospholipase A2
- SCIT:
-
Subcutaneous immunotherapy
- SLIT:
-
Sublingual immunotherapy
- TRSS:
-
Total rhinoconjunctivitis symptom score
References
Briner TJ, Kuo MC, Keating KM, Rogers BL, Greenstein JL. Peripheral T-cell tolerance induced in naive and primed mice by subcutaneous injection of peptides from the major cat allergen Fel d I. Proc Natl Acad Sci USA 1993; 90:7608–12
Hoyne GF, O’Hehir RE, Wraith DC, Thomas WR, Lamb J. R. Inhibition of T cell and antibody responses to house dust mite allergen by inhalation of the dominant T cell epitope in naive and sensitized mice. J Exp Med 1993;178:1783–8
Norman PS, Ohman JL Jr, Long AA, Creticos PS, Gefter MA, Shaked Z et al. Treatment of cat allergy with T-cell reactive peptides. Am I Respir Crit Care Med 1996;154:1623–8
Haselden BM, Kay AB, Larché M. Immunoglobulin E-independent major histocompatibility complex-restricted T cell peptide epitope-induced late asthmatic reactions. J Exp Med. 1999 Jun 21;189:1885–94
Simons FE, Imada M, Li Y, Watson WT, HayGlass KT. Fel d 1 peptides: effect on skin tests and cytokine synthesis in cat-allergic human subjects. Int Immunol 1996; 8:1937–45
Pène J, Desroches A, Paradis L, Lebel B, Farce M, Nicodemus CF, et al. Immunotherapy with Fel d 1 peptides decreases IL-4 release by peripheral blood T cells of patients allergic to cats. J Allergy Clin Immunol 1998;102:571–8
Maguire P, Nicodemus C, Robinson D, Aaronson D, Umetsu DT. The safety and efficacy of ALLERVAX CAT in cat allergic patients. Clin Immunol 1999;93:222–31
Creticos PS, Hebert J, Philip G and the Allervax® Ragweed Study Group. Efficacy of Allervax® ragweed in the treatment of ragweed-induced allergy. J Allergy Clin Immunol 1997;99:S401
Muller U, Akdis C, Fricker M, Akdis M, Blesken T, Bettens F, et al. Successful immunotherapy with T-cell epitope peptides of bee venom phospholipase A, induces specific T-cell anergy in patients allergic to bee venom. J Allergy Clin lmmunol 1998;101:747–54
Tarzi M, Klunker S, Texier C, Verhoef A, Stapel SO, Akdis CA, et al. Induction of interleukin-10 and suppressor of cytokine signalling-3 gene expression following peptide immunotherapy. Clin Exp Allergy. 2006;36:465–74
Oldfield WL, Kay AB, Larché M. Allergen-derived T cell peptide-induced late asthmatic reactions precede the induction of antigen-specific hyporesponsiveness in atopic allergic asthmatic subjects. J Immunol 2001;167:1734–9
Oldfield WL, Larché M, Kay AB. Effect of T-cell peptides derived from Fel d 1 on allergic reactions and cytokine production in patients sensitive to cats: a randomised controlled trial. Lancet 2002;360:47–53
Alexander C, Tarzi M, Larché M, Kay AB. The effect of Fel d 1-derived T-cell peptides on upper and lower airway outcome measurements in cat-allergic subjects. Allergy. 2005 Oct;60:1269–74
Niederberger V, Horak F, Vrtala S, Spitzauer S, Krauth MT, Valent P, et al. Vaccination with genetically engineered allergens prevents progression of allergic disease. Proc Natl Acad Sci U S A. 2004;101 Suppl 2:14677–82
Fellrath JM, Kettner A, Dufour N, Frigerio C, Schneeberger D, Leimgruber A, et al. Allergen-specific T-cell tolerance induction with allergen-derived long synthetic peptides: results of a phase I trial. J Allergy Clin Immunol 2003;111:854–61
Spertini F, Perrin Y, Audran R, Pellaton C, Boudousquié C, Barbier N, et al. Safety and immunogenicity of immunotherapy with Bet v 1-derived contiguous overlapping peptides. J Allergy Clin Immunol. 2014;134:239–240.e13
Worm M, Lee HH, Kleine-Tebbe J, Hafner RP, Laidler P, Healey D, et al. Development and preliminary clinical evaluation of a peptide immunotherapy vaccine for cat allergy. J Allergy Clin Immunol 2011;127:89–97, 97.e1–14
Worm M, Patel D, Creticos PS. Cat peptide antigen desensitisation for treating cat allergic rhinoconjunctivitis. Expert Opin Investig Drugs 2013;22:1347–57
Patel D, Couroux P, Hickey P, Salapatek AM, Laidler P, Larche M, et al. Fel d 1—derived peptide antigen desensitization shows a persistent treatment effect 1 year after the start of dosing: A randomized, placebo-controlled study. Journal of Allergy and Clinical Immunology 2013;131:103–7
Couroux P, Patel D, Armstrong K, Larche M, Hafner R. Fel d 1-derived synthetic peptide immuno-regulatory epitopes show a long-term treatment effect in cat allergic subjects. Clin Exp Allergy 2015;45:974–81
Larche M, Hickey P, Hebert J, Hafner R. Safety and Tolerability of Escalating Doses of House Dust Mite- Peptide Antigen Desensitization (HDM-PAD) J Allergy Clin Immunol 2013;131:Supplement:AB37–135
Hafner R, Couroux P, Armstrong K, Salapatek AM, Patel D, Larche M, et al. Persistent treatment effect achieved at one year after four doses of Der p derived synthetic peptide immuno-regulatory epitopes in an exposure chamber model of House Dust Mite allergy. J Allergy Clin Immunol 2014;133:AB289–998
Hafner RP, Salapatek AM, Larché M, Ahenkorah B, Patel P, Pawsey S. Comparison of the treatment effect of house dust mite synthetic peptides immune-regulatory epitopes in the environmental exposure chamber and field setting two years after a short course of treatment. Allergy 2015; 70 Supplement: 28
Pawsey S, Patel D, Hafner R, Hickey P, Powell J. Safety of House Dust Mite synthetic peptide immuno-regulatory epitopes in patients with House Dust Mite allergy and controlled asthma. J Allergy Clin Immunol 2015;135:AB142–461
Ellis AK, Frankish CW, O’Hehir RE, Armstrong K, Steacy L, Larché M et al. Treatment with grass allergen peptides improves symptoms of grass pollen induced allergic rhinoconjunctivitis. J Allergy Clin Immunol 2016 (submitted)
Hafner R, Salapatek AM, Patel D, Larche M, Laidler P. Validation of peptide immunotherapy as a new approach in the treatment of allergic rhinoconjunctivitis: the clinical benefits of treatment with Amb a 1 derived T cell epitopes. J Allergy Clin Immunol 2012;129:AB368–L16
Larché M, Akdis CA, Valenta R. Immunological mechanisms of allergen-specific immunotherapy. Nat Rev Immunol. 2006;6:761–71
Francis JN, Till SJ, Durham SR. Induction of IL-10+CD4+CD25+ T cells by grass pollen immunotherapy. J Allergy Clin Immunol. 2003;111:1255–61
Francis JN, James LK, Paraskevopoulos G, Wong C, Calderon MA, Durham SR, et al. Grass pollen immunotherapy: IL-10 induction and suppression of late responses precedes IgG4 inhibitory antibody activity. J Allergy Clin Immunol. 2008;121:1120–1125.e2
Akdis CA, Blesken T, Akdis M, Wüthrich B, Blaser K. Role of interleukin 10 in specific immunotherapy. J Clin Invest 1998;102:98–106
Secrist H, Chelen CJ, Wen Y, Marshall JD, Umetsu DT. Allergen immunotherapy decreases interleukin 4 production in CD4+ T cells from allergic individuals. J Exp Med. 1993;178:2123–30
Varney VA, Hamid QA, Gaga M, Ying S, Jacobson M, Frew AJ, et al. Influence of grass pollen immunotherapy on cellular infiltration and cytokine mRNA expression during allergen-induced late-phase cutaneous responses. J Clin Invest. 1993;92:644–51
Campbell JD, Buckland KF, McMillan SJ, Kearley J, Oldfield WL, et al. Peptide immunotherapy in allergic asthma generates IL-10-dependent immunological tolerance associated with linked epitope suppression. J Exp Med 2009;206:1535–47
Verhoef A, Alexander C, Kay AB, Larché M. T cell epitope immunotherapy induces a CD4+ T cell population with regulatory activity. PLoS Med 2005;2:e78
Alexander C, Ying S, B Kay A, Larché M. Fel d 1-derived T cell peptide therapy induces recruitment of CD4+ CD25+; CD4+ interferon-gamma+ T helper type 1 cells to sites of allergen-induced late-phase skin reactions in cat-allergic subjects. Clin Exp Allergy 2005;35:52–8
Moldaver DM, Bharhani MS, Wattie JN, Ellis R, Neighbour H, Lloyd CM, et al. Amelioration of ovalbumin-induced allergic airway disease following Der p 1 peptide immunotherapy is not associated with induction of IL-35. Mucosal Immunol 2014;7:379–90
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Mark Larché is a co-founder of Circassia Ltd., is a current consultant to the company and a shareholder in Circassia Pharmaceuticals plc. Mark Larché is a consultant to Adiga Life Sciences Inc. Mark Larché has received research development contracts from both Circassia and Adiga Life Sciences. Mark Larché is a named inventor on patents held by Circassia Ltd. In the last 12 months Mark Larché has also acted as a paid consultant to UCB and consults for Aravax Pty. Elena Tonti has received salary support and research grant support from Adiga Life Sciences Inc.
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Tonti E, Larché M. Concepts and perspectives on peptide-based immunotherapy in allergy. Allergo J Int 2016;25:144–53 DOI: 10.1007/s40629-016-0121-5
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Tonti, E., Larché, M. Concepts and perspectives on peptide-based immunotherapy in allergy. Allergo J Int 25, 144–153 (2016). https://doi.org/10.1007/s40629-016-0126-0
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DOI: https://doi.org/10.1007/s40629-016-0126-0