Assessing the impact of a new delivery method of insulin on glycemic control using a novel trial design

Thomas Strack1, Luc Martinez2, Stefano Del Prato3, Larry Blonde4, Burkhard G&ouml;ke5, Vincent Woo6, Ann Millward7, Ramon Gomis8, Bill Canovatchel1, David Lawrence1, Nick Freemantle9 on behalf of the EXPERIENCE Trial Team1Pfizer Inc., New York, NY, USA; 2Soci&eacute;t&eacute;...

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Autores principales:	Thomas Strack, Luc Martinez, Stefano Del Prato, Larry Blonde, Burkhard G&ouml;ke, et al
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2009
Materias:	Specialties of internal medicine RC581-951
Acceso en línea:	https://doaj.org/article/4ba2d7f98161403896fb0539e2d789f8
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spelling	oai:doaj.org-article:4ba2d7f98161403896fb0539e2d789f82021-12-02T00:35:48ZAssessing the impact of a new delivery method of insulin on glycemic control using a novel trial design1178-7007https://doaj.org/article/4ba2d7f98161403896fb0539e2d789f82009-01-01T00:00:00Zhttp://www.dovepress.com/assessing-the-impact-of-a-new-delivery-method-of-insulin-on-glycemic-c-a2802https://doaj.org/toc/1178-7007Thomas Strack1, Luc Martinez2, Stefano Del Prato3, Larry Blonde4, Burkhard G&ouml;ke5, Vincent Woo6, Ann Millward7, Ramon Gomis8, Bill Canovatchel1, David Lawrence1, Nick Freemantle9 on behalf of the EXPERIENCE Trial Team1Pfizer Inc., New York, NY, USA; 2Soci&eacute;t&eacute; Fran&ccedil;aise de M&eacute;decine G&eacute;n&eacute;rale, Issy les Moulineaux, France; 3University of Pisa, Pisa, Italy; 4Ochsner Medical Center, New Orleans, LO, USA; 5University of Munich, Munich, Germany; 6Health Sciences Centre, Winnipeg, Canada; 7Peninsula Medical School, Plymouth, UK; 8University of Barcelona, Barcelona, Spain; 9University of Birmingham, Birmingham, UKObjective: The purpose of the trial was to examine the impact of inhaled human insulin (INH) on patient or physician willingness to adopt insulin after oral diabetes agent failure.Research design and methods: The EXPERIENCE trial was a one-year randomized controlled trial conducted at primary, secondary and tertiary care facilities in Europe and North America. The primary study endpoint was difference in glycated hemoglobin (A1c) between randomized groups at 26 weeks, and results from that phase have been reported previously. The present report concerns results from the second 26-week extension phase. We also consider the applicability of the design. The trial recruited 727 patients with type 2 diabetes mellitus who, prior to randomization, were using two or more oral diabetes agents and whose A1c was &ge;8.0%. Patients were randomized to two treatment settings: Group 1 (usual care with the option of INH) or Group 2 (usual care only). Usual care included adjusting oral therapy (optimizing current regimen or adding/deleting agents) and/or initiating subcutaneous (SC) insulin.Results: At baseline, insulin was initiated by more (odds ratio [OR] 6.0;95% confidence interval [CI] 4.2 to 8.8; P &lt; 0.0001) patients in Group 1 (86.2%; 76.7% INH plus 9.5% SC) than in Group 2 (50.7%; SC insulin only). The largest reduction from baseline in A1c was in Group 1 (&minus;2.0 &plusmn; 1.2%) at Week 12 and in Group 2 (&minus;1.8 &plusmn; 1.3%) at Week 26 (P = 0.003). At 52 weeks, 79.8% were on insulin in Group 1 (67.4% INH; 12.4% SC) vs 58.1% (SC only) in Group 2, and mean (SD) changes in A1c from baseline were &ndash;1.9% (1.2%) and &ndash;1.8% (1.3%) in Groups 1 and 2, respectively (P = 0.05). Hypoglycemic event rates per patient month were 0.3 and 0.1 in Groups 1 and 2, respectively (P &lt; 0.0001).Conclusion: The EXPERIENCE trial showed that novel delivery technology can accelerate the adoption of insulin although some attenuation of differences is observed over time. And further, that this was achieved in a population of patients who appeared more ready to move to insulin therapy than observed in standard clinical practice, and a group of physicians who appeared more ready to adopt INH than the majority of physicians.Keywords: inhaled insulin, EXPERIENCE trial, diabetes, patient preference Thomas StrackLuc MartinezStefano Del PratoLarry BlondeBurkhard G&ouml;keet alDove Medical PressarticleSpecialties of internal medicineRC581-951ENDiabetes, Metabolic Syndrome and Obesity: Targets and Therapy, Vol 2009, Iss default, Pp 1-10 (2009)
institution	DOAJ
collection	DOAJ
language	EN
topic	Specialties of internal medicine RC581-951
spellingShingle	Specialties of internal medicine RC581-951 Thomas Strack Luc Martinez Stefano Del Prato Larry Blonde Burkhard G&ouml;ke et al Assessing the impact of a new delivery method of insulin on glycemic control using a novel trial design
description	Thomas Strack1, Luc Martinez2, Stefano Del Prato3, Larry Blonde4, Burkhard G&ouml;ke5, Vincent Woo6, Ann Millward7, Ramon Gomis8, Bill Canovatchel1, David Lawrence1, Nick Freemantle9 on behalf of the EXPERIENCE Trial Team1Pfizer Inc., New York, NY, USA; 2Soci&eacute;t&eacute; Fran&ccedil;aise de M&eacute;decine G&eacute;n&eacute;rale, Issy les Moulineaux, France; 3University of Pisa, Pisa, Italy; 4Ochsner Medical Center, New Orleans, LO, USA; 5University of Munich, Munich, Germany; 6Health Sciences Centre, Winnipeg, Canada; 7Peninsula Medical School, Plymouth, UK; 8University of Barcelona, Barcelona, Spain; 9University of Birmingham, Birmingham, UKObjective: The purpose of the trial was to examine the impact of inhaled human insulin (INH) on patient or physician willingness to adopt insulin after oral diabetes agent failure.Research design and methods: The EXPERIENCE trial was a one-year randomized controlled trial conducted at primary, secondary and tertiary care facilities in Europe and North America. The primary study endpoint was difference in glycated hemoglobin (A1c) between randomized groups at 26 weeks, and results from that phase have been reported previously. The present report concerns results from the second 26-week extension phase. We also consider the applicability of the design. The trial recruited 727 patients with type 2 diabetes mellitus who, prior to randomization, were using two or more oral diabetes agents and whose A1c was &ge;8.0%. Patients were randomized to two treatment settings: Group 1 (usual care with the option of INH) or Group 2 (usual care only). Usual care included adjusting oral therapy (optimizing current regimen or adding/deleting agents) and/or initiating subcutaneous (SC) insulin.Results: At baseline, insulin was initiated by more (odds ratio [OR] 6.0;95% confidence interval [CI] 4.2 to 8.8; P &lt; 0.0001) patients in Group 1 (86.2%; 76.7% INH plus 9.5% SC) than in Group 2 (50.7%; SC insulin only). The largest reduction from baseline in A1c was in Group 1 (&minus;2.0 &plusmn; 1.2%) at Week 12 and in Group 2 (&minus;1.8 &plusmn; 1.3%) at Week 26 (P = 0.003). At 52 weeks, 79.8% were on insulin in Group 1 (67.4% INH; 12.4% SC) vs 58.1% (SC only) in Group 2, and mean (SD) changes in A1c from baseline were &ndash;1.9% (1.2%) and &ndash;1.8% (1.3%) in Groups 1 and 2, respectively (P = 0.05). Hypoglycemic event rates per patient month were 0.3 and 0.1 in Groups 1 and 2, respectively (P &lt; 0.0001).Conclusion: The EXPERIENCE trial showed that novel delivery technology can accelerate the adoption of insulin although some attenuation of differences is observed over time. And further, that this was achieved in a population of patients who appeared more ready to move to insulin therapy than observed in standard clinical practice, and a group of physicians who appeared more ready to adopt INH than the majority of physicians.Keywords: inhaled insulin, EXPERIENCE trial, diabetes, patient preference
format	article
author	Thomas Strack Luc Martinez Stefano Del Prato Larry Blonde Burkhard G&ouml;ke et al
author_facet	Thomas Strack Luc Martinez Stefano Del Prato Larry Blonde Burkhard G&ouml;ke et al
author_sort	Thomas Strack
title	Assessing the impact of a new delivery method of insulin on glycemic control using a novel trial design
title_short	Assessing the impact of a new delivery method of insulin on glycemic control using a novel trial design
title_full	Assessing the impact of a new delivery method of insulin on glycemic control using a novel trial design
title_fullStr	Assessing the impact of a new delivery method of insulin on glycemic control using a novel trial design
title_full_unstemmed	Assessing the impact of a new delivery method of insulin on glycemic control using a novel trial design
title_sort	assessing the impact of a new delivery method of insulin on glycemic control using a novel trial design
publisher	Dove Medical Press
publishDate	2009
url	https://doaj.org/article/4ba2d7f98161403896fb0539e2d789f8
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Assessing the impact of a new delivery method of insulin on glycemic control using a novel trial design

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