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Multicenter, Randomized Trial of a Bionic Pancreas in Type 1 Diabetes.
Russell, Steven J; Beck, Roy W; Damiano, Edward R; El-Khatib, Firas H; Ruedy, Katrina J; Balliro, Courtney A; Li, Zoey; Calhoun, Peter; Wadwa, R Paul; Buckingham, Bruce; Zhou, Keren; Daniels, Mark; Raskin, Philip; White, Perrin C; Lynch, Jane; Pettus, Jeremy; Hirsch, Irl B; Goland, Robin; Buse, John B; Kruger, Davida; Mauras, Nelly; Muir, Andrew; McGill, Janet B; Cogen, Fran; Weissberg-Benchell, Jill; Sherwood, Jordan S; Castellanos, Luz E; Hillard, Mallory A; Tuffaha, Marwa; Putman, Melissa S; Sands, Mollie Y; Forlenza, Gregory; Slover, Robert; Messer, Laurel H; Cobry, Erin; Shah, Viral N; Polsky, Sarit; Lal, Rayhan; Ekhlaspour, Laya; Hughes, Michael S; Basina, Marina; Hatipoglu, Betul; Olansky, Leann; Bhangoo, Amrit; Forghani, Nikta; Kashmiri, Himala; Sutton, Francoise; Choudhary, Abha; Penn, Jimmy; Jafri, Rabab.
Afiliação
  • Russell SJ; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Beck RW; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Damiano ER; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • El-Khatib FH; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Ruedy KJ; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Balliro CA; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Li Z; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Calhoun P; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Wadwa RP; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Buckingham B; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Zhou K; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Daniels M; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Raskin P; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • White PC; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Lynch J; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Pettus J; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Hirsch IB; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Goland R; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Buse JB; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Kruger D; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Mauras N; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Muir A; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • McGill JB; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Cogen F; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Weissberg-Benchell J; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Sherwood JS; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Castellanos LE; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Hillard MA; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Tuffaha M; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Putman MS; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Sands MY; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Forlenza G; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Slover R; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Messer LH; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Cobry E; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Shah VN; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Polsky S; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Lal R; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Ekhlaspour L; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Hughes MS; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Basina M; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Hatipoglu B; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Olansky L; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Bhangoo A; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Forghani N; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Kashmiri H; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Sutton F; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Choudhary A; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Penn J; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
  • Jafri R; The authors' affiliations are as follows: the Diabetes Research Center, Massachusetts General Hospital (S.J.R., C.A.B., J.S.S., L.E.C., M.A.H., M.T., M.S.P., M.Y.S.), and Boston University (E.R.D.), Boston, and Beta Bionics, Concord (E.R.D., F.H.E.-K.) - all in Massachusetts; the Jaeb Center for Hea
N Engl J Med ; 387(13): 1161-1172, 2022 09 29.
Article em En | MEDLINE | ID: mdl-36170500
ABSTRACT

BACKGROUND:

Currently available semiautomated insulin-delivery systems require individualized insulin regimens for the initialization of therapy and meal doses based on carbohydrate counting for routine operation. In contrast, the bionic pancreas is initialized only on the basis of body weight, makes all dose decisions and delivers insulin autonomously, and uses meal announcements without carbohydrate counting.

METHODS:

In this 13-week, multicenter, randomized trial, we randomly assigned in a 21 ratio persons at least 6 years of age with type 1 diabetes either to receive bionic pancreas treatment with insulin aspart or insulin lispro or to receive standard care (defined as any insulin-delivery method with unblinded, real-time continuous glucose monitoring). The primary outcome was the glycated hemoglobin level at 13 weeks. The key secondary outcome was the percentage of time that the glucose level as assessed by continuous glucose monitoring was below 54 mg per deciliter; the prespecified noninferiority limit for this outcome was 1 percentage point. Safety was also assessed.

RESULTS:

A total of 219 participants 6 to 79 years of age were assigned to the bionic-pancreas group, and 107 to the standard-care group. The glycated hemoglobin level decreased from 7.9% to 7.3% in the bionic-pancreas group and did not change (was at 7.7% at both time points) in the standard-care group (mean adjusted difference at 13 weeks, -0.5 percentage points; 95% confidence interval [CI], -0.6 to -0.3; P<0.001). The percentage of time that the glucose level as assessed by continuous glucose monitoring was below 54 mg per deciliter did not differ significantly between the two groups (13-week adjusted difference, 0.0 percentage points; 95% CI, -0.1 to 0.04; P<0.001 for noninferiority). The rate of severe hypoglycemia was 17.7 events per 100 participant-years in the bionic-pancreas group and 10.8 events per 100 participant-years in the standard-care group (P = 0.39). No episodes of diabetic ketoacidosis occurred in either group.

CONCLUSIONS:

In this 13-week, randomized trial involving adults and children with type 1 diabetes, use of a bionic pancreas was associated with a greater reduction than standard care in the glycated hemoglobin level. (Funded by the National Institute of Diabetes and Digestive and Kidney Diseases and others; ClinicalTrials.gov number, NCT04200313.).
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Sistemas de Infusão de Insulina / Diabetes Mellitus Tipo 1 / Insulina Aspart / Insulina Lispro / Hipoglicemiantes Tipo de estudo: Clinical_trials / Prognostic_studies Limite: Adolescent / Adult / Aged / Child / Humans / Middle aged Idioma: En Ano de publicação: 2022 Tipo de documento: Article
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Sistemas de Infusão de Insulina / Diabetes Mellitus Tipo 1 / Insulina Aspart / Insulina Lispro / Hipoglicemiantes Tipo de estudo: Clinical_trials / Prognostic_studies Limite: Adolescent / Adult / Aged / Child / Humans / Middle aged Idioma: En Ano de publicação: 2022 Tipo de documento: Article