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Exenatide Compared With Insulin Glargine to Change Liver Fat Content in Type 2 Diabetes

24 de agosto de 2019 actualizado por: Xin Gao, Fudan University

Exenatide BID Compared With Insulin Glargine to Change Liver Fat Content in Non-alcoholic Fatty-liver Disease Patients With Type 2 Diabetes

The purpose of this study is to evaluate whether exenatide is superior to insulin glargine (after 24 weeks) in reducing liver fat content (by MRS) in patients with newly diagnosed type 2 diabetes mellitus and concomitant non-alcoholic fatty-liver disease(NAFLD).

Descripción general del estudio

Descripción detallada

This is a randomized, open-label, parallel-group, active controlled, multi-center clinical trial to investigate whether exenatide is superior to insulin glargine in reducing liver fat content in patients with newly diagnosed type 2 diabetes mellitus and concomitant NAFLD.Patients with type 2 diabetes and concomitant NAFLD from 18-70 years of age, with inadequate glycaemic control defined as 7% ≤ HbA1c ≤ 10% and BMI≥24kg/ m2 at the time of screening. Patients should be on diet and exercise but drug treatment naive, no use of any glucagon-like peptide-1(GLP-1) analogues or insulin within 3 months before enrolment.Patients will have an screening period 2 weeks, and a 24-week open label treatment period.

All demographic data variables collected by descriptive analysis tests are used. Qualitative variables use absolute frequency and percentage, and numeric variables use average, mean, median, standard deviation, maximum, minimum, quartiles, etc. Unless specifically stated, statistical significance will be defined as P<0.05 in the whole analysis procedure.For the primary endpoint of this study, superiority test will be applied to the quantitative data of these two groups. For secondary and exploratory efficacy variables, difference test will be used to analyse repeated measurement data from two groups. For essential Safety parameters, difference test will be used to analyse the differences between two groups.The analysis of all primary and secondary endpoints of efficacy and safety must be based on the Full Analysis Set (FAS). As supporting evidence, the analysis of primary endpoint variables must also comply with the Pre-protocol (PPS) Analysis.

Tipo de estudio

Intervencionista

Inscripción (Actual)

76

Fase

  • Fase 4

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Ubicaciones de estudio

    • Shanghai
      • Shanghai, Shanghai, Porcelana, 200032
        • Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University
      • Shanghai, Shanghai, Porcelana
        • Department of Endocrinology and Metabolism, Shanghai Minhang Central Hospital
      • Shanghai, Shanghai, Porcelana
        • Department of Endocrinology and Metabolism,Huadong Hospital
      • Shanghai, Shanghai, Porcelana
        • Department of Endocrinology and Metabolism,Shanghai 6th People's Hospital
      • Shanghai, Shanghai, Porcelana
        • Department of Endocrinology and Metabolism,Shanghai Changzheng Hospital

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

18 años a 70 años (Adulto, Adulto Mayor)

Acepta Voluntarios Saludables

No

Géneros elegibles para el estudio

Todos

Descripción

Inclusion Criteria:

  • Male or female, 18 ≤ age ≤ 70 years old.
  • Newly diagnosed type 2 diabetes mellitus (WHO Diagnostic criteria for diabetes mellitus, 1999).
  • Patients with NAFLD, MRS measurement of liver fat content> 10%.
  • 7% ≤ HbA1c ≤ 10%
  • No heavy drinking history within the last 5 years (alcohol intake: male < 20 g/d, female < 10 g/d)
  • HBsAg (-), hepatitis C virus antibody (HCV-Ab) (-)
  • BMI ≥ 24 kg/m2;

Exclusion Criteria:

  • Pregnancy, lactation, intended pregnancy, or failure to take adequate contraceptive measures taken (contraception measures including sterilization, intrauterine device, oral contraceptives, and persistent use of condoms).
  • Type 1 diabetes mellitus, gestational diabetes mellitus or other special types of diabetes.
  • Liver and renal dysfunction (ALT or aspartate aminotransferase(AST) is 2.5 times higher than the upper limit of normal, or total bilirubin is 1.5 times higher than the upper limit of normal, or Cr ≥ 115 μmol/L).
  • increased amylase (blood amylase is 2.5 times higher than the upper limit of normal) or presence of gastrointestinal disease.
  • Use of drugs that may affect liver fat content within one month before or during the trial period, such as glucocorticoids, thyroid hormone, etc.
  • Use of GLP-1 receptor agonist, dipeptidyl peptidase -4 (DPP-4) inhibitors or insulin within 3 months before enrolment
  • Presence of serious dyslipidemia or other endocrine diseases (hypothyroidism, hypothalamic-pituitary dysfunction, etc).
  • Fatty liver caused by viral hepatitis, drug, alcohol, Wilson disease or total parenteral nutrition.
  • Presence of liver cancer, infection, biliary tract disease or recently increased liver enzyme due to medication.
  • Participation in strenuous exercise or administration of any drugs that affect glucose metabolism.
  • History of pancreatitis, alcohol abuse, metal disorders or history of allergy to investigational drug.
  • Congestive heart failure defined as New York Heart Association (NYHA) class III or IV, unstable angina or myocardial infarction in recent 6 months.
  • Any situation that may affect the implementation or results of the study.

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Propósito principal: Tratamiento
  • Asignación: Aleatorizado
  • Modelo Intervencionista: Asignación paralela
  • Enmascaramiento: Ninguno (etiqueta abierta)

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Experimental: Exenatide
Exenatide 5 ug twice daily 1 hour before meal subcutaneously for 4 weeks, then add to 10 ug twice daily 1 hour before meal subcutaneously for another 20 weeks
The starting dose of exenatide is 5 ug bid, subcutaneously, for 4 weeks, followed by 10 ug bid, subcutaneously, for 20 weeks. If hypoglycaemia (blood glucose<2.9 mmol/l or < 3.9 mmol/l at least 2 times) or serious intolerance occurs, the dose will be adjusted to 5 ug bid, subcutaneously.
Otros nombres:
  • Byetta
Comparador activo: Insulin glargine
Insulin glargine subcutaneously, once daily, for 24 weeks

The starting dose of insulin glargine will depend upon the HbA1c level at screening(HbA1c <8% use 0.1 -0.2 U/kg per day;HbA1c >8% use 0.2 -0.3 U/kg per day).

Dose adjustment protocol for insulin glargine (at least 3 determinations of fasting blood glucose per week):

fasting blood glucose(FBG) > 180 mg/dL(10 mmol/l): add 4 U; FBG 140-180 mg/dL(7.8-10 mmol/l): add 2 U; FBG 126-139 mg/dL(7.0-7.8 mmol/l): add 1 U.

If hypoglycemia, reduce insulin glargine by:

blood glucose <70mg/dl(3.9mmol/l): 10%-20%; blood glucose <40mg/dl(2.2mmol/l): 20%-40%.

Otros nombres:
  • Lantus

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Change in liver fat content(%) measured by MRS
Periodo de tiempo: baseline and 24 weeks
Change in liver fat content(%) measured by MRS
baseline and 24 weeks

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Change in intra-abdominal visceral fat content (cm2), abdominal subcutaneous fat content (cm2), and ratio between intra-abdominal visceral fat and subcutaneous fat area by MRI
Periodo de tiempo: baseline and 24 weeks
Change in intra-abdominal visceral fat content (cm2), abdominal subcutaneous fat content (cm2), and ratio between intra-abdominal visceral fat and subcutaneous fat area by MRI
baseline and 24 weeks
Change in glucose metabolism (fasting blood glucose, postprandial plasma glucose, HbA1c)
Periodo de tiempo: baseline and 24 weeks
Change in glucose metabolism (fasting blood glucose, postprandial plasma glucose, HbA1c)
baseline and 24 weeks
Change in blood lipid profile (total cholesterol, triglyceride, HDL, LDL)
Periodo de tiempo: baseline and 24 weeks
Change in blood lipid profile (total cholesterol, triglyceride, HDL, LDL)
baseline and 24 weeks
Change in body weight,waist circumference and hip circumference
Periodo de tiempo: baseline and 24 weeks
Change in body weight,waist circumference and hip circumference
baseline and 24 weeks

Otras medidas de resultado

Medida de resultado
Medida Descripción
Periodo de tiempo
Change in cardiac function measured by echocardiography
Periodo de tiempo: baseline and 24 weeks
Change in cardiac function measured by echocardiography
baseline and 24 weeks
Change in β-cell function (fasting C-peptide, 2-hour postprandial C-peptide)
Periodo de tiempo: baseline and 24 weeks
Change in β-cell function (fasting C-peptide, 2-hour postprandial C-peptide)
baseline and 24 weeks
Change in liver enzymes and laboratory parameters (hematology, biochemical tests)
Periodo de tiempo: baseline and 24 weeks
Change in liver enzymes and laboratory parameters (hematology, biochemical tests)
baseline and 24 weeks
Incidence of hypoglycaemia events
Periodo de tiempo: up to 24 weeks
Incidence of hypoglycaemia events
up to 24 weeks
Incidence of adverse events(AEs)and Severe adverse events(SAEs)
Periodo de tiempo: up to 24 weeks
Incidence of adverse events(AEs)and Severe adverse events(SAEs)
up to 24 weeks

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Patrocinador

Investigadores

  • Investigador principal: Xin Gao, doctor, Fudan University

Publicaciones y enlaces útiles

La persona responsable de ingresar información sobre el estudio proporciona voluntariamente estas publicaciones. Estos pueden ser sobre cualquier cosa relacionada con el estudio.

Publicaciones Generales

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio

1 de marzo de 2015

Finalización primaria (Actual)

1 de noviembre de 2017

Finalización del estudio (Actual)

1 de noviembre de 2017

Fechas de registro del estudio

Enviado por primera vez

23 de noviembre de 2014

Primero enviado que cumplió con los criterios de control de calidad

28 de noviembre de 2014

Publicado por primera vez (Estimar)

1 de diciembre de 2014

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

28 de agosto de 2019

Última actualización enviada que cumplió con los criterios de control de calidad

24 de agosto de 2019

Última verificación

1 de agosto de 2019

Más información

Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .

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