NCT02503943

Brief Summary

Obesity is one of the characteristics of type 2 diabetes mellitus. Most of the obese diabetes patients are combined with dyslipidemia or hypertension. The clustering of diabetes, obesity, hypertension and dyslipidemia increases the risk of cardiovascular events for patients. GLP-1 (glucagon like peptide-1) is a kind of incretin discovered in recent years. It was reported that beside its hypoglycemic and losing weight effects, activator of GLP-1 receptor could decrease blood pressure and improve lipid metabolism. Therefore, activation of GLP-1 receptor may become a new comprehensive treatment strategies for improving glucose and lipid metabolism, blood pressure level and cardiovascular complication. But, it is lack of evidence-based medicine proof on the relationship between GLP-1 and blood pressure or serum lipid. So, investigators designed a prospective, randomized, open-label, active control study, and try to evaluate the effects of activator of GLP-1 receptor (liraglutide) on lowering blood pressure, improving vascular function and lipid metabolism in overweight or obese type 2 diabetic patients with masked hypertension.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
90

participants targeted

Target at P50-P75 for phase_4 type-2-diabetes

Timeline
Completed

Started May 2015

Shorter than P25 for phase_4 type-2-diabetes

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2015

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

May 13, 2015

Completed
2 months until next milestone

First Posted

Study publicly available on registry

July 21, 2015

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2016

Completed
Last Updated

July 21, 2015

Status Verified

July 1, 2015

Enrollment Period

1.3 years

First QC Date

May 13, 2015

Last Update Submit

July 19, 2015

Conditions

Keywords

GLP-1Masked hypertensionLipid metabolism

Outcome Measures

Primary Outcomes (2)

  • Blood Pressure change

    Baseline,4 weeks,8 weeks,12 weeks,16 weeks,20 weeks,up to 24 weeks

  • Lipid profile (triglyceride, total cholesterol, LDL-c; HDL-c; mmol/L) change

    Baseline,4 weeks,8 weeks,12 weeks,16 weeks,20 weeks,up to 24 weeks

Secondary Outcomes (6)

  • 24-hours mean blood pressure; incidence of clinical hypertension; Blood pressure variability, Heart rate variability.

    Baseline,12 weeks,up to 24 weeks

  • Hemodynamics parameters, including pulse wave velocity(PWV)

    Baseline,4 weeks,8 weeks,12 weeks,16 weeks,20 weeks,up to 24 weeks

  • 24-hours urine sodium and microalbumin

    Baseline,4 weeks,8 weeks,12 weeks,16 weeks,20 weeks,up to 24 weeks

  • Carotid intima-media thickness(IMT,mm)

    Baseline,12 weeks,up to 24 weeks

  • Obesity parameters, including waist circumference (WC,cm) and body mass index(BMI, kg/m2)

    Baseline,4 weeks,8 weeks,12 weeks,16 weeks,20 weeks,up to 24 weeks

  • +1 more secondary outcomes

Study Arms (3)

"Liraglutide" and "Mitiglinide"

EXPERIMENTAL

"Liraglutide"(1.2mg/d) and "Mitiglinide"(50mg, 3/d)

Drug: "Liraglutide" and "Mitiglinide"

"Metformin" and "Mitiglinide"

ACTIVE COMPARATOR

"Metformin"(500mg, 3/d) and "Mitiglinide"(50mg, 3/d)

Drug: "Metformin" and "Mitiglinide"

"Mitiglinide"

ACTIVE COMPARATOR

"Mitiglinide"(50mg, 3/d)

Drug: "Mitiglinide"

Interventions

"Liraglutide"(1.2mg/d) and "Mitiglinide" (50mg, 3/d)

"Liraglutide" and "Mitiglinide"

"Metformin"(500mg, 3/d) and "Mitiglinide"(50mg, 3/d)

"Metformin" and "Mitiglinide"

"Mitiglinide" (50mg, 3/d)

"Mitiglinide"

Eligibility Criteria

Age35 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Male or female, age between 35-60 years old
  • Type 2 diabetes
  • kg/m²≤BMI≤32kg/m², or WC≥90cm for male and WC≥85cm for female
  • Grade 1 hypertension or masked hypertension diagnosed via 24-h ambulatory blood pressure monitoring (daytime blood pressure load 50%≥135/85 mmHg, night time blood pressure load 50%≥125/75 mmHg or 24h blood pressure load 50%≥130/80 mmHg)

You may not qualify if:

  • Type 2 diabetes with serious complications, such as diabetic neuropathy, diabetic retinopathy, stage IV diabetic nephropathy, or acute diabetic complications.
  • Type 1 diabetes.
  • Diagnosed moderate to severe sleep apnea syndrome(SAS).
  • Grade 2 or Grade 3 hypertension.
  • Triglyceride≥5.65mmol/L
  • History of cardio-cerebral vascular events such as congestive heart failure, myocardial infarction or stroke within 3 months.
  • Hypohepatia (AST or AST is twice higher than the upper limit) or history of hepatitis or cirrhosis, hepatic encephalopathy.
  • Renal insufficiency ( serum creatinine is 1.5 times higher than the upper limit) or history of dialysis and nephritic syndrome.
  • Chronic obstructive pulmonary disease (COPD), chronic respiratory failure or hyoxemia.
  • Acute infections, tumor, severe arrhythmia, mental disorders, alcohol or medicine addiction.
  • Fertile woman without contraceptives.
  • Any surgical or medical conditions that significantly influence absorption, distribution, metabolism or excretion of the intervention drugs.
  • Allergic to or have contraindication to the intervention drugs.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Diabetes Mellitus, Type 2OverweightObesityMasked Hypertension

Interventions

LiraglutidemitiglinideMetformin

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesOvernutritionNutrition DisordersBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsHypertensionVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Glucagon-Like Peptide 1Glucagon-Like PeptidesProglucagonGastrointestinal HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsBiguanidesGuanidinesAmidinesOrganic Chemicals

Study Officials

  • Zhiming Zhu, MD, PHD

    The third hospital affiliated to the Third Military Medical University. China

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Medical Doctor

Study Record Dates

First Submitted

May 13, 2015

First Posted

July 21, 2015

Study Start

May 1, 2015

Primary Completion

September 1, 2016

Study Completion

September 1, 2016

Last Updated

July 21, 2015

Record last verified: 2015-07