Effects of Glucose Fluctuation Intervention on the Prognosis of Patients With Type 2 Diabetes and Cerebral Infarction

Type 2 Diabetes and Cerebral Infarction Clinical Trial

Official title:

Effects of Glucose Fluctuation Intervention on the Prognosis of Patients With Type 2 Diabetes and Cerebral Infarction

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT03932084
• Other study ID #: N2017003
• Status: Recruiting
• Phase: N/A
• Start date: February 1, 2017
• Est. completion date: June 18, 2019

Study information

• Verified date: April 2019
• Source: Nanjing University of Traditional Chinese Medicine
• Contact: Qingqing Lou, director
• Phone: 8615312019129
• Email: lqq188[@]yahoo.com
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The present randomized control trial sought to establish glucose fluctuation as an important target for management on metabolic index, neurologic function, and quality of life in Type 2 diabetes mellitus (T2DM) patients and cerebral infarction (CI).

Description:

There is a significant association between glycemic fluctuation and the incidence of diabetes macrovascular complications. Therefore, understanding the impact of glycemic fluctuations on diabetic macroangiopathy could be helpful for discovering a strategy of prevention and treatment of macroangiopathy in diabetes. However, previous studies on the glycemic fluctuation in T2DM patients with CI were cross-sectional studies, there has been no prospective intervention study confirming the effects of glucose fluctuation targeted management on the prognosis of T2DM patients following CI. Based on previous fingdings, investigators will assess the effects of glucose fluctuation targeted intervention on metabolic index, neurologic function, and quality of life in T2DM patients and CI.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 104
• Est. completion date: June 18, 2019
• Est. primary completion date: May 25, 2019
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• 1. cerebral infarction within one month, diagnosed by magnetic resonance imaging (MRI) or computed tomography (CT) according to 1995 acute cerebral infarction diagnosis standards promulgated by the Fourth National Cerebrovascular Disease Conference [1];

• 2. having type 2 diabetes mellitus (as defined by the WHO diagnostic criteria in 1999) [2];

Exclusion Criteria:

• 1. coexisting acute complications of diabetes including diabetic ketoacidosis (DKA), hyperglycemic hyperosmolar syndrome (HHS), metabolic acidosis;

• 2. severe comorbid chronic complications of diabetes;

• 3. active malignancy;

• 4. subjects with mental illness and communication disorders; 5) those actively participating in other research studies.

Related Conditions & MeSH terms

• Cerebral Infarction
• Diabetes Mellitus
• Diabetes Mellitus, Type 2
• Infarction
• Type 2 Diabetes and Cerebral Infarction

Intervention

Behavioral:
• Control group
During hospitalization: Monitor subjects' blood glucose; One-on-one education: Education includes skills related to diabetes self-management, basic knowledge of diabetes, diet, exercise, medication, blood glucose monitoring, risks of glucose fluctuations; Teaching patients and their families to use blood glucose meters and correctly record results. The diabetes specialist nurses demonstrate correct methods for self-monitoring blood glucose. During discharge: Patients were given standard hospital discharge instructions and were asked to monitor their blood glucose 5 times daily after discharge. Follow-up: If a patient FPG was less than 7 mmol/L, 2hPG was less than 10 mmol/L, or A1c was less than 7%, no intervention would be implemented. If one of these items was above the numbers, a referral would be made to an endocrinologist for medication adjustment. Participants received telephone follow-up one week after discharge, thereafter, follow-up were conducted once a month.
• Glucose fluctuation targeted intervention
We set achieving goals for this intervention group (both A1c<7% and LAGE<80mg/dl). Participants received the same usual care as the control group; though additional attention was paid to glucose fluctuation on the basis of glucose control. Even the patient's FPG, 2hPG, and A1c were all well controlled, If his or her LAGE=80mg/dl, we would carefully assess the patient's diet and exercise and daily activities first. If it was caused by lifestyle or events, the researchers worked with patients to find a self-care behavioral solution for the glucose fluctuation, and set behavioral goals, otherwise, the researchers would refer the patient to an endocrinologist for medication adjustment. During next follow-up, we evaluated the glucose fluctuation and target completion.

Locations

Country	Name	City	State
China	Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine	Nanjing	Jiangsu

Sponsors (1)

Lead Sponsor	Collaborator
Nanjing University of Traditional Chinese Medicine

Country where clinical trial is conducted

China, 

References & Publications (2)

Colman PG, Thomas DW, Zimmet PZ, Welborn TA, Garcia-Webb P, Moore MP. New classification and criteria for diagnosis of diabetes mellitus. The Australasian Working Party on Diagnostic Criteria for Diabetes Mellitus. N Z Med J. 1999 Apr 23;112(1086):139-41. — View Citation

Wu CH, Liu B. The Fourth National Cerebrovascular Disease Conference. China Medical News (6): 4, 1996.

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Stroke severity	The National Institute of Health Stroke Scale includes the following domains: level of consciousness, sensory, neglect, visual field, gaze, facial palsy, motor arm, motor leg, limb ataxia, language, and dysarthria. Each domain is scored on an ordinal scale ranging from 0 to 2, 0 to 3, or 0 to 4. Item scores are summed to a total score ranging from 0 to 42 (the higher the score, the more severe the stroke).	6 months
Primary	Glycemic variability	fasting plasma glucose variation coefficient (CV-FPG)	6 months
Primary	Glucose fluctuation	Largest amplitude of Glycemic Excursions (LAGE)	6 months
Secondary	Disability and health-related quality of life after stroke	The Stroke Impact Scale (SIS) is a specific scale that evaluates disability and health-related quality of life after stroke. This scale includes the following eight domains: strength, memory, thinking, emotion, communication and ADLs, mobility, hand function and participation. A total of 8 domains with 59 items, are scored on a 5-point scale, of which the sixth, eighth, and ninth questions of the emotional dimension are reversed, and the other items are positive. Each domain scores range from 0 to 100 and are calculated using the following equation: Calculated score=[(actual score- the lowest possible score in this domain) / (the difference between the highest possible score and the lowest score in this domain)]×100. The total score of the scale is the sum of all domains. A higher score indicates better quality of life and the less functional damage.	6 months
Secondary	Independent living skills	The Modified Rankin Scale can discriminate clinically relevant levels of disability and recovery in clinical trials. The 0-6 Likert scale is as follows: 0-no symptoms; 1-no significant disability; 2-slight disability; 3-moderate disability; 4-moderately severe disability; 5-severe disability; and 6-dead. The higher the score, the worse the patient's prognosis. When evaluating prognosis, a score?2 was classified as a "good".	6 months
Secondary	Glycemic control	Fasting plasma glucose (FPG), 2 hours postprandial blood glucose (2hPG), hemoglobin A1c (HbA1c) will be measured at 6 months.	6 months
Secondary	Blood lipids	High-density lipoprotein-cholesterol (HDL-c), low-density lipoprotein-cholesterol (LDL-c), total cholesterol (TC), triglycerides (TG) will be measured at 6 months.	6 months