Type 2 Diabetes Mellitus
Conditions
Brief summary
This is a multi-centre, cross-sectional, non-interventional study assessing blood glucose target attainment, anti-hyperglycaemic treatment pattern and the clinical characteristics in older outpatients with Type 2 Diabetes Mellitus (T2DM) in hospitals of China. This study is designed to collect information of older T2DM patients in a real life setting
Interventions
No treatment
Sponsors
Study design
Eligibility
Inclusion criteria
* Patient should fully know and understand the content of consent form, and the patient is willing and able to sign an informed consent form * Outpatient with confirmed T2DM (According to the American Diabetes Association criteria 2015 \[R16-1532\]) * Age≥60 years
Exclusion criteria
* Patients with type 1 diabetes mellitus or secondary DM * Patients who are participating in any other clinical study, including any questionnaire-based study, any interventional study (including diet/counselling based intervention), or any clinical study in which any medications (including Chinese herbal medications) are administered
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Percentage of Patients Attained Blood Glucose Control Target Defined as Glycated Haemoglobin A1c (HbA1c)<7%, According to 2015 American Diabetes Association (ADA) and 2013 Chinese Diabetes Society (CDS) Guidelines. | At study visit (one day) | The percentage of patients attaining blood glucose control target defined as HbA1c\<7%, according to 2015 American Diabetes Association (ADA) and 2013 Chinese Diabetes Society (CDS) guidelines. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Renal Function Level of Patients Measured by Estimated Glomerular Filtration Rate (eGFR) | At study visit (one day) | The renal function level of patients was measured by estimated glomerular filtration rate (eGFR). |
| Renal Function Level of Patients Measured by Chronic Kidney Disease (CKD) Stage | At study visit (one day) | The renal function level of patients was measured by CKD into following categories - eGFR ≥ 60 milliLitre/minute/1.73 meter \^ 2 (mL/min/1.73m\^2), eGFR \< 60 mL/min/1.73m\^2 and missing data. |
| Treatment Regimens for T2DM That Patient Are Currently Taking | At study visit (one day) | The treatment regimens for T2DM that patient are currently taking. |
| Percentage of Patients Macro-vascular and Micro-vascular Diabetic Complications | At study visit (one day) | The percentage of patients macro-vascular and micro-vascular diabetic complications. |
| Percentage of Patients With Hypoglycaemic Occurrence | At study visit (one day) | The percentage of patients with hypoglycaemic occurrence. |
| Renal Function Level of Patients Measured by Albuminuria | At study visit (one day) | The renal function level of patients was measured by albuminuria into following categories - normal, micro-albuminuria, macro-albuminuria and missing data. Albuminuria was measured using either as a random spot urine sample, a 24-h urine sample, or a timed urine sample. Normal was defined as \< 30 mg/g, \<30 mg/24h, and \< 20 μg/min with the random spot urine sample, the 24-h urine sample, and the timed urine sample, respectively. Micro-albuminuria was defined as 30 - 300 mg/g, 30 - 300 mg/24h, and 20 - 200 μg/min with the random spot urine sample, the 24-h urine sample, and the timed urine sample, respectively. Macro-albuminuria was defined as \>300 mg/g, \>300 mg/24h, and \>200 μg/min with the random spot urine sample, the 24-h urine sample, and the timed urine sample, respectively. |
| Percentage of Patients With Anti-hypertension Therapy Usage | At study visit (one day) | The percentage of patients with anti-hypertension therapy usage. |
| Percentage of Patients With Lipid Lowering Therapy Usage | At study visit (one day) | The percentage of patients with lipid lowering therapy usage. |
| Percentage of Patients With Anti-platelet Therapy Usage | At study visit (one day) | The percentage of patients with anti-platelet therapy usage. |
| Follow up Duration of Type 2 Diabetes Related Risk Factors in Clinical Practice | At study visit (one day) | The follow up duration of type 2 diabetes related risk factors was summarized using the situation of lab test including serum creatinine, uric acid, high density lipoprotein cholesterol, low density lipoprotein cholesterol, triglyceride and total cholesterol. |
| Percentage of Patients With Hypoglycaemia Leading to Therapy Change | At study visit (one day) | The percentage of patients with hypoglycaemia leading to therapy change. |
Countries
China
Participant flow
Recruitment details
Patients were recruited into the study in the order of their clinical visits scheduled. First 7 consented and suitable patients were recruited for each site on each day, or fewer if without enough patients. One study visit was planned for each patient.The data was collected for this study from 09th March, 2017 to 30th December, 2017.
Pre-assignment details
All subjects were screened for eligibility to participate in trial. Subjects attended specialist sites to ensure that they (the subjects) met all implemented inclusion/exclusion criteria. Subjects were not to be included in the study if any of specific entry criteria was violated.
Participants by arm
| Arm | Count |
|---|---|
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) Outpatients with confirmed type 2 diabetes mellitus (T2DM), whose treatments patterns included only diet control and exercise; oral antidiabetic drug (OAD)-mono therapy; OAD-combined therapy; insulin only; OAD and insulin both. | 1,520 |
| Total | 1,520 |
Withdrawals & dropouts
| Period | Reason | FG000 |
|---|---|---|
| Overall Study | Inclusion/exclusion criteria violation | 4 |
| Overall Study | No glycated haemoglobinA1c measurement | 11 |
| Overall Study | Screen failure | 2 |
Baseline characteristics
| Characteristic | Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | — |
|---|---|---|
| Age, Continuous | 67.7 Years STANDARD_DEVIATION 5.86 | — |
| Race and Ethnicity Not Collected | — | — Participants |
| Sex: Female, Male Female | 819 Participants | — |
| Sex: Female, Male Male | 701 Participants | — |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | 0 / 1,520 |
| other Total, other adverse events | 0 / 1,520 |
| serious Total, serious adverse events | 0 / 1,520 |
Outcome results
Percentage of Patients Attained Blood Glucose Control Target Defined as Glycated Haemoglobin A1c (HbA1c)<7%, According to 2015 American Diabetes Association (ADA) and 2013 Chinese Diabetes Society (CDS) Guidelines.
The percentage of patients attaining blood glucose control target defined as HbA1c\<7%, according to 2015 American Diabetes Association (ADA) and 2013 Chinese Diabetes Society (CDS) guidelines.
Time frame: At study visit (one day)
Population: Full Analysis Set - Eligible (FAS - E):~The FAS - E includes all eligible patients regarding to inclusion and exclusion criteria with an glycated haemoglobin A1c (HbA1c) measurement.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Percentage of Patients Attained Blood Glucose Control Target Defined as Glycated Haemoglobin A1c (HbA1c)<7%, According to 2015 American Diabetes Association (ADA) and 2013 Chinese Diabetes Society (CDS) Guidelines. | 43.4 Percentage of patients |
Follow up Duration of Type 2 Diabetes Related Risk Factors in Clinical Practice
The follow up duration of type 2 diabetes related risk factors was summarized using the situation of lab test including serum creatinine, uric acid, high density lipoprotein cholesterol, low density lipoprotein cholesterol, triglyceride and total cholesterol.
Time frame: At study visit (one day)
Population: FAS - E
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Follow up Duration of Type 2 Diabetes Related Risk Factors in Clinical Practice | Follow-up duration - within 3 months | 33.6 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Follow up Duration of Type 2 Diabetes Related Risk Factors in Clinical Practice | Follow-up duration - within 3 to 6 months | 16.1 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Follow up Duration of Type 2 Diabetes Related Risk Factors in Clinical Practice | Follow-up duration - within 6 to 12 months | 17.3 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Follow up Duration of Type 2 Diabetes Related Risk Factors in Clinical Practice | Follow-up duration - More than 12 months | 27.8 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Follow up Duration of Type 2 Diabetes Related Risk Factors in Clinical Practice | Missing follow-up duration | 5.3 Percentage of patients |
Percentage of Patients Macro-vascular and Micro-vascular Diabetic Complications
The percentage of patients macro-vascular and micro-vascular diabetic complications.
Time frame: At study visit (one day)
Population: FAS - E
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Percentage of Patients Macro-vascular and Micro-vascular Diabetic Complications | Cardiovascular disease | 14.9 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Percentage of Patients Macro-vascular and Micro-vascular Diabetic Complications | Cerebrovascular disease | 11.2 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Percentage of Patients Macro-vascular and Micro-vascular Diabetic Complications | Peripheral vascular disease | 8.8 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Percentage of Patients Macro-vascular and Micro-vascular Diabetic Complications | Kidney disease | 8.6 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Percentage of Patients Macro-vascular and Micro-vascular Diabetic Complications | Retinopathy | 14.4 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Percentage of Patients Macro-vascular and Micro-vascular Diabetic Complications | Neuropathy | 13.6 Percentage of patients |
Percentage of Patients With Anti-hypertension Therapy Usage
The percentage of patients with anti-hypertension therapy usage.
Time frame: At study visit (one day)
Population: FAS - E
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Percentage of Patients With Anti-hypertension Therapy Usage | 49.0 Percentage of patients |
Percentage of Patients With Anti-platelet Therapy Usage
The percentage of patients with anti-platelet therapy usage.
Time frame: At study visit (one day)
Population: FAS - E
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Percentage of Patients With Anti-platelet Therapy Usage | 30.1 Percentage of patients |
Percentage of Patients With Hypoglycaemia Leading to Therapy Change
The percentage of patients with hypoglycaemia leading to therapy change.
Time frame: At study visit (one day)
Population: FAS - E
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Percentage of Patients With Hypoglycaemia Leading to Therapy Change | 7.2 Percentage of patients |
Percentage of Patients With Hypoglycaemic Occurrence
The percentage of patients with hypoglycaemic occurrence.
Time frame: At study visit (one day)
Population: FAS - E
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Percentage of Patients With Hypoglycaemic Occurrence | 28.0 Percentage of patients |
Percentage of Patients With Lipid Lowering Therapy Usage
The percentage of patients with lipid lowering therapy usage.
Time frame: At study visit (one day)
Population: FAS - E
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Percentage of Patients With Lipid Lowering Therapy Usage | 29.2 Percentage of patients |
Renal Function Level of Patients Measured by Albuminuria
The renal function level of patients was measured by albuminuria into following categories - normal, micro-albuminuria, macro-albuminuria and missing data. Albuminuria was measured using either as a random spot urine sample, a 24-h urine sample, or a timed urine sample. Normal was defined as \< 30 mg/g, \<30 mg/24h, and \< 20 μg/min with the random spot urine sample, the 24-h urine sample, and the timed urine sample, respectively. Micro-albuminuria was defined as 30 - 300 mg/g, 30 - 300 mg/24h, and 20 - 200 μg/min with the random spot urine sample, the 24-h urine sample, and the timed urine sample, respectively. Macro-albuminuria was defined as \>300 mg/g, \>300 mg/24h, and \>200 μg/min with the random spot urine sample, the 24-h urine sample, and the timed urine sample, respectively.
Time frame: At study visit (one day)
Population: FAS - E
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Renal Function Level of Patients Measured by Albuminuria | Normal | 63.8 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Renal Function Level of Patients Measured by Albuminuria | Micro-albuminuria | 27.6 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Renal Function Level of Patients Measured by Albuminuria | Macro-albuminuria | 7.1 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Renal Function Level of Patients Measured by Albuminuria | Missing | 1.5 Percentage of patients |
Renal Function Level of Patients Measured by Chronic Kidney Disease (CKD) Stage
The renal function level of patients was measured by CKD into following categories - eGFR ≥ 60 milliLitre/minute/1.73 meter \^ 2 (mL/min/1.73m\^2), eGFR \< 60 mL/min/1.73m\^2 and missing data.
Time frame: At study visit (one day)
Population: FAS - E
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Renal Function Level of Patients Measured by Chronic Kidney Disease (CKD) Stage | eGFR >=60 mL/min/1.73m^2 | 51.1 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Renal Function Level of Patients Measured by Chronic Kidney Disease (CKD) Stage | eGFR < 60 mL/min/1.73m^2 | 5.4 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Renal Function Level of Patients Measured by Chronic Kidney Disease (CKD) Stage | Missing eGFR data | 43.6 Percentage of patients |
Renal Function Level of Patients Measured by Estimated Glomerular Filtration Rate (eGFR)
The renal function level of patients was measured by estimated glomerular filtration rate (eGFR).
Time frame: At study visit (one day)
Population: FAS - E
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Renal Function Level of Patients Measured by Estimated Glomerular Filtration Rate (eGFR) | 85.019 milliLitre/minute/1.73 meter ^ 2 | Standard Deviation 18.204 |
Treatment Regimens for T2DM That Patient Are Currently Taking
The treatment regimens for T2DM that patient are currently taking.
Time frame: At study visit (one day)
Population: FAS - E
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Treatment Regimens for T2DM That Patient Are Currently Taking | No treatment | 2.6 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Treatment Regimens for T2DM That Patient Are Currently Taking | Only diet control and exercise | 7.5 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Treatment Regimens for T2DM That Patient Are Currently Taking | Oral antidiabetic drug (OAD) - Mono therapy | 16.8 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Treatment Regimens for T2DM That Patient Are Currently Taking | OAD - Combined therapy | 28.7 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Treatment Regimens for T2DM That Patient Are Currently Taking | Insulin only | 15.5 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Treatment Regimens for T2DM That Patient Are Currently Taking | OAD and Insulin | 28.3 Percentage of patients |
| Outpatients With Confirmed Type 2 Diabetes Mellitus (T2DM) | Treatment Regimens for T2DM That Patient Are Currently Taking | Missing | 0.6 Percentage of patients |