NCT05227677

Brief Summary

HbA1c is widely used as the gold standard for evaluating glycemic control. However, in patients who need adjusting hypoglycemic regimen, A1c was not a sensitive marker. In comparison, serum GA level can reflect the average blood glucose level in the last 2\~3 weeks of diabetes. Therefore, investigators undertake this study to determine whether knowledge of GA values and adjusting anti-diabetic regimens according to GA values will result in improved glycemic control in newly diagnosed type 2 diabetes mellitus (T2DM). This multicenter randomized controlled clinical study will be conducted in 10 hospitals in China. A total of 200 patients with newly diagnosed T2DM will be 1:1 randomly assigned to two groups: intervention group (GA) and control group (NC). In GA group, the anti-diabetic treatment regimen will be strengthened when GA value is higher than 16% at 4 weeks. In NC group, investigators will be not aware of the GA value and rely on the current guidelines to adjust treatment. At 12-week of follow-up,investigators compare the achievement rate of HbA1c(\<7%) between the two groups.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
200

participants targeted

Target at P75+ for not_applicable type-2-diabetes-mellitus

Timeline
Completed

Started Aug 2022

Typical duration for not_applicable type-2-diabetes-mellitus

Geographic Reach
1 country

7 active sites

Status
completed

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

First Submitted

Initial submission to the registry

January 27, 2022

Completed
11 days until next milestone

First Posted

Study publicly available on registry

February 7, 2022

Completed
6 months until next milestone

Study Start

First participant enrolled

August 15, 2022

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2024

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
11 months until next milestone

Results Posted

Study results publicly available

December 4, 2025

Completed
Last Updated

December 4, 2025

Status Verified

November 1, 2025

Enrollment Period

2 years

First QC Date

January 27, 2022

Results QC Date

June 29, 2025

Last Update Submit

November 17, 2025

Conditions

Keywords

Type 2 diabetes mellitusglycated albumininterventionanti-diabetic regimensHemoglobin A1c

Outcome Measures

Primary Outcomes (1)

  • The Achievement Rate of HbA1c (<7%)

    To compare the achievement rate of HbA1c(\<7%) between the two groups at 12-week of follow-up.

    12 weeks

Secondary Outcomes (15)

  • The Achievement Rate of HbA1c(<6.5%)

    12 weeks

  • The Achievement Rate of HbA1c (<6%)

    12 weeks

  • Change in HbA1c Levels

    12 weeks

  • Rate of Change in HbA1c Levels

    12 weeks

  • Rate of Hypoglycemic Events

    at visit 3(4 weeks) and visit 4(8 weeks)

  • +10 more secondary outcomes

Study Arms (2)

GA guided anti-diabetic therapy adjustment

EXPERIMENTAL

The GA values will be measured at 4-week intervals and the anti-diabetic treatment regimen will be strengthened when GA value is higher than 16% at 4 weeks.

Other: GA guided anti-diabetic therapy adjustment

current guidelines to adjust treatment

ACTIVE COMPARATOR

The GA values will be measured at 4-week intervals,but investigators will be not aware of the GA value and rely on the current guidelines to adjust treatment.

Other: current guidelines to adjust treatment

Interventions

The GA values will be measured at 4-week intervals in both groups. The anti-diabetic treatment regimen will be strengthened when GA value is higher than 16% at 4 weeks.

GA guided anti-diabetic therapy adjustment

The GA values will be measured at 4-week intervals. Investigators will be not aware of the GA value and rely on the current guidelines to adjust treatment.

current guidelines to adjust treatment

Eligibility Criteria

Age20 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years of age
  • newly diagnosed T2DM or duration of T2DM less than 1 year and without anti-diabetic medications for 3 months prior to screening
  • HbA1c ≥7.5% and \<10.5%

You may not qualify if:

  • Requiring treatment of proliferative retinopathy, maculopathy, painful diabetic neuropathy, diabetic foot, diabetic ketoacidosis, or hyperglycemic hyperosmolar status in recent 3 months prior to screening.
  • The following history or conditions in recent 6 months prior to screening: (i) decompensated cardiac insufficiency (NYHA class III or IV); (ii)myocardial infarction, coronary artery bypass grafting or coronary stent implantation; (iii) uncontrolled severe arrhythmia and is not suitable to participate in this study evaluated by the investigator; (iv) hemorrhagic stroke or ischemic stroke and is not suitable to participate in this study evaluated by the investigator.
  • Laboratory indicators meet one of the following criteria: (i) alanine aminotransferase (ALT) or aspartate aminotransferase (AST) \> 3× upper limit of normal(ULN); (ii) total bilirubin \> 2× ULN; (iii) hemoglobin \<100g/L; (iv)total protein \<60g/L; (v)albumin \<30g/L; (vi) glomerular filtration rate(eGFR)\<60 ml min-1 per 1.73 m2.
  • Thalassemia, hemolytic anemia and other diseases that may cause erythrocyte instability and affect the measurement of HbA1c.
  • Uncontrolled thyroid dysfunction.
  • Systemic corticosteroids treatment in recent 1 month prior to screening (exception of inhalation or local external treatment).
  • Pregnancy or lactating.
  • Two or more episodes of severe hypoglycemia in recent 1 year prior to screening.
  • Patient who need to initiate treatment with sulfonylureas, glinides, insulin or insulin analogues evaluated by the investigators.
  • Patient is being treated with calcium dobesilate or has a disease requiring calcium dobesilate treatment, or may be treated with calcium dobesilate in the near future evaluated by the investigators.
  • Patients considered unsuitable for observation by investigators.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

The third people's hospital of DATONG

Datong, Shanxi, China

Location

Beijing Haidian Hospital

Beijing, China

Location

Beijing Pinggu District Hospital

Beijing, China

Location

Beijing Shijingshan Hospital

Beijing, China

Location

Beijing Tiantan Hospital, Capital Medical University

Beijing, China

Location

Civil Aviation General Hospital

Beijing, China

Location

Peking University People's Hospital

Beijing, China

Location

Related Publications (2)

  • Ren Q, Ji LN, Lu JM, Li YF, Li QM, Lin SS, Lv XF, Wang L, Xu Y, Guo XH, Guo QY, Ma L, Du J, Chen YL, Zhao CL, Zhang QL, She QM, Jiao XM, Lu MH, Sun XM, Gao Y, Zhang J. Search for clinical predictors of good glycemic control in patients starting or intensifying oral hypoglycemic pharmacological therapy: A multicenter prospective cohort study. J Diabetes Complications. 2020 Feb;34(2):107464. doi: 10.1016/j.jdiacomp.2019.107464. Epub 2019 Oct 20.

    PMID: 31771933BACKGROUND
  • Lu JM, Ji LN, Li YF, Li QM, Lin SS, Lv XF, Wang L, Xu Y, Guo XH, Guo QY, Ma L, Du J, Chen YL, Zhao CL, Zhang QL, She QM, Jiao XM, Lu MH, Pan RQ, Gao Y. Glycated albumin is superior to glycated hemoglobin for glycemic control assessment at an early stage of diabetes treatment: A multicenter, prospective study. J Diabetes Complications. 2016 Nov-Dec;30(8):1609-1613. doi: 10.1016/j.jdiacomp.2016.07.007. Epub 2016 Jul 16.

    PMID: 27496253BACKGROUND

Related Links

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Results Point of Contact

Title
Takuji Kohzuma
Organization
Nagase Diagnostics Co.,Ltd.

Study Officials

  • Linong Ji, Professor

    Peking University People's Hospital

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A total of 200 patients with newly diagnosed T2DM will be 1:1 randomly assigned to two groups: intervention group (GA) and control group (NC). After testing baseline metabolic indexes including A1c, all the patients will be treated with antidiabetic therapy according to guideline for prevention and treatment of type 2 diabetes in China (2020) and followed up for 12 weeks. The GA concentration will be measured at 4-week intervals. In GA group, the anti-diabetic treatment regimen will be strengthened when GA value is higher than 16% at 4 weeks. In NC group, investigators will be not aware of the GA value and rely on the current guidelines to adjust treatment. At the end of 12 weeks, A1c and other metabolic indexes will be measured again. All the anti-diabetic drugs are permitted in this study except sulfonylureas, glinides, insulin and insulin analogues.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 27, 2022

First Posted

February 7, 2022

Study Start

August 15, 2022

Primary Completion

August 31, 2024

Study Completion

December 31, 2024

Last Updated

December 4, 2025

Results First Posted

December 4, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations