NCT01276912

Brief Summary

  • Pre-diabetes is a significant risk factor for the development of type 2 diabetes, as well as macrovascular and microvascular complication.
  • Previous studies show that 50% or more loss in islet B-cell function even in Pre-diabetes phase. The early insulin therapy in pre-diabetes may be a strategy in preventing metabolic disorders and cardiovascular disease.
  • The objective of this study is to find if an initial insulin glargine intervention in pre-diabetes (IGT and /or IFG) could be a strategy in preventing type 2 Diabetes.
  • Pre-diabetes subjects will receive a insulin glargine therapy with a dosage adjusted to get FBG ≤ 5.3mmol / L as the goal. Insulin glargine treatment will be maintained for three months thereafter to find if it can prevent diabetes.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
2,420

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jan 2011

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

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

January 1, 2011

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

January 13, 2011

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 14, 2011

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2013

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2013

Completed
Last Updated

January 14, 2011

Status Verified

January 1, 2011

Enrollment Period

2.8 years

First QC Date

January 13, 2011

Last Update Submit

January 13, 2011

Conditions

Outcome Measures

Primary Outcomes (1)

  • HbA1c >= 6.5%

    Two years

Secondary Outcomes (2)

  • FPG >= 7.0 for two times in a month.

    Two years

  • HbA1c >= 7.0%

    Two years

Interventions

Insulin glargine therapy with a dosage adjusted to get FBG ≤ 5.3mmol / L as the goal, accompanied with a lifestyle counseling.

To give lifestyle guidance, specifically including low fat, low saturated fatty acids, rich in dietary fiber, salt restriction, limit alcohol diet plan to reduce the 5% to 10% of body weight, and to ensure a regular moderate physical activity at least 150 minutes per week.

Eligibility Criteria

Age25 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • All participants are voluntary and write informed consent 2 weeks before enrollment.
  • Fasting Blood Glucose between \>= 5.6mmol/L and \<7.0mmol/L, and HbA1c between \>= 5.7% and \<6.5%.
  • Both male and female aged between \>= 25 and ≤ 65 years.
  • Participants have the ability to use self-monitoring devices to measure their blood glucose level and practice self-insulin injection.
  • Have the ability and willingness to complete the study logs and questionnaires.
  • Pregnancy test of all child-bearing age women should be negative, and they agree to adopt contraceptive measures in the study process.

You may not qualify if:

  • With previous diagnosis of diabetes or application of hypoglycemic drugs.
  • Preliminary screen for fasting plasma glucose lever ≥7.0mmol/L or \<5.6mmol/L.
  • Preliminary screen for HbA1c result HbA1c\<5.7% or ≥ 6.5%.
  • Receiving cancer treatment in the past 5 years.
  • Preliminary diagnostic anti-HIV test result positive, with no serological testing.
  • People with active tuberculosis.
  • Persons hospitalized for heart disease and received the treatment measures (such as coronary artery bypass graft CABG, percutaneous transluminal coronary angioplasty PTCA), while not include diagnostic measures (such as percutaneous coronary angiography) in the past 6 months.
  • Cardiac function evaluated by New York Heart Association criteria (NYHA) ≥ 3 cardiac function level
  • Uncontrolled high blood pressure - systolic blood pressure \> 180mmHg or diastolic blood pressure \> 105mmHg after treatment.
  • Stroke or transient ischemic attack episode in the past 6 months.
  • With chronic hepatitis or active liver disease, or serum AST or ALT 2.5 times the upper limit of normal.
  • Male serum creatinine ≥ 124μmol/L (1.4mg/dL); Female serum creatinine ≥ 115μmol/L (1.3mg/dL).
  • Systemic glucocorticoids applications, but other than local, eye, and inhalation applications.
  • Anemia: male hematocrit \<36.0%; female \<33.0%.
  • Other chronic diseases which may lead to the expected life less than 6 years or conditions that may affect life expectancy.
  • +7 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing Tongren Hospital

Beijing, 100730, China

RECRUITING

MeSH Terms

Conditions

Glucose Intolerance

Interventions

Insulin Glargine

Condition Hierarchy (Ancestors)

HyperglycemiaGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

Insulin, Long-ActingInsulinsPancreatic HormonesPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsPeptidesAmino Acids, Peptides, and Proteins

Central Study Contacts

Jin-Kui Yang, M.D., Ph.D.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

January 13, 2011

First Posted

January 14, 2011

Study Start

January 1, 2011

Primary Completion

October 1, 2013

Study Completion

December 1, 2013

Last Updated

January 14, 2011

Record last verified: 2011-01

Locations