NCT00687453

Brief Summary

To compare the efficacy and safety of once-nightly insulin glargine versus twice-daily NPH insulin in ethnic minority type 2 diabetic patients inadequately treated with once-nightly NPH insulin alone.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
27

participants targeted

Target at below P25 for phase_4 type-2-diabetes-mellitus

Timeline
Completed

Started Feb 2003

Longer than P75 for phase_4 type-2-diabetes-mellitus

Geographic Reach
1 country

1 active site

Status
terminated

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

February 1, 2003

Completed
5.3 years until next milestone

First Submitted

Initial submission to the registry

May 27, 2008

Completed
3 days until next milestone

First Posted

Study publicly available on registry

May 30, 2008

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2009

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

October 7, 2010

Completed
Last Updated

November 2, 2023

Status Verified

October 1, 2023

Enrollment Period

6.5 years

First QC Date

May 27, 2008

Results QC Date

September 15, 2010

Last Update Submit

October 31, 2023

Conditions

Keywords

GlargineType 2 diabetesBasal insulin

Outcome Measures

Primary Outcomes (1)

  • Hemoglobin A1c Change From Baseline

    Baseline to 6 months

Secondary Outcomes (6)

  • Frequency of Pre-supper Glucose Readings 130 mg/dL or Less, Change From Baseline

    6 months

  • Frequency of Total Hypoglycemic Reactions

    6 months

  • Frequency of Severe Hypoglycemic Reactions

    6 months

  • Body Mass Index Change From Baseline

    Baseline and 6 months

  • Total Daily Insulin Dose

    Baseline and 6 months

  • +1 more secondary outcomes

Study Arms (2)

Insulin glargine injected at bedtime

EXPERIMENTAL

Insulin glargine injected at bedtime

Drug: Insulin glargine at bedtime instead of NPH

NPH insulin injected twice-daily

ACTIVE COMPARATOR

NPH insulin injected twice-daily, before breakfast and at bedtime

Drug: NPH twice-daily

Interventions

Insulin glargine at bedtime substituting for NPH insulin at bedtime

Also known as: Trade name: Lantus
Insulin glargine injected at bedtime

Addition of morning NPH to bedtime NPH

Also known as: (Generic)
NPH insulin injected twice-daily

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female, age 18-75
  • Type 2 diabetes diagnosed for at least 1 year
  • Inadequate glycemic control (hemoglobin A1c ≥ 7.5%) on stable and maximum-tolerated doses of a sulfonylurea, metformin and a thiazolidinedione, plus a single bedtime injection of NPH insulin
  • Except for the subject's current bedtime NPH insulin, no other past history of chronic insulin use (other than treatment of gestational diabetes or hospitalizations of less than 1 week in duration)
  • Average fasting plasma glucose level \<130 mg/dL without fasting hypoglycemia
  • Hemoglobin A1c between 7.5% and 12%
  • Body mass index (BMI) between 20 and 40 kg/m2

You may not qualify if:

  • History of confirmed (or clinical suspicion of ) type 1 diabetes
  • Female subjects of childbearing potential who are sexually active and not using a reliable form of contraception.
  • Current pregnancy or lactation.
  • Subjects for whom intensive insulin therapy is contraindicated
  • Subjects with advanced proliferative diabetic retinopathy
  • Subjects who are unable to stay on a consistent daily meal schedule
  • History of any clinically significant renal, hepatic, cardiovascular, neurological, endocrinological or other major systemic disease that, in the opinion of the investigator, may make implementation of the protocol or interpretation of the data difficult.
  • Subjects who will likely require or initiate therapy with drugs which may interfere with glucose metabolism during the course of the study
  • Subjects who are in another investigational study or have received another investigational medication within 30 days of study entry
  • Subjects who are unable or unwilling to comply with all components of the study protocol, including contacting the investigators at specified times and attending all scheduled follow-up visits.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Charles Drew University of Medicine and Science

Los Angeles, California, 90059, United States

Location

Related Publications (1)

  • Semlitsch T, Engler J, Siebenhofer A, Jeitler K, Berghold A, Horvath K. (Ultra-)long-acting insulin analogues versus NPH insulin (human isophane insulin) for adults with type 2 diabetes mellitus. Cochrane Database Syst Rev. 2020 Nov 9;11(11):CD005613. doi: 10.1002/14651858.CD005613.pub4.

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Interventions

Drugs, Generic

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

Pharmaceutical Preparations

Limitations and Caveats

Early termination leading to smaller than anticipated enrollment.

Results Point of Contact

Title
Stanley H. Hsia, MD
Organization
Charles R. Drew University of Medicine and Science

Study Officials

  • Stanley Hsia, MD

    Charles Drew University of Medicine and Science

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 27, 2008

First Posted

May 30, 2008

Study Start

February 1, 2003

Primary Completion

August 1, 2009

Study Completion

August 1, 2009

Last Updated

November 2, 2023

Results First Posted

October 7, 2010

Record last verified: 2023-10

Locations