NCT01303042

Brief Summary

Insulin therapy with lispro mix 50/50 t.i.d. is a treatment with a single insulin device. The management is comparatively simple and easy, but the curative effect is promising. It is also reported that noninferiority has been observed between basal/bolus therapy (BBT) and prandial premixed therapy (PPT, lispro mix 50/50 t.i.d.). The purpose of this study is to evaluate whether change of insulin therapy from BBT (long-acting insulin at bedtime plus mealtime rapid-acting insulin) or analog insulin therapy t.i.d. (including therapies with aspart mix 70/30 and lispro mix 75/25) to lispro mix 50/50 t.i.d. improves glycemic control of patients with type 2 diabetes mellitus.

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
80

participants targeted

Target at P50-P75 for not_applicable diabetes-mellitus-type-2

Timeline
Completed

Started Feb 2011

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

Geographic Reach
1 country

4 active sites

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

February 1, 2011

Completed
22 days until next milestone

First Submitted

Initial submission to the registry

February 23, 2011

Completed
1 day until next milestone

First Posted

Study publicly available on registry

February 24, 2011

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2013

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
Last Updated

February 24, 2011

Status Verified

February 1, 2011

Enrollment Period

2.8 years

First QC Date

February 23, 2011

Last Update Submit

February 23, 2011

Conditions

Keywords

insulin LISPROInsulin therapyhemoglobin A1c protein, humanBlood Glucose Self-MonitoringQuality of LifeHypoglycemiaDiabetes Mellitus1,5-Anhydroglucitol

Outcome Measures

Primary Outcomes (1)

  • pre- and postprandial glucose levels in SMBG

    nine months

Secondary Outcomes (1)

  • Total score of Questionnaire on QOL

    nine months

Study Arms (1)

Insulin lispro mix 50/50

EXPERIMENTAL
Drug: Insulin lispro mix 50/50

Interventions

Insulin lispro mix 50/50 t.i.d : six months

Also known as: Humalog Mix 50/50
Insulin lispro mix 50/50

Eligibility Criteria

Age20 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Type 2 diabetes patients who are treated with insulin basal/bolus therapy ( long-acting insulin at bedtime and mealtime rapid-acting insulin ) or analog insulin therapy t.i.d. (including therapies with aspart mix 70/30 and lispro mix 75/25) and whose HbA1c is above 7.4%.

You may not qualify if:

  • Patients with renal failure with serum creatinine level ≧ 2.0
  • Patients with hepatocirrhosis
  • Patients with proliferative diabetic retinopathy or worse
  • Patients with acute infectious disease
  • Patients who are treated with steroids
  • Patients with cancer
  • Pregnant patients
  • Patients who are decided to be inappropriate subjects by study physicians

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Dept. of Intern. Med., School of Dentistry, Aichi Gakuin University

Nagoya, Aichi-ken, 464-8650, Japan

RECRUITING

Tosaki Clinic for Diabetes and Endocrinology

Nagoya, Aichi-ken, 468-0009, Japan

NOT YET RECRUITING

Diabetes Clinic, Okazaki East Hospital

Okazaki, Aichi-ken, 444-0008, Japan

RECRUITING

Diabetes Center, Yokkaichi Social Insurance Hospital

Yokkaichi, Mie-ken, 510-0016, Japan

RECRUITING

MeSH Terms

Conditions

Diabetes Mellitus, Type 2HypoglycemiaDiabetes Mellitus

Interventions

isophane insulin, insulin lispro drug combination 50:50insulin lispro, isophane insulin lispro drug combination (25:75)

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Study Officials

  • Takahiro Tosaki, MD, PhD

    Dept. of Intern. Med., School of Dentistry, Aichi Gakuin University

    STUDY CHAIR

Central Study Contacts

Takahiro Tosaki, MD, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER

Study Record Dates

First Submitted

February 23, 2011

First Posted

February 24, 2011

Study Start

February 1, 2011

Primary Completion

December 1, 2013

Study Completion

December 1, 2014

Last Updated

February 24, 2011

Record last verified: 2011-02

Locations