NCT01613807

Brief Summary

Evaluation of the Safety and Efficacy of Humalog® Mix50/50TM administered as 3 injections daily to Humalog® plus Humulin N® insulin administered as 6 separate injections daily in terms of glucose control for women with Gestational Diabetes.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Oct 2008

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2008

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2010

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2010

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

June 5, 2012

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 7, 2012

Completed
10 years until next milestone

Results Posted

Study results publicly available

June 8, 2022

Completed
Last Updated

June 8, 2022

Status Verified

June 1, 2022

Enrollment Period

1.7 years

First QC Date

June 5, 2012

Results QC Date

May 18, 2015

Last Update Submit

June 7, 2022

Conditions

Keywords

gestational diabetes mellitusinsulin analogues in pregnancy

Outcome Measures

Primary Outcomes (1)

  • Hemoglobin A1C

    Compare the efficacy and safety of three daily injections of Humalog® Mix50/50TM to six daily injections of Humalog® and Humulin N® insulin, by hemoglobin A1C.

    During Pregnancy (at approximately 28 weeks gestation)

Secondary Outcomes (1)

  • Birthweight of Infant

    End of pregnancy

Study Arms (2)

Mix 50/50

EXPERIMENTAL

Insulin LISPRO: 3 doses of Humalog® Mix50/50™ at mealtime.

Drug: Insulin LISPRO

Usual insulin regimen

ACTIVE COMPARATOR

Usual insulin regimen of insulin, Long-Acting and Insulin: 3 injections of Humalog(r) daily with meals; 3 injections of Humulin N (r) daily on rising, mid-afternoon, and at bedtime

Drug: Insulin, Long-Acting and Insulin

Interventions

Humalog® Mix50/50™ \[50% insulin lispro protamine suspension and 50% insulin lispro injection, (rDNA origin)\], three times daily at mealtime. Dose determined by blood glucose history.

Also known as: Humalog® Mix50/50™
Mix 50/50

Usual insulin regimen: Long-acting insulin three times daily on rising, mid-afternoon, and before bed, and insulin lispro three times daily at mealtime. Doses determined by blood glucose history and carbohydrate content of the meal.

Also known as: Humalin N(r), Humalog (r)
Usual insulin regimen

Eligibility Criteria

Age18 Years - 44 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Pregnant and at least 13 weeks gestation
  • Diagnosed with gestational diabetes mellitus
  • Failed diet therapy

You may not qualify if:

  • \<18 years old or over 45 years old
  • urine dipstick \>2+ protein
  • blood pressure \>140/80 mmHg
  • hematocrit \<30%
  • refusal to take insulin
  • inability to understand instructions or to consent to participate.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Diabetes, Gestational

Interventions

Insulin LisproInsulin, Long-Acting

Condition Hierarchy (Ancestors)

Pregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesDiabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

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

Limitations and Caveats

Subjects in Humalog 50/50 Mix arm were limited to carbohydrates with meals. They were unable to bolus for carbohydrate-containing snacks.

Results Point of Contact

Title
Dr. Kristin Castorino
Organization
Sansum Diabetes Research Institute

Study Officials

  • Kristin Castorino, DO

    Sansum Diabetes Research Institute

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Research Physician

Study Record Dates

First Submitted

June 5, 2012

First Posted

June 7, 2012

Study Start

October 1, 2008

Primary Completion

June 1, 2010

Study Completion

October 1, 2010

Last Updated

June 8, 2022

Results First Posted

June 8, 2022

Record last verified: 2022-06