NCT00222521

Brief Summary

This Study is designed to determine whether treatment of CFRD with glargine insulin will improve hemoglobin A1c, weight and muscle mass compared to the traditional regimen of bedtime NPH insulin.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Apr 2003

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

April 1, 2003

Completed
2.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2005

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

September 14, 2005

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 22, 2005

Completed
Last Updated

September 22, 2005

Status Verified

September 1, 2005

First QC Date

September 14, 2005

Last Update Submit

September 14, 2005

Conditions

Keywords

Cystic FibrosisDiabetes

Outcome Measures

Primary Outcomes (1)

  • Hemoglobin A1c

Secondary Outcomes (4)

  • BMI

  • Body composition by DEXA Scan

  • # Episodes of illness

  • Quality of life survey

Interventions

Eligibility Criteria

Age12 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • CFRD with fasting hyperglycemia (fasting plasma glucose ≥126 mg/dl)
  • The diagnosis must be made at a time when the patient is in his/her basal state of health with no evidence of acute exacerbation in the preceding two months.
  • a). Acute exacerbation is defined on page 9.
  • For patients with onset of diabetes in the preceding 6 months, the hemoglobin A1c must be stable for 3 months prior to study entrance within 5% (0.3% A1c increment).
  • Age ≥18, post-pubertal (done growing, since change in weight is a study endpoint)
  • Weight stable within 5% during the previous 3 months as measured in CF clinic
  • Willingness to attend all study visits and to engage in regular phone or e-mail contact with the study diabetes nurse
  • Glucocorticoids can have a profound effect on weight, and thus we wish to minimize the occurrence of changing steroid doses during the study period. Patients receiving glucocorticoid therapy will be included in the protocol only if:
  • They have been on the same steroid dose for the preceding six months,
  • There are no plans to change their steroid dose in the next eight months.

You may not qualify if:

  • Pregnancy or plans to become pregnant in the next eight months (because of the changes pregnancy would cause in our study endpoints),
  • Unwillingness / inability to take multiple injections or to count carbohydrates,
  • A history of hypoglycemia unawareness (rare in CF),
  • Plans to start any medication in the next 8 months that might affect weight, such as testosterone or Megace. Patients chronically taking these medications may be included if:
  • They have been on the same dose for the preceding six months
  • There are no plans to change their dose in the next eight months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Minnesota

Minneapolis, Minnesota, 55455, United States

Location

MeSH Terms

Conditions

Cystic FibrosisDiabetes Mellitus

Interventions

Insulin Glargine

Condition Hierarchy (Ancestors)

Pancreatic DiseasesDigestive System DiseasesLung DiseasesRespiratory Tract DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesInfant, Newborn, DiseasesGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

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

Study Officials

  • Antoinette Moran, MD

    University of Minnesota

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER

Study Record Dates

First Submitted

September 14, 2005

First Posted

September 22, 2005

Study Start

April 1, 2003

Study Completion

August 1, 2005

Last Updated

September 22, 2005

Record last verified: 2005-09

Locations