NCT01970241

Brief Summary

Despite a significant problem with out-of-control glucose levels in patients with diabetes receiving corticosteroids for a variety of illnesses, there are no published protocols addressing how to adequately treat corticosteroid-induced hyperglycemia. Investigators propose to test a protocol using scheduled dosing of NPH (Neutral protamine Hagedorn) insulin for inpatients with diabetes receiving corticosteroids. NPH insulin action is ideally timed to counteract corticosteroid-induced hyperglycemia, and the dose is added to the patient's usual insulin regimen and timed to correspond to the corticosteroid dosing regimen. Investigators will prospectively enroll eligible consented patients with diabetes who are receiving corticosteroids as part of their treatment in a large county hospital, will randomize them to intervention or control groups, and will monitor their glucose levels during their inpatient stay. The protocol will demonstrate improved control of glucose levels with minimal risk of hypoglycemia, and will provide a practical and readily implementable protocol using NPH insulin as therapy for corticosteroid-induced diabetes.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
85

participants targeted

Target at P25-P50 for phase_4 diabetes-mellitus

Timeline
Completed

Started Jul 2014

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

First Submitted

Initial submission to the registry

September 4, 2013

Completed
2 months until next milestone

First Posted

Study publicly available on registry

October 28, 2013

Completed
8 months until next milestone

Study Start

First participant enrolled

July 1, 2014

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2016

Completed
3.3 years until next milestone

Results Posted

Study results publicly available

October 1, 2019

Completed
Last Updated

October 1, 2019

Status Verified

September 1, 2019

Enrollment Period

1.9 years

First QC Date

September 4, 2013

Results QC Date

September 21, 2017

Last Update Submit

September 9, 2019

Conditions

Keywords

corticosteroiddiabetesinsulin

Outcome Measures

Primary Outcomes (1)

  • Mean POC Glucose Level Between Groups

    Primary outcome measure was mean blood glucose levels measured pre-meal and at bedtime in study patients and controls for the duration of the intervention. Values shown are the overall mean point of care blood glucose.

    Assessed from enrollment to discharge or enrollment to day five.

Secondary Outcomes (1)

  • Episodes of Hypoglycemia Between NPH and Control Groups

    Glucose levels measured pre-meal, at bedtime, and during symptoms of hypoglycemia in study patients and controls for the duration of the intervention. Values shown represent cumulative episodes of hypoglycemia per group.

Other Outcomes (16)

  • Percentage of Point of Care Glucose Measurements Between 70 - 180 mg/dL

    From day 1 (day of enrollment) to day 5 (last day of study participation) or final day of hospitalization if less than 5 days. Point of care glucose was checked before breakfast, lunch, dinner, bed time and during symptoms of hypoglycemia.

  • Incidence of Hyperglycemia Defined as Point of Care Glucose 180 - 300 mg/dL

    From day 1 (day of enrollment) to day 5 (last day of study participation) or final day of hospitalization if less than 5 days. Point of care glucose was checked before breakfast, lunch, dinner, bed time and during symptoms of hypoglycemia.

  • Incidence of Hyperglycemia Defined as Point of Care Glucose 300 - 400 mg/dl

    From day 1 (day of enrollment) to day 5 (last day of study participation) or final day of hospitalization if less than 5 days. Point of care glucose was checked before breakfast, lunch, dinner, bed time and during symptoms of hypoglycemia.

  • +13 more other outcomes

Study Arms (2)

NPH with steroid dose

EXPERIMENTAL

Receive NPH with each corticosteroid dose during the study duration (2-5 days). Low dose corticosteroids High dose corticosteroids Eating and 6a-8p 0.15 units NPH/kg 0.3 units NPH/kg NPO(nothing by mouth) or 8p-6a 0.1 units NPH/kg 0.2 units NPH/kg

Drug: NPHDrug: Correction Factor

Control - Background and correction insulin

ACTIVE COMPARATOR

Receive usual care with background insulin and correction factor for duration of study (2-5 days)

Drug: Correction Factor

Interventions

NPHDRUG

NPH given per study table based on steroid dose and patient weight in kg.

Also known as: NPH Lilly Insulin
NPH with steroid dose

Given at 2 units per 50 mg/dl over 200 mg/dl and increased to 3 units/50 mg/dl over 200 if glucose rises to over 300 mg/dl. Administered qid during study duration.

Also known as: Rapid acting regular insulin
Control - Background and correction insulinNPH with steroid dose

Eligibility Criteria

Age18 Years - 79 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Prior history of diabetes
  • Able to provide informed consent
  • Receiving corticosteroids while hospitalized of greater than 10 mg/d prednisone or the equivalent of dexamethasone or methylprednisolone
  • Expect to be hospitalized for 48 hours

You may not qualify if:

  • Renal failure with GFR (glomerular filtration rate) \< 30 ml/min/1.73m2
  • ALT (alanine aminotransferase) \> 2 times upper normal for laboratory

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hennepin County Medical Center

Minneapolis, Minnesota, 55415, United States

Location

Related Publications (1)

  • Khowaja A, Alkhaddo JB, Rana Z, Fish L. Glycemic Control in Hospitalized Patients with Diabetes Receiving Corticosteroids Using a Neutral Protamine Hagedorn Insulin Protocol: A Randomized Clinical Trial. Diabetes Ther. 2018 Aug;9(4):1647-1655. doi: 10.1007/s13300-018-0468-3. Epub 2018 Jun 30.

MeSH Terms

Conditions

Diabetes MellitusInsulin Resistance

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesHyperinsulinism

Results Point of Contact

Title
Lisa Fish MD
Organization
HCMC

Study Officials

  • Lisa Fish, MD

    Hennepin County Medical Center, Minneapolis

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

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

September 4, 2013

First Posted

October 28, 2013

Study Start

July 1, 2014

Primary Completion

June 1, 2016

Study Completion

June 1, 2016

Last Updated

October 1, 2019

Results First Posted

October 1, 2019

Record last verified: 2019-09

Locations