- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02012465
Validation of Insulin Protocol for Glucocorticoid-induced Hyperglycemia in Diabetic Oncology Patients
Validation of Insulin Protocol for Prevention and Management of Hyperglycemia in Oncology Patients With Diabetes Receiving High Dose Glucocorticoid Therapy
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Early Phase 1
Contacts and Locations
Study Locations
-
-
Missouri
-
Saint Louis, Missouri, United States, 63108
- Washington University in St. Louis
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
For diabetics enrolled on admission:
Inclusion Criteria:
- Age ≥ 18 years old
- Type 2 diabetes mellitus treated with insulin secretagogues or insulin prior to hospitalization
- Diagnosis of lymphoma
- Plan to treat with steroids of minimum equivalent of 20 mg prednisone per day
- Hospitalized for at least 48 hours
- Decision-making capacity to provide own consent
Exclusion Criteria:
- Type 1 diabetes
- Any contraindication to insulin therapy
- Patients only on single agent therapy such as metformin, thiazolidinediones (TZDs), Dipeptidyl peptidase-4 (DPP4) inhibitors, or Exenatide®, for safety concerns
- Insulin requirement of >1.5 units of insulin/kg
- If a patient required ICU stay during the hospitalization, data from 12 hours before, during, and 12 hours after ICU stay will be omitted to avoid confounding of the effect of critical illness on glycemic control
- Pregnancy, confirmed with a urine b-human chorionic gonadotropin (HCG) (for all women between the age of 18 and 60 years old)
Patients who develop a blood glucose > 235 mg/dL after admission will be eligible for study enrollment based on the following:
Inclusion criteria:
- Age ≥ 18 years old
- Diagnosis of lymphoma
- Plan to treat with steroids of minimum equivalent of 20 mg prednisone per day
- Will be hospitalized for at least an additional 48 hours
- Decision-making capacity to provide own consent
Exclusion criteria:
- Any contraindication to insulin therapy
- If a patient required ICU stay during the hospitalization, data from 12 hours before, during, and 12 hours after ICU stay will be omitted to avoid confounding of the effect of critical illness on glycemic control
- Pregnancy, confirmed with a urine b-HCG (for all women between the age of 18 and 60 years old)
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Insulin protocol
For diabetic patients, as part of the initial chemotherapy orders on admission, the following will be calculated by the primary oncologist to determine the amount of neutral protamine Hagedorn (NPH) insulin needed to cover steroid use in prednisone equivalents (all insulin in this study is to be administered subcutaneously):
For nondiabetic participants with hyperglycemia recruited during admission, the inpatient oncology team will consult the endocrine team within 24 hours of eligibility for NPH dosing as above. |
Within 24 hours of admission for diabetic participants, the inpatient oncology team will consult the endocrine team to apply the following part of the protocol, confirm NPH insulin dosing, and ensure that oral hypoglycemics are held. The following basal-bolus protocol is standard of care for inpatient diabetics requiring insulin at Barnes Jewish Hospital. The alternative practice has been to use 60-80% of the home insulin regimen while patients are hospitalized. For patients using home insulin, the admitting oncology team will enact one of these methods while awaiting the endocrine service's formal recommendations.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of hyperglycemia
Time Frame: up to 5 days of hospital course
|
Defined as blood glucose > 180 mg/dL.
This will be measured as the % of patient-days with a blood sugar > 180 mg/dL.
|
up to 5 days of hospital course
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of severe hyperglycemia
Time Frame: up to 5 days of hospital course
|
Defined as blood glucose > 299 mg/dL.
This will be measured as the % of patient-days with a blood sugar > 299 mg/dL.
|
up to 5 days of hospital course
|
Incidence of hypoglycemia
Time Frame: up to 5 days of hospital course
|
Defined as blood glucose < 70 mg/dL.
This will be measured as the % of patient-days with a blood sugar < 70 mg/dL.
|
up to 5 days of hospital course
|
Incidence of severe hypoglycemia
Time Frame: up to 5 days of hospital course
|
Defined as blood glucose < 40 mg/dL.
This will be measured as the % of patient-days with a blood sugar < 40 mg/dL.
|
up to 5 days of hospital course
|
Remission of primary oncologic diagnosis at one year
Time Frame: 1 year
|
1 year
|
Collaborators and Investigators
Investigators
- Principal Investigator: Garry Tobin, MD, Washington University School of Medicine
- Principal Investigator: Anna Roshal, MD, Washington University School of Medicine
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 201306071
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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