Validation of Insulin Protocol for Prevention and Management of Hyperglycemia in Oncology Patients With Diabetes Receiving High Dose Glucocorticoid Therapy
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 15
- 试验地点
- 1
- 主要终点
- Incidence of hyperglycemia
研究概览
简要总结
There are no guidelines for the management of glucocorticoid- (henceforth steroid) induced elevated blood sugars (henceforth hyperglycemia). Oncology ward patients have particularly high rates of hyperglycemia and are frequently exposed to high dose steroid therapy. A prior study by Muthala et al. (unpublished data) found a relationship between insulin requirements needed to maintain normal blood sugars, patient weight, and mg of steroid administered. In this pilot study, through an endocrine consult team, a weight-based, steroid dose-based insulin protocol will be implemented for the management of hyperglycemia in lymphoma patients requiring high dose steroid therapy, with the goal of reducing hyperglycemia incidence.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •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
排除标准
- •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)
研究组 & 干预措施
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):
- Use 0.1 (mg of prednisone equivalent - 20)/20 x weight (kg) to estimate total insulin in 24 hours (Total daily dose (TDD))
- Total daily NPH dose will be divided equally based on the frequency of steroid administration, and given with each steroid dose.
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.
干预措施: Insulin protocol (Biological)
结局指标
主要结局
Incidence of hyperglycemia
时间窗: 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.
次要结局
- Incidence of hypoglycemia(up to 5 days of hospital course)
- Incidence of severe hypoglycemia(up to 5 days of hospital course)
- Remission of primary oncologic diagnosis at one year(1 year)
- Incidence of severe hyperglycemia(up to 5 days of hospital course)