Efficacy and Safety of Nasal Glucagon for Treatment of Insulin Induced Hypoglycemia in Adults With Diabetes
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 77
- 试验地点
- 8
- 主要终点
- Increase in Plasma Glucose Level to >=70mg/dL or an Increase of >=20mg/dL From Glucose Nadir
研究概览
简要总结
The purpose of this study is to assess the efficacy, pharmacokinetics (PK), pharmacodynamics (PD), and safety of 3 milligrams (mg) glucagon (glucagon nasal powder) administered nasally compared with commercially available glucagon given by intramuscular injection.
详细描述
Each glucagon dosing visit was conducted after an overnight fast of at least 8 h with a starting plasma glucose >= 90 mg/dL. Hypoglycemia was induced by an intravenous (IV) infusion of regular insulin diluted in normal saline during the clinic visit. Five minutes after stopping the insulin infusion (once the plasma glucose was <60 mg/dL), participants were treated with either a 3 mg glucagon dose nasally or 1 mg of glucagon administered by intramuscular (IM) injection.
After a wash-out period of 7 days or more, participants returned to the clinic and the procedure repeated with each participant crossed over to the other treatment. As such, each participant underwent two episodes of insulin-induced hypoglycemia in random order and received glucagon nasal powder during one episode and commercially available glucagon (GlucaGen, Novo Nordisk) by IM injection during the other episode.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 64 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •To be eligible, the following inclusion criteria must be met:
- •Clinical diagnosis of either type 1 diabetes receiving daily insulin since the time of diagnosis for at least 2 years or type 2 diabetes receiving multiple daily insulin doses for at least 2 years
- •At least 18.0 years of age and less than 65.0 years
- •Body mass index (BMI) greater than or equal to 20.0 and below or equal to 35.0 kilograms per meter squared (kg/m²)
- •Weighs at least 50 kg (110 pounds)
- •Females must meet one of the following criteria:
- •Of childbearing potential but agree to use an accepted contraceptive regimen as described in the study procedure manual throughout the entire duration of the study (from the screening until study completion)
- •Of non-childbearing potential, defined as a female who has had a hysterectomy or tubal ligation, is clinically considered infertile or is in a menopausal state (at least 1 year without menses)
- •In good general health with no conditions that could influence the outcome of the trial, and in the judgment of the Investigator is a good candidate for the study based on review of available medical history, physical examination and clinical laboratory evaluations
- •Willingness to adhere to the study requirements
排除标准
- •An individual is not eligible if any of the following exclusion criteria are present:
- •Females who are pregnant according to a positive urine pregnancy test, actively attempting to get pregnant, or are lactating
- •History of hypersensitivity to glucagon or any related products or severe hypersensitivity reactions (such as angioedema) to any drugs
- •Presence of cardiovascular, gastrointestinal, liver or kidney disease, or any other conditions which in the judgment of the investigator could interfere with the absorption, distribution, metabolism or excretion of drugs or could potentiate or predispose to undesired effects
- •History of pheochromocytoma (i.e. adrenal gland tumor) or insulinoma.
- •History of an episode of severe hypoglycemia (as defined by an episode that required third party assistance for treatment) in the 1 month prior to enrolling in the study
- •Use of daily systemic beta-blocker, indomethacin, warfarin or anticholinergic drugs
- •History of epilepsy or seizure disorder
- •Regularly consumes 3 or more alcoholic beverages per day
- •Use of an Investigational Product in another clinical trial within the past 30 days
- •Donated 225 milliliters (mL) or more of blood in the previous 8 weeks before the first glucagon dosing
研究组 & 干预措施
Nasal Glucagon
At one visit, a glucagon dose of 3 mg was administered in a nostril with a prefilled delivery device that delivers a single dose upon activation.
干预措施: Nasal Glucagon (Drug)
Intramuscular Glucagon
At a separate visit, 1 mg of glucagon was administered into the deltoid muscle of the non-dominant arm (intramuscular [IM]).
干预措施: Intramuscular Glucagon (Drug)
结局指标
主要结局
Increase in Plasma Glucose Level to >=70mg/dL or an Increase of >=20mg/dL From Glucose Nadir
时间窗: Within 30 minutes after receiving glucagon at both dosing visits (glucose was measured at pre-dose; 5, 10, 15, 20, 25, and 30 minutes following glucagon administration)
Increase in blood glucose to ≥70 mg/dL or an increase of ≥20 mg/dL from glucose nadir within 30 minutes after receiving study glucagon, without receiving additional actions to increase the blood glucose level defines treatment success. Due to the residual activity of circulating insulin, glucose nadir was defined as the minimum glucose measurement at the time of, or within 10 minutes following glucagon administration.
次要结局
- Nasal and Non-nasal Effects/Symptoms(Pre-dose; 15, 30, 60, and 90 post glucagon administration)
- Time to Maximum Change From Baseline Concentration (Tmax) of Glucagon(Pre-dose; 5, 10, 15, 20, 25, 30, 40, 50, 60 and 90 minutes following glucagon administration)
- Maximum Change From Baseline Concentration (Cmax) of Glucagon(Pre-dose; 5, 10, 15, 20, 25, 30, 40, 50, 60 and 90 minutes following glucagon administration)
- Recovery From Symptoms of Hypoglycemia(Pre-dose;15, 30, 45 and 60 minutes following administration of glucagon)
- Time From Glucagon Administration to Blood Glucose >/=70 mg/dL or an Increase ≥20 mg/dL in Blood Glucose From Nadir(Pre-dose; 5, 10, 15, 20, 25, and 30 minutes following glucagon administration)
- Area Under the Curve From Time Zero to the Last Quantifiable Concentration (AUC0-t) of Baseline-Adjusted Glucagon(Pre-dose; 5, 10, 15, 20, 25, 30, 40, 50, 60 and 90 minutes following glucagon administration)
- Area Under the Effect Concentration Time Curve (AUEC0-1.5) of Baseline-Adjusted Glucose From Time Zero up to 90 Minutes(Pre-dose; 5, 10, 15, 20, 25, 30, 40, 50, 60 and 90 minutes following glucagon administration)
- Maximum Change From Baseline Concentration (Cmax) of Glucose(Pre-dose; 5, 10, 15, 20, 25, 30, 40, 50, 60 and 90 minutes following glucagon administration)
- Time to Maximum Change From Baseline Concentration (Tmax) of Glucose(Pre-dose; 5, 10, 15, 20, 25, 30, 40, 50, 60 and 90 minutes following glucagon administration)