A Randomized, Single-centre, Double-blind, 2-period Cross-over Trial to Assess Safety and Efficacy of ADO09 Versus Insulin Aspart in Subjects With Type 1 Diabetes Mellitus
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- Adocia
- 入组人数
- 44
- 试验地点
- 1
- 主要终点
- ΔAUCPG(0-4h)
研究概览
简要总结
This is a randomized, double-blind, active-controlled, 2 period cross-over clinical trial in subjects with type 1 diabetes mellitus using a Multiple Daily Injection (MDI) regimen.
详细描述
After a screening visit, eligible subjects will enter a run-in period. Subjects will receive a Continuous Glucose Monitoring (CGM) system for glucose monitoring and control at the beginning of the run-in and for the whole duration of the study. Each eligible subject will then be randomly allocated to a sequence of the 2 treatments, i.e. multiple daily injections of ADO09 and insulin aspart during 2 dosing periods. At Day 1 a mixed meal test (MMT) will be conducted at breakfast and subjects will remain at the clinical site until day 3. At Day 3 subjects will leave the clinical site and continue the treatment with IMP for the next 3 weeks. On Day 23 subjects will come back for a MMT on Day 24.
This study is constituted of 2 parts. In the first part (Part A), only subjects with daily prandial insulin dose ≤ 40 U/day will be enrolled.
Following the completion of the part A, an extension part (Part B) will be conducted to particularly assess the safety and tolerability of higher daily doses of ADO09 in patients with insulin requirements ≥ 40 U/day.
The clinical conduct and procedures will not change for the Extension Part of the study.
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
- Triple (Participant, Investigator, Outcomes Assessor)
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
- •Signed and dated informed consent obtained before any trial-related activities.
- •Type 1 diabetes mellitus (as diagnosed clinically) ≥ 12 months.
- •Treated with insulin ≥ 12 months.
- •Using a multiple dosing insulin therapy (MDI) with basal and bolus insulin.
- •HbA1c ≤ 9.0%.
- •Fasting negative C-peptide (≤ 0.30 nmol/L).
- •Total daily prandial dose: ≤ 40U in the Part A and ≥ 40 U in the Part B
排除标准
- •Known or suspected hypersensitivity to products used in the clinical trial
- •Type 2 diabetes mellitus
- •Previous participation in this trial. Participation is defined as randomized.
- •Receipt of any medicinal product in clinical development within 3 months before randomization in this trial.
- •Known slowing of gastric emptying, including gastroparesis, and or gastrointestinal surgery that in the opinion of the investigator might change gastrointestinal motility and food absorption.
- •Presence of clinically significant acute gastrointestinal symptoms (e.g. nausea, vomiting, heartburn or diarrhoea), as judged by the Investigator.
- •Intake of medication known to affect gastrointestinal motility, including but not limited to erythromycin, metoclopramide, cisapride, cholestyramine or colestipol within 4 weeks before screening.
研究组 & 干预措施
Co-formulation of insulin analog and pramlintide (ADO09)
Subcutaneous injection of ADO09 formulation
干预措施: ADO09 formulation (Drug)
NovoRapid®
Subcutaneous injection of insulin aspart
干预措施: NovoRapid® (Drug)
结局指标
主要结局
ΔAUCPG(0-4h)
时间窗: From 0 to 4 hours
Incremental area under the plasma glucose concentration-time curve from 0-4 hours after start of breakfast, assessed by Super GL at day 24.
次要结局
- Pharmacokinetics of pramlintide(From 0 to 4 hours)
- Pharmacokinetics of insulins(From 0 to 4 hours)
- Plasma glucose control as measured by CGM(Over 24 hours)
- Safety and tolerability (Adverse Events recording)(Up to 24 days)