A Trial Investigating the Hypoglycaemic Response to Overdosing of NNC0148-0287 C (Insulin 287) in Subjects With Type 2 Diabetes
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 43
- 试验地点
- 1
- 主要终点
- Clinically significant hypoglycaemia (Double dose): Clinically significant hypoglycaemia (Plasma glucose [PG] less than 3.0 mmol/L [54 mg/dL]) after 2 times the individualised optimal basal dose of insulin
研究概览
简要总结
This study is comparing the effect of a long-acting insulin analogue (insulin 287) with insulin glargine (Lantus®) in subjects with type 2 diabetes. In addition, the study is looking at symptoms of low blood sugar, awareness of low blood sugar and the time and amount of glucose needed to recover from low blood sugar after injecting 2 and 3 times the basal dose of insulin 287 and glargine. The purpose of the study is to make a once-weekly injectable basal insulin treatment for people with type 2 diabetes. Participants will get insulin 287 as well as insulin glargine - which treatment any participant gets first is decided by chance. Insulin 287 is a new medicine; insulin glargine can already be prescribed. The study medicines will be in a pen, and must be injected with a needle in the thigh once per day (insulin glargine) or once per week (insulin 287). The study will last for minimum 3 months and up to approximately 6 months. Participants will have 21 clinic visits and at least 2 phone calls with the study doctor. The participants' health will be monitored carefully and blood samples will be taken at the clinic visits.
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 72 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Male or female, aged between 18 and 72 years (both inclusive) at the time of signing informed consent.
- •Body mass index between 18.5 and 37.9 kg/m^2 (both inclusive).
- •Diagnosed with type 2 diabetes mellitus greater than or equal to 180 days prior to the day of screening.
- •Glycosylated haemoglobin type A1c (HbA1c) less than or equal to 9.0% (less than or equal to 74 mmol/mol) at screening.
- •Current total daily insulin treatment between 0.2 and 1.0 U/kg/day (both inclusive).
排除标准
- •Known or suspected hypersensitivity to trial products or related products.
- •Female who is pregnant, breast-feeding or intends to become pregnant or is of child-bearing potential and not using an adequate contraceptive method.
- •Presence or history of any clinically relevant respiratory, metabolic, renal, hepatic, gastrointestinal, endocrinological conditions (except conditions associated with diabetes mellitus).
研究组 & 干预措施
Insulin 287 followed by insulin glargine
Run-in period (3 to 28 days): Once daily insulin glargine treatment with or without any usual metformin treatment.
After run-in, participants will receive insulin 287 once a week (OW) for 6 weeks.
After insulin 287 treatment, participants will receive insulin glargine U100 OD for 12 days.
干预措施: insulin icodec (Drug)
Insulin 287 followed by insulin glargine
Run-in period (3 to 28 days): Once daily insulin glargine treatment with or without any usual metformin treatment.
After run-in, participants will receive insulin 287 once a week (OW) for 6 weeks.
After insulin 287 treatment, participants will receive insulin glargine U100 OD for 12 days.
干预措施: Insulin glargine (Drug)
Insulin glargine followed by insulin 287
Run-in period (3 to 28 days): Once daily insulin glargine treatment with or without any usual metformin treatment.
After run-in, participants will receive insulin glargine U100 OD for 12 days.
After insulin glargine treatment, participants will receive insulin 287 OW for 6 weeks.
干预措施: insulin icodec (Drug)
Insulin glargine followed by insulin 287
Run-in period (3 to 28 days): Once daily insulin glargine treatment with or without any usual metformin treatment.
After run-in, participants will receive insulin glargine U100 OD for 12 days.
After insulin glargine treatment, participants will receive insulin 287 OW for 6 weeks.
干预措施: Insulin glargine (Drug)
结局指标
主要结局
Clinically significant hypoglycaemia (Double dose): Clinically significant hypoglycaemia (Plasma glucose [PG] less than 3.0 mmol/L [54 mg/dL]) after 2 times the individualised optimal basal dose of insulin
时间窗: From start of hypoglycaemia induction after 2 times the individualised optimal basal dose of insulin (day 17 for insulin 287, day 4 for insulin glargine) until termination of the clamp the following day
Yes/No Blood sugar lower than 3.0 mmol/L (54 mg/dL) after receiving a double dose of basal insulin Number of subjects experiencing an event is to be reported
次要结局
- PG (nadir) - PG concentration at nadir after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- t (decline, PG 5.5 mmol/L - PG 3.0 mmol/L) - Time from start of hypoglycaemia induction until a PG concentration of 3.0 mmol/L (54 mg/dL) is reached after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- C (glucagon, PG nadir) - Plasma glucagon concentration at PGnadir after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- Four-Choice Reaction Time (4CRT) (reaction 4CRT) (PG 5.5 mmol/L - PG nadir) - Change in 4CRT performance from a PG concentration of 5.5 mmol/L (100 mg/dL) until PGnadir after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- t (decline, PG 5.5 mmol/L - PG nadir) - Time from start of hypoglycaemia induction until PGnadir is reached after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- C (growth hormone [GH], PG nadir) - Serum growth hormone concentration at PGnadir after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- t (recovery, PG nadir - PG 5.5 mmol/L) - Time to increase from PGnadir to a PG concentration of 5.5 mmol/L (100 mg/dL) after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- C (adrenaline, PG nadir) - Plasma adrenaline concentration at PGnadir after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- C (noradrenaline, PG nadir) - Plasma noradrenaline concentration at PGnadir after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- C (cortisol, PG nadir) - Serum cortisol concentration at PGnadir after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- Pulse (PG 5.5 mmol/L - PG nadir) - Change in pulse rate from a PG concentration of 5.5 mmol/L (100 mg/dL) until PGnadir after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- Diastolic blood pressure (DBP) (PG 5.5 mmol/L - PG nadir) - Change in diastolic blood pressure from a PG concentration of 5.5 mmol/L (100 mg/dL) until PGnadir after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- Systolic blood pressure (SBP) (PG 5.5 mmol/L - PG nadir) - Change in systolic blood pressure from a PG concentration of 5.5 mmol/L (100 mg/dL) until PGnadir after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- Digit Symbol Substitution Test (DSST) (PG 5.5 mmol/L - PG nadir) - Change in DSST score from a PG concentration of 5.5 mmol/L (100 mg/dL) until PGnadir after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- 4CRT (% correct answers) (PG 5.5 mmol/L - PG nadir) - Change in 4CRT performance (% correct answers) from a PG concentration of 5.5 mmol/L (100 mg/dL) until PGnadir after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- Trail Making B test (TMB) (PG 5.5 mmol/L - PG nadir) - Change in TMB from a PG concentration of 5.5 mmol/L (100 mg/dL) until PGnadir after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- Hypoglycaemic symptoms score (HSS) (PG 5.5 mmol/L - PG nadir) - Change in HSS from a PG concentration of 5.5 mmol/L (100 mg/dL) to PGnadir after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- Hypoglycaemia awareness (HA) (PG nadir) - HA at PGnadir after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- AUC (GIR, recovery, PG nadir -PG 5.5 mmol/L) - Area under the glucose infusion rate-time profile during recovery from PGnadir to a PG concentration of 5.5 mmol/L (100 mg/dL) after 2 and 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- AUC (GIR, recovery, PG 5.5 mmol/L, 0-6h)-Area under the glucose infusion rate-time profile during 6 hours at a PG concentration of 5.5 mmol/L (100 mg/dL) after recovery from hypoglycaemia after 2 & 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 2 and 3 times the individualised optimal basal dose of insulin (day 17/day 38 for insulin 287, day 4/day 11 for insulin glargine) until termination of the clamp the following day)
- Clinically significant hypoglycaemia (Triple dose) - Clinically significant hypoglycaemia [PG less than 3.0 mmol/L (54 mg/dL)], after 3 times the individualised optimal basal dose of insulin(From start of hypoglycaemia induction after 3 times the individualised optimal basal dose of insulin (day 38 for insulin 287, day 11 for insulin glargine) until termination of the clamp the following day)