A Phase 1, Open-label, Crossover, Randomised Study to Evaluate the Pharmacokinetic Profile of FDL169 Sublingual Formulations in the Fed State in Healthy Subjects
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 11
- 试验地点
- 1
- 主要终点
- Pharmacokinetic parameters, Cmax
研究概览
简要总结
Two parts, two periods, crossover study with part 2 is optional. In both parts, subjects will be randomized to sequentially receive both sublingual and oral formulations of FDL169.
详细描述
This is a single center, open label study on healthy volunteers. The study will consist of up to 2 parts; the decision to proceed to the optional second part will be made following review of Part 1 data. Part 1 and optional Part 2 have randomized, 2 period crossover designs. Subjects will randomized to 1 of 2 treatment sequences in order to receive 2 single doses of FDL169 on separate occasions, one as a sublingual administration and one as an oral administration. There will be a minimum washout period of 10 days between FDL169 administrations. The duration of each part is approximately 7 weeks from screening to follow up.
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 55 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Healthy males or non-pregnant, non-lactating healthy females
- •Body mass index of 18.0 to 32.0 kg/m2 or, if outside the range, considered not clinically significant by the investigator
- •Must agree to follow the study's contraception requirement Subject has normal healthy oral mucosa with no clinically significant findings
排除标准
- •Subjects who have received any IMP in a clinical research study within the previous 3 months
- •Subjects who have previously received FDL169
- •History of any drug or alcohol abuse in the past 2 years
- •Regular alcohol consumption in males >21 units per week and females >14 units per week (1 unit = ½ pint beer, 25 mL of 40% spirit or a 125 mL glass of wine)
- •Current smokers and those who have smoked within the last 12 months
- •Females of childbearing potential who are pregnant or lactating (all female subjects must have a negative urine pregnancy test at screening and each admission). A woman is considered of childbearing potential unless she is permanently sterile (hysterectomy, bilateral salpingectomy and bilateral oophorectomy) or is postmenopausal (had no menses for 12 months without an alternative medical cause and a serum follicle-stimulating hormone [FSH] concentration >40 mIU/mL)
- •Alkaline phosphatase, aspartate aminotransferase and/or alanine aminotransferase level >1.5 x upper limit of normal at screening
- •Abnormal renal function at screening, defined as estimated glomerular filtration rate <60 mL/min using the Modification of Diet in Renal Disease (MDRD) equation
- •Clinically significant abnormal biochemistry, haematology, coagulation or urinalysis as judged by the investigator (laboratory parameters are listed in)
- •Positive drugs of abuse test result
- •Positive hepatitis B surface antigen (HBsAg), hepatitis C virus antibody (HCV Ab) or human immunodeficiency virus (HIV) results
- •History of clinically significant cardiovascular, renal, hepatic, chronic respiratory or gastrointestinal disease, neurological or psychiatric disorder, as judged by the investigator
- •Subjects with a history of abdominal surgery eg cholecystectomy (appendectomy is allowed unless procedure was within 12 months)
研究组 & 干预措施
FDL169 Dose Level 1,sublingual to oral
Dose level 1 sublingual first and oral second.
干预措施: FDL169 (Drug)
FDL169 Dose Level 1 dosing,oral to sublingual
Dose level 1 oral first and sublingual second.
干预措施: FDL169 (Drug)
FDL169 Dose Level 2 sublingual to oral,Optional
Dose level 2 sublingual first and oral second.
干预措施: FDL169 (Drug)
FDL169 Dose Level 2 oral to sublingual,Optional
Dose level 2 oral first and sublingual second.
干预措施: FDL169 (Drug)
结局指标
主要结局
Pharmacokinetic parameters, Cmax
时间窗: 7 weeks
The pharmacokinetic parameters of FDL169; maximal plasma concentration (Cmax)
Pharmacokinetic parameters, Tmax
时间窗: 7 weeks
The pharmacokinetic parameters of FDL169; maximal concentration (Tmax)
Pharmacokinetic parameters, V/F
时间窗: 7 weeks
The pharmacokinetic parameters of FDL169; apparent volume of distribution (V/F)
Ratio of pharmacokinetic parameters, AUC, between sublingual and oral formulation
时间窗: 7 weeks
The pharmacokinetic parameters of FDL169; area under the plasma concentration curve (AUC) of FDL169 and its M1 metabolite following sublingual dosing compared to oral dosing
Pharmacokinetic parameters, AUC
时间窗: 7 weeks
The pharmacokinetic parameters of FDL169; area under the plasma concentration curve (AUC)
Pharmacokinetic parameters, CL/F
时间窗: 7 weeks
The pharmacokinetic parameters of FDL169; clearance (CL/F)
次要结局
- Incidence of Treatment-Emergent Adverse Events(7 weeks)