Double-blind, Placebo Controlled, Randomized Multiple Ascending Dose Study in Fed Conditions for Ten Days Dosing Regimen With a Loading Dose to Evaluate the Safety, the Tolerability and the Pharmacokinetics of Oral Fexinidazole in 36 Healthy Male Sub-Saharan Volunteers.
试验速览
- 阶段
- 1 期
- 状态
- 终止
- 发起方
- 入组人数
- 30
- 试验地点
- 1
研究概览
简要总结
This trial will study the tolerability and pharmacokinetic of fexinidazole using two different dosage regimen of repeated administrations. The drug is administered to human healthy volunteers of sub-saharan origin together with food, once a day during 10 days, with a loading dose during 4 days.
详细描述
Objectives:
Primary Objectives: To assess safety and tolerability of two different fexinidazole dosing regimen, for 10 days repeated administration under fed conditions in healthy male sub-Saharan volunteers.
Secondary objectives: To validate the exposure to fexinidazole, M1 and M2 after different dosing regimens in fed conditions for 10 days in order to evaluate the more appropriate administration regimen for the pivotal phase II/III study.
Methodology/Study Design:
Two dose regimens consisting of repeated oral ascending dose (OAD) dosing in fed condition with two different ascending loading doses for 4 days followed by the same dose for 6 days will be evaluated. The study will be conducted in double-blind conditions for both the clinical and bioanalytical parts.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 45 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Male healthy volunteers 18 to 45 years of age,
- •All subjects to be of sub-Saharan African origins with both parents of sub-Saharan African origins too,
- •Male subjects with a body mass index (BMI) calculated as weight in kg/(height in m)2 from 18 to 28 kg/m2 inclusive at screening,
- •Able to communicate well with the Investigator and research staff and to comply with the requirements of the entire study,
- •Provision of written informed consent to participate as shown by a signature on the volunteer consent form,
- •Light smokers (less than 10 cigarettes per day) or subjects who are non-smokers. No smoking (or use of smoking substitute e.g. nicotine patch) is permitted from screening throughout the study,
- •Normal arterial blood pressure (BP) and pulse rate or, if abnormal, considered not clinically significant by the principal Investigator. These will be measured after resting for 5 min,
- •Registered with the French Social Security in agreement with the French law on biomedical experimentation.
排除标准
- •Who on direct questioning and physical examination have evidence of any clinically significant acute or chronic disease, including known or suspected HIV, HBV or HCV infection,
- •With any clinically significant abnormality following review of pre-study laboratory tests(ASAT, ALAT and alkaline phosphatase (ALP) must be within normal ranges), vital signs, full physical examination and ECG,
- •Who are within the exclusion period defined in the National Register for Healthy Volunteers of the French Ministry of Health,
- •Who forfeit their freedom by administrative or legal award or who were under guardianship,
- •Unwilling to give their informed consent,
- •Who have a positive laboratory test for Hepatitis B surface antigen (HbsAg), or anti-HIV 1/2 or anti-HCV antibodies
- •Who have a history of allergy, intolerance or photosensitivity to any drug,
- •Who have a history of serious allergy, asthma, allergic skin rash or sensitivity to any drug,
- •Who are known or suspected alcohol or drug abusers (more than 14 units of alcohol per week, one unit = 8 g or about 10 mL of pure alcohol),
- •Who drink more than 8 cups daily of beverage containing caffeine,
- •Who have a positive laboratory test for urine drug screening (opiates, cocaine,amphetamine, cannabis, benzodiazepines),
- •Who have undergone surgery or have donated blood within 12 weeks prior to the start of the study,
- •Who have taken any prescribed or over the counter drug (including antacid drug), with the exception of paracetamol (up to 3 g per day) within 2 weeks prior to the first dose administration,
- •Who have any clinical condition or prior therapy which, in the opinion of the Investigator, made the subject unsuitable for the study,
- •Who participated to any clinical trial with an investigational drug in the past 3 months preceding study entry.
研究组 & 干预措施
Fexinidazole
干预措施: Tablets Fexinidazole (Drug)
Placebo fexinidazole
干预措施: Placebo (Drug)