A Single-center, Randomized, Placebo Controlled, Double-blind, Ascending Single-dose and Repeated-dose Trial to Determine the Safety and Pharmacokinetic Profile of NPT 2042 Soft-Gelatin Capsules Administered Orally to Healthy Adult Subjects
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 50
- 试验地点
- 1
- 主要终点
- Number of participants with abnormal ECG
研究概览
简要总结
Study NPT 2042 CL 101 is a first in human (FIH) study to evaluate the safety and pharmacokinetics (PK) of single and repeated ascending doses of NPT 2042 in healthy adult male and female subjects.
详细描述
The long-term goal of this program is to develop NPT 2042 an adjunct antiseizure treatment for patients with medically intractable epilepsy. Prior to evaluating efficacy in the intended patient population, safety and pharmacokinetics of NPT 2042 will be investigated.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Sequential
- 主要目的
- Treatment
- 盲法
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 19 Years 至 55 Years(Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Body mass index (BMI) of 18 to 32 kg/m2, inclusive
- •A minimum body weight of 50 kg for males and 45 kg for females
- •All females must have a negative serum pregnancy test at Screening and a negative serum pregnancy test upon admission to the clinical research center.
- •Females must be of nonchild-bearing potential defined as permanently sterile (i.e., due to hysterectomy) or postmenopausal (defined as more than one year since last menstrual period).
- •Male subjects with female partners of reproductive potential must agree to practice abstinence or to use a condom (male subjects) plus an additional barrier method (female partner) of contraception for the duration of the study and for at least 90 days after dosing; subjects must also agree to refrain from sperm donation for at least 90 days after their last dose of IP.
- •Able to swallow capsules.
排除标准
- •Presence of active or recurring clinically-significant cardiovascular, pulmonary, renal, endocrine, hepatic, neurologic, psychiatric, immunologic, hematologic, gastrointestinal, or metabolic disease requiring medical treatment.
- •Presence of an active malignancy or a malignancy of any type within the past five years, other than squamous cell or basal cell carcinoma of the skin.
- •Personal or family history of long QT syndrome.
- •History or evidence of adverse symptoms associated with phlebotomy or blood donation (e.g., prolonged bleeding after injury or shaving, frequent epistaxis or gingival bleeding, bruises easily).
- •History of clinically significant vertigo, dizziness or orthostatic hypotension or any vasovagal syncope or recurrent presyncope in connection with orthostatic challenge.
- •Reported use of or inability to refrain from or anticipated use of during the study
- •any prescription drug within 14 days prior to dosing;
- •any nonprescription drug, nutritional supplement, or vitamin within 7 days prior to dosing; NOTE: acetaminophen is allowed at a dose of ≤2000 mg/day
- •any known enzyme-inducer or enzyme-inhibitor including St. John's Wort within 28 days prior to dosing, or
- •reported chronic exposure to enzyme inducers such as paint solvents or pesticides within 30 days of dosing.
- •Supine blood pressure (BP) less than 80/50 mmHg or greater than 140/90 mmHg.
- •Supine heart rate <40 bpm and >90 bpm.
- •History of drug abuse or current use of drugs of abuse or excessive ethanol intake
- •Current Smoking, vaping, hookah, chewing tobacco, or history of smoking/vaping/chewing any substance
- •Average consumption of ≥3 caffeine-containing beverages or xanthine-containing foods per day.
- •Positive urine drug, alcohol, or cotinine result at screening
研究组 & 干预措施
Part A; Cohort 1
QD dosing of 10mg (1 day)
干预措施: NPT 2042 (bumetanide analog) or Matching Placebo (Drug)
Part A; Cohort 2
QD dosing of 50mg (1 day)
干预措施: NPT 2042 (bumetanide analog) or Matching Placebo (Drug)
Part A; Cohort 3
QD dosing of 160mg (1 day)
干预措施: NPT 2042 (bumetanide analog) or Matching Placebo (Drug)
Part B; Cohort 1
Every 12-hour dosing of 20mg (7 days)
干预措施: NPT 2042 (bumetanide analog) or Matching Placebo (Drug)
Part B; Cohort 2
Every 12-hour dosing of 40mg (7 days)
干预措施: NPT 2042 (bumetanide analog) or Matching Placebo (Drug)
Part B; Cohort 3
Every 12-hour dosing of 80mg (7 days)
干预措施: NPT 2042 (bumetanide analog) or Matching Placebo (Drug)
结局指标
主要结局
Number of participants with abnormal ECG
时间窗: Up to 7 days
Absolute values and change from baseline after a single dose or after 7 days of ECG intervals.
Number of participants with abnormal vital signs
时间窗: Up to 11 days
Absolute values and change from baseline after a single dose or after 7 days of repeated dosing in vital signs (oral body temperature, respiratory rate, blood pressure, and heart rate).
Number of participants with abnormal lab test results
时间窗: Up to 11 days
Absolute values and change from baseline after a single dose or after 7 days of repeated dosing in clinical chemistry, hematology, and urinalysis.
Number of participants with adverse events
时间窗: Up to 11 days
Absolute values and change from baseline after a single dose or after 7 days of repeated dosing.
次要结局
- Pharmacokinetic Cmax(0 (predose) and 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 24, 30, and 36 hours postdose)
- Pharmacokinetic Tmax(0 (predose) and 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 24, 30, and 36 hours postdose)
- Pharmacokinetic VzF(0 (predose) and 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 24, 30, and 36 hours postdose)
- Pharmacokinetic half-life (t1/2)(0 (predose) and 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 24, 30, and 36 hours postdose)
- Pharmacokinetic AUClast(0 (predose) and 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 24, 30, and 36 hours postdose)
- Pharmacokinetic AUCinf(0 (predose) and 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 24, 30, and 36 hours postdose)
- Pharmacokinetic CL/F(0 (predose) and 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 24, 30, and 36 hours postdose)
- Dose proportionality(0 (predose) and 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 24, 30, and 36 hours postdose)
