MAD Study Evaluating the Safety, Tolerability, and Pharmacokinetics of Cavosonstat (N91115) in Healthy Subjects (SNO-9)

Completed · Phase 1 · Has a placebo group

Conditions studied: Cystic Fibrosis

In brief

The present study is designed to assess the safety and tolerability of escalating, multiple ascending doses of Cavosonstat (N91115) in healthy subjects.

Key facts

Study ID

NCT02934139

Run by

Nivalis Therapeutics, Inc.

People needed

32

Starts

2016-10-01

Expected to finish

2017-01-01

Last updated by the study team

2017-01-31

Who can join

Age: 18 and older, up to 55. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Written informed consent
• Healthy, determined at the screening medical evaluation (including but not limited to medical history, physical examination, and clinical laboratory evaluations)
• Male or female, between 18 and 55 years of age, inclusive at screening
• Caucasian (as reported by patient)
• The following applies to female subjects:
• Negative serum pregnancy test (for women of child-bearing potential) at screening and negative urine pregnancy at Day -1
• Willing to use at least 1 highly effective method of birth control (excluding hormonal contraceptives) after signing consent, including abstinence which must be in use from the time of consent through the 30 days after completing the double-blind study drug
• The following applies to male subjects:
• Agrees to use a condom or abstinence, and agrees to refrain from sperm donation from date of informed consent signing through the 30 days after completing the double-blind study drug or
• Has documentation of azoospermia or vasectomy
• Non-smoker (or other nicotine user) as determined by history (no nicotine use over the past 6 months) and a negative cotinine test at screening and Day -1
• Body mass index between 18 and 32 kg/m2 inclusive at screening, and weighs at least 50 kg at screening
• No clinically significant vital sign findings including no clinically significant abnormal findings related to their systolic or diastolic BP at screening or prior to dosing on Day 1, per the investigator's judgment.
• No clinically significant abnormal findings in 12-lead ECG, per the investigator's judgment, at screening or prior to dosing on Day 1
• No clinically significant abnormalities in hematology, clinical chemistry, and urinalysis results that would interfere with the study assessments at screening

You may not qualify if…

• History of any illness or condition that in the opinion of the investigator could confound the results of the study or pose additional risk when administered IMP, such as clinically significant history or evidence of cardiovascular, respiratory, hepatic, renal, gastrointestinal, endocrine, neurological, immunological, or psychiatric disorder(s) as determined by the investigator or designee
• Concurrent disease or condition, that, in the opinion of the investigator, would make the subject unsuitable for participation in the clinical study
• Any of the following findings on a 12-lead ECG done at screening:
• HR < 45 bpm or > 95 bpm
• QTcF > 450 msec for males and >470 msec for females
• PR > 220 msec
• QRS duration > 110 msec
• ST segment abnormal
• T-wave changes
• QRS, ST, or T-wave findings making it technically difficult to determine the QT intervals
• Any of the following on 24-hour ambulatory ECG (Holter) monitoring at screening:
• a. Supraventricular ectopy i. Singlets: > 200 / 24 hours ii. Couplets: > 20 / hour iii. Runs: > 10 beats b. Ventricular ectopy i. Unifocal singlets: > 100 / 24 hours ii. Unifocal couplets: > 20 / hour iii. Complex of multifocal singlets: > 50 / 24 hours iv. Complex of multifocal couplets: > 10 / 24 hours v. Any Run (ventricular tachycardia) c. Heart rate i. < 40 bpm for 1 minute while awake ii. < 35 bpm for 3 minutes while asleep iii. > 120 bpm for 3 minutes (when not exercising) iv. Pauses > 2000 msec d. 2nd or 3rd degree AV block e. Intraventricular conduction delay (IVCD) with QRS duration > 120 msec or right bundle branch block (RBBB) or left buddle branch block (LBBB) other than rare RBBB f. Atrial flutter or atrial fibrillation regardless of rate
• Disorder that would interfere with the absorption, distribution, metabolism, or excretion of drugs as determined by the investigator
• History of alcohol abuse or drug abuse (including cannabis, cocaine, and opioids) in the year prior to screening
• Positive alcohol test at screening or Day -1.
• Positive drug test (including but not limited to cocaine, amphetamines, barbiturates, opiates, benzodiazepines) at screening or Day -1.
• a. A positive drug test for cannabinoids at screening will be allowed if the subject agrees to abstain from use of all forms of cannabinoids during screening and throughout the study and has a negative test at Day -1
• Positive screening test for Hepatitis B surface antigen, Hepatitis C antibody, or human immunodeficiency virus (HIV) antibody.
• Unwilling to limit consumption of coffee and caffeine-containing foods and beverages from Day -1 until discharge on Day 8.
• Unwilling to avoid use of alcohol or alcohol-containing foods, medications, or beverages from Day -1 until discharge on Day 8.
• Subject has donated blood (> 500 mL) or blood products within 56 days prior to Day -1.
• Use of vitamins from Day -7 until end-of-study follow up call, and use of over-thecounter (OTC) medications, prescription medications, or herbal remedies from Day - 14 until end-of-study follow-up call. By exception, acetaminophen ≤ 1000 mg/day is permitted except within 48 hours prior to Day -1. Hormone replacement therapy (HRT) and hormonal contraception is allowed throughout the study. The Medical Monitor and Principal Investigator may allow certain OTC medications by exception if they are not likely to affect study conduct and output.
• Use of an investigational drug within 30 days prior to Day 1 dosing.
• Unwilling to abstain from vigorous exercise from Day -1 until discharge on Day 8.
• Problems understanding the protocol requirements, instructions and study related restrictions, the nature, scope, and possible consequences of the clinical study.

Where it is running

• DaVita Clinical Research — Lakewood, Colorado, United States

Full record on ClinicalTrials.gov

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