Drug Safety
Conditions
Brief summary
This is a single-center, randomized, double-blind, placebo-controlled, ascending single-dose study of VIA-3196 to evaluate the Safety, Pharmacokinetics and Pharmacodynamics of VIA-3196 in Healthy Subjects. Study dosing is organized into cohorts corresponding to escalating doses of VIA-3196 or matching placebo.
Interventions
DRUGPlacebo
Oral, matching number of placebo capsule(s) with active arm
DRUGVIA-3196
Oral, capsule(s)
Sponsors
Madrigal Pharmaceuticals, Inc.
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
Yes
Inclusion criteria
* The subject must be willing and able to provide written informed consent. * Healthy, non-smoking, males and females between the ages of 18 and 55 years of age (inclusive). * If female, the subject is of non-child bearing potential (i.e., surgically \[bilateral oophorectomy, hysterectomy, or tubal ligation\] or naturally sterile \[\>12 consecutive months without menses\]). Verify by FSH at screening as appropriate. * Body weight \> 50 kg and BMI between 18 and 30 kg/m2 (inclusive). * LDL cholesterol \> 85 mg/dL. * No clinically significant abnormal findings on blood pressure, heart rate, physical examination, clinical laboratory tests or 12-lead ECG. Key
Exclusion criteria
* History of thyroid disorder or abnormal thyroid function tests at screening. Repeat testing is allowed at the discretion of the Investigator. * History of unexplained syncope. * History of hepatobiliary disease; or AST, ALT or direct bilirubin greater than the upper limit of reference range at screening. * Positive screening test for HIV antibody, Hepatitis B surface antigen or Hepatitis C antibody. * Abnormal screening ECG: including machine-read QTc \>450 msec, QRS \>110 msec, intermittent bundle branch block, frequent premature atrial or premature ventricular contractions, or any rhythm other than normal sinus rhythm which is interpreted by the Investigator to be clinically significant. * History of sensitivity to a similar study drug (e.g., Karo Bio KB2115 or Metabasis MB7811), or a history of important drug or other allergy (except for untreated, asymptomatic seasonal allergies at time of dosing). * Sensitivity to thyroid medication. * History of asthma, or intolerance to beta-blockers. * Use of acetaminophen within 7 days before dosing and throughout the study. * History of regular use of tobacco or nicotine containing products within the past 6 months. * Positive urine drug screen or alcohol test at screening.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Number of Adverse Events as a measure of safety and tolerability of VIA-3196 | up to 12 days | Evaluation will start from predose (Day -1) until the follow-up visit (Day 7 to 11) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Plasma concentration of VIA-3196 | 0 to 72 hours | Assessed with and without food |
Countries
United States
Outcome results
None listed