A Randomized, Double-Blind, Placebo-Controlled, Single and Repeated Dose Escalation, FTIH Study to Investigate the Safety, Tolerability, PK and PD of ECC4703 in Healthy Volunteers and Participants With Treatment-Unnecessary LDL-C Under 160 mg/dL
Overview
- Phase
- Early Phase 1
- Intervention
- Placebo
- Conditions
- Non-alcoholic Steatohepatitis (NASH)
- Sponsor
- Eccogene
- Enrollment
- 75
- Locations
- 1
- Primary Endpoint
- Number of participants with adverse events, with abnormal laboratory test results, abnormal ECGs, abnormal vital signs, and abnormal physical examinations
- Status
- Completed
- Last Updated
- last year
Overview
Brief Summary
This is a Phase 1, randomized, double-blind, placebo-controlled, single ascending dose and multiple ascending dose study of ECC4703 in healthy volunteers and participants with treatment unnecessary LDL-C under 160 mg/dL
Detailed Description
This study will be conducted in two cohorts of Single Ascending Dose (SAD) with a dose range from 1mg to 400mg and in four cohorts of Multiple Ascending Dose (MAD) with a dose range of 40mg to 160mg to Investigate the Safety, Tolerability, PK, and PD of ECC4703 in Healthy Volunteers and Participants with Treatment Unnecessary LDL-C under 160 mg/dL
Investigators
Eligibility Criteria
Inclusion Criteria
- •Healthy male and female participants of any ethnic origin
- •Age of 18 to 65 years
- •BMI of 18.0 to 32.0 kg/m2
- •Female participants who are postmenopausal, confirmed by FSH test, or surgically sterile, confirmed by medical documentation, or if they are of child bearing potential agree to use at least 1 highly effective method of contraception and 1 additional effective method at the same time, or agree to practice true abstinence
- •Male participants agree to use contraception, or agree to practice true abstinence
- •No clinically significant findings in physical examination, 12-lead electrocardiogram (ECG), vital sign measurements, laboratory tests, or medical/psychiatric history
- •Not taking any medication on a regular basis
- •Able to understand and sign and date informed consent
- •Additional Inclusion Criteria for Part 2 (MAD) Cohorts B2 to B4
- •Fasting LDL-C ≥ 100 mg/dL and ≤ 159 mg/dL at screening
Exclusion Criteria
- •Females who are pregnant including a positive result of pregnancy test, planning to become pregnant, or breastfeeding.
- •History of febrile illness or evidence of active infection within 14 days prior to the first dose of study;
- •Use of any concomitant medication
- •History of drug abuse or alcohol abuse within the past 5 years;
- •Regular use of tobacco, nicotine or tobacco products within the past 6 months of the study ;
- •Unwilling to abstain from alcohol containing products and/or xanthine/caffeine containing products, including any food and beverages, within 48 h prior to the first dose of study drug;
- •Concomitant participation in any investigational study of any nature
- •Blood loss of non-physiological reasons ≥ 200 ml (i.e. trauma, blood collection, blood donation) within 2 months prior to the first dose of study drug, or plan to donate blood during this trial and within 1 month after the last dosing;
- •Abnormal renal function estimated glomerular filtration rate (eGFR) \< 90 mL/min/1.73m2
- •Currently diagnosed type 2 diabetes mellitus (T2DM) or has history of T2DM.
Arms & Interventions
SAD Cohorts 1 to 2: Participants receiving Placebo
Participants in each SAD cohort will be randomized to receive placebo
Intervention: Placebo
SAD Cohorts 1 to 2: Participants receiving ECC4703
Participants in each SAD cohort will be randomized to receive up to 4 escalating doses (1 mg, 4 mg, 12 mg, 32 mg, 80 mg, 160 mg, 320 mg or 400 mg).
Intervention: ECC4703
MAD Cohorts 1 to 4: Participants receiving Placebo
Participants will be randomized to receive a once-daily dose of placebo for 14 days.
Intervention: Placebo
MAD Cohorts 1 to 4: Participants receiving ECC4703
Participants will be randomized to receive a once-daily dose of 1 of 3 escalating doses (40 mg, 80 mg, or 160 mg) for 14 days.
Intervention: ECC4703
Outcomes
Primary Outcomes
Number of participants with adverse events, with abnormal laboratory test results, abnormal ECGs, abnormal vital signs, and abnormal physical examinations
Time Frame: SAD: Up to 8 days and MAD: Up to 21 days
Safety Assessment evaluated through adverse events, laboratory evaluations, vital signs, ECGs, and physical examination.
Secondary Outcomes
- Thyroid function assessment: TSH(SAD: Up to Day 8 and MAD: Up to Day 21.)
- Pharmacokinetic Parameters: AUC0-tau(MAD: Up to Day 21.)
- Pharmacokinetic Parameters: AUC0-infinity(SAD: Up to Day 8)
- Pharmacokinetic Parameters: Cmax(SAD: Up to Day 8 and MAD: Up to Day 21.)
- Pharmacokinetic Parameters: C24(SAD: Up to Day 8 and MAD: Up to Day 21.)
- Pharmacokinetic Parameters: Ctau(MAD: Up to Day 21.)
- Pharmacokinetic Parameters: tmax(SAD: Up to Day 8 and MAD: Up to Day 21.)
- Pharmacodynamic assessment: ApoB(SAD: Up to Day 8 and MAD: Up to Day 21.)
- Thyroid function assessment: FT3(SAD: Up to Day 8 and MAD: Up to Day 21.)
- Thyroid function assessment: TT4(SAD: Up to Day 8 and MAD: Up to Day 21.)
- Thyroid function assessment: FT4(SAD: Up to Day 8 and MAD: Up to Day 21.)
- Pharmacokinetic Parameters: AUC0-tlast(SAD: Up to Day 8)
- Pharmacodynamic assessment: LDL-C(SAD: Up to Day 8)
- Pharmacodynamic assessment: TC(MAD: Up to Day 21.)
- Pharmacodynamic assessment: Glucose(MAD: Up to Day 21.)
- Pharmacokinetic Parameters: AUC0-24(SAD: Up to Day 8 and MAD: Up to Day 21.)
- Pharmacokinetic Parameters: Clast(SAD: Up to Day 8)
- Pharmacokinetic Parameters: CL/F(SAD: Up to Day 8 and MAD: Up to Day 21.)
- Pharmacodynamic assessment: LDL(MAD: Up to Day 21.)
- Pharmacokinetic Parameters: tlag(SAD: Up to Day 8 and MAD: Up to Day 21.)
- Pharmacokinetic Parameters: t1/2(SAD: Up to Day 8 and MAD: Up to Day 21.)
- Thyroid function assessment: TT3(SAD: Up to Day 8 and MAD: Up to Day 21.)
- Pharmacokinetic Parameters: tlast(SAD: Up to Day 8)
- Pharmacodynamic assessment: TG(MAD: Up to Day 21.)
- Pharmacodynamic assessment: Lp(a)(MAD: Up to Day 21.)
- Pharmacodynamic assessment: HDL-C(MAD: Up to Day 21.)
- Pharmacodynamic assessment: VLDL(MAD: Up to Day 21.)
- Pharmacodynamic assessment: Serum Insulin(MAD: Up to Day 21.)