This is a Phase 1 first-in-human (FIH) study evaluating single and multiple dose administration of AL-034 in healthy adult participants. The aim is to examine the safety (including pharmacodynamic \[PD\] biomarker assessments), tolerability, and pharmacokinetics (PK) of increasing single ascending doses (SADs) (Part 1) and multiple ascending doses (MADs) (Part 2) of AL-034. The potential food effect will be investigated in healthy adult participants at one or optionally 2 single dose level(s).
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Part 1: Number of Participants with Adverse Events (AEs) as a Measure of Safety and Tolerability
Timeframe: Approximately up to 9 weeks
Part 2: Number of Participants with Adverse Events (AEs) as a Measure of Safety and Tolerability
Timeframe: Approximately up to 12 weeks
Part 1: Number of Participants With AEs by Severity
Timeframe: Approximately up to 9 weeks
Part 2: Number of Participants With AEs by Severity
Timeframe: Approximately up to 12 weeks
Part 1: Number of Participants with Clinically Significant Changes in Physical Examination
Timeframe: Approximately up to 9 weeks
Part 2: Number of Participants with Clinically Significant Changes in Physical Examination
Timeframe: Approximately up to 12 weeks
Part 1: Number of Participants with Vital Sign Abnormalities
Timeframe: Approximately up to 9 weeks
Part 2: Number of Participants with Vital Sign Abnormalities
Timeframe: Approximately up to 12 weeks
Part 1: Number of Participants with Laboratory Abnormalities
Timeframe: Approximately up to 9 weeks
Part 2: Number of Participants with Laboratory Abnormalities
Timeframe: Approximately up to 12 weeks
Part 1: Number of Participants with Holter Monitoring Abnormalities
Timeframe: Approximately up to 9 weeks
Part 2: Number of Participants with Holter Monitoring Abnormalities
Timeframe: Approximately up to 12 weeks
Part 1: Number of Participants with Electrocardiogram (ECG) Abnormalities
Timeframe: Approximately up to 9 weeks
Part 2: Number of Participants with Electrocardiogram (ECG) Abnormalities
Timeframe: Approximately up to 12 weeks
Part 1: Number of Participants with Cytokine Release Syndrome (CRS)
Timeframe: Approximately up to 9 weeks
Part 2: Number of Participants with Cytokine Release Syndrome (CRS)
Timeframe: Approximately up to 12 weeks
Part 1: Number of Participants with Cytokine Release Syndrome (CRS) by Severity
Timeframe: Approximately up to 9 weeks
Part 2: Number of Participants with Cytokine Release Syndrome (CRS) by Severity
Timeframe: Approximately up to 12 weeks
Part 1: Maximum Observed Plasma Concentration (Cmax) of AL-034 Following Single Dose Administration in Fasted State
Timeframe: Day 1: predose, and 0.5, 1, 1.5, 2, 3, 4, 6, 8, and 12 hours postdose
Part 2: Maximum Observed Plasma Concentration (Cmax) of AL-034 Following Repeated Dose Administration
Timeframe: Days 1, 22, and 29: predose, and 0.5, 1, 2, and 12 hours postdose
Part 1: Area Under the Plasma Concentration Time Curve (AUC) of AL-034 Following Single Dose Administration in Fasted State
Timeframe: Day 1: predose, and 0.5, 1, 1.5, 2, 3, 4, 6, 8, and 12 hours postdose
Part 2: Area Under the Plasma Concentration Time Curve (AUC) of AL-034 Following Repeated Dose Administration
Timeframe: Days 1, 22, and 29: predose, and 0.5, 1, 2, and 12 hours postdose
Part 1: AL-034 Concentration in Urine Following a Single Dose Administration
Timeframe: Day 1: 0 to 6, 6 to 12, and 12 to 24 hours postdose
Part 2: AL-034 Concentration in Urine Following Repeated Dose Administration
Timeframe: Day 1: 0 to 6, 6 to 12, and 12 to 24 hours postdose