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Safety, Tolerability, PK and PD of SAD or MAD of APX-115 in Healthy Male Volunteers

Double Blind, Randomized Study Assessing the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Single Ascending Doses or Multiple Ascending Doses of APX-115 in Healthy Male Volunteers.

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03694041
Enrollment
88
Registered
2018-10-03
Start date
2018-05-28
Completion date
2019-03-06
Last updated
2019-03-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy, Safety

Brief summary

This study aims to evaluate the safety, tolerabilty, pharmacokinetics and pharmacodynamics of single ascending doses and multiple ascending doses of APX-115 in healthy males. This study also aims to evaluate the effect of food consumption on the pharmacokinetics of APX-115 and potential interaction between caffeine and APX-115 in healthy males.

Interventions

DRUGSAD: APX-115

Drug: APX-115 SAD APX-115 SAD for 1day

DRUGSAD: Placebo

Drug: Placebo Placebo for 1day

DRUGMAD: APX-115

Drug: APX-115 MAD APX-115 MAD repeatedly administered.

DRUGMAD: Placebo

Matching study drug will be repeatedly administered.

OTHERFood effect: fasted and fed

A single dose of APX-115, selected from the SAD study, will be administered under fasted and fed condition.

OTHERMetabolic probe with or without APX-115

A metabolic probe will be administered with and without APX-115.

Sponsors

Aptabio Therapeutics, Inc.
Lead SponsorINDIV

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Intervention model description

Parallel design for SAD and MAD studies Crossover design for Food and Drug interaction studies

Eligibility

Sex/Gender
MALE
Age
18 Years to 45 Years
Healthy volunteers
Yes

Inclusion criteria

Inclusion: * Healthy male subject, aged between 18 and 45 years inclusive * Certified as healthy by a comprehensive clinical assessment * Normal dietary habits * Normal ECG recording on a 12-lead ECG * Signing a written informed consent prior to selection Exclusion: * Any history or presence of cardiovascular, pulmonary, gastro-intestinal, hepatic, renal, metabolic, haematological, neurologic, psychiatric, systemic, infectious or ocular disease * Frequent headaches and / or migraine, recurrent nausea and / or vomiting * Symptomatic hypotension whatever the decrease of blood pressure or asymptomatic postural hypotension defined by a decrease in SBP or DBP equal to or greater than 20 mmHg within two minutes when changing from the supine to the standing position * Blood donation (including in the frame of a clinical trial) within 2 months before administration * General anaesthesia within 3 months before administration * Presence or history of drug hypersensitivity, or allergic disease diagnosed and treated by a physician * Inability to abstain from intensive muscular effort * No possibility of contact in case of emergency * Any drug intake (except paracetamol or contraception) during the last month prior to the first administration * History or presence of drug or alcohol abuse (alcohol consumption \> 30 grams / day) * Excessive consumption of beverages with xanthine bases (\> 4 cups or glasses / day) * Positive Hepatitis B surface (HBs) antigen or anti Hepatitis C Virus (HCV) antibody, or positive results for Human Immunodeficiency Virus (HIV) 1 or 2 tests * Positive results of screening for drugs of abuse * Subject who, in the judgment of the Investigator, is likely to be non-compliant or uncooperative during the study, or unable to cooperate because of a language problem, poor mental development * Administrative or legal supervision

Design outcomes

Primary

MeasureTime frame
Drug interaction: Incidences of treatment emergent adverse eventsUp to Day 4 post-dose
SAD: number of clinically significant abnormal findings from electrocardiogramUp to Day 8
SAD: number of clinically significant abnormal findings from biological testsUp to Day 8
MAD: incidence of treatment emergent adverse eventsUp to Day 17
MAD: number of clinically significant abnormal findings from vital signs (blood pressure, pulse)Up to Day 17
MAD: number of clinically significant abnormal findings from physical examsUp to Day 17
MAD: number of clinically significant abnormal findings from electrocardiogramUp to Day 17
Food effect: peak serum concentration (Cmax) of APX-115 under fasting and fed conditionsUp to Day 4 post-dose
Food effect: time to reach the Cmax (Tmax) of APX-115 under fasting and fed conditionsUp to Day 4 post-dose
Food effect: area under the curve (AUC) of APX-115 under fasting and fed conditionsUp to Day 4 post-dose
Food effect: elimination rate constant (Kel) of APX-115 under fasting and fed conditionsUp to Day 4 post-dose
Food effect: ratio AUCfed/AUCfastedUp to Day 4 post-dose
Drug interaction: peak serum concentration (Cmax) of a metabolic probe or APX-115Up to Day 4 post-dose
Drug interaction: Time to reach the Cmax (tmax) of a metabolic probe or APX-115Up to Day 4 post-dose
Drug interaction study: Area under the Curve (AUC) of a metabolic probe or APX-115Up to Day 4 post-dose
Drug interaction: elimination rate constant (Kel) of a metabolic probe or APX-115Up to Day 4 post-dose
Drug interaction: half-life (t1/2) of a metabolic probe or APX-115Up to Day 4 post-dose
Drug interaction: volume of distribution (Vd/f) of a metabolic probe or APX-115Up to Day 4 post-dose
Drug interaction: clearance of a metabolic probe or APX-115Up to Day 4 post-dose
SAD: incidence of treatment emergent adverse eventsUp to Day 8
SAD: number of clinically significant abnormal findings from vital signs (blood pressure, pulse)Up to Day 8
SAD: number of clinically significant abnormal findings from physical examUp to Day 8

Secondary

MeasureTime frame
SAD: peak serum concentration (Cmax) of APX-115Up to Day 5
SAD: lowest plasma concentration before next dosing (Ctrough)Up to Day 5
SAD: Area Under the Curve (AUC) of APX-115Up to Day 5
SAD: volume of distribution (Vd/F) of APX-115Up to Day 5
SAD: clearance (CL/F) of APX-115Up to Day 5
MAD: peak serum concentration (Cmax) of APX-115Up to Day 11
MAD: time to reach the Cmax (Tmax) of APX-115Up to Day 11
MAD: Area Under the Curve (AUC) of APX-115Up to Day 11
MAD: lowest plasma concentration of APX-115 before next dosing (Ctrough)Up to Day 11
MAD: volume of distribution (Vd/F) of APX-115Up to Day 11
MAD: Clearance (CL/F) of APX-115Up to Day 11
MAD: accumulation ratioUp to Day 11
Food effect & drug interaction: incidence of treatment emergent adverse eventsUp to Day 4 post-dose
Food effect & drug interaction: number of clinically significant findings from vital signs (blood pressure and pulse)Up to Day 4 post-dose
Food effect & drug interaction: number of clinically significant findings from physical examUp to Day 4 post-dose
Food effect & drug interaction: number of clinically significant findings from electrocardiogramUp to Day 4 post-dose
Food effect & drug interaction: number of clinically significant findings from biological testsUp to Day 4 post-dose
SAD: time to reach Cmax (Tmax) of APX-115Up to Day 5

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026