SAD/MAD of ABX-002-1902 Investigating the Safety, Pharmacokinetics/Pharmacodynamics of in Healthy Subjects

Autobahn Therapeutics

Status and phase: Completed; Phase 1

Conditions: MDD

Treatments: Drug: ABX-002; Drug: Placebo

Study type: Interventional

Funder types: Industry

Identifiers

NCT05528315

ABX-002-1902

Details and patient eligibility

About

The study will evaluate safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of single-ascending doses (SAD) and multiple ascending doses (MAD) of ABX-002 in healthy volunteers (HV)

Full description

The study will evaluate safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of single-ascending doses (SAD) and multiple ascending doses (MAD) of ABX-002 in healthy volunteers (HV) to identify repeated dose levels that are safe and well-tolerated.

Enrollment: 48 patients

Sex: All

Ages: 18 to 55 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• In good health, based on medical history, physical examination (including neurological examination), vital sign measurements, and laboratory safety tests
• Body mass index (BMI) 18-32 kg/m2 (inclusive)
• No clinically significant abnormality on ECG
• Must be a nonsmoker or a social smoker
• In agreement to eat a protocol-specified meal
• Women of childbearing potential (WOCBP) must have a negative urine pregnancy test at the time of the Screening Visit and before the first administration of the study drug
• WOCBP and all male subjects who are sexually active must practice effective contraception during the study and be willing and able to continue contraception for at least 90 days after their last dose of study treatment

Exclusion criteria

• History of any illness that, in the opinion of the study Investigator, might confound the results of the study or pose an additional risk to the subject by virtue of their participation in the study
• Mentally or legally incapacitated, has significant emotional problems
• Historical risk of suicide or according to the Investigator's clinical judgement, has made a suicide attempt in the previous 6 months, or has a history of deliberate self-harm in the past 6 months
• History of clinically significant endocrine, psychiatric, gastrointestinal, cardiovascular, peripheral vascular, neurological, hematological, hepatic, immunological, renal, respiratory, or genitourinary abnormalities or diseases in medical history or upon physical examination.
• History of known pre-existing liver disorders (eg, nonalcoholic fatty liver disease) and unstable liver disease History of clinically significant neoplastic disease, with the exception of adequately treated localized or in situ nonmelanoma carcinoma of the skin (ie, basal cell carcinoma) or of the cervix
• History or evidence of any of the following: myocardial infarction; cardiac valvulopathy; cardiac surgery revascularization (coronary artery bypass grafting or percutaneous transluminal coronary angioplasty); unstable angina; cerebrovascular accident, stroke, or transient ischemic attack; pacemaker; atrial fibrillation, flutter, or nonsustained or sustained ventricular tachycardia (VT); pulmonary arterial hypertension; sick sinus syndrome, second- or third-degree atrioventricular (AV) block; uncontrolled hypertension; congestive heart failure; personal or family history of sudden death or long QT syndrome; unexplained syncope or syncope within the last 3 years regardless of etiology; or history of hypokalemia
• Mean systolic blood pressure (BP) > 140 mm Hg or mean diastolic BP > 90 mm Hg
• History of multiple significant allergies and/or severe allergies (eg, food, drug, latex allergy) or has had an anaphylactic reaction or significant intolerability to prescription drugs, nonprescription drugs, or food
• Major surgery or an invasive procedure performed ≤ 3 months prior to the Screening Visit. Has donated or lost 1 unit (approximately 500 mL) of blood ≤ 56 days prior to the Screening Visit or intends to donate blood or blood products during the course of the study
• Recently received an influenza or Coronavirus Disease 2019 (COVID-19) vaccination < 1 week prior to Day -2 or intends to have an influenza or COVID-19 vaccination during the course of the study
• Subjects who are pregnant or breastfeeding
• Personal history of epilepsy or familial history of epilepsy as documented by medical records or by the history provided to the Investigator by the subject
• History of febrile seizures or seizures related to medication, intoxication, or withdrawal
• History of cataract of the lens as documented by medical records or by the history provided to the Investigator by the subject
• History of neurological abnormalities such as brain injury including traumatic injury, perinatal cerebropathy and postnatal brain damage, blood brain barrier abnormality, or cavernous angioma

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Sequential Assignment

Masking: Triple Blind

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48 participants in 3 patient groups

Single dose, ABX-002

Experimental group

Description:

Single Dose (solution) dose escalating

Treatment:

Drug: ABX-002

Drug: Placebo

Multiple dose, ABX-002

Experimental group

Description:

Multiple Dose (solution) dose escalating

Treatment:

Drug: ABX-002

Drug: Placebo

Formulation Comparison Solution or Capsule

Experimental group

Description:

ABX-002 Single Dose TBD - Solution ABX-002 Single Dose TBD - Capsule

Treatment:

Drug: ABX-002