A Study to Investigate the Safety, Tolerability, and Pharmacokinetics of ABS-1230 Given Orally Compared With Placebo in Healthy Participants Aged 18 to 55 Years

NCT ID: NCT07156201

Last Updated: 2025-11-26

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE1

Total Enrollment

74 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-08-28

Study Completion Date

2026-03-31

Brief Summary

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This first in human trial will evaluate the safety, tolerability, and pharmacokinetics of single ascending doses, multiple ascending doses, and fed and fasted doses of ABS-1230 given orally compared with placebo in adult healthy participants.

Detailed Description

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This is a Phase 1a, first-in-human, placebo-controlled study consisting of 3 parts.

Part 1 is a single ascending dose (SAD) study in up to 32 participants consisting of a screening period of up to 28 days prior to a single dose of ABS-1230 or placebo, with follow-up 7 days and 14 days after dosing.

Part 2 is a multiple ascending dose (MAD) study in up to 30 participants consisting of a screening period of up to 28 days, followed by ABS-1230 or placebo once daily for 14 days, with follow-up 7 days and 14 days after dosing is completed.

Part 3 is a food effect (FE) study in 12 participants consisting of two doses of ABS-1230 under fasted and fed conditions and in combination with omeprazole with follow-up 7 days and 14 days after dosing is completed.

Conditions

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KCNT1-Related Epilepsy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

Study Groups

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ABS-1230 Single Dose

Single doses of ABS-1230

Group Type EXPERIMENTAL

ABS-1230

Intervention Type DRUG

ABS-1230

ABS-1230 Multiple Doses

Multiple doses of ABS-1230

Group Type EXPERIMENTAL

ABS-1230

Intervention Type DRUG

ABS-1230

Placebo Single Dose

Single doses of placebo

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Placebo

Placebo Multiple Doses

Multiple doses of placebo

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Placebo

ABS-1230 Singe Dose + Omeprazole

Single doses of ABS-1230 + omeprazole

Group Type EXPERIMENTAL

ABS-1230

Intervention Type DRUG

ABS-1230

Omeprazole

Intervention Type DRUG

Omeprazole

Interventions

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ABS-1230

ABS-1230

Intervention Type DRUG

Placebo

Placebo

Intervention Type DRUG

Omeprazole

Omeprazole

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Age 18 to 55 years, inclusive
* Body mass index greater than or equal to 18 to less than or equal to 32 kg/m2
* Medically healthy with no clinically significant medical history, physical examination, vital sign, standard 12-lead ECG, chemistry, hematology, urinalysis, or coagulation results at Screening as deemed by the Investigator
* Male and female subjects must use adequate birth control and agree not to donate sperm or eggs for the time periods specified in the protocol

Exclusion Criteria

* Positive result for HIV, HBV, or HCV
* History of malignancy other than treated basal cell carcinoma, squamous cell carcinoma, or carcinoma in situ of the cervix
* History of alcoholism or recreational drug use within 2 years or a positive alcohol or tobacco test result at screening or first check-in visit
* For female participants, must not be pregnant, breastfeeding, or seeking to become pregnant while in the study
Minimum Eligible Age

18 Years

Maximum Eligible Age

55 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Actio Biosciences, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Medical Director

Role: STUDY_DIRECTOR

Actio Bioscences, Inc.

Locations

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Scientia Clinical Research

Sydney, New South Wales, Australia

Site Status RECRUITING

Countries

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Australia

Central Contacts

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Actio Biosciences, Inc.

Role: CONTACT

+1 (858) 679-5891

Facility Contacts

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Christopher Argent, MD

Role: primary

(+61) 2 9382 5800

Other Identifiers

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ABS1230-1001

Identifier Type: -

Identifier Source: org_study_id

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