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A Single Dose Study to Assess Adverse Events and How Oral Icalcaprant Moves Through the Body in Healthy Adult Japanese and Han Chinese Participants

An Open-label Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of Icalcaprant in Healthy Adult Japanese and Han Chinese Subjects

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06722417
Acronym
528 Asian PK
Enrollment
16
Registered
2024-12-09
Start date
2024-11-26
Completion date
2025-01-17
Last updated
2025-01-28

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

Conditions

Healthy Volunteer

Keywords

Healthy Volunteer, Icalcaprant, ABBV-1354, CVL-354

Brief summary

This study will assess the pharmacokinetics, safety, and tolerability of icalcaprant administered orally in healthy adult Japanese and Han Chinese participants.

Interventions

Oral capsules

Sponsors

AbbVie
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
BASIC_SCIENCE
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
Yes

Inclusion criteria

* Healthy Japanese or Han Chinese individuals. * Japanese participants must be first or second-generation Japanese of full Japanese parentage. First-generation participants will have been born in Japan to two parents and four grandparents also born in Japan of full Japanese descent. Second-generation participants born outside of Japan must have two parents and four grandparents born in Japan of full Japanese descent. All participants must maintain a typical Japanese lifestyle, including consuming a typical Japanese diet. * Han Chinese participants must be first or second-generation Han Chinese of full Chinese parentage. First-generation participants will have been born in China to two parents and four grandparents also born in China of full Han Chinese descent. Second-generation participants born outside of China must have two parents and four grandparents born in China of full Han Chinese descent. Participants must maintain a typical Chinese lifestyle, including consuming a typical Chinese diet. * Body Mass Index (BMI) is ≥ 18.0 to ≤ 32.0 kg/m\^2 after rounding to the tenths decimal. BMI is calculated as weight in kg divided by the square of height measured in meters. * A condition of general good health, based upon the results of a medical history, physical examination, vital signs, laboratory profile and a 12-lead ECG.

Exclusion criteria

* History of epilepsy, seizure (except febrile seizure during childhood), unexplained alteration of consciousness, head injury with associated loss of consciousness, sleep disorder (except mild insomnia not requiring daily therapy), any clinically significant cardiac, respiratory (except mild asthma as a child), renal, hepatic, gastrointestinal, hematologic or psychiatric disease or disorder, or any uncontrolled medical illness. - History of an allergic reaction or significant sensitivity to constituents of the study drug (and its excipients) and/or other products in the same class. * No use of tobacco or nicotine-containing products within 180 days prior to the first dose of study drug. * History of any clinically significant illness/infection/major febrile illness, hospitalization, or any surgical procedure within 30 days prior to the first dose of study drug.

Design outcomes

Primary

MeasureTime frameDescription
Maximum Observed Plasma Concentration (Cmax) of IcalcaprantUp to approximately 6 daysCmax of Icalcaprant
Time to Cmax (Tmax) of IcalcaprantUp to approximately 6 daysTmax of Icalcaprant
Terminal Phase Elimination Rate Constant (Beta) of IcalcaprantUp to approximately 6 daysBeta of Icalcaprant
Terminal Phase Elimination Half-Life (t1/2) of IcalcaprantUp to approximately 6 daysT1/2 of Icalcaprant
Area under the plasma concentration-time curve from time 0 until the last measurable Concentration (AUCt) of IcalcaprantUp to approximately 6 daysAUCt of Icalcaprant
Area under the plasma concentration-time curve from time 0 to infinity (AUCinf) of IcalcaprantUp to approximately 6 daysAUCinf of Icalcaprant
Number of Participants with Adverse Events (AEs)Up to approximately 37 daysAn adverse event (AE) is defined as any untoward medical occurrence in a patient or clinical investigation participant administered a pharmaceutical product which does not necessarily have a causal relationship with this treatment. The investigator assesses the relationship of each event to the use of study

Countries

United States

Outcome results

None listed

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