Skip to content

A Drug-drug Interaction Study of S-892216 Coadministered With Carbamazepime to Healthy Adult Participants

A Phase 1 Study to Assess the Effect of Carbamazepine on the Pharmacokinetics of S-892216 in Healthy Adult Participants

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06751017
Enrollment
16
Registered
2024-12-27
Start date
2024-12-17
Completion date
2025-02-24
Last updated
2025-03-11

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

Conditions

COVID-19

Keywords

S-892216, Carbamazepine, COVID-19

Brief summary

The primary objective of this study is to investigate the effect of multiple-dose administration of carbamazepine on the pharmacokinetics of S-892216 in healthy adults.

Interventions

S-892216 will be administered orally as a tablet.

DRUGCarbamazepine

Carbamazepine will be administered orally as a tablet.

Sponsors

Shionogi
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

1-sequence, drug-drug interaction study

Eligibility

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

Inclusion criteria

Key Inclusion Criteria: * Overtly healthy as determined by medical evaluation including medical history, medical examination, laboratory tests, vital sign measurements, and 12-lead electrocardiogram, at screening and on admission or participants whose laboratory values exceed the institutional reference range but deemed not clinically significant by the investigator in consideration of safety. * Body mass index ≥18.5 and ≤32.0 kilograms/meter squared.

Exclusion criteria

* This study will not enroll participants with Asian ancestry, defined as individuals who have 1 or more Asian grandparent, due to significant increase of risk for carbamazepine-related serious dermatologic reactions almost exclusively in these populations. * Presence or history of cardiovascular, respiratory, hepatic, renal, gastrointestinal, endocrinological, hematological, neurological, or ophthalmological (that is, increased intra-ocular pressure) disorders capable of significantly altering the absorption, metabolism, or elimination of drugs; constituting a risk when taking the study intervention; or interfering with the interpretation of data per the investigator's assessment. * History of adverse hematologic reaction to any drug, or a history of bone marrow depression. * History or family history of severe cutaneous reactions including toxic epidermal necrolysis and Stevens-Johnson Syndrome. * Prior carbamazepine use that was discontinued for tolerability or adverse events, including a clinically significant decrease in platelets, white blood cells, or hemoglobin. Note: Other protocol-defined inclusion/

Design outcomes

Primary

MeasureTime frame
Plasma Concentration of S-892216Days 1 and 35 (2 hours predose, 30 minutes to 144 hours postdose)
Time to Maximum Plasma Concentration (Tmax) of S-892216Days 1 and 35 (2 hours predose, 30 minutes to 144 hours postdose)
Plasma Concentration of CarbamazepineDay 35 (2 hours predose, 30 minutes to 24 hours postdose)
Tmax of CarbamazepineDay 35 (2 hours predose, 30 minutes to 24 hours postdose)

Secondary

MeasureTime frame
Number of Participants Experiencing Treatment-emergent Adverse EventsDay 1 through Day 49

Countries

United States

Outcome results

None listed

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