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A Trial to Evaluate the Effects of Itraconazole and Carbamazepine on the Pharmacokinetics of Emraclidine and of Emraclidine on the Pharmacokinetics of Metformin in Healthy Adult Participants

Phase 1
Completed
Conditions
Healthy Volunteers
Interventions
Registration Number
NCT05965219
Lead Sponsor
Cerevel Therapeutics, LLC
Brief Summary

The primary purpose of the study is to evaluate the effect of itraconazole, a strong cytochrome P450 (CYP) 3A4 inhibitor, on the pharmacokinetics (PK) of emraclidine and metabolite CV-0000364 in Part A, the effect of carbamazepine, a strong CYP3A4 inducer, on the PK of emraclidine and metabolite CV-0000364 in Part B, and to evaluate the effect of emraclidine on the PK of metformin in Part C in healthy adult participants.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
60
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
Part C: Metformin Followed by Emraclidine + MetforminEmraclidineParticipants will receive a single oral dose of metformin 850 mg on Day 1 in TP 1 followed by emraclidine 30 mg, orally, QD for Days 1 to 10, with a single oral dose of metformin 850 mg co-administered on Day 8 in TP 2.
Part A: Emraclidine Followed by Itraconazole + EmraclidineEmraclidineParticipants will receive a single oral dose of emraclidine 10 milligrams (mg) on Day 1 in Treatment Period (TP) 1 followed by itraconazole 200 mg, orally, twice daily (BID) on Day 1 and once daily (QD) from Days 2 to 14, with a single oral dose of emraclidine 10 mg co-administered on Day 5 in TP 2.
Part A: Emraclidine Followed by Itraconazole + EmraclidineItraconazoleParticipants will receive a single oral dose of emraclidine 10 milligrams (mg) on Day 1 in Treatment Period (TP) 1 followed by itraconazole 200 mg, orally, twice daily (BID) on Day 1 and once daily (QD) from Days 2 to 14, with a single oral dose of emraclidine 10 mg co-administered on Day 5 in TP 2.
Part B: Emraclidine Followed by Carbamazepine + EmraclidineEmraclidineParticipants will receive a single oral dose of emraclidine 30 mg on Day 1 in TP 1 followed by carbamazepine 100 mg BID from Days 1 to 3, 200 mg BID from Days 4 to 6, and 300 mg BID from Days 7 to 19, orally, with a single oral dose of emraclidine 30 mg on Day 16 in TP 2.
Part B: Emraclidine Followed by Carbamazepine + EmraclidineCarbamazepineParticipants will receive a single oral dose of emraclidine 30 mg on Day 1 in TP 1 followed by carbamazepine 100 mg BID from Days 1 to 3, 200 mg BID from Days 4 to 6, and 300 mg BID from Days 7 to 19, orally, with a single oral dose of emraclidine 30 mg on Day 16 in TP 2.
Part C: Metformin Followed by Emraclidine + MetforminMetforminParticipants will receive a single oral dose of metformin 850 mg on Day 1 in TP 1 followed by emraclidine 30 mg, orally, QD for Days 1 to 10, with a single oral dose of metformin 850 mg co-administered on Day 8 in TP 2.
Primary Outcome Measures
NameTimeMethod
Part C: AUC0-t of MetforminPre-dose and at multiple time points post-dose from Day 1 in TP 1 up to Day 11 in TP 2 of Part C
Part A: Maximum Observed Plasma Concentration (Cmax) of Emraclidine and its Metabolite CV-0000364Pre-dose and at multiple time points post-dose from Day 1 in TP 1 up to Day 15 in TP 2 of Part A
Part B: Cmax of Emraclidine and its Metabolite CV-0000364Pre-dose and at multiple time points post-dose from Day 1 in TP 1 up to Day 20 in TP 2 of Part B
Part C: Cmax of MetforminPre-dose and at multiple time points post-dose from Day 1 in TP 1 up to Day 11 in TP 2 of Part C
Part A: Area Under the Plasma Concentration-time Curve from Time Zero to Last Specified Sampling Time (AUC0-t) of Emraclidine and its Metabolite CV-0000364Pre-dose and at multiple time points post-dose from Day 1 in TP 1 up to Day 15 in TP 2 of Part A
Part A: Area Under the Plasma Concentration-time Curve from Time Zero to Infinity (AUCinf) of Emraclidine and its Metabolite CV-0000364Pre-dose and at multiple time points post-dose from Day 1 in TP 1 up to Day 15 in TP 2 of Part A
Part B: AUCinf of Emraclidine and its Metabolite CV-0000364Pre-dose and at multiple time points post-dose from Day 1 in TP 1 up to Day 20 in TP 2 of Part B
Part C: AUCinf of MetforminPre-dose and at multiple time points post-dose from Day 1 in TP 1 up to Day 11 in TP 2 of Part C
Part B: AUC0-t of Emraclidine and its Metabolite CV-0000364Pre-dose and at multiple time points post-dose from Day 1 in TP 1 up to Day 20 in TP 2 of Part B
Secondary Outcome Measures
NameTimeMethod
Number of Participants With Clinically Significant Changes in Electrocardiogram (ECG) ValuesUp to end of treatment in each part of the study (up to an average of 15 days)
Number of Participants With Clinically Significant Changes in Vital Sign MeasurementsUp to end of treatment in each part of the study (up to an average of 15 days)
Number of Participants With Clinically Significant Changes in Laboratory AssessmentsUp to end of treatment in each part of the study (up to an average of 15 days)
Number of Participants With Treatment-emergent Adverse Events (TEAEs) Based on SeverityFrom the first dose up to 1 month following last dose with investigational medicinal product (IMP) in each part of the study
Number of Participants With Clinically Significant Changes in Physical and Neurological Examination ResultsUp to end of treatment in each part of the study (up to an average of 15 days)
Changes in Suicidality Assessed Using the Columbia Suicide Severity Rating Scale (C-SSRS) ScoreUp to end of treatment in each part of the study (up to an average of 15 days)

The C-SSRS includes 'yes' or 'no' responses for assessment of suicidal ideation and behavior as well as numeric ratings for the severity of ideation, if present (from 1 to 5, with 5 being the most severe). Greater lethality or potential lethality of suicidal behaviors (endorsed on the behavior subscale) indicates increased risk.

Trial Locations

Locations (1)

Overland Park, Kansas

🇺🇸

Overland Park, Kansas, United States

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