A Study to Evaluate the Effect of ACP-196 on the Heart Rate-corrected QT Interval in Healthy Adult Participants

Acerta Pharma

Status and phase: Completed; Phase 1

Conditions: Healthy Volunteers

Treatments: Drug: Placebo; Drug: ACP-196; Drug: Moxifloxacin 400 mg

Study type: Interventional

Funder types: Industry

Identifiers

NCT04867980

ACE-HV-005

Details and patient eligibility

About

This study is to evaluate the effects of single therapeutic and supratherapeutic oral doses of ACP-196 on the heart rate-corrected QT interval using Fridericia's formula (QTcF).

Full description

This is a single-dose, randomized, double-blind, double-dummy, placebo- and positive-controlled, 4-period, balanced crossover study under fasting conditions. Participants will be randomized to 1 of 4 treatment sequences: ABCD, BDAC, CADB, or DCBA. On 4 different occasions (4 periods), each participant will receive Treatment A (a single therapeutic oral dose of 100 mg ACP-196), Treatment B (a single supratherapeutic oral dose of 400 mg ACP-196), Treatment C (a single oral dose of 400 mg moxifloxacin) or Treatment D (a single oral dose of ACP-196 and moxifloxacin matching placebos) according to a randomization scheme. The washout period will be >= 5 days between each dose. The clinic attempted to contact participants using their standard procedures approximately 14 days after the last study drug (or placebo) administration to determine if any adverse events (AEs) had occurred since the last dose of study drug(s). An adverse event is any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship.

Enrollment: 48 patients

Sex: All

Ages: 18 to 65 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Continuous non-smoker participant who has not used nicotine-containing products for >= 3 months before the first dose
• Have body mass index of >= 18.0 and <= 32.0 kg/m^2 at screening
• Medically healthy with no clinically significant medical history, physical examination, laboratory profiles, vital signs, or electrocardiograms (ECGs), as deemed by the principal investigator (PI)
• No clinically significant history or presence of ECG findings as judged by the PI or qualified designee at screening and each check-in, including each criterion as: 1) Normal sinus rhythm (heart rate between 50 and 100 beats per minute [bpm]), 2) QTcF interval ≤ 450 milliseconds (msec), 3) QRS interval ≤ 110 msec, and 4) PR interval ≤ 220 msec
• Women participants must be of non-childbearing status
• Women participants must have negative serum pregnancy test
• ability to swallow multiple capsules and/or tablets using size 0 blank capsules (up to a maximum of 5 capsules per participant)
• Male participants must be willing to use protocol specified contraception methods

Exclusion criteria

• Participant is mentally or legally incapacitated or has significant emotional problems at the time of the screening visit or expected during the conduct of the study
• History of any illness that, in the opinion of the PI, might confound the results of the study or poses an additional risk to the subject by their participation in the study
• Presence of any clinically significant, ongoing systemic bacterial, fungal, or viral infections (including upper respiratory tract infections, but excluding localized cutaneous fungal infections), in the opinion of the PI
• History of any major surgical procedure within 30 days before the first dose of study drug
• History or presence of alcoholism or drug abuse within the past 2 years before screening
• Any clinically significant condition that may affect ACP-196 absorption in the opinion of the PI, including gastric restrictions and bariatric surgery (eg, gastric bypass).
• Allergy to band-aids, adhesive dressing, or medical tape
• History or presence of clinically significant thyroid disease
• Prior exposure to Bruton's tyrosine kinase inhibitors (eg, ACP-196, ibrutinib) within 3 months before the first dose of study drug
• Positive urine cotinine at screening
• Positive urine drug or alcohol results at screening or each check-in
• Positive for human immunodeficiency virus (HIV), hepatitis B surface antigen (HBsAg), or hepatitis C virus (HCV) at screening
• Seated blood pressure is less than 90/40 mmHg or greater than 140/90 mmHg at screening
• Seated heart rate is lower than 50 bpm or higher than 99 bpm at screening
• Unable to refrain from or anticipates the use of protocol defined medications for 28 days before the first dose of study drug and throughout the study

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Crossover Assignment

Masking: Quadruple Blind

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48 participants in 4 patient groups

ABCD

Experimental group

Description:

Participant will receive a single oral dose of 4 study treatments with the sequences of ABCD. The washout period will be \>= 5 days between each dose.

Treatment:

Drug: Moxifloxacin 400 mg

Drug: Placebo

Drug: ACP-196

BDAC

Experimental group

Description:

Participant will receive a single oral dose of 4 study treatments with the sequences of BDAC. The washout period will be \>= 5 days between each dose.

Treatment:

Drug: Moxifloxacin 400 mg

Drug: Placebo

Drug: ACP-196

CADB

Experimental group

Description:

Participant will receive a single oral dose of 4 study treatments with the sequences of CADB. The washout period will be \>= 5 days between each dose.

Treatment:

Drug: Moxifloxacin 400 mg

Drug: Placebo

Drug: ACP-196

DCBA

Experimental group

Description:

Participant will receive a single oral dose of 4 study treatments with the sequences of DCBA. The washout period will be \>= 5 days between each dose.

Treatment:

Drug: Moxifloxacin 400 mg

Drug: Placebo

Drug: ACP-196