A Study to Evaluate the Safety, Tolerability and Pharmacokinetics of INCB054707

NCT ID: NCT05068466

Last Updated: 2022-09-16

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1
• Total Enrollment: 30 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2021-10-21
• Study Completion Date: 2022-01-25

Brief Summary

This is a single-center, randomized, double-blind, placebo-controlled, sponsor-unblinded, Phase 1 study designed to evaluate the safety, tolerability, and PK of escalating oral doses of INCB054707 in healthy male Japanese participants. Participants in each cohort will be divided into placebo or INCB054707 by a 3:1 INCB054707:placebo random assignment.

Conditions

Healthy Participants

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: DOUBLE

Study Groups

INCB054707 (Dose A)

Participants will be administered single-dose INCB054707 on Day 1 followed by once daily dose of INCB054707 on Days 5 to 12 (8 doses) administered orally after a fast of ≥ 8 hours

Group Type: EXPERIMENTAL

INCB054707

Intervention Type: DRUG

Administered Orally

INCB054707 (Dose B)

Participants will be administered a single-dose INCB054707 on Day 1 followed by once daily dose of INCB54707 on Days 5 to 12 (8 doses) administered orally after a fast of ≥ 8 hours.

Group Type: EXPERIMENTAL

INCB054707

Intervention Type: DRUG

Administered Orally

Placebo (Dose A)

Participants will be administered single-dose placebo on Day 1 followed by once daily dose of placebo on Days 5 to 12 (8 doses) administered orally after a fast of ≥ 8 hours

Group Type: PLACEBO_COMPARATOR

Placebo

Intervention Type: DRUG

Administered Orally

Placebo (Dose B)

Participants will be administered single-dose placebo on Day 1 followed by once daily dose of placebo on Days 5 to 12 (8 doses) administered orally after a fast of ≥ 8 hours

Group Type: PLACEBO_COMPARATOR

Placebo

Intervention Type: DRUG

Administered Orally

Interventions

INCB054707

Administered Orally

Intervention Type: DRUG

Placebo

Administered Orally

Intervention Type: DRUG

Other Intervention Names

Povorcitinib

Eligibility Criteria

Inclusion Criteria

• Male healthy Japanese adult participants aged 20 to 55 years with a minimum weight of 48 kg.
• Body mass index between 18.0 and 30.5 kg/m2.
• No clinically significant findings in screening evaluations.
• Ability to swallow and retain oral medication.
• Willingness to avoid fathering children

Exclusion Criteria

• History of clinically significant cardiovascular, respiratory, renal, gastrointestinal, endocrine, hematopoietic, psychiatric, and/or neurological disease.
• History of rheumatologic/autoimmune disorders, except for minor eczema and rosacea.
• Resting pulse < 40 bpm or > 100 bpm, confirmed by repeat testing at screening.
• History or presence of an abnormal ECG before initial dose administration that, in the investigator's opinion, is clinically significant.
• Presence of a malabsorption syndrome possibly affecting drug absorption (eg, Crohn's disease or chronic pancreatitis).
• Hemoglobin, WBC, platelet, or ANC that is out of the laboratory's range unless considered clinically insignificant by the investigator at screening or check-in.
• History of malignancy within 5 years of screening, with the exception of cured basal cell or squamous cell carcinoma of the skin.
• Current or recent (within 6 months of screening) clinically significant gastrointestinal disease or surgery (including cholecystectomy, excluding appendectomy) that could affect the absorption of study drug.
• Any major surgery within 6 months of screening.
• Donation of blood to a blood bank or in a clinical study (except a screening visit) within 4 weeks of screening (within 2 weeks for plasma donation).
• Blood transfusion within 4 weeks of check-in.
• Chronic or current active infectious disease requiring systemic antibiotic, antifungal, or antiviral treatment
• Positive test for HIV and known active HBV or HCV infection or risk of reactivation of HBV or HCV.
• History of alcoholism within 3 months of screening.
• Positive breath or urine test for ethanol or positive urine screen for drugs of abuse that are not otherwise explained by permitted concomitant medications or diet.
• Current treatment or treatment within 30 days or 5 half-lives (whichever is longer) before the first dose of study drug with another investigational medication or current enrollment in another investigational drug study.
• Current treatment or treatment within 30 days or 5 half-lives (whichever is longer) before the first dose of study drug with an inducer or inhibitor of CYP3A4, P-gp, or BCRP
• Current use of prohibited medication
• Consumption of Seville oranges, grapefruit or grapefruit juice, pomelos, exotic citrus fruits, grapefruit hybrids, or fruit juices within 72 hours before the first dose of study drug.
• History of any significant drug allergy (such as anaphylaxis or hepatotoxicity) deemed clinically relevant by the investigator.
• Known hypersensitivity or severe reaction to INCB054707 or any excipients of INCB054707
• Inability to undergo venipuncture or tolerate venous access.
• Inability or unlikeliness of the participant to comply with the dose schedule and study evaluations, in the opinion of the investigator.
• History of tobacco- or nicotine-containing product use within 1 month of screening.
• Use of prescription drugs within 14 days of study drug administration or nonprescription medications/products within 7 days of study drug administration.
• Any condition that would, in the investigator's judgment, interfere with full participation in the study.
• Positive syphilis test.

• Minimum Eligible Age: 20 Years
• Maximum Eligible Age: 55 Years
• Eligible Sex: MALE
• Accepts Healthy Volunteers: Yes

Sponsors

Incyte Biosciences Japan GK

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Souseikai Fukuoka Mirai Hospital

Fukuoka, , Japan

Countries

Japan

Other Identifiers

INCB 54707-108

Identifier Type: -

Identifier Source: org_study_id