| NCT ID | Title | Phase | Status | Enrollment | Velocity | Design | Start | Completion | Last Updated | Sites | Countries |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NCT04552197 | A Study of JNJ-64251330 in Healthy Participants | PHASE1 | COMPLETED | 36 | — | — | Sep 2, 2020 | Dec 29, 2020 | Dec 2, 2022 | 1 | Belgium |
Cmax is maximum observed plasma concentrations during a dosing interval.
Ctrough is observed plasma concentration immediately prior to dosing on Day 5 and 24 h after last dose.
AUC (0-24 h) is defined as area under the plasma concentration-time curve from time 0 to 24 hours postdose will be evaluated.
AUC (0-Last) is defined as area under the plasma concentration versus time curve from time 0 to time of the last quantifiable concentration will be evaluated.
Biopsy gut (rectum and sigmoid colon) tissue concentration of JNJ-64251330 will be measured using liquid chromatography-mass spectrometry/mass spectrometry (LC MS/MS) assay method to evaluate systemic and local gut (rectum and sigmoid colon) exposure to JNJ-64251330.
Change from baseline in levels of pSTATs and other JAK biomarkers in gut (rectum and sigmoid colon) biopsies as a function of compound and dose will be measured to evaluate local tissue pharmacodynamics (PD).
Cmax is maximum observed plasma concentrations during a dosing interval.
Tmax is the maximum observed plasma concentration.
AUC (0-24 h) defined as area under the plasma concentration-time curve from time 0 to 24 hour postdose will be evaluated.
AUC (0-Last) defined as area under the plasma concentration versus time curve from time 0 to time of the last quantifiable concentration will be evaluated.
AUC (0-Infinite) defined as area under the analyte concentration versus time curve from time 0 to infinite time will be evaluated.
| Arm | Type | Description |
|---|---|---|
| Part 1: Treatment A (JNJ-64251330) | EXPERIMENTAL | Participants will receive JNJ-64251330 (dose 1), once daily for 5 days under fasting conditions. |
| Part 1: Treatment B (JNJ-64251330) | EXPERIMENTAL | Participants will receive JNJ-64251330 (dose 1), twice daily for 5 days under fasting conditions. |
| Part 1: Treatment C (JNJ-64251330) | EXPERIMENTAL | Participants will receive JNJ-64251330 (dose 2), twice daily for 5 days under fasting conditions. |
| Part 1: Treatment D (JNJ-64251330) | ACTIVE_COMPARATOR | Participants will receive tofacitinib tablet twice daily for 5 days under fasting conditions. |
| Part 2: Treatment EF (JNJ-64251330) | EXPERIMENTAL | Participants will receive a single dose of JNJ-64251330 (dose 2), on Day 1 once under fasting conditions (Treatment E) in Period 1 followed by a single dose of JNJ-64251330 (dose 2), on Day 1 once with high fat breakfast (Treatment F) in Period 2. There will be a minimum of 5 days washout between dosing in the two treatment periods. |
| Part 2: Treatment FE (JNJ-64251330) | EXPERIMENTAL | Participants will receive a single dose of JNJ-64251330 (dose 2), on Day 1 once with high fat breakfast (Treatment F) in Period 1 followed by a single dose of JNJ-64251330 (dose 2), on Day 1 once under fasting conditions (Treatment E) in Period 2. There will be a minimum of 5 days washout between dosing in the two treatment periods. |
| Name | Type | Description |
|---|---|---|
| JNJ-64251330 | DRUG | JNJ-64251330 tablet will be administered orally. |
| Tofacitinib | DRUG | Tofacitinib tablets will be administered orally. |
Inclusion Criteria: * Body mass index (BMI; weight \[kilogram {kg}\]/height\^2 \[meter {m}\]\^2) between 18.0 and 30.0 kilograms per meter square (kg/m\^2) (inclusive), and body weight not less than 50.0 kg * 12-lead electrocardiogram (ECG) consistent with normal cardiac conduction and function, in...