Clinical trial NCT03801148: A Study to Compare the Bioavailability (BA) of Dexlansoprazole Delayed-release Capsules
Official title: A Phase 1, Randomized, Open-Label, Single-Center, Single-Dose, Two-Period, Two-Part Crossover Study in Healthy Subjects to Compare the Bioavailability of Dexlansoprazole From Dexlansoprazole Delayed-Release Capsules 30 mg and 60 mg Manufactured by Takeda GmbH Plant Oranienburg Relative to Dexlansoprazole Delayed-Release Capsules 30 mg and 60 mg Manufactured by Takeda Pharmaceutical Company Limited Osaka Plant Following a High-Fat Meal
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE1
Conditions: Healthy Volunteers
Keywords: Drug therapy
Lead sponsor: Takeda
Sponsor class: INDUSTRY
First posted: 2019-01-11
Enrollment: 122
Sex: ALL
Minimum age (years): 18
Maximum age (years): 55
Standard ages: ADULT
Accepts healthy volunteers: yes
Allocation: RANDOMIZED
Intervention model: CROSSOVER
Primary purpose: OTHER

Brief summary: The purpose of this study is to assess the BA of 30 or 60 milligram (mg) dexlansoprazole capsule manufactured at TOB (Takeda GmbH Plant Oranienburg) to the corresponding 30 or 60 mg dexlansoprazole manufactured at TPC (Takeda Pharmaceutical Company Ltd.).

Detailed description: The drug being tested in this study is called dexlansoprazole. Dexlansoprazole is being tested in healthy participants to compare the BA of dexlansoprazole capsules manufactured by TOB relative to dexlansoprazole capsules manufactured by TPC, under fed conditions. The study consists of two parts: Part 1 participants will receive dexlansoprazole 30 mg capsules manufactured by TOB and TPC in a crossover fashion; Part 2 participants will receive dexlansoprazole 60 mg capsules manufactured by TOB and TPC in a crossover fashion.

The study will enroll approximately 120 participants. Participants will be randomly assigned (by chance, like flipping a coin) to 1 of the 4 treatment sequences as following:

* Part 1: Dexlansoprazole 30 mg (TOB) + Dexlansoprazole 30 mg (TPC)
* Part 1: Dexlansoprazole 30 mg (TPC) + Dexlansoprazole 30 mg (TOB)
* Part 2: Dexlansoprazole 60 mg (TOB) + Dexlansoprazole 60 mg (TPC)
* Part 2: Dexlansoprazole 60 mg (TPC) + Dexlansoprazole 60 mg (TOB)

All participants will be asked to take capsule of assigned dexlansoprazole on Day 1, 30 minutes following the beginning of a high-fat/high calorie breakfast of each treatment period.

This single center trial will be conducted in the United States. The overall time to participate in this study is approximately 86 days. Participants will be contacted by phone call approximately 10 days after the last dose of study drug for a follow-up assessment.

Eligibility criteria: Inclusion Criteria:

1. Has a body mass index (BMI) from 18 to 30 kilogram per square meter (kg/m\^2), at Screening.
2. Is willing and able to consume the high-fat/high-calorie breakfast administered during the study.

Exclusion Criteria:

1. Has a history of drug abuse (defined as any illicit drug use) or drug addiction in the 12 months prior to Screening or a history of alcohol abuse (defined as regular consumption exceeding 21 units per week \[1 unit equal (=) 12 ounces (oz) beer, 1.5 oz hard liquor, or 5 oz wine\]) within 1 year prior to the Screening Visit, or is unwilling to agree to abstain from alcohol and drugs throughout the study.
2. Has a positive test result for drugs of abuse (defined as any illicit drug use) or alcohol at Screening or Check-in (Day -1 of Period 1).
3. Has received any known hepatic or renal clearance altering agents (example, erythromycin, cimetidine, barbiturates, phenothiazines, fluvoxamine, etc) for a period of 28 days prior to Day 1 of Period 1.
4. Has donated blood products (such as plasma) within 30 days or has donated whole blood or lost 450 milliliter (mL) or more of his or her blood volume, or had a transfusion of any blood product within 56 days prior to Day 1 of Period 1.
5. With the exception of acetaminophen, the subject has taken any excluded medication, supplements, or food products or beverages containing grapefruit or grapefruit juice, star fruit or star fruit juice, Seville-type (sour) oranges and marmalade, apple, orange, or pineapple juice, vegetables from the mustard green family (example, kale, broccoli, watercress, collard greens, kohlrabi, Brussels sprouts, mustard), and charbroiled meats. Hormonal contraception and hormone replacement therapy are allowed, as long as the subject has been on a stable dose for a minimum of 90 days prior to Day 1 of Period 1.
6. Has used nicotine-containing products (including but not limited to cigarettes, pipes, cigars, chewing tobacco, nicotine patch nicotine gum, e-cigarettes) within 28 days prior to Check-in (Day -1 of Period 1), or has a positive cotinine test at Screening or Check-in (Day -1 of Period 1), or is unwilling to abstain from these products for the duration of the study.
7. Has received dexlansoprazole or lansoprazole in a previous clinical study or as a therapeutic agent within 6 months of screening.

Primary outcomes:
measure: Cmax: Maximum Observed Plasma Concentration for Dexlansoprazole
timeFrame: Day 1 pre-dose and at multiple time points (up to 24 hours) post dose
measure: AUClast: Area Under the Plasma Concentration-time Curve From Time 0 to the Time of the Last Quantifiable Concentration for Dexlansoprazole
timeFrame: Day 1 pre-dose and at multiple time points (up to 24 hours) post dose
measure: AUC0_infobs: Area Under the Plasma Concentration-time Curve From Time 0 to Infinity Calculated Using the Observed Value of the Last Quantifiable Concentration for Dexlansoprazole
timeFrame: Day 1 pre-dose and at multiple time points (up to 24 hours) post dose
measure: AUC0_infpred: Area Under the Plasma Concentration-time Curve From Time 0 to Infinity Calculated Using the Predicted Value of the Last Quantifiable Concentration for Dexlansoprazole
timeFrame: Day 1 pre-dose and at multiple time points (up to 24 hours) post dose
Secondary outcomes:
Other outcomes:
Locations:
city: Tempe
country: United States
facility: Celerion
state: Arizona
Study officials:
affiliation: Takeda
name: Medical Director
role: STUDY_DIRECTOR
References: