Drug-Drug Interaction of Cardizem LA (Diltiazem Hydrochloride) on Pitavastatin
Drug-Drug Interaction Study to Assess the Effects of Steady-State Cardizem LA (Diltiazem Hydrochloride) and Steady-State Pitavastatin on Their Respective Pharmacokinetics in Healthy Adult Volunteers
1 other identifier
interventional
28
1 country
1
Brief Summary
This is a Phase 4, single-center, open-label, fixed-sequence, multiple-dose, 2-way drug-drug interaction study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4 healthy
Started May 2011
Shorter than P25 for phase_4 healthy
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2011
CompletedFirst Submitted
Initial submission to the registry
August 22, 2011
CompletedFirst Posted
Study publicly available on registry
August 24, 2011
CompletedResults Posted
Study results publicly available
April 12, 2012
CompletedJuly 13, 2012
July 1, 2012
1 month
August 22, 2011
January 3, 2012
July 5, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
NK-104 AUC
15 Days
Secondary Outcomes (1)
Number of Participants With at Least One Adverse Event.
24 Days
Study Arms (1)
All Subjects
EXPERIMENTALThere was 1 treatment period, with each subject receiving a once-daily dose of pitavastatin 4 mg on Days 1 through 5 and on Days 11 through 15 and a once-daily dose of diltiazem 240 mg on Days 6 through 15
Interventions
pitavastatin (NK-104) 4 mg once daily (QD)
Eligibility Criteria
You may qualify if:
- Healthy adult male or female volunteer aged 18 to 45 years, inclusive.
- Subject has a body mass index of 18 to 30 kg/m2, inclusive.
- Subject has normal hematology, serum chemistry, and urinalysis test results.
- Subject is able and willing to abstain from alcohol, grapefruit-containing foods or beverages, caffeine, or caffeine-containing products, St John's wort, and herbal supplements for 4 days before Day 1 and until after completion of this study.
- Subject is a nonsmoker or has quit smoking at least 6 months before the first dose of study drug and until after study completion.
You may not qualify if:
- Subject has had any surgery of the gastrointestinal tract likely to affect drug absorption, distribution, metabolism, or excretion.
- Subject has had a previous allergy or intolerance to treatment with pitavastatin, diltiazem, or any drugs in these classes.
- Subject has a history of drug or alcohol abuse.
- Subject has had a clinically significant illness within 4 weeks before the first dose of study drug.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Unknown Facility
Austin, Texas, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Roger Morgan, MD FACS
- Organization
- Kowa Research Institute, Inc
Study Officials
- STUDY DIRECTOR
Roger Morgan, MD, FACS
Kowa Research Institute, Inc.
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 22, 2011
First Posted
August 24, 2011
Study Start
May 1, 2011
Primary Completion
June 1, 2011
Study Completion
July 1, 2011
Last Updated
July 13, 2012
Results First Posted
April 12, 2012
Record last verified: 2012-07