EC905 Pharmacokinetic Profile Study
An Open-label, Parallel Group, Randomized, Two-way Crossover, Multiple Dose Study to Compare the Pharmacokinetic Profiles of Solifenacin Succinate and Tamsulosin HCl Following Co-administration of Single Entity Tablets and Administration of Three Different Dose Strengths of the Combination Tablet EC905
2 other identifiers
interventional
46
1 country
1
Brief Summary
A study to compare the pharmacokinetics of tamsulosin HCl and solifenacin succinate after co-administration of single entity tablets and of the combination tablet EC905 under steady state conditions at three dose strengths.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Mar 2009
Shorter than P25 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2009
CompletedFirst Submitted
Initial submission to the registry
December 16, 2015
CompletedFirst Posted
Study publicly available on registry
December 18, 2015
CompletedDecember 18, 2015
December 1, 2015
4 months
December 16, 2015
December 16, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Pharmacokinetics (PK) of tamsulosin HCl and solifenacin succinate in plasma: AUCtau
AUCtau: area under the concentration - time curve (AUC) during the time interval between consecutive dosing
Day 12
PK of tamsulosin HCl and solifenacin succinate in plasma: Cmax
Cmax: maximum concentration
Day 12
Secondary Outcomes (4)
Safety profile assessed by adverse events, physical examination and vital signs, routine safety laboratory tests, and 12-lead ECG
Day 0 up to and including the post study visit (the PSV is scheduled between 7 to 14 days after (early) discharge on study day 13)
PK profile Ctrough
Day 10, 11, 12, 13
PK profile PTR
Day 12
PK profile Tmax
Day 12
Study Arms (2)
Tamsulosin HCl and Solifenacin Succinate
ACTIVE COMPARATORParticipants will receive daily doses of tamsulosin HCL and Solifenacin Succinate (3 dose strengths) as single tablets.
EC905 (tamsulosin HCI and solifenacin succinate)
ACTIVE COMPARATORParticipants will receive a fixed combination tablet (3 dose strengths).
Interventions
Eligibility Criteria
You may qualify if:
- Body Mass Index between 18.5 and 30.0 kg/m2.
You may not qualify if:
- Known or suspected hypersensitivity to tamsulosin HCl, solifenacin succinate, EC905 or any of the components of the formulations used.
- Any of the liver function tests above the upper limit of normal at repeated measurements.
- Any clinically significant history of asthma, eczema, any other allergic condition or previous severe hypersensitivity to any other drug (excluding non-active hay fever).
- Subject is at risk of urinary retention based on medical history.
- A planned cataract surgery within 30 days after completion of the study.
- Any clinically significant abnormality following the investigator's review of the pre-study physical examination, ECG and clinical laboratory tests.
- Abnormal pulse rate and/or blood pressure measurements at the pre-study visit as follows: pulse rate \<40 or \>90 bpm; mean systolic blood pressure \>160 mmHg; mean diastolic blood pressure \>100 mmHg (blood pressure measurements taken in triplicate after subject has been resting in supine position for 5 min; pulse will be measured automatically).
- A marked baseline prolongation of QT/QTc interval after repeated measurements of 450 ms, a history of unexplained syncope, cardiac arrest, unexplained cardiac arrhythmias or torsades de pointes, structural heart disease, or a family history of Long QT Syndrome (LQTS).
- Use of any prescribed or OTC (over-the counter) drugs (including vitamins, natural and herbal remedies, e.g. St. John's wort) in the 2 weeks prior to admission to the Clinical Unit, except for occasional use of paracetamol (up to 3 g/day).
- Regular use of any inducer of liver metabolism (e.g. barbiturates, rifampin) in the 3 months prior to admission to the Clinical Unit.
- Any use of drugs of abuse within 3 months prior to admission to the Clinical Unit.
- History of smoking more than 10 cigarettes (or equivalent amount of tobacco) per day within 3 months prior to admission to the Clinical Unit.
- History of drinking more than 21 units of alcohol per week (1 unit = 270 cc of beer or 40 cc of spirits or 1 glass of wine) within 3 months prior to admission to the Clinical Unit.
- Donation of blood or blood products within 3 months prior to admission to the Clinical Unit.
- Positive serology test for HBsAg, anti HAV (IgM), anti-HCV or anti-HIV 1+2.
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Site NL1
Zuidlaren, Drenthe, 9471 GP, Netherlands
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Director Medical Sciences
Astellas Pharma Europe B.V.
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 16, 2015
First Posted
December 18, 2015
Study Start
March 1, 2009
Primary Completion
July 1, 2009
Study Completion
July 1, 2009
Last Updated
December 18, 2015
Record last verified: 2015-12