- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02247505
CKD-397 Drug-drug Interaction Study (B) (CKD-397DDI(B))
August 19, 2015 updated by: Chong Kun Dang Pharmaceutical
A Randomized, Open-label, Multiple Dosing, 2-way Crossover Study to Evaluate the Pharmacokinetic Effect of Tadalafil on Tamsulosin in Healthy Male Volunteers
The purpose of this study is to investigate to effect of tadalafil on the pharmacokinetic properies of tamsulosin
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
This study is a randomized, open-label, mutiple dosing, 2-way crossover design to evaluate the pharmacokinetic effect of tadalafil(5mg) on tamsulosin(0.2mg) in healthy male subjects Subjects will receive repeated dose of tamsulosin (0.2mg*1t/day) or tamsulosin (0.2mg*1t/day) / tadalafil (5mg*1t/day) for 5days Each treatment period was separated by a washout period of at least 10 days.
Each period of study will enroll 14 healthy male subjects.
Blood samples for pharmacokinetic analysis will be taken at regular intervals after dosing.
Safety will be assessed by measurement of blood pressure, heart rate, safety laboratory data, and review of adverse events.
Study Type
Interventional
Enrollment (Actual)
29
Phase
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Jeonju-si, Korea, Republic of
- Chonbuk National University Hospital
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
19 years to 55 years (Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
Male
Description
Inclusion Criteria:
- Healthy man age 19 years or more and less than 55 years old at the time of screening.
- BMI more than 17.5kg / m2 and less than 30.5kg / m2 and weight more than 55kg
- Subject without congenital or chronic diseases and no psychotic symptoms or findings from the medical examination.
- Suitable subject who is determined by laboratory tests such as hematology tests, blood chemistry, urinalysis test according to the characteristics of the drug and screening tests such as ECG test.
- Subject who fully understand the clinical trials after in-depth explanation given prior to the clinical study, decided to join the clinical trials by their will and signed consent form which approved by Chonbuk National University Hospital IRB.
- Subjects who are able to comply with all scheduled visits, laboratory tests and other procedures.
Exclusion Criteria:
- Subject who has a history of blood, kidneys, endocrine, respiratory, gastrointestinal, urinary, cardiovascular, hepatic, psychiatric, neurological or allergic diseases that is clinically significant (Except untreated asymptomatic seasonal allergies at the time of administration)
- Subject who has a history of gastrointestinal disease or gastrointestinal surgery which can affect drug absorption.
- Showing the value that corresponds to following laboratory parameters: AST or AST > 2* upper limit of normal range.
- Alcohol > 210g/week, within 6 months prior to the screening.
- Taking the medication involved in other clinical trials within two months before the first dose medication characters.
- Sitting Systolic Blood Pressure ≥ 140 mmHg, Diastolic Blood Pressure ≥ 90 mmHg at the time of screening.
- History of alcohol or drug abuse, within 1 year
- Positive result in urine drug test(Amphetamines, Cocaine, Opioid, Benzodiazepines, Cannabinoid)
- Positive result in Serology test(Hepatitis B, Hepatitis C, HIV(Human Immunodeficiency Virus), TPPA(qual)).
- Subject who takes an abnormal meal which can affect the ADME of drug.
- Subjects who treated with metabolizing enzyme inducers or inhibitors such as barbitals within 30days prior to the first dosing.
- Smoker (> 20cigarettes/day)
- Subjects who takes ETC or OTC medicine within 10days before the first IP administration.
- Subject who done the whole blood donation within two months or component blood donation within 1 month prior to the first dosing.
- Subject who can increase risk due to clinical test and administration of drugs or has Severe grade / chronic medical, mental condition or abnormal laboratory result that may interfere with the analysis of test results.
- Subject with taking any forms of organic nitrate periodically and/or intermittently.
- Subject with known hereditary degenerative retinal disease including retinitis pigmentosa.
- Subject with serious history of hypersensitivity or allergy to investigational product.
- Subject who Lost sight of one eye by Non-arteritic anterior ischemic optic neuropathy (NAION).
- Subject with genetic problems such as galactose intolerance, Lapp lactase deficiency, glucose-galactose malabsorption.
- Orthostatic hypotension
- Subjects who is not able to comply with guidelines described in the protocol.
- Subjects who is determined by investigator's decision as unsuitable for clinical trial participation.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Other: Group1: Treatment A + Treatment B, PO
Treatment A : Tamsulosin 0.2mg*1t for 5days, Treatment B : Tamsulosin 0.2mg*1t/day and Tadalafil 5mg*1t/day for 5days, Each treatment period was separated by a washout period of at least 10 days.
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Other Names:
Other Names:
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Other: Group2: Treatment B + Treatment A, PO
Treatment A : Tamsulosin 0.2mg*1t for 5days, Treatment B : Tamsulosin 0.2mg*1t/day and Tadalafil 5mg*1t/day for 5days, Each treatment period was separated by a washout period of at least 10 days.
|
Other Names:
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Tamsulosin AUCt(0-24)
Time Frame: 1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
|
1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
|
Tamsulosin Cmax
Time Frame: 1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
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1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Tamsulosin Css,min
Time Frame: 1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
|
1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
|
Tamsulosin Css,av
Time Frame: 1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
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1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
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Tamsulosin Tss,max
Time Frame: 1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
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1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
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Tamsulosin t1/2
Time Frame: 1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
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1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
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Tamsulosin CL/F
Time Frame: 1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
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1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
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Tamsulosin Vd/F
Time Frame: 1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
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1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
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Tamsulosin fluctuation[(Css,max-Css,min)/Css,av]
Time Frame: 1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
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1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
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Tamsulosin swing[(Css,max-Css,min)/Css,min]
Time Frame: 1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
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1D 0h, 3D 0h, 4D 0h, 5D 0h, 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 24h
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Min Gul Kim, PhD, Chonbuk National University Hospital
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
September 1, 2014
Primary Completion (Actual)
October 1, 2014
Study Completion (Actual)
December 1, 2014
Study Registration Dates
First Submitted
September 15, 2014
First Submitted That Met QC Criteria
September 21, 2014
First Posted (Estimate)
September 25, 2014
Study Record Updates
Last Update Posted (Estimate)
August 20, 2015
Last Update Submitted That Met QC Criteria
August 19, 2015
Last Verified
August 1, 2015
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Physiological Effects of Drugs
- Adrenergic Antagonists
- Adrenergic Agents
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Vasodilator Agents
- Urological Agents
- Enzyme Inhibitors
- Phosphodiesterase Inhibitors
- Phosphodiesterase 5 Inhibitors
- Adrenergic alpha-1 Receptor Antagonists
- Adrenergic alpha-Antagonists
- Tadalafil
- Tamsulosin
Other Study ID Numbers
- 150DDI14013
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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