Try our beta test site
IMPORTANT: Listing of a study on this site does not reflect endorsement by the National Institutes of Health. Talk with a trusted healthcare professional before volunteering for a study. Read more...

CKD-828 Drug Interaction Study (S-amlodipine)

This study has been completed.
Asan Medical Center
Information provided by:
Chong Kun Dang Pharmaceutical Identifier:
First received: May 17, 2011
Last updated: August 29, 2011
Last verified: August 2011
The purpose of this study is to evaluate the Pharmacokinetic drug interaction and safety of S-amlodipine between free combination of S-amlodipine and Telmisartan and S-amlodipine monotherapy.

Condition Intervention Phase
Healthy Male Volunteers
Drug: S-amlodipine 5mg,Telmisartan 80mg
Drug: S-amlodipine 5mg
Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: A Randomized, Open-label, Multiple Doses, Crossover Study to Evaluate the Pharmacokinetic Drug Interaction and Safety of S-amlodipine Between Free Combination of S-amlodipine and Telmisartan and S-amlodipine Monotherapy in Healthy Male Volunteers

Resource links provided by NLM:

Further study details as provided by Chong Kun Dang Pharmaceutical:

Primary Outcome Measures:
  • S-amlodipine AUC [ Time Frame: 0, 192, 193, 194, 195, 196, 197, 198, 199, 200, 202, 204, 206, 216 hr ]

Secondary Outcome Measures:
  • S-amlodipine Cmax [ Time Frame: 0, 192, 193, 194, 195, 196, 197, 198, 199, 200, 202, 204, 206, 216 hr ]
  • S-amlodipine Tmax [ Time Frame: 0, 192, 193, 194, 195, 196, 197, 198, 199, 200, 202, 204, 206, 216 hr ]

Enrollment: 24
Study Start Date: May 2011
Study Completion Date: August 2011
Primary Completion Date: August 2011 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Free combination of S-amlodipine and Telmisartan
Subjects received S-amlodipine 5mg and Telmisartan 80mg once a day for 9 days. And subjects doesn't take any medications for 19 days.
Drug: S-amlodipine 5mg,Telmisartan 80mg
S-amlodipine 5mg and Telmisartan 80mg, Oral, Once a day, for 9 days + Wash out (19 days)
Other Name: Anydipine S 5mg, Micardis 80mg
Active Comparator: S-amlodipine monotherapy
Subjects received S-amlodipine 5mg once a day for 9 days. And subjects doesn't take any medications for 19 days.
Drug: S-amlodipine 5mg
S-amlodipine 5mg, Oral, Once a day, for 9 days + Wash out(19 days)
Other Name: Anydipine S 5mg


Ages Eligible for Study:   20 Years to 50 Years   (Adult)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • Between 20 aged and 50 aged in healthy males
  • Weight more than 55kg, BMI 19kg/m2-26kg/m2 at the period of screening
  • 100mmHg ≤ sit SBP < 140mmHg and 60mmHg ≤ sit DBP < 90mmHg and 50 per/min ≤ Pulse rate < 95 per/min
  • AST, ALT, Total bilirubin < UNL x 1.5
  • Signed the informed consent from prior to the study participation

Exclusion Criteria:

  • Have history of significant hepatic, renal, gastrointestinal, pulmonary, musculoskeletal, endocrine, neuropsychiatric, hematologic, cardiovascular diseases
  • Have a gastrointestinal disease(ex : Crohn's disease, gastrointestinal ulcer) or surgery(except for Appendectomy, Hernia repair) affected by the absorption of medications
  • galactose intolerance or Lapp lactase deficiency or glucose-galactose malabsorption
  • Hypersensitivity reactions to drugs or clinically significant hypersensitivity reactions in the history of telmisartan or Amlodipine
  • drug abuse, or have a history of drug abuse showed a positive for the Triage TOX drug on urine : amphetamine, barbiturate, cocaine, opiates, benzodiazepines, THC(cannabinoids), methadone etc.
  • Subject who takes herbal medicine within 30 days, ethical drug within 14 days, OTC within 7 days before the beginning of study treatment
  • unusual diet affected by the absorption, distribution, metabolism, excretion of medications
  • Subject who treated with any investigational drugs within 90 days before the beginning of study treatment
  • Previously donate whole blood within 60 days or component blood within 30 days or transfusion within 30 days
  • Subject who takes inhibitors and inducers of drug metabolizing enzyme(Barbiturates etc.) within 30 days
  • A heavy caffeine consumer (caffeine > 5 units/day)
  • A heavy alcohol consumer (alcohol > 21 units/week, 1 unit=pure alcohol 10mL) or cannot stop drinking
  • A heavy smoker (cigarette > 20 cigarettes per day)
  • Positive for Hepatitis B, Hepatitis C, HIV or syphilis
  • An impossible one who participates in clinical trial by investigator's decision including laboratory test result, EKG result
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT01356043

Korea, Republic of
Asan Medical Center
Seoul, Korea, Republic of
Sponsors and Collaborators
Chong Kun Dang Pharmaceutical
Asan Medical Center
Principal Investigator: Kyun S Bae, Ph.D. Asan Medical Center
  More Information

Publications automatically indexed to this study by Identifier (NCT Number):
Responsible Party: Jin Kim/ Director, Clinical Research Department Identifier: NCT01356043     History of Changes
Other Study ID Numbers: 130HPS11D
Study First Received: May 17, 2011
Last Updated: August 29, 2011

Additional relevant MeSH terms:
Antihypertensive Agents
Calcium Channel Blockers
Membrane Transport Modulators
Molecular Mechanisms of Pharmacological Action
Vasodilator Agents
Angiotensin II Type 1 Receptor Blockers
Angiotensin Receptor Antagonists processed this record on May 25, 2017