- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03226340
S-amlodipine+Chlorthalidone vs S-amlodipine+Telmisartan in Hypertension
Evaluation of the Efficacy and Safety of S-amlodipine+Chlorthalidone Combination Therapy and S-amlodipine+Telmisartan Combination Therapy in Hypertensive Patients Inadequately Controlled With Calcium Channel Blocker Monotherapy
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Anticipated)
Phase
- Phase 4
Contacts and Locations
Study Locations
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Seongnam, Korea, Republic of, 463707
- Recruiting
- Seoul National University Bundang Hospital
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Dongan-gu
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Anyang, Dongan-gu, Korea, Republic of, 14068
- Recruiting
- Hallym University Medical Center
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Contact:
- Sang-Ho Jo
- Phone Number: 82-31-380-3722
- Email: sophi5neo@gmail.com
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Dongdaemun-gu
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Seoul, Dongdaemun-gu, Korea, Republic of, 02447
- Recruiting
- Kyung Hee University Hospital
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Contact:
- Soo-Joong Kim
- Phone Number: 82-2-958-8180
- Email: soojoong@dreamwiz.com
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Gangdong-gu,
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Seoul, Gangdong-gu,, Korea, Republic of, 05355
- Recruiting
- Hallym University Medical Center
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Contact:
- Kyoo-Rok Han
- Phone Number: 82-2-2224-2405
- Email: krheart@hallym.or.kr
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Gangnam-Gu
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Seoul, Gangnam-Gu, Korea, Republic of, 06351
- Recruiting
- Samsung Medical Center
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Contact:
- Sung-Ji Park
- Phone Number: 82-2-3410-0887
- Email: tyche.park@gmail.com
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Guro
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Seoul, Guro, Korea, Republic of, 08308
- Recruiting
- Korea Univ. Guro hospital
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Contact:
- Eung-ju Kim, MD,PhD
- Phone Number: 82-8-2626-3022
- Email: withnoel@empas.com
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Jongno-gu
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Seoul, Jongno-gu, Korea, Republic of, 03080
- Recruiting
- Seoul National University Hospital
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Contact:
- Hyun-Jai Cho
- Phone Number: 82-2-2072-3931
- Email: hyunjaicho@snu.ac.kr
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Seongdong-gu
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Seoul, Seongdong-gu, Korea, Republic of, 04763
- Recruiting
- Hanyang University Medical Center
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Contact:
- Jin-Ho Shin
- Phone Number: 82-2-2290-8308
- Email: jhs2003@hanyang.ac.kr
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Songpa-gu
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Seoul, Songpa-gu, Korea, Republic of, 05505
- Recruiting
- Asan Medical Center
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Contact:
- Jong-Min Song
- Phone Number: 82-2-3010-3158
- Email: jmsong@amc.seoul.kr
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Yeong-tong
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Suwon-si, Yeong-tong, Korea, Republic of, 16499
- Recruiting
- Ajou Univ. Medical Center
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Contact:
- Joon-han Shin, MD,PhD
- Phone Number: 82-31-219-5710
- Email: shinjh@ajou.ac.kr
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Men and women with essential hypertension who were aged 19 years or older and younger than 80 years
- Patients who have been treated with amlodipine or S-amlodipine monotherapy for more than 2 weeks immediately before visit 1 (screening)
- Visit 1 (screening) reference mean blood pressure measured three times in the arm is greater than sit DBP 90 mmHg
- Those who have voluntarily agreed in writing to participate in the trial
Exclusion Criteria:
- Patients with a history of secondary hypertension and all those with suspected secondary hypertension (including, but not limited to, coarctation of the aorta, primary aldosteronism, renal artery stenosis, Cushing's syndrome, chromium-rich cell tumor, polycystic kidney disease, etc.)
- Patients with a mean SBP of 200 mmHg or more or a sit DBP of 110 mmHg or more at visit 1.
- When the blood pressure was measured three times in the reference arm of visit 1 (screening), the difference between the highest lowest sit SBP was 20 mmHg or higher and the difference between the highest lowest sit DBP was 10 mmHg or higher.
- An uncontrolled diabetic patient(HbA1c≥9.0%)
- In addition to antihypertensive drugs, drugs that may affect blood pressure( Systemic steroids, Thyroid hormones, Oral contraceptives, antipsychotic drugs, NSAIDs, sympathomimetics, immunosuppressants, etc.) have been continuously administered for more than 12 weeks prior to visit 1 (screening)
- Patients who are expected to take antihypertensive drugs other than clinical drugs during the trial
- Patients with orthostatic hypotension with symptoms
- Patients with a history of malignant tumors including leukemia and lymphoma within the past 5 years
- Patients with a history of autoimmune diseases such as chronic joint rheumatism and systemic lupus erythematosus
- Those who have a history of hypersensitivity to the amlodipine nicotinate or other chlortalidone or telmisartan drug
Patients with clinically significant renal • hepatic disease such as those on dialysis, cirrhosis, biliary obstruction, hepatic failure, or those who have the following findings on visit 1 (screening)
- ALanine Transaminase or ASpartate Transaminase is more than 3 times the normal upper limit
- Total bilirubin more than twice the normal upper limit
- More than twice the Blood Urea Nitrogen normal upper limit
- Alkaline Phosphatase More than twice the normal upper limit - Creatinine Clearance Less than 10 mL / min
Within the last 6 months, patients who have received the following diseases or treatments and whose clinical judgment is meaningful to the researcher
- Severe heart disease (heart failure New York Heart Association class III and IV), ischemic heart disease, peripheral vascular disease, hemodynamically significant valve stenosis, arrhythmia, etc
- Patients with severe cerebrovascular disorders (stroke, cerebral infarction, cerebral hemorrhage, etc.)
- Shock patient
- Patients with clinical history of alcohol or substance abuse
Patients with potential pregnancy or breastfeeding
- In the case of pregnant women, if the negative is not confirmed during pregnancy test
- Women who did not consent to contraception in a medically acceptable way during the trial
- Medically acceptable contraceptive methods: use condoms, injectable or injectable contraceptives, intrauterine contraceptive device, etc.
- If the tester judges that the participation in the clinical trial is not legal or mental character
- Clinical studies with other clinical trial drugs within 4 weeks prior to screening patients with experience
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: S-amlodipine + Chlorthalidone
patients will receive S-amlodipine 2.5mg + Chlorthalidone 25mg p.o. once a day for 12 weeks.
|
patients will receive S-amlodipine 2.5mg + Chlorthalidone 25mg p.o. once a day for 12 weeks.
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Active Comparator: S-amlodipine + Telmisartan
patients will receive S-amlodipine 2.5mg + Telmisartan 40mg p.o. once a day for 12 weeks.
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patients will receive S-amlodipine 2.5mg + Telmisartan 40mg p.o. once a day for 12 weeks.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
sit diastolic blood pressure
Time Frame: 12 weeks
|
Mean change in sit diastolic blood pressure after 12 weeks compared to baseline.
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12 weeks
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
sit diastolic blood pressure
Time Frame: 6 weeks
|
Mean change in sit diastolic blood pressure after 6 weeks compared to baseline.
|
6 weeks
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sit systolic blood pressure
Time Frame: 12 weeks
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Mean change in sit systolic blood pressure after 6 weeks and 12 weeks compared to baseline.
|
12 weeks
|
Blood pressure normalization
Time Frame: 12 weeks
|
Blood pressure normalization ratio after 12 weeks compared to baseline( sit systolic blood pressure <140 mmHg or sit diastolic blood pressure <90 mmHg).
|
12 weeks
|
Collaborators and Investigators
Collaborators
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Cardiovascular Diseases
- Vascular Diseases
- Hypertension
- Essential Hypertension
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Antihypertensive Agents
- Vasodilator Agents
- Antimetabolites
- Natriuretic Agents
- Micronutrients
- Hypolipidemic Agents
- Lipid Regulating Agents
- Membrane Transport Modulators
- Diuretics
- Vitamins
- Calcium-Regulating Hormones and Agents
- Calcium Channel Blockers
- Angiotensin II Type 1 Receptor Blockers
- Angiotensin Receptor Antagonists
- Vitamin B Complex
- Sodium Chloride Symporter Inhibitors
- Amlodipine
- Chlorthalidone
- Niacin
- Telmisartan
Other Study ID Numbers
- HL_LDN_504
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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