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The purpose of this study is to evaluate the effects on blood pressure control, pulse wave velocity, as well as safety and tolerability of felodipine single or combine with other drugs in Chinese Hypertension patients.
In this study, investigators will choose male and female subjects aged between 35 and 79 years old with mild to moderate essential hypertension. At first 2 weeks, all patients will use felodipine 5mg daily. If the blood pressure dosen't meet the target (140/90mmHg), they will be randomized into metoprolol, lisinopril or hydrochlorothiazide combination groups for another 4 weeks therapy. After that, if the blood pressure has still not met the target, up-titrate the felodipine into 10mg, followed by a 4 weeks therapy. And if the blood pressure is still not met the target after that, up-titrate the combine drugs into maximum dosage. The whole treatment duration is 14 weeks.
The primary outcome is to evaluate the percentage of subjects reaching blood pressure target (defined as < 140 / 90 mmHg) after 14 weeks treatment with felodipine sustained release in combination with metoprolol, lisinopril or hydrochlorothiazide.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Felodipine tablet (Plendil) | Experimental |
| |
| Felodipine tablet (Plendil)+Metoprolol tablet (Betaloc ZOK) | Active Comparator |
| |
| Felodipine tablets (Plendil)+Lisinopril (Zestril) | Active Comparator |
| |
| Felodipine tablet (Plendil)+Hydrochlorothiazide | Active Comparator |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Felodipine tablet (Plendil) alone | Drug | Felodipine sustained release tablet single drug therapy (1st week- 2nd week) Eligible subjects will first take felodipine tablet 5mg, once daily, orally for 2 weeks. If blood pressure is controlled after 2 weeks, then the subjects will continue the treatment until the end of primary therapy stage (14th week). |
| Measure | Description | Time Frame |
|---|---|---|
| The Percentage of Subjects Reaching Blood Pressure Target (Defined as < 140 / 90 mmHg) After 14 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | 14 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| The Percentage of Subjects Reaching Blood Pressure Target (Defined as < 140 / 90 mmHg) After 4 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 4 weeks. Blood pressure was measured at week 6 of the trial. | 4 weeks |
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Inclusion Criteria:
Provision of written informed consent
Female or male aged between 35-79 years old
Mild to moderate essential hypertension patients who meet any of the following criterias:
Newly diagnosed, drug-naive, or without any antihypertension treatment for at least 3 months, moderate essential hypertension patients. (160mmHg mean SiSBP 180mmHg or 100mmHg mean SiDBP 110mmHg)
Newly diagnosed, drug-naive, or without any antihypertension treatment for at least 3 months, mild essential hypertension patients (140mmHg mean SiSBP 160mmHg or 90mmHg mean SiDBP 100mmHg) with high or extreme high cardiovascular risk (a)(having 3 or more than 3 risk factors and/or target organ lesion and/or diabetes mellitus).
(a) according to Chinese guideline for prevention and treatment of patients with hypertension 2004.
The patients have already received starting dosage of single anti-hypertension drug therapy (exclude the drugs containing felodipine component ), however the blood pressure is not well controlled (140mmHg mean SiSBP 160mmHg or 90mmHg mean SiDBP 100mmHg). After stopping the drug for 5 eliminating half life time, the patients meet any one of the following two:
Sitting blood pressure is taken after subjects take a seat to rest for 5 minutes before the next medication.
Exclusion Criteria:
Any of the following is regarded as a criterion for exclusion from the study:
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| Name | Affiliation | Role |
|---|---|---|
| Ningling Sun, PhD, MD | Beijing University People's Hospital, Department of Cardiology | Principal Investigator |
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| Label | URL |
|---|---|
| Related Info | View source |
| CSR-D4385L00001.pdf | View source |
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After enrollment, 7 did not take the test medicine, 522 were given felodipine 5 mg once daily. Of these, 38 patients did not complete the 2-week felodipine monotherapy period.
Patients enrolled in 10 centers in the People's Republic of China. First patient screened on 26th Dec. 2005, last patient completed last visit on 17th Aug. 2006. A total of 529 patients attended the screening visit. ITT population (481),PP population (390), Safety population (522).
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| ID | Title | Description |
|---|---|---|
| FG000 | Felodipine Tablet (Plendil)+Metoprolol Tablet (Betaloc ZOK) | Felodipine ER 5mg qd + Metoprolol ER 47.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Metoprolol 47.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Metoprolol 95mg qd till the end of the study (week 14). |
| Title | Milestones | Reasons Not Completed | |||||
|---|---|---|---|---|---|---|---|
| Overall Study |
|
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|
| Felodipine tablet (Plendil)+Hydrochlorothiazide | Drug | Step 1: Eligible subjects will first take felodipine tablet 5mg, once daily, orally for 2 weeks. If blood pressure is not controlled after 2 weeks, then the subjects will go to Step 2: Felodipine sustained release tablet 5mg once daily combined with hydrochlorothiazide 12.5mg, once daily. If blood pressure is not controlled after 4 weeks, then the subjects will go to Step 3: The dosage of felodipine sustained release tablet will be escalated to 10mg, once daily, while the dosage of the combined drug remains the same. If blood pressure is not controlled after 4 weeks, then the subjects will go to Step 4: The dosage of felodipine sustained release tablet keeps 10mg, once daily, while the dosage of different combined drug is doubled. |
|
| Felodipine tablet (Plendil)+Metoprolol tablet (Betaloc ZOK) | Drug | Step 1: Eligible subjects will first take felodipine tablet 5mg, once daily, orally for 2 weeks. If blood pressure is not controlled after 2 weeks, then the subjects will go to Step 2: Felodipine sustained release tablet 5mg once daily combined with metoprolol succinate prolonged-release tablet (Betaloc ZOK) 47.5mg , once daily. If blood pressure is not controlled after 4 weeks, then the subjects will go to Step 3: The dosage of felodipine sustained release tablet will be escalated to 10mg, once daily, while the dosage of the combined drug remains the same. If blood pressure is not controlled after 4 weeks, then the subjects will go to Step 4: The dosage of felodipine sustained release tablet keeps 10mg, once daily, while the dosage of different combined drug is doubled. |
|
| Felodipine tablets (Plendil)+Lisinopril (Zestril) | Drug | Step 1: Eligible subjects will first take felodipine tablet 5mg, once daily, orally for 2 weeks. If blood pressure is not controlled after 2 weeks, then the subjects will go to Step 2: Felodipine sustained release tablet 5mg once daily combined with Lisinopril (Zestril) 10mg, once daily. If blood pressure is not controlled after 4 weeks, then the subjects will go to Step 3: The dosage of felodipine sustained release tablet will be escalated to 10mg, once daily, while the dosage of the combined drug remains the same. If blood pressure is not controlled after 4 weeks, then the subjects will go to Step 4: The dosage of felodipine sustained release tablet keeps 10mg, once daily, while the dosage of different combined drug is doubled. |
|
| The Percentage of Subjects Reaching Blood Pressure Target (Defined as < 140 / 90 mmHg) After 8 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. |
The duration of the combination therapy was 8 weeks. Blood pressure was measured at week 10 of the trial. |
| 8 weeks |
| The Magnitude of Systolic and Diastolic Blood Pressure Change From Baseline Among All Randomized Subjects After 4 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 4 weeks. Blood pressure was measured at week 6 of the trial. | 4 weeks |
| The Magnitude of Systolic and Diastolic Blood Pressure Changes From Baseline Among All Randomized Subjects After 8 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 8 weeks. Blood pressure was measured at week 10 of the trial. | 8 weeks |
| The Magnitude of Systolic and Diastolic Blood Pressure Changes From Baseline Among All Randomized Subjects After 12 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 12 weeks. Blood pressure was measured at week 14 of the trial. | 12 weeks |
| The Magnitude of Systolic and Diastolic Blood Pressure Changes From Baseline Among the Subjects Who Reached Target at 4 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 4 weeks. Blood pressure was measured at week 6 of the trial. | 4 weeks |
| The Magnitude of Systolic and Diastolic Blood Pressure Changes From Baseline Among the Subjects Who Reached Target After 8 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 8 weeks. Blood pressure was measured at week 10 of the trial. | 8 weeks |
| The Magnitude of Systolic and Diastolic Blood Pressure Changes From Baseline Among the Subjects Who Reached Target at 12 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 12 weeks. Blood pressure was measured at week 14 of the trial. | 12 weeks |
| The Change of Pulse Wave Velocity at 12 Weeks Compare With Baseline Data of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 12 weeks. The change of pulse wave velocity was measured at week 14 of the trial. | 12 weeks |
| The Change of Pulse Wave Velocity From Baseline at 2, 14 Weeks of Felodipine Sustained Release Alone. | The duration of the combination therapy was 12 weeks. The change of pulse wave velocity was measured at week 14 of the trial. | 12 weeks |
| The Magnitude of Systolic and Diastolic Blood Pressure Changes From Baseline Among the Subjects Who Reached Target at 2 Weeks of Felodipine Sustained Release, Alone | The duration of the combination therapy was 2 weeks. Blood pressure was measured at week 2 of the trial. | 2 weeks |
| FG001 | Felodipine Tablets (Plendil)+Lisinopril (Zestril) | Felodipine ER 5mg qd + Lisinopril 10mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Lisinopril 10mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Lisinopril 20mg qd till the end of the study ( week 14). |
| FG002 | Felodipine Tablet (Plendil)+Hydrochlorothiazide | Felodipine ER 5mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Hydrochlorothiazide 25mg qd till the end of the study (week 14). |
| FG003 | Felodipine Tablet (Plendil) | Felodipine ER 5mg qd, the patients who didn't achive the target blood pressure (140/90) after 2 weeks (week1 and week2), switch to combination thearapies. |
| Patients Included in ITT Population |
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| Patients Included in PP Population |
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| Patients Included in Safety Population |
|
| COMPLETED |
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| NOT COMPLETED |
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Baseline characteristics are based on ITT group.
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| ID | Title | Description |
|---|---|---|
| BG000 | Felodipine Tablet (Plendil)+Metoprolol Tablet (Betaloc ZOK) | Felodipine ER 5mg qd + Metoprolol ER 47.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Metoprolol 47.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Metoprolol 95mg qd till the end of the study (week 14). |
| BG001 | Felodipine Tablets (Plendil)+Lisinopril (Zestril) | Felodipine ER 5mg qd + Lisinopril 10mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Lisinopril 10mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Lisinopril 20mg qd till the end of the study ( week 14). |
| BG002 | Felodipine Tablet (Plendil)+Hydrochlorothiazide | Felodipine ER 5mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Hydrochlorothiazide 25mg qd till the end of the study (week 14). |
| BG003 | Felodipine Tablet (Plendil) | Felodipine ER 5mg qd, the patients who didn't achive the target blood pressure (140/90) after 2 weeks (week1 and week2), switch to combination thearapies. |
| BG004 | Total | Total of all reporting groups |
| Units | Counts |
|---|---|
| Participants |
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| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Mean | Standard Deviation | Years |
| |||||||||||||||
| Sex: Female, Male | Count of Participants | Participants |
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| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | The Percentage of Subjects Reaching Blood Pressure Target (Defined as < 140 / 90 mmHg) After 14 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The ITT population was defined as all patients who received at least one dose of study drug after randomization and had measurements of blood pressure at baseline and from at least one visit after randomization. | Posted | Number | 95% Confidence Interval | Percentage | 14 weeks |
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| Secondary | The Percentage of Subjects Reaching Blood Pressure Target (Defined as < 140 / 90 mmHg) After 4 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 4 weeks. Blood pressure was measured at week 6 of the trial. | The ITT population was defined as all patients who received at least one dose of study drug after randomization and had measurements of blood pressure at baseline and from at least one visit after randomization. | Posted | Number | 95% Confidence Interval | Percentage | 4 weeks |
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| Secondary | The Percentage of Subjects Reaching Blood Pressure Target (Defined as < 140 / 90 mmHg) After 8 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 8 weeks. Blood pressure was measured at week 10 of the trial. | The ITT population was defined as all patients who received at least one dose of study drug after randomization and had measurements of blood pressure at baseline and from at least one visit after randomization. | Posted | Number | 95% Confidence Interval | Percentage | 8 weeks |
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| Secondary | The Magnitude of Systolic and Diastolic Blood Pressure Change From Baseline Among All Randomized Subjects After 4 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 4 weeks. Blood pressure was measured at week 6 of the trial. | The ITT population was defined as all patients who received at least one dose of study drug after randomization and had measurements of blood pressure at baseline and from at least one visit after randomization. | Posted | Mean | Standard Deviation | mmHg | 4 weeks |
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| Secondary | The Magnitude of Systolic and Diastolic Blood Pressure Changes From Baseline Among All Randomized Subjects After 8 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 8 weeks. Blood pressure was measured at week 10 of the trial. | The ITT population was defined as all patients who received at least one dose of study drug after randomization and had measurements of blood pressure at baseline and from at least one visit after randomization. | Posted | Mean | Standard Deviation | mmHg | 8 weeks |
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| Secondary | The Magnitude of Systolic and Diastolic Blood Pressure Changes From Baseline Among All Randomized Subjects After 12 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 12 weeks. Blood pressure was measured at week 14 of the trial. | The ITT population was defined as all patients who received at least one dose of study drug after randomization and had measurements of blood pressure at baseline and from at least one visit after randomization. | Posted | Mean | Standard Deviation | mmHg | 12 weeks |
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| Secondary | The Magnitude of Systolic and Diastolic Blood Pressure Changes From Baseline Among the Subjects Who Reached Target at 4 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 4 weeks. Blood pressure was measured at week 6 of the trial. | The ITT population was defined as all patients who received at least one dose of study drug after randomization and had measurements of blood pressure at baseline and from at least one visit after randomization. | Posted | Mean | Standard Deviation | mmHg | 4 weeks |
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| Secondary | The Magnitude of Systolic and Diastolic Blood Pressure Changes From Baseline Among the Subjects Who Reached Target After 8 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 8 weeks. Blood pressure was measured at week 10 of the trial. | The ITT population was defined as all patients who received at least one dose of study drug after randomization and had measurements of blood pressure at baseline and from at least one visit after randomization. | Posted | Mean | Standard Deviation | mmHg | 8 weeks |
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| Secondary | The Magnitude of Systolic and Diastolic Blood Pressure Changes From Baseline Among the Subjects Who Reached Target at 12 Weeks of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 12 weeks. Blood pressure was measured at week 14 of the trial. | The ITT population was defined as all patients who received at least one dose of study drug after randomization and had measurements of blood pressure at baseline and from at least one visit after randomization. | Posted | Mean | Standard Deviation | mmHg | 12 weeks |
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| Secondary | The Change of Pulse Wave Velocity at 12 Weeks Compare With Baseline Data of Felodipine Sustained Release in Combination With Metoprolol, Lisinopril or Hydrochlorothiazide. | The duration of the combination therapy was 12 weeks. The change of pulse wave velocity was measured at week 14 of the trial. | The ITT population was defined as all patients who received at least one dose of study drug after randomization and had measurements of blood pressure at baseline and from at least one visit after randomization. | Posted | Mean | Standard Deviation | m/s | 12 weeks |
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| Secondary | The Change of Pulse Wave Velocity From Baseline at 2, 14 Weeks of Felodipine Sustained Release Alone. | The duration of the combination therapy was 12 weeks. The change of pulse wave velocity was measured at week 14 of the trial. | The ITT population was defined as all patients who received at least one dose of study drug after randomization and had measurements of The change of pulse wave velocity at baseline and from at least one visit after randomization. | Posted | Mean | Standard Deviation | m/s | 12 weeks |
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| Secondary | The Magnitude of Systolic and Diastolic Blood Pressure Changes From Baseline Among the Subjects Who Reached Target at 2 Weeks of Felodipine Sustained Release, Alone | The duration of the combination therapy was 2 weeks. Blood pressure was measured at week 2 of the trial. | The ITT population was defined as all patients who received at least one dose of study drug after randomization and had measurements of blood pressure at baseline and from at least one visit after randomization. | Posted | Mean | Standard Deviation | mmHg | 2 weeks |
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Felodipine Tablet (Plendil)+Metoprolol Tablet (Betaloc ZOK) | Felodipine ER 5mg qd + Metoprolol ER 47.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Metoprolol 47.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Metoprolol 95mg qd till the end of the study (week 14). | 0 | 85 | 11 | 85 | ||
| EG001 | Felodipine Tablets (Plendil)+Lisinopril (Zestril) | Felodipine ER 5mg qd + Lisinopril 10mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Lisinopril 10mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Lisinopril 20mg qd till the end of the study ( week 14). | 0 | 85 | 8 | 85 | ||
| EG002 | Felodipine Tablet (Plendil)+Hydrochlorothiazide | Felodipine ER 5mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Hydrochlorothiazide 25mg qd till the end of the study (week 14). | 0 | 92 | 9 | 92 | ||
| EG003 | Felodipine Tablet (Plendil) | Felodipine ER 5mg qd, the patients who didn't achive the target blood pressure (140/90) after 2 weeks (week1 and week2), switch to combination thearapies. | 2 | 260 | 46 | 260 |
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Gastrointestinal system damage | Gastrointestinal disorders | Non-systematic Assessment | Not considered drug related according to the investigator. |
| |
| Nervous system damage | Nervous system disorders | Non-systematic Assessment | Not considered drug related according to the investigator. |
|
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Headache | Nervous system disorders | Systematic Assessment |
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| Flushing | Vascular disorders | Systematic Assessment |
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| BP of Astrazeneca | Astrazeneca | +86 21 60302288 | aztrial_results_posting@astrazeneca.com |
| ID | Term |
|---|---|
| D006973 | Hypertension |
| ID | Term |
|---|---|
| D014652 | Vascular Diseases |
| D002318 | Cardiovascular Diseases |
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| ID | Term |
|---|---|
| D015736 | Felodipine |
| D012847 | Single Person |
| D017706 | Lisinopril |
| ID | Term |
|---|---|
| D004095 | Dihydropyridines |
| D011725 | Pyridines |
| D006573 | Heterocyclic Compounds, 1-Ring |
| D006571 | Heterocyclic Compounds |
| D017533 | Marital Status |
| D005191 | Family Characteristics |
| D003710 | Demography |
| D011154 | Population Characteristics |
| D012959 | Socioeconomic Factors |
| D004151 | Dipeptides |
| D009842 | Oligopeptides |
| D010455 | Peptides |
| D000602 | Amino Acids, Peptides, and Proteins |
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| Male |
|
| OG002 | Felodipine Tablet (Plendil)+Hydrochlorothiazide | Felodipine ER 5mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Hydrochlorothiazide 25mg qd till the end of the study (week 14). |
| OG003 | Felodipine Tablet (Plendil) | Felodipine ER 5mg qd, the patients who didn't achive the target blood pressure (140/90) after 2 weeks (week1 and week2), switch to combination thearapies. |
|
|
| OG002 | Felodipine Tablet (Plendil)+Hydrochlorothiazide | Felodipine ER 5mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Hydrochlorothiazide 25mg qd till the end of the study (week 14). |
| OG003 | Felodipine Tablet (Plendil) | Felodipine ER 5mg qd, the patients who didn't achive the target blood pressure (140/90) after 2 weeks (week1 and week2), switch to combination thearapies. |
|
|
| OG002 | Felodipine Tablet (Plendil)+Hydrochlorothiazide | Felodipine ER 5mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Hydrochlorothiazide 25mg qd till the end of the study (week 14). |
| OG003 | Felodipine Tablet (Plendil) | Felodipine ER 5mg qd, the patients who didn't achive the target blood pressure (140/90) after 2 weeks (week1 and week2), switch to combination thearapies. |
|
|
| OG002 | Felodipine Tablet (Plendil)+Hydrochlorothiazide | Felodipine ER 5mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Hydrochlorothiazide 25mg qd till the end of the study (week 14). |
| OG003 | Felodipine Tablet (Plendil) | Felodipine ER 5mg qd, the patients who didn't achive the target blood pressure (140/90) after 2 weeks (week1 and week2), switch to combination thearapies. |
|
|
| OG002 | Felodipine Tablet (Plendil)+Hydrochlorothiazide | Felodipine ER 5mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Hydrochlorothiazide 25mg qd till the end of the study (week 14). |
| OG003 | Felodipine Tablet (Plendil) | Felodipine ER 5mg qd, the patients who didn't achive the target blood pressure (140/90) after 2 weeks (week1 and week2), switch to combination thearapies. |
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| OG002 | Felodipine Tablet (Plendil)+Hydrochlorothiazide | Felodipine ER 5mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Hydrochlorothiazide 25mg qd till the end of the study (week 14). |
| OG003 | Felodipine Tablet (Plendil) | Felodipine ER 5mg qd, the patients who didn't achive the target blood pressure (140/90) after 2 weeks (week1 and week2), switch to combination thearapies. |
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| OG002 | Felodipine Tablet (Plendil)+Hydrochlorothiazide | Felodipine ER 5mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Hydrochlorothiazide 25mg qd till the end of the study (week 14). |
| OG003 | Felodipine Tablet (Plendil) | Felodipine ER 5mg qd, the patients who didn't achive the target blood pressure (140/90) after 2 weeks (week1 and week2), switch to combination thearapies. |
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| OG002 | Felodipine Tablet (Plendil)+Hydrochlorothiazide | Felodipine ER 5mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Hydrochlorothiazide 25mg qd till the end of the study (week 14). |
| OG003 | Felodipine Tablet (Plendil) | Felodipine ER 5mg qd, the patients who didn't achive the target blood pressure (140/90) after 2 weeks (week1 and week2), switch to combination thearapies. |
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| OG002 | Felodipine Tablet (Plendil)+Hydrochlorothiazide | Felodipine ER 5mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Hydrochlorothiazide 25mg qd till the end of the study (week 14). |
| OG003 | Felodipine Tablet (Plendil) | Felodipine ER 5mg qd, the patients who didn't achive the target blood pressure (140/90) after 2 weeks (week1 and week2), switch to combination thearapies. |
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| OG002 | Felodipine Tablet (Plendil)+Hydrochlorothiazide | Felodipine ER 5mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Hydrochlorothiazide 25mg qd till the end of the study (week 14). |
| OG003 | Felodipine Tablet (Plendil) | Felodipine ER 5mg qd, the patients who didn't achive the target blood pressure (140/90) after 2 weeks (week1 and week2), switch to combination thearapies. |
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| OG002 | Felodipine Tablet (Plendil)+Hydrochlorothiazide | Felodipine ER 5mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration,rise dose to Felodipine ER 10mg qd + Hydrochlorothiazide 12.5mg qd; patients who didn't reach the target blood pressure(140/90) after 2 weeks since first administeration, rise the dose to Felodipine 10mg qd + Hydrochlorothiazide 25mg qd till the end of the study (week 14). |
| OG003 | Felodipine Tablet (Plendil) | Felodipine ER 5mg qd, the patients who didn't achive the target blood pressure (140/90) after 2 weeks (week1 and week2), switch to combination thearapies. |
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