ConductScience.org, home

Trial · NCT00413413

Efficacy/Safety of Valsartan Plus Amlodipine and Valsartan Alone in Patients With Hypertension

NCT00413413, Phase 3, Completed, Novartis Pharmaceuticals; results first posted 2009-09-14

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. Efficacy/Safety of Valsartan Plus Amlodipine and Valsartan Alone in Patients With Hypertension. Trials, record NCT00413413. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT00413413

On this page

Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Efficacy/Safety of Valsartan Plus Amlodipine and Valsartan Alone in Patients With Hypertension
NCT number
NCT00413413
Status
Completed
Phases
Phase 3
Enrollment
1,134 participants, actual
Lead sponsor
Novartis Pharmaceuticals
Conditions
Hypertension
Interventions
Valsartan/amlodipine 80/5 mg, Valsartan 80 mg, Valsartan 160 mg
First posted
2006-12-19
Last updated
2011-04-28
Results first posted
2009-09-14

Source ClinicalTrials.gov

Registered outcomes5

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryChange in Mean Sitting Diastolic Blood Pressure (msDBP) From Baseline to End of Study (Week 8)Baseline to end of study (Week 8)
Blood pressure (BP) was measured with a calibrated aneroid or mercury sphygmomanometer. The arm in which the highest sitting diastolic BP was found at study entry was used for all subsequent readings. At each visit, after the patient was in a sitting position for five minutes, systolic/diastolic BP was measured 3 times at 1-2-minute intervals. The mean of the 3 measurements was calculated.
SecondaryChange in Mean Sitting Systolic Blood Pressure (msSBP) From Baseline to End of Study (Week 8)Baseline to end of study (Week 8)
Blood pressure (BP) was measured with a calibrated aneroid or mercury sphygmomanometer. The arm in which the highest sitting diastolic BP was found at study entry was used for all subsequent readings. At each visit, after the patient was in a sitting position for five minutes, systolic/diastolic BP was measured 3 times at 1-2-minute intervals. The mean of the 3 measurements was calculated.
SecondaryPercentage of Patients Achieving a Diastolic Blood Pressure Response at the End of the Study (Week 8)Baseline to end of study (Week 8)
A diastolic blood pressure response was defined as a msDBP \< 90 mmHg or a ≥ 10 mmHg decrease compared to baseline at the end of the study (Week 8). Blood pressure (BP) was measured with a calibrated aneroid or mercury sphygmomanometer. The arm in which the highest sitting diastolic BP was found at study entry was used for all subsequent readings. At each visit, after the patient was in a sitting position for five minutes, systolic/diastolic BP was measured 3 times at 1-2-minute intervals. The mean of the 3 measurements was calculated.
SecondaryPercentage of Patients Achieving Diastolic Blood Pressure Control at the End of the Study (Week 8)End of study (Week 8)
Diastolic blood pressure control was defined as a msDBP \< 90 mmHg at the end of the study (Week 8). Blood pressure (BP) was measured with a calibrated aneroid or mercury sphygmomanometer. The arm in which the highest sitting diastolic BP was found at study entry was used for all subsequent readings. At each visit, after the patient was in a sitting position for five minutes, systolic/diastolic BP was measured 3 times at 1-2-minute intervals. The mean of the 3 measurements was calculated.
SecondaryPercentage of Patients Achieving Overall Blood Pressure Control at the End of the Study (Week 8)End of study (Week 8)
Overall blood pressure control rate was defined as a msSBP/msDBP \< 140/90 mmHg at the end of the study (Week 8). Blood pressure (BP) was measured with a calibrated aneroid or mercury sphygmomanometer. The arm in which the highest sitting diastolic BP was found at study entry was used for all subsequent readings. At each visit, after the patient was in a sitting position for five minutes, systolic/diastolic BP was measured 3 times at 1-2-minute intervals. The mean of the 3 measurements was calculated.

Outcomes5

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYChange in Mean Sitting Diastolic Blood Pressure (msDBP) From Baseline to End of Study (Week 8)Baseline to end of study (Week 8)
Full-set analysis population: All randomized patients who had a baseline and at least one post-baseline efficacy measurement. For patients who did not complete the Week 8 assessment, a last observation carried forward (LOCF) approach was used.
mmHgLEAST_SQUARES_MEAN
SECONDARYChange in Mean Sitting Systolic Blood Pressure (msSBP) From Baseline to End of Study (Week 8)Baseline to end of study (Week 8)
Full-set analysis population population: All randomized patients who had a baseline and at least one post-baseline efficacy measurement. For patients who did not complete the Week 8 assessment, a last observation carried forward (LOCF) approach was used.
mmHgLEAST_SQUARES_MEAN
SECONDARYPercentage of Patients Achieving a Diastolic Blood Pressure Response at the End of the Study (Week 8)Baseline to end of study (Week 8)
Full-set analysis population: All randomized patients who had a baseline and at least one post-baseline efficacy measurement. For patients who did not complete the Week 8 assessment, a last observation carried forward (LOCF) approach was used.
Percentage of patientsNUMBER
SECONDARYPercentage of Patients Achieving Diastolic Blood Pressure Control at the End of the Study (Week 8)End of study (Week 8)
Full-set analysis population: All randomized patients who had a baseline and at least one post-baseline efficacy measurement. For patients who did not complete the Week 8 assessment, a last observation carried forward (LOCF) approach was used.
Percentage of patientsNUMBER
SECONDARYPercentage of Patients Achieving Overall Blood Pressure Control at the End of the Study (Week 8)End of study (Week 8)
Full-set analysis population: All randomized patients who had a baseline and at least one post-baseline efficacy measurement. For patients who did not complete the Week 8 assessment, a last observation carried forward (LOCF) approach was used.
Percentage of patientsNUMBER

Results by group15

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Change in Mean Sitting Diastolic Blood Pressure (msDBP) From Baseline to End of Study (Week 8)Valsartan/Amlodipine 80/5 mg-10.8Standard Error 0.42mmHg
Change in Mean Sitting Diastolic Blood Pressure (msDBP) From Baseline to End of Study (Week 8)Valsartan 80 mg-6.3Standard Error 0.42mmHg
Change in Mean Sitting Diastolic Blood Pressure (msDBP) From Baseline to End of Study (Week 8)Valsartan 160 mg-7.2Standard Error 0.42mmHg
Change in Mean Sitting Systolic Blood Pressure (msSBP) From Baseline to End of Study (Week 8)Valsartan/Amlodipine 80/5 mg-12.5Standard Error 0.61mmHg
Change in Mean Sitting Systolic Blood Pressure (msSBP) From Baseline to End of Study (Week 8)Valsartan 80 mg-6.0Standard Error 0.62mmHg
Change in Mean Sitting Systolic Blood Pressure (msSBP) From Baseline to End of Study (Week 8)Valsartan 160 mg-7.7Standard Error 0.62mmHg
Percentage of Patients Achieving a Diastolic Blood Pressure Response at the End of the Study (Week 8)Valsartan/Amlodipine 80/5 mg77.9Percentage of patients
Percentage of Patients Achieving a Diastolic Blood Pressure Response at the End of the Study (Week 8)Valsartan 80 mg57.8Percentage of patients
Percentage of Patients Achieving a Diastolic Blood Pressure Response at the End of the Study (Week 8)Valsartan 160 mg66.6Percentage of patients
Percentage of Patients Achieving Diastolic Blood Pressure Control at the End of the Study (Week 8)Valsartan/Amlodipine 80/5 mg74.4Percentage of patients

Participant flow18

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Single-BlindSTARTEDValsartan/Amlodipine 80/5 mg0
Single-BlindSTARTEDValsartan 80 mg1,134
Single-BlindSTARTEDValsartan 160 mg0
Single-BlindCOMPLETEDValsartan/Amlodipine 80/5 mg0
Single-BlindCOMPLETEDValsartan 80 mg918
Single-BlindCOMPLETEDValsartan 160 mg0
Single-BlindNOT COMPLETEDValsartan/Amlodipine 80/5 mg0
Single-BlindNOT COMPLETEDValsartan 80 mg216
Single-BlindNOT COMPLETEDValsartan 160 mg0
Double-BlindSTARTEDValsartan/Amlodipine 80/5 mg308

Adverse events18

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
seriousLeukopeniaBlood and lymphatic system disordersValsartan/Amlodipine 80/5 mg0308
seriousLeukopeniaBlood and lymphatic system disordersValsartan 80 mg0307
seriousLeukopeniaBlood and lymphatic system disordersValsartan 160 mg1303
seriousRetinal haemorrhageEye disordersValsartan/Amlodipine 80/5 mg1308
seriousRetinal haemorrhageEye disordersValsartan 80 mg0307
seriousRetinal haemorrhageEye disordersValsartan 160 mg0303
seriousAbdominal injuryInjury, poisoning and procedural complicationsValsartan/Amlodipine 80/5 mg1308
seriousAbdominal injuryInjury, poisoning and procedural complicationsValsartan 80 mg0307
seriousAbdominal injuryInjury, poisoning and procedural complicationsValsartan 160 mg0303
seriousLiver function test abnormalInvestigationsValsartan/Amlodipine 80/5 mg1308

Adverse event totals9

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityValsartan/Amlodipine 80/5 mg
Total, all-cause mortalityValsartan 80 mg
Total, all-cause mortalityValsartan 160 mg
Total, other adverse eventsValsartan/Amlodipine 80/5 mg0308
Total, other adverse eventsValsartan 80 mg0307
Total, other adverse eventsValsartan 160 mg0303
Total, serious adverse eventsValsartan/Amlodipine 80/5 mg4308
Total, serious adverse eventsValsartan 80 mg0307
Total, serious adverse eventsValsartan 160 mg4303

Papers0

The papers the trial lists on ClinicalTrials.gov.

None in this release.

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons0

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

None in this release.

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT00413413

GET https://conductscience.org/api/trials/v1/NCT00413413/registered