HypertensionPhase 4VALENCIANCT01368536
Study to Evaluate the Efficacy and Safety of the Combination of Valturna and Amlodipine or Valturna and Chlorthalidone Versus Valturna Alone in Patients With Stage 2 Hypertension and Diabetes
A Phase 4 study testing Valturna, Amlodipine and Chlorthalidone in people with Hypertension and Stage 2 Hypertension, run by Novartis Pharmaceuticals at 97 sites in 2 countries.
Trial summary
This was a study to assess the safety and efficacy of Valturna and amlodipine or Valturna and chlorthalidone when compared to Valturna alone in patients with stage 2 hypertension and diabetes mellitus 2. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Hypertension, Stage 2 Hypertension, Diabetes
- What is being tested?
- Valturna, Amlodipine and Chlorthalidone
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 975 participants
- Where
- 97 sitesin 2 countries
- Study dates
- May 2011to Feb 2012
- Phase
- Phase 4
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Patients with stage 2 hypertension within protocol limits at randomization
- Patients with type 2 diabetes mellitus with HgA1c less than or equal to 9%
- Patients with newly diagnosed hypertension or patients who have not received antihypertensive therapy for at least 4 weeks prior to screening
Who cannot join
- Patients taking 4 or more antihypertensive medications at screening visit
- Patients with uncontrolled BP (> 140/90 mmHg) while taking 3 or more antihypertensives at their maximum approved doses
- Type 2 diabetes mellitus requiring insulin treatment
- Patients with HgA1c > 9%
- Patients with known gout
- Known history of cancer within the past 5 years
Show all 9Show fewer
- Patients who are pregnant or nursing mothers
- Patients who have participated in an investigational clinical trial within the 30 days prior to screening.
- Other protocol-defined inclusion/exclusion criteria may apply
Trial locations and contacts
97 sites in 2 countries.
97 sites in 2 countries
United States95 sites
Novartis Investigative Site
Arlington, Texas, 76012
Novartis Investigative Site
Arlington, Virginia, 22203
Novartis Investigative Site
Asheboro, North Carolina, 27204
Novartis Investigative Site
Asheville, North Carolina, 28801
Novartis Investigative Site
Athens, Alabama, 35611
Novartis Investigative Site
Augusta, Georgia, 30904
Novartis Investigative Site
Austin, Texas, 78728-6904
Novartis Investigative Site
Austin, Texas, 78735
Novartis Investigative Site
Beltsville, Maine, 20705
Novartis Investigative Site
Belzoni, Mississippi, 39038
Novartis Investigative Site
Brooklyn Center, Minnesota, 55430-2168
Novartis Investigative Site
Buena Park, California, 90620
Novartis Investigative Site
Buffalo, New York, 14209
Novartis Investigative Site
Camillus, New York, 13031
Novartis Investigative Site
Chandler, Arizona, 85224
Novartis Investigative Site
Charleston, South Carolina, 29407
Novartis Investigative Site
Charleston, South Carolina, 29412
Novartis Investigative Site
Chicago, Illinois, 60607
Novartis Investigative Site
Chicago, Illinois, 60610
Novartis Investigative Site
Chicago, Illinois, 60617
Novartis Investigative Site
Cincinnati, Ohio, 45219
Novartis Investigative Site
Cincinnati, Ohio, 45224
Novartis Investigative Site
Columbus, Ohio, 43201
Novartis Investigative Site
Dallas, Texas, 75235
Novartis Investigative Site
Easley, South Carolina, 29640
Novartis Investigative Site
Fair Oaks, California, 95628
Novartis Investigative Site
Fargo, North Dakota, 58103
Novartis Investigative Site
Fayetteville, Tennessee, 33734
Novartis Investigative Site
Florence, Alabama, 35630
Novartis Investigative Site
Fort Lauderdale, Florida, 33306
Novartis Investigative Site
Fort Lauderdale, Florida, 33308
Novartis Investigative Site
Fresno, California, 93726
Novartis Investigative Site
Greensboro, North Carolina, 27401
Novartis Investigative Site
Greensboro, North Carolina, 27408
Novartis Investigative Site
Greenville, South Carolina, 29615
Novartis Investigative Site
Gurnee, Illinois, 60031
Novartis Investigative Site
Healdsburg, California, 95448
Novartis Investigative Site
Henderson, Nevada, 89014
Novartis Investigative Site
Honolulu, Hawaii, 96813
Novartis Investigative Site
Houston, Texas, 77025
Novartis Investigative Site
Houston, Texas, 77074
Novartis Investigative Site
Houston, Texas, 77081
Novartis Investigative Site
Houston, Texas, 77083
Novartis Investigative Site
Huntsville, Alabama, 35801
Novartis Investigative Site
Jackson, Mississippi, 39209
Novartis Investigative Site
Jupiter, Florida, 33458
Novartis Investigative Site
Kansas City, Missouri, 64111
Novartis Investigative Site
Lake Jackson, Texas, 77566
Novartis Investigative Site
Lansing, Kansas, 66043
Novartis Investigative Site
Las Vegas, Nevada, 89119
Novartis Investigative Site
Lauderdale Lakes, Florida, 33319
Novartis Investigative Site
Little Rock, Arkansas, 72204
Novartis Investigative Site
Los Angeles, California, 90057
Novartis Investigative Site
Lyndhurst, Ohio, 44124
Novartis Investigative Site
Montgomery, Alabama, 36106
Novartis Investigative Site
Mt. Pleasant, South Carolina, 29464
Novartis Investigative Site
Muscle Shoals, Alabama, 35662
Novartis Investigative Site
North Miami Beach, Florida, 33169
Novartis Investigative Site
Oklahoma City, Oklahoma, 73132-4904
Novartis Investigative Site
Oklahoma City, Oklahoma, 73134
Novartis Investigative Site
Omaha, Nebraska, 68134
Novartis Investigative Site
Orangevale, California, 95662
Novartis Investigative Site
Ozark, Missouri, 65721
Novartis Investigative Site
Pasadena, Texas, 77504
Novartis Investigative Site
Picayune, Mississippi, 39466
Novartis Investigative Site
Plano, Texas, 75093
Novartis Investigative Site
Portland, Oregon, 97232
Novartis Investigative Site
Reading, Pennsylvania, 19609
Novartis Investigative Site
Richardson, Texas, 75080
Novartis Investigative Site
Riverside, California, 92506
Novartis Investigative Site
Roseville, California, 95661
Novartis Investigative Site
Sacramento, California, 95816
Novartis Investigative Site
Santa Ana, California, 92701
Novartis Investigative Site
Shelby, North Carolina, 28150
Novartis Investigative Site
Shelton, Connecticut, 06484
Novartis Investigative Site
St Louis, Missouri, 63110-1093
Novartis Investigative Site
St Louis, Missouri, 63128
Novartis Investigative Site
St Louis, Missouri, 63141
Novartis Investigative Site
St. George, Utah, 84790
Novartis Investigative Site
St. Petersburg, Florida, 33701
Novartis Investigative Site
Summerville, South Carolina, 29485
Novartis Investigative Site
Tampa, Florida, 33603
Novartis Investigative Site
Toms River, New Jersey, 08753
Novartis Investigative Site
Toms River, New Jersey, 08755
Novartis Investigative Site
Topeka, Kansas, 66606
Novartis Investigative Site
Trenton, New Jersey, 08629
Novartis Investigative Site
Uniontown, Pennsylvania, 15401
Novartis Investigative Site
Varnville, South Carolina, 29944
Novartis Investigative Site
Wallingford, Pennsylvania, 19086
Novartis Investigative Site
Waltham, Massachusetts, 02453
Novartis Investigative Site
Wellesley Hills, Massachusetts, 02481-2106
Novartis Investigative Site
West Covina, California, 91790
Novartis Investigative Site
West Palm Beach, Florida, 33409
Novartis Investigative Site
Winston-Salem, North Carolina, 27103
Novartis Investigative Site
Zanesville, Ohio, 43701
Puerto Rico2 sites
Novartis Investigative Site
Carolina, 00983
Novartis Investigative Site
San Juan, 00926
About this study
Official title: A 12-week, Multi-Center, Randomized Double-Blind, Active Control Parallel Group Study to Evaluate the Efficacy and Safety of the Combination of Valturna and Amlodipine or Valturna and Chlorthalidone Versus Valturna Alone in Patients With Stage 2 Hypertension and Diabetes
This was a study to assess the safety and efficacy of Valturna and amlodipine or Valturna and chlorthalidone when compared to Valturna alone in patients with stage 2 hypertension and diabetes mellitus 2.
- Conditions
- Hypertension, Stage 2 Hypertension, Diabetes
- Being tested
- Valturna, Amlodipine, Chlorthalidone, Placebo of Valturna Tablet, Placebo Capsule
- Keywords
- High blood pressure, diabetes
- Medical subject headings
- Hypertension, Diabetes Mellitus
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
ValturnaDrug
Valturna (aliskiren 150 mg/valsartan 160 mg) tablet
AmlodipineDrug
Amlodipine 5 mg and 10 mg capsule
ChlorthalidoneDrug
Chlorthalidone 15 mg and 25 mg capsule
Placebo of Valturna TabletDrug
Matching placebo of valturna tablet
Placebo CapsuleDrug
Matching placebo of Amlodipine capsule OR Matching placebo of chlorthalidone capsule
| Study group | Role | What they receive |
|---|---|---|
| Valturna | Experimental | At double-blind randomization, all patients received 1 tablet Valturna 150/160 mg + 1 tablet Placebo Valturna+ 1 capsule placebo for 2 weeks. From Week 2, patients received 1 tablet Valturna 150/160 mg, + 1 tablet Valturna 150/160 mg + 1 capsule placebo for 6 weeks. From Week 8, patients received 1 tablet Valturna 150/160 mg + 1 tablet Valturna 150/160 mg + 1 capsule placebo for 4 weeks. Receives: Drug: Valturna; Drug: Placebo of Valturna Tablet; Drug: Placebo Capsule |
| Valturna + Amlodipine | Active comparator | At double-blind randomization, all patients received 1 tablet Valturna 150/160 mg + 1 tablet Placebo Valturna+ 1 capsule placebo for 2 weeks. From Week 2, patients received 1 tablet Valturna 150/160 mg, + 1 tablet Valturna 150/160 mg + 1 capsule 5 mg amlodipine for 6 weeks. From Week 8, patients received 1 tablet Valturna 150/160 mg + 1 tablet Valturna 150/160 mg + 1 capsule 10 mg amlodipine for 4 weeks. Receives: Drug: Valturna; Drug: Amlodipine; Drug: Placebo of Valturna Tablet; Drug: Placebo Capsule |
| Valturna + chlorthalidone | Active comparator | At double-blind randomization, all patients received 1 tablet Valturna 150/160 mg + 1 tablet Placebo Valturna+ 1 capsule placebo for 2 weeks. From Week 2, patients received 1 tablet Valturna 150/160 mg, + 1 tablet Valturna 150/160 mg + 1 capsule 15 mg chlorthalidone for 6 weeks. From Week 8, patients received 1 tablet Valturna 150/160 mg + 1 tablet Valturna 150/160 mg + 1 capsule 25 mg chlorthalidonefor 4 weeks. Receives: Drug: Valturna; Drug: Chlorthalidone; Drug: Placebo of Valturna Tablet; Drug: Placebo Capsule |
What is being measured
The primary outcome is the main question the study is designed to answer.
Change From Baseline in Mean Sitting Systolic Blood Pressure (MSSBP) After 12 Weeks of Treatment Ending With the Combination of Valturna and Amlodipine Versus Valturna Alone
Sitting BP was measured at trough (24 hours ± 3 hours postdose) and recorded at all study visits. At the first study visit, the patient had his/her BP measured in both arms; the arm in which the highest sitting DBP was found was used for all subsequent readings throughout the study. At each study visit, after the patient had been sitting for 5 minutes, SBP were measured 3 times using a standard mercury sphygmomanometer and appropriate size cuff. The repeat sitting measurements were made at 1- to 2-minute intervals and the mean of those 3 measurements was used as the average sitting office BP for that visit.
Measured: Baseline, 12 weeks
Secondary outcomes (5)
Change From Baseline in MSSBP After 12 Weeks of Treatment Ending With Between the Valturna + Chlorthalidone Combination and Valturna Alone
Sitting BP was measured at trough (24 hours ± 3 hours postdose) and recorded at all study visits. At the first study visit, the patient had his/her BP measured in both arms; the arm in which the highest sitting DBP was found was used for all subsequent readings throughout the study. At each study visit, after the patient had been sitting for 5 minutes, SBP were measured 3 times using a standard mercury sphygmomanometer and appropriate size cuff. The repeat sitting measurements were made at 1- to 2-minute intervals and the mean of those 3 measurements was used as the average sitting office BP for that visit.
Measured: Baseline, 12 weeks
Change From Baseline in Mean Sitting Diastolic Blood Pressure (MSDBP) After 12 Weeks of Treatment
Sitting blood pressure (BP) was measured at trough (24 hours ± 3 hours postdose) and recorded at all study visits. At the first study visit, the patient had his/her BP measured in both arms; the arm in which the highest sitting DBP was found was used for all subsequent readings throughout the study. At each study visit, after the patient had been sitting for 5 minutes, DBP were measured 3 times using a standard mercury sphygmomanometer and appropriate size cuff. The repeat sitting measurements were made at 1- to 2-minute intervals and the mean of those 3 measurements was used as the average sitting office BP for that visit.
Measured: Baseline, 12 weeks
Percentage of Responders After Treatment
Responders are defined as patients with MSSBP <130 mmHg or a decrease from baseline in MSSBP of ≥20 mmHg
Measured: Baseline, 12 weeks
Percentage of Patients Achieving Blood Pressure Control After Treatment
Patient with blood pressure control is defined as patients achieving MSSBP <130 mmHg and MSDBP <80 mmHg.
Measured: 12 weeks
Number of Patients With Adverse Events, Serious Adverse Events and Death to Assess Safety and Tolerability of Treatment With Valturna and Chlorthalidone or Valturna and Amlodipine Versus Valturna Alone
Measured: 12 weeks
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted8 Jun 2011 (estimated)
- Study startMay 2011
- Primary completionFeb 2012
- Study completionFeb 2012
Why it stopped: Based on results from an ALTITUDE study interim analysis, testing aliskiren concomitantly with an ACE inhibitor or ARB, in diabetics with renal impairment
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for HypertensionStudies of the same condition, open and under way.
- More trials run by Novartis PharmaceuticalsThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 4
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Triple blind
- Who is masked
- Participant, Care provider, Investigator
- Enrolment
- 975 participants (actual)
Sponsor and investigators
- Lead sponsor
- Novartis Pharmaceuticals
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Novartis Pharmaceuticals, Study director, Novartis Pharmaceuticals
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01368536
- Sponsor's protocol ID
- CSPV100AUS05
- Acronym
- VALENCIA
- Status last verified
- Mar 2013
- First submitted
- 6 Jun 2011
- Last updated
- 21 Mar 2013
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 21 Mar 2013. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A 12-week, Multi-Center, Randomized Double-Blind, Active Control Parallel Group Study to Evaluate the Efficacy and Safety of the Combination of Valturna and Amlodipine or Valturna and Chlorthalidone Versus Valturna Alone in Patients With Stage 2 Hypertension and Diabetes
- ClinicalTrials.gov ID
- NCT01368536
- Acronym / sponsor ID
- VALENCIA / CSPV100AUS05
- Conditions
- Hypertension, Stage 2 Hypertension, Diabetes
- Keywords
- High blood pressure, diabetes
- Phase
- Phase 4
- Study type
- Interventional
- Recruitment status
- TerminatedReason stopped: Based on results from an ALTITUDE study interim analysis, testing aliskiren concomitantly with an ACE inhibitor or ARB, in diabetics with renal impairment
- Enrolment
- 975 participants (actual)
- Lead sponsor
- Novartis PharmaceuticalsIndustry (pharma, biotech, devices)
- Study start
- May 2011
- Primary completion
- Feb 2012 (actual)
- Study completion
- Feb 2012 (actual)
- First posted
- 8 Jun 2011 (estimated)
- Results
- Posted 19 Mar 2013
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This was a study to assess the safety and efficacy of Valturna and amlodipine or Valturna and chlorthalidone when compared to Valturna alone in patients with stage 2 hypertension and diabetes mellitus 2.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Triple blind (participant, care provider, investigator)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| Valturna | Experimental | Drug: Valturna, Drug: Placebo of Valturna Tablet, Drug: Placebo CapsuleAt double-blind randomization, all patients received 1 tablet Valturna 150/160 mg + 1 tablet Placebo Valturna+ 1 capsule placebo for 2 weeks. From Week 2, patients received 1 tablet Valturna 150/160 mg, + 1 tablet Valturna 150/160 mg + 1 capsule placebo for 6 weeks. From Week 8, patients received 1 tablet Valturna 150/160 mg + 1 tablet Valturna 150/160 mg + 1 capsule placebo for 4 weeks. |
| Valturna + Amlodipine | Active comparator | Drug: Valturna, Drug: Amlodipine, Drug: Placebo of Valturna Tablet, Drug: Placebo CapsuleAt double-blind randomization, all patients received 1 tablet Valturna 150/160 mg + 1 tablet Placebo Valturna+ 1 capsule placebo for 2 weeks. From Week 2, patients received 1 tablet Valturna 150/160 mg, + 1 tablet Valturna 150/160 mg + 1 capsule 5 mg amlodipine for 6 weeks. From Week 8, patients received 1 tablet Valturna 150/160 mg + 1 tablet Valturna 150/160 mg + 1 capsule 10 mg amlodipine for 4 weeks. |
| Valturna + chlorthalidone | Active comparator | Drug: Valturna, Drug: Chlorthalidone, Drug: Placebo of Valturna Tablet, Drug: Placebo CapsuleAt double-blind randomization, all patients received 1 tablet Valturna 150/160 mg + 1 tablet Placebo Valturna+ 1 capsule placebo for 2 weeks. From Week 2, patients received 1 tablet Valturna 150/160 mg, + 1 tablet Valturna 150/160 mg + 1 capsule 15 mg chlorthalidone for 6 weeks. From Week 8, patients received 1 tablet Valturna 150/160 mg + 1 tablet Valturna 150/160 mg + 1 capsule 25 mg chlorthalidonefor 4 weeks. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (3 listed)
- Patients with stage 2 hypertension within protocol limits at randomization
- Patients with type 2 diabetes mellitus with HgA1c less than or equal to 9%
- Patients with newly diagnosed hypertension or patients who have not received antihypertensive therapy for at least 4 weeks prior to screening
Key exclusion criteria (9 listed)
- Patients taking 4 or more antihypertensive medications at screening visit
- Patients with uncontrolled BP (> 140/90 mmHg) while taking 3 or more antihypertensives at their maximum approved doses
- Type 2 diabetes mellitus requiring insulin treatment
- Patients with HgA1c > 9%
- Patients with known gout
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| ValturnaValturna (aliskiren 150 mg/valsartan 160 mg) tablet | Drug | Valturna, Valturna + Amlodipine, Valturna + chlorthalidone |
| AmlodipineAmlodipine 5 mg and 10 mg capsule | Drug | Valturna + Amlodipine |
| ChlorthalidoneChlorthalidone 15 mg and 25 mg capsule | Drug | Valturna + chlorthalidone |
| Placebo of Valturna TabletMatching placebo of valturna tablet | Drug | Valturna, Valturna + Amlodipine, Valturna + chlorthalidone |
| Placebo CapsuleMatching placebo of Amlodipine capsule OR Matching placebo of chlorthalidone capsule | Drug | Valturna, Valturna + Amlodipine, Valturna + chlorthalidone |
Primary outcome
Change From Baseline in Mean Sitting Systolic Blood Pressure (MSSBP) After 12 Weeks of Treatment Ending With the Combination of Valturna and Amlodipine Versus Valturna Alone
Time frame: Baseline, 12 weeks
Sitting BP was measured at trough (24 hours ± 3 hours postdose) and recorded at all study visits. At the first study visit, the patient had his/her BP measured in both arms; the arm in which the highest sitting DBP was found was used for all subsequent readings throughout the study. At each study visit, after the patient had been sitting for 5 minutes, SBP were measured 3 times using a standard mercury sphygmomanometer and appropriate size cuff. The repeat sitting measurements were made at 1- to 2-minute intervals and the mean of those 3 measurements was used as the average sitting office BP for that visit.
5 secondary outcomes
Change From Baseline in MSSBP After 12 Weeks of Treatment Ending With Between the Valturna + Chlorthalidone Combination and Valturna Alone
Time frame: Baseline, 12 weeks
Change From Baseline in Mean Sitting Diastolic Blood Pressure (MSDBP) After 12 Weeks of Treatment
Time frame: Baseline, 12 weeks
Percentage of Responders After Treatment
Time frame: Baseline, 12 weeks
Percentage of Patients Achieving Blood Pressure Control After Treatment
Time frame: 12 weeks
Number of Patients With Adverse Events, Serious Adverse Events and Death to Assess Safety and Tolerability of Treatment With Valturna and Chlorthalidone or Valturna and Amlodipine Versus Valturna Alone
Time frame: 12 weeks
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 21 Mar 2013.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Novartis Pharmaceuticals study director
Novartis Pharmaceuticals
97 sites in 2 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 4 study testing Valturna, Amlodipine and Chlorthalidone in people with Hypertension and Stage 2 Hypertension, run by Novartis Pharmaceuticals at 97 sites in 2 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 3 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: stopped early, as of the sponsor's last update on 21 Mar 2013. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 97 sites in United States, Puerto Rico. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 19 Mar 2013). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Change From Baseline in Mean Sitting Systolic Blood Pressure (MSSBP) After 12 Weeks of Treatment Ending With the Combination of Valturna and Amlodipine Versus Valturna Alone (time frame: Baseline, 12 weeks). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Mar 2013.