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HypertensionPhase 2NCT01353508

Sodium Excretion of LCZ696 in Patients With Hypertension; Heart Failure and Healthy Volunteers

A Phase 2 study testing LCZ696 and Valsartan in people with Hypertension, run by Novartis Pharmaceuticals at 1 site in Russia.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Assess mechanism of action of LCZ696 related to sodium excretion. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Hypertension
What is being tested?
LCZ696 and Valsartan
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
32 participants
Where
1 siteRussia
Study dates
Mar 2011to Aug 2012
Phase
Phase 2
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 heart failure: documented NYHA class II-III heart failure
  • Patients with hypertension: stable hypertensive medication for the preceding 2 months

Who cannot join

  • Women of childbearing potential
  • History of recent myocardial infarction
  • History of dialysis or renal transplant
  • Patients with type 1 diabetes mellitus

Trial locations and contacts

1 site in 1 country.

Russia1 site
  • Novartis Investigative Site

    Moscow, 117198

Other trials in Russia

About this study

Official title: A Randomized, Double-blind, Controlled, Crossover Study to Evaluate the Sodium Excretion of LCZ696 in Patients With Stable Heart Failure, in Patients With Hypertension, and in Healthy Volunteers

Assess mechanism of action of LCZ696 related to sodium excretion.

Conditions
Hypertension
Being tested
LCZ696, Valsartan
Keywords
Sodium excretion,, LCZ696
Medical subject headings
Hypertension

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • LCZ696Drug

    200 mg and 400 mg tablets

  • ValsartanDrug

    160 mg tablets

Study groups in NCT01353508
Study groupRoleWhat they receive
LCZ696 to Valsartan - Heart Failure (HF) cohortExperimentalParticipants in this arm received Valsartan 160 mg twice daily (bid) during open-label run-in, LCZ696 200 mg bid double blind treatment during period 1, Valsartan 160 mg bid during wash-out, and Valsartan 160 mg bid double blind treatment during period 2.
Receives: Drug: LCZ696; Drug: Valsartan
Valsartan to LCZ696 - HF CohortExperimentalParticipants in this arm received Valsartan 160 mg twice daily bid during open-label run-in, Valsartan 160 mg bid during period 1, Valsartan 160 mg bid during wash-out, and LCZ696 200 mg bid double blind treatment during period 2.
Receives: Drug: LCZ696; Drug: Valsartan
LCZ696 to Valsartan - Hypertension (HTN) cohortExperimentalParticipants in this arm received Valsartan 320 mg once daily (qd) during open-label run-in, LCZ696 400 mg qd double blind treatment during period 1, Valsartan 320 mg qd during wash-out, and Valsartan 320 mg qd double blind treatment during period 2.
Receives: Drug: LCZ696; Drug: Valsartan
Valsartan to LCZ696 - HTN cohortExperimentalParticipants in this arm received Valsartan 320 mg qd during open-label run-in, Valsartan 320 mg qd during period 1, Valsartan 320 mg qd during wash-out, and LCZ696 400 qd bid double blind treatment during period 2.
Receives: Drug: LCZ696; Drug: Valsartan

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. 24-hour Urinary Sodium Excretion

    Urine was collected in 12-hour intervals, and of each pooled 24-hour (daily) sample, sodium concentration was measured. The measure type used for this outcome measure (OM) was Geometric Least square Means (LSM).

    Measured: day 1

  2. Cumulative 7-day Urinary Sodium Excretion

    Urine was collected in 12-hour intervals, and of each pooled 24-hour (daily) sample, sodium concentration was measured. The measure type used for this outcome measure (OM) was Geometric Least square Means (LSM).

    Measured: 7 day-cummulative (days 1 through 7)

Secondary outcomes (17)
  1. 24-hour Diuresis

    Urine was collected in 12-hour intervals, and of each pooled 24-hour (daily) sample, urine volume was measured. The measure type used for this OM was Geometric LSM.

    Measured: day 1

  2. 7-day Cumulative Diuresis

    Urine was collected in 12-hour intervals, and of each pooled 24-hour (daily) sample, urine volume was measured. The measure type used for this OM was Geometric LSM.

    Measured: 7-day cumulative (days 1 through 7)

  3. Urinary Cyclic Guanosine Monophosphate (cGMP) Excretion Over 24 Hours

    cGMP was analyzed at a central laboratory. The measure type used for this OM was Geometric LSM.

    Measured: day 1, day 6, day 7

  4. Percent Change From Baseline in Plasma Mid-regional Pro-atrial Natriuretic Peptide (MR-proANP) Biomarker

    MR-proANP was analyzed at a central laboratory.

    Measured: 2, 4, 6 and 12 hours post dose on day 1; 24 hours post dose on day 2; 2, 4, 6 and 12 hours post dose on day 7

  5. Percent Change From Baseline in Brain Natriuretic Peptide (BNP) Biomarker

    BNP was analyzed at a central laboratory.

    Measured: 0.5, 1, 2, 4, 6 and 12 hours post dose on day 1; 24 hours post dose on day 2; 0, 4, 6 and 12 hours post dose on day 7

  6. Percent Change From Baseline in Mid-regional Pro-adrenomedullin (MR-proADM) Biomarker

    MR-proADM was analyzed at a central laboratory.

    Measured: 2, 4, 6 and 12 hours post dose on day 1; 24 hours post dose on day 2; 0, 4, 6 and 12 hours post dose on day 7

  7. Percent Change From Baseline in C-type Natriuretic Peptide (proCNP) Biomarker

    ProCNP was analyzed at a central laboratory.

    Measured: 2, 4, 6, 8 and 12 hours post dose on day 1; day 2; 0, 4, 6, 8 and 12 hours post dose on day 7

  8. Percent Change From Baseline in C-terminal-proendothelin-1 (CT-proET-1) Biomarker

    CT-proET-1 was analyzed at a central laboratory.

    Measured: 12 hours post dose on day 1; 24 hours post dose on day 2; 0 and 12 hours post dose on day 7

  9. Percent Change From Baseline in N-terminal-proBNP (NT-proBNP) Biomarker

    NT-proBNP was analyzed at a central laboratory.

    Measured: 2, 4, 6 and 12 hours post dose on day 1; 24 hours post dose on day 2; 0, 4, 6 and 12 hours post dose on day 7

  10. Percent Change From Baseline in Aldosterone Biomarker

    Aldosterone was analyzed at a central laboratory.

    Measured: 6 and 12 hours post dose on day 1; 24 hours post dose on day 2; 0, 6 and 12 hours post dose on day 7

  11. Percent Change From Baseline in Urinary Electrolyte Excretion (Sodium, Potassium, Chloride and Calcium)

    Urine was collected in 12-hour intervals, and of each pooled 24-hour (daily) sample, sodium, potassium, albumin and calcium were measured.

    Measured: 2, 4, 6 and 12 hours post dose on day 1; 24 hours post dose on day 2; 0, 4, 6 and 12 hours post dose on day 7

  12. Percent Change From Baseline in Blood Plasma Creatinine

    Blood plasma creatinine was analyzed at a central laboratory.

    Measured: 4, 6 and 12 hours post dose on day 1; 24 hours post dose on day 2; 0, 4, 6 and 12 hours post dose on day 7

  13. Glomerular Filtration Rate (GFR) Over Time

    GFR was used as a measure of renal function.

    Measured: 0, 2, 4 and 6 hours post dose on day 1; 0, 2, 4 and 6 hours post dose on day 7

  14. Renal Blood Flow (RBF) Over Time

    RBF was used as a measure of renal function.

    Measured: 0, 2, 4 and 6 hours post dose on day 1; 0, 2, 4 and 6 hours post dose on day 7

  15. Supine Systolic Blood Pressure

    Systolic blood pressure measurements were taken.

    Measured: 0, 0.5, 1, 2, 4, 8 and 12 hours post dose on day 1; day 2; 0, 0.5, 1, 2, 4, 8 and 12 hours post dose on day 7

  16. Supine Diastolic Blood Pressure

    Diastolic blood pressure measurements were taken.

    Measured: 0, 0.5, 1, 2, 4, 8 and 12 hours post dose on day 1; day 2; 0, 0.5, 1, 2, 4, 8 and 12 hours post dose on day 7

  17. Supine Pulse Rate

    Pulse rate measurements were taken.

    Measured: 0, 0.5, 1, 2, 4, 8 and 12 hours post dose on day 1; day 2; 0, 0.5, 1, 2, 4, 8 and 12 hours post dose on day 7

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted13 May 2011 (estimated)
  2. Study startMar 2011
  3. Primary completionAug 2012
  4. Study completionAug 2012

Resources

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 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
32 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01353508
Sponsor's protocol ID
CLCZ696B2223
Status last verified
Oct 2015
First submitted
16 Mar 2011
Last updated
23 Nov 2015

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing LCZ696 and Valsartan in people with Hypertension, run by Novartis Pharmaceuticals at 1 site in Russia.

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 2 inclusion and 4 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: finished, as of the sponsor's last update on 23 Nov 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Russia. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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 23 Nov 2015). 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?

24-hour Urinary Sodium Excretion (time frame: day 1). The study lists 2 primary outcomes in all. 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 23 Nov 2015.

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