Tato stránka byla automaticky přeložena a přesnost překladu není zaručena. Podívejte se prosím na anglická verze pro zdrojový text.

Study of the Efficacy and Safety of LCZ696 Alone and in Combination With Amlodipine in Patients With Hypertension

4. srpna 2014 aktualizováno: Novartis Pharmaceuticals

An 8-week Randomized, Double-blind, Placebo-controlled Factorial Study to Evaluate the Efficacy and Safety of LCZ696 Alone and in Combination With Amlodipine in Patients With Essential Hypertension

To evaluate the blood pressure lowering effect and safety of LCZ696 when given alone and in combination with amlodipine in patients with essential hypertension.

Přehled studie

Typ studie

Intervenční

Fáze

  • Fáze 3

Kritéria účasti

Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.

Kritéria způsobilosti

Věk způsobilý ke studiu

18 let a starší (Dospělý, Starší dospělý)

Přijímá zdravé dobrovolníky

Ne

Pohlaví způsobilá ke studiu

Všechno

Popis

Inclusion Criteria:

  1. Male or female outpatients
  2. Patients with mild-to-moderate hypertension, untreated or currently taking antihypertensive therapy
  3. Treated patients (using antihypertensive treatments within 4 weeks prior to Visit 1) must have an msSBP ≥150 mmHg and <180 mmHg at the randomization visit and msSBP ≥140 mmHg <180 mmHg at the preceding visit.
  4. Untreated patients (newly diagnosed with essential hypertension or having a history of hypertension but have not been taking any antihypertensive drugs for at least 4 weeks prior to Visit 1) must have an msSBP ≥150 mmHg and <180 mmHg at both the randomization visit and the preceding visit.
  5. Patients must have an absolute difference of ≤15 mmHg in msSBP between the randomization visit and the preceding visit.
  6. Ability to communicate and comply with all study requirements and demonstrate good medication compliance (≥ 80% compliance rate) during the treatment run-in period.

Exclusion Criteria:

  1. Severe hypertension (msDBP ≥110 mmHg and/or msSBP ≥ 180 mmHg)
  2. History of angioedema, drug-related or otherwise
  3. History or evidence of a secondary form of hypertension, including but not limited to any of the following: renal parenchymal hypertension, renovascular hypertension (unilateral or bilateral renal artery stenosis), coarctation of the aorta, primary hyperaldosteronism, Cushing's disease, pheochromocytoma, polycystic kidney disease, and drug-induced hypertension
  4. Transient ischemic cerebral attack (TIA) during the 12 months prior to Visit 1 or any history of stroke
  5. History of myocardial infarction, coronary bypass surgery or any percutaneous coronary intervention (PCI) during the 12 months prior to Visit 1
  6. Pregnant or lactating women
  7. Women of child-bearing potential not using highly effective methods of contraception Other protocol defined inclusion/exclusion criteria may apply

Studijní plán

Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.

Jak je studie koncipována?

Detaily designu

  • Primární účel: Léčba
  • Přidělení: Randomizované
  • Intervenční model: Paralelní přiřazení
  • Maskování: Dvojnásobek

Zbraně a zásahy

Skupina účastníků / Arm
Intervence / Léčba
Experimentální: LCZ696 200 mg
Patients randomized to this treatment arm will receive LCZ696 200 mg once daily for 8 weeks.
Experimental monotherapy doses
Experimentální: LCZ696 400 mg
Patients randomized to this treatment arm will receive LCZ696 400 mg once daily for 8 weeks.
Experimental monotherapy doses
Aktivní komparátor: Amlodipine 5 mg
Patients randomized to this treatment arm will receive amlodipine 5 mg once daily for 8 weeks.
Active comparator monotherapy doses
Aktivní komparátor: Amlodipine 10 mg
Patients randomized to this treatment arm will receive amlodipine 10 mg once daily for 8 weeks.
Active comparator monotherapy doses
Experimentální: LCZ696 200 mg and amlodipine 5 mg
Patients randomized to this treatment arm will receive LCZ696 200 mg and amlodipine 5 mg once daily for 8 weeks.
Experimental combination doses
Experimentální: LCZ696 200 mg and amlodipine 10 mg
Patients randomized to this treatment arm will receive LCZ696 200 mg and amlodipine 5 mg once daily for 1 week followed by LCZ696 200 mg and amlodipine 10 mg once daily for 7 weeks.
Experimental combination doses
Experimentální: LCZ696 400 mg and amlodipine 5 mg
Patients randomized to this treatment arm will receive LCZ696 200 mg and amlodipine 5 mg once daily for 1 week followed by LCZ696 400 mg and amlodipine 5 mg once daily for 7 weeks.
Experimental combination doses
Experimentální: LCZ696 400 mg and amlodipine 10 mg
Patients randomized to this treatment arm will receive LCZ696 200 mg and amlodipine 5 mg once daily for 1 week followed by LCZ696 400 mg and amlodipine 10 mg once daily for 7 weeks.
Experimental combination doses
Komparátor placeba: Placebo
Patients randomized to this treatment arm will receive placebo once daily for 8 weeks.
Placebo comparator dose

Co je měření studie?

Primární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Change from baseline in mean sitting systolic blood pressure (msSBP) of LCZ696 monotherapy compared to placebo
Časové okno: baseline, 8 weeks
Sitting blood pressure will be measured at trough (immediately prior to dosing at clinic) and recorded at all study visits. At the first study visit, blood pressure will be measured in both arms and the arm with highest sitting SBP will be found and used for all subsequent readings throughout the study. The 4 repeat sitting measurements will be made at 2 minute intervals and the mean of these four sitting systolic blood pressure measurements will be used as the mean sitting systolic blood pressure for that visit.
baseline, 8 weeks
Change from baseline in mean sitting systolic blood pressure (msSBP) of the combination of LCZ696 and amlodipine compared to LCZ696 and amlodipine alone.
Časové okno: baseline, 8 weeks
Sitting blood pressure will be measured at trough (immediately prior to dosing at clinic) and recorded at all study visits. The 4 repeat sitting measurements will be made at 2 minute intervals and the mean of these four sitting systolic blood pressure measurements will be used as the mean sitting systolic blood pressure for that visit.
baseline, 8 weeks

Sekundární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Change from baseline in mean sitting Diastolic Blood Pressure (msDBP) of LCZ696 monotherapy compared to placebo
Časové okno: baseline, 8 weeks
Sitting blood pressure will be measured at trough (immediately prior to dosing at clinic) and recorded at all study visits. The 4 repeat sitting measurements will be made at 2 minute intervals and the mean of these four sitting diastolic blood pressure measurements will be used as the mean sitting diastolic blood pressure for that visit.
baseline, 8 weeks
Change from baseline in mean sitting Diastolic Blood Pressure of the combination of LCZ696 and amlodipine compared to LCZ696 and amlodipine alone
Časové okno: baseline, 8 weeks
Sitting blood pressure will be measured at trough (immediately prior to dosing at clinic) and recorded at all study visits. The 4 repeat sitting measurements will be made at 2 minute intervals and the mean of these four sitting diastolic blood pressure measurements will be used as the mean sitting diastolic blood pressure for that visit.
baseline, 8 weeks
Change from baseline in pulse pressure
Časové okno: baseline, 8 weeks
Pulse pressure will be calculated as the difference between msSBP and msDBP for both office BP and ABPM.
baseline, 8 weeks
Change from baseline in mean 24-hour ambulatory Systolic Blood Pressure of LCZ696 monotherapy compared to placebo
Časové okno: baseline, 8 weeks
The ABPM cuff will be placed on the non-dominant arm between approximately 7:00 am and 11:00 am and the device will measure blood pressure 3 times per hour for 24 hours.
baseline, 8 weeks
Change from baseline in mean 24-hour ambulatory Diastolic Blood Pressure of LCZ696 monotherapy compared to placebo
Časové okno: baseline, 8 weeks
The ABPM cuff will be placed on the non-dominant arm between approximately 7:00 am and 11:00 am and the device will measure blood pressure 3 times per hour for 24 hours.
baseline, 8 weeks
Change from baseline in mean daytime ( > 6am and ≤ 10 pm) ambulatory Systolic Blood Pressure of LCZ696 monotherapy compared to placebo
Časové okno: baseline, 8 weeks
The ABPM cuff will be placed on the non-dominant arm between approximately 7:00 am and 11:00 am and the device will measure blood pressure 3 times per hour for 24 hours.
baseline, 8 weeks
Change from baseline in mean daytime ( > 6am and ≤ 10 pm) ambulatory Diastolic Blood Pressure of LCZ696 monotherapy compared to placebo
Časové okno: baseline, 8 weeks
The ABPM cuff will be placed on the non-dominant arm between approximately 7:00 am and 11:00 am and the device will measure blood pressure 3 times per hour for 24 hours.
baseline, 8 weeks
Change from baseline in mean nighttime (> 10 pm and ≤ 6 am) ambulatory Systolic Blood Pressure of LCZ696 monotherapy compared to placebo
Časové okno: baseline, 8 weeks
The ABPM cuff will be placed on the non-dominant arm between approximately 7:00 am and 11:00 am and the device will measure blood pressure 3 times per hour for 24 hours.
baseline, 8 weeks
Change from baseline in mean nighttime (> 10 pm and ≤ 6 am) ambulatory Diastolic Blood Pressure of LCZ696 monotherapy compared to placebo
Časové okno: baseline, 8 weeks
The ABPM cuff will be placed on the non-dominant arm between approximately 7:00 am and 11:00 am and the device will measure blood pressure 3 times per hour for 24 hours.
baseline, 8 weeks
Change from baseline in trough to peak ratio of mean 24-hour ambulatory Systolic Blood Pressure of LCZ696 monotherapy compared to placebo
Časové okno: baseline, 8 weeks
The trough to peak ratio of mean 24-hour ambulatory Systolic Blood Pressure will be calculated using the systolic blood pressure effects at trough (post-dosing hour 24) compared to the maximum systolic blood pressure effect found in the hours after dosing.
baseline, 8 weeks
Change from baseline in trough to peak ratio of mean 24-hour ambulatory Diastolic Blood Pressure of LCZ696 monotherapy compared to placebo
Časové okno: baseline, 8 weeks
The trough to peak ratio of mean 24-hour ambulatory Diastolic Blood Pressure will be calculated using the diastolic blood pressure effects at trough (post-dosing hour 24) compared to the maximum diastolic blood pressure effect found in the hours after dosing.
baseline, 8 weeks
Change from baseline in mean 24-hour ambulatory Systolic Blood Pressure of the combination of LCZ696 and amlodipine compared to LCZ696 and amlodipine alone
Časové okno: baseline, 8 weeks
The ABPM cuff will be placed on the non-dominant arm between approximately 7:00 am and 11:00 am and the device will measure blood pressure 3 times per hour for 24 hours.
baseline, 8 weeks
Change from baseline in mean 24-hour ambulatory Diastolic Blood Pressure of the combination of LCZ696 and amlodipine compared to LCZ696 and amlodipine alone
Časové okno: baseline, 8 weeks
The ABPM cuff will be placed on the non-dominant arm between approximately 7:00 am and 11:00 am and the device will measure blood pressure 3 times per hour for 24 hours.
baseline, 8 weeks
Change from baseline in mean daytime ( > 6am and ≤ 10 pm) ambulatory Systolic Blood Pressure of the combination of LCZ696 and amlodipine compared to LCZ696 and amlodipine alone
Časové okno: baseline, 8 weeks
The ABPM cuff will be placed on the non-dominant arm between approximately 7:00 am and 11:00 am and the device will measure blood pressure 3 times per hour for 24 hours.
baseline, 8 weeks
Change from baseline in mean daytime ( > 6am and ≤ 10 pm) ambulatory Diastolic Blood Pressure of the combination of LCZ696 and amlodipine compared to LCZ696 and amlodipine alone
Časové okno: baseline, 8 weeks
The ABPM cuff will be placed on the non-dominant arm between approximately 7:00 am and 11:00 am and the device will measure blood pressure 3 times per hour for 24 hours.
baseline, 8 weeks
Change from baseline in mean nighttime (> 10 pm and ≤ 6 am) ambulatory Systolic Blood Pressure of the combination of LCZ696 and amlodipine compared to LCZ696 and amlodipine alone
Časové okno: baseline, 8 weeks
The ABPM cuff will be placed on the non-dominant arm between approximately 7:00 am and 11:00 am and the device will measure blood pressure 3 times per hour for 24 hours.
baseline, 8 weeks
Change from baseline in mean nighttime (> 10 pm and ≤ 6 am) ambulatory Diastolic Blood Pressure of the combination of LCZ696 and amlodipine compared to LCZ696 and amlodipine alone
Časové okno: baseline, 8 weeks
The ABPM cuff will be placed on the non-dominant arm between approximately 7:00 am and 11:00 am and the device will measure blood pressure 3 times per hour for 24 hours.
baseline, 8 weeks
Percentage of patients achieving msSBP <140 mmHg and msDBP <90 mmHg
Časové okno: 8 weeks
The percentage of patients achieving blood pressure control (msSBP <140 mmHg and msDBP <90 mmHg) after 8 weeks of treatment will be calculated.
8 weeks
Percentage of patients achieving msSBP <140 mmHg or a reduction ≥20 mmHg from baseline
Časové okno: Baseline, 8 weeks
The percentage of patients achieving a successful response in msSBP (msSBP <140 mmHg or a reduction ≥20 mmHg from baseline) after 8 weeks of treatment will be calculated.
Baseline, 8 weeks
Percentage of patients achieving msDBP <90 mmHg or a reduction ≥10 mmHg from baseline
Časové okno: Baseline, 8 weeks
The percentage of patients achieving a successful response in msSBP (msDBP <90 mmHg or a reduction ≥10 mmHg from baseline) after 8 weeks of treatment will be calculated.
Baseline, 8 weeks
Number of patients reporting adverse events
Časové okno: 8 weeks
As an assessment of safety of monotherapy and combination therapy of LCZ696, total adverse events, serious adverse events and deaths after 8 weeks of treatment will be reported .
8 weeks

Spolupracovníci a vyšetřovatelé

Zde najdete lidi a organizace zapojené do této studie.

Termíny studijních záznamů

Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.

Hlavní termíny studia

Začátek studia

1. dubna 2014

Primární dokončení (Očekávaný)

1. dubna 2015

Dokončení studie (Očekávaný)

1. dubna 2015

Termíny zápisu do studia

První předloženo

24. května 2013

První předloženo, které splnilo kritéria kontroly kvality

24. května 2013

První zveřejněno (Odhad)

30. května 2013

Aktualizace studijních záznamů

Poslední zveřejněná aktualizace (Odhad)

5. srpna 2014

Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality

4. srpna 2014

Naposledy ověřeno

1. srpna 2014

Více informací

Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .

Klinické studie na LCZ696

Předplatit