A Research Study to Show the Effect of Aprocitentan in the Treatment of Difficult to Control (Resistant) High Blood Pressure (Hypertension) and Find Out More About Its Safety

Part of paid clinical trials in Alexander City, Alabama.

Sponsor
Idorsia Pharmaceuticals Ltd.
Study ID
NCT03541174
Phase
PHASE3
Status
Completed

Conditions

Eligibility Criteria

Sex
ALL
Age
18 Years - N/A
Healthy Volunteers
Not accepted

Interventions

  • Aprocitentan 12.5 mg — DRUG
    Tablet, oral use
  • Aprocitentan 25 mg — DRUG
    Tablet, oral use
  • Placebo — DRUG
    Matching placebo tablet

Study Details

The goal of this clinical trial is to show the blood pressure lowering effect of aprocitentan, a new drug, when added to other anti-hypertensive drugs of patients with difficult to control (resistant) high blood pressure (hypertension), and to show that blood pressure reduction is kept for long period of time.

Key Dates

Start date
Jun 18, 2018
Status verified
Mar 2023
Primary completion
May 14, 2021
Completion
Apr 25, 2022

Study Design

Enrollment
730 participants (actual)
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT

Arms

  • Experimental: Aprocitentan 25 mg in Part 1 (double-blind)
    Participants will receive aprocitentan 25 mg, orally, once daily in the morning for 4 weeks.
  • Experimental: Aprocitentan 12.5 mg in Part 1 (double-blind)
    Participants will receive aprocitentan 12.5 mg, orally, once daily in the morning for 4 weeks.
  • Placebo Comparator: Placebo in Part 1 (double-blind)
    Participants will receive placebo (matching aprocitentan), orally, once daily in the morning for 4 weeks.
  • Experimental: Aprocitentan 25 mg in Part 2 (single-blind, single arm)
    After 4-weeks in the double-blind randomized part (Part 1), participants will received 25 mg aprocitentan, orally, once daily in the morning for 32 weeks.
  • Experimental: Aprocitentan 25 mg in Part 3 (double-blind withdrawal)
    After 32-weeks in the single-blind, single-arm part (Part 2), participants will be re-randomized and receive aprocitentan 25 mg, orally, once daily in the morning for 12 weeks.
  • Placebo Comparator: Placebo in Part 3 (double-blind withdrawal)
    After 32-weeks in the single-blind, single-arm part (Part 2), participants will be re-randomized and receive placebo (matching aprocitentan), orally, once daily in the morning for 12 weeks.

Primary Outcome Measure

Change From Baseline to Week 4 of Double-blind Treatment in Mean Trough Sitting Systolic Blood Pressure (SiSBP) Measured by Automated Office Blood Pressure Measurement [ Time Frame: Pre-dose Day 1 (Part 1 double-blind randomized baseline) up to Week 4 (End of double-blind randomized part 1) ]

Locations (41)

FacilityCityStateZIPSite coordinators
Advanced Cardiovascular, LLCAlexander CityAlabama35010-
Chrishard Medical GroupInglewoodCalifornia90301-
Clinical Trials ResearchLincolnCalifornia95648-
Academic Medical Research Institute IncLos AngelesCalifornia90022-
Amicis Research CenterNorthridgeCalifornia91324-
California Kidney SpecialistsSan DimasCalifornia91773-
Bay Area Cardiology Associates, P.A.BrandonFlorida33511-
Century Clinical Research, IncDaytona BeachFlorida32117-
Mayo Clinic JacksonvilleJacksonvilleFlorida32224-
Canvas Clinical Research, LLCLake WorthFlorida33467-
East Coast Institute for ResearchSaint AugustineFlorida32086-
Premier Medical AssociatesThe VillagesFlorida32159-
SIU School of Medicine Center for Clinical ResearchSpringfieldIllinois62702-
Midwest Institute for Clinical ResearchIndianapolisIndiana46260-
Cardiovascular Research of Northwest Indiana, L.L.C.MunsterIndiana46231-
Reid Physician AssociatesRichmondIndiana47374-
Grace Research, LLCBossier CityLouisiana71111-
MedStar Health Research InstituteHyattsvilleMaryland20782-
Clinical Research Consultants, LLCKansas CityMissouri64111-
Hypertension and Nephrology Association PAEatontownNew Jersey07724-
Renal Medicine AssociatesAlbuquerqueNew Mexico87109-
Albany Medical CollegeAlbanyNew York12206-
Scott Research IncLaureltonNew York11413-
Great Lakes Medical Research LLCWestfieldNew York14787-
Metrolina Internal Medicine/Internal Medicine ResearchCharlotteNorth Carolina28207-
East Carolina UniversityGreenvilleNorth Carolina27834-
Physician's East EndocrinologyGreenvilleNorth Carolina27834-
Carteret Medical GroupMorehead CityNorth Carolina28557-
University Hospitals Cleveland Medical Center - Neurological InstituteClevelandOhio44106-
Willamette Valley Clinical StudiesEugeneOregon97404-
TLM Medical Services LLCColumbiaSouth Carolina29204-
DeGarmo Institute of Medical ResearchGreerSouth Carolina29650-
Stern Cardiovascular Foundation, IncGermantownTennessee38138-
LifeDOC Research PLLCMemphisTennessee38119-
Amarillo Heart Clinical Research Institute, Inc.AmarilloTexas79106-
LinQ Research, LLCPearlandTexas77584-
Mercury Clinical ResearchWebsterTexas77598-
St. George Kidney Care LLC dba Southern Utah Kidney and Hypertension CenterSt. GeorgeUtah84790-
Burke Internal Medicine & ResearchBurkeVirginia22015-
Manassas Clinical Research CenterManassasVirginia20110-
Milwaukee Nephrologists, SCWauwatosaWisconsin53226-

Find similar trials in Alexander City, AL

Related Studies