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Showing 1–24 of 418 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Primary Hypertension Clear all
Completed No phase listed Observational Results available

An Observational Multicenter Clinical Study To Assess The Safety And Effectiveness Of The OMNI® Surgical System In Pseudophakic Eyes With Primary Open Angle Glaucoma (ORION 2.0)

NCT04872348
View directory record Official record
Conditions
Glaucoma, Open-Angle
Interventions
OMNI® Surgical System
Device
Lead sponsor
Sight Sciences, Inc.
Industry
Eligibility
Not listed
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
10
States / cities
Atlanta, Georgia • Wichita, Kansas • Bloomington, Minnesota + 7 more
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Jun 10, 2026, 1:26 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Combined Phacoemulsification With iStent Inject W Versus Hydrus for Mild to Moderate Open Angle Glaucoma

NCT05583591
View directory record Official record
Conditions
Open Angle Glaucoma
Interventions
Combined cataract surgery with Hydrus microstent, Combined cataract surgery with iStent Inject W
Device
Lead sponsor
Diablo Eye Associates
Industry
Eligibility
60 Years and older
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Walnut Creek, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2024 · Synced Jun 10, 2026, 1:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Multiple Chronic Conditions for Older Adults

NCT03387735
View directory record Official record
Conditions
Chronic Disease
Interventions
Treatment as usual (TAU) + Internet, TAU + ElderTree
Other · Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
65 Years and older
Enrollment
346 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 31, 2022 · Synced Jun 10, 2026, 1:26 PM EDT
Completed Not applicable Interventional

The Northwest Coalition for Primary Care Practice Support

NCT02839382
View directory record Official record
Conditions
Cardiovascular Disease, Essential Hypertension, Nicotine Dependence, Hyperlipidemia
Interventions
Coaching, Educational Outreach, Site Visits
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
Not listed
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 15, 2019 · Synced Jun 10, 2026, 1:26 PM EDT
Completed No phase listed Observational

Glaukos® iStent® Trabecular Micro-Bypass Stent System In Conjunction With Cataract Surgery Postmarket Registry

NCT01841437
View directory record Official record
Conditions
Primary Open-angle Glaucoma
Interventions
iStent
Device
Lead sponsor
Glaukos Corporation
Industry
Eligibility
Not listed
Enrollment
191 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
18
States / cities
Chico, California • Huntington Beach, California • Napa, California + 15 more
Source: ClinicalTrials.gov public record
Updated Dec 17, 2017 · Synced Jun 10, 2026, 1:26 PM EDT
Completed No phase listed Observational

Comparative Effectiveness of Treatment Strategies for Primary Open-Angle Glaucoma

NCT01645319
View directory record Official record
Conditions
Open Angle Glaucoma
Interventions
Not listed
Lead sponsor
Agency for Healthcare Research and Quality (AHRQ)
Federal
Eligibility
18 Years and older
Enrollment
2,597 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 7, 2014 · Synced Jun 10, 2026, 1:26 PM EDT
Completed Not applicable Interventional

Group Visits to Improve Hypertension Management

NCT00129493
View directory record Official record
Conditions
Hypertension
Interventions
Group medical visits
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
Not listed
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
2
States / cities
Palo Alto, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 6, 2015 · Synced Jun 10, 2026, 1:26 PM EDT
Terminated Not applicable Interventional

Vision Preservation and Restoration Following a 6 Month Trial of GlaucoCetin

NCT04784234
View directory record Official record
Conditions
Primary Open Angle Glaucoma
Interventions
GlaucoCetin, Placebo
Dietary Supplement · Other
Lead sponsor
Wills Eye
Other
Eligibility
40 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Jun 10, 2026, 1:26 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pediatric Primary Hypertension and the Renin-Angiotensin System (PHRAS)

NCT03310684
View directory record Official record
Conditions
Pediatric Disorder, Pediatric Obesity, Primary Hypertension
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
5 Years to 17 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 27, 2025 · Synced Jun 10, 2026, 1:26 PM EDT
Completed Phase 2 Interventional

Study of Nifedipine GITS and Candesartan Combination Compared to Monotherapy in Patients With Essential Hypertension

NCT01303783
View directory record Official record
Conditions
Hypertension, Essential
Interventions
Candesartan cilexetil (Atacand), 4 mg, Candesartan cilexetil (Atacand), 8 mg, Nifedipine GITS (Adalat, BAYA1040), 20 mg, Nifedipine GITS (Adalat, BAYA1040), 30 mg, Nifedipine GITS (Adalat, BAYA1040), 60 mg, Placebo, Candesartan cilexetil (Atacand), 16 mg, Candesartan cilexetil (Atacand), 32 mg
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
1,381 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
23
States / cities
Mobile, Alabama • Los Angeles, California • Coral Gables, Florida + 18 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Jun 10, 2026, 1:26 PM EDT
Completed Phase 1 Interventional

Endothelial Cell Dysfunction in Pulmonary Hypertension

NCT00098072
View directory record Official record
Conditions
Secondary Pulmonary Arterial Hypertension
Interventions
Heart Catheterization
Procedure
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 100 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Jun 10, 2026, 1:26 PM EDT
Completed Phase 1 Interventional

NT-501 CNTF Implant for Glaucoma: Safety, Neuroprotection and Neuroenhancement

NCT01408472
View directory record Official record
Conditions
Glaucoma, Primary Open Angle
Interventions
NT-501 CNTF Implant
Drug
Lead sponsor
Jeffrey L Goldberg
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 1, 2016 · Synced Jun 10, 2026, 1:26 PM EDT
Completed Phase 2 Interventional Results available

Study to Assess the Efficacy, Safety and Tolerability of AKB-9778 Ophthalmic Solution as and Adjunct to Latanoprost in Patients With Ocular Hypertension or Open Angle Glaucoma

NCT04405245
View directory record Official record
Conditions
Ocular Hypertension, Primary Open Angle Glaucoma
Interventions
Latanoprost ophthalmic solution, AKB-9778 4%, Placebo
Drug
Lead sponsor
EyePoint Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
21
States / cities
Inglewood, California • Mission Hills, California • Newport Beach, California + 18 more
Source: ClinicalTrials.gov public record
Updated May 24, 2023 · Synced Jun 10, 2026, 1:26 PM EDT
Completed Not applicable Interventional

Using Practice Facilitation in Primary Care Settings to Reduce Risk Factors for Cardiovascular Disease

NCT02646488
View directory record Official record
Conditions
Cardiovascular Disease, High Blood Pressure
Interventions
Million Hearts ABCS 6 Months, Million Hearts ABCS 9 Months, Million Hearts ABCS 12 Months, Million Hearts ABCS 15 Months, Standard Care Regimen 9 Months, Standard Care Regimen 12 Months, Standard Care Regimen 15 Months, Standard Care Regimen 18 Months, Standard Care Regimen 21 Months, Standard Care Regimen 24 Months, Standard Care Regimen 27 Months, Follow Up Post Intervention 21 Months, Follow Up Post Intervention 24 Months, Follow Up Post Intervention 27 Months, Follow Up Post Intervention 30 Months, Follow Up Post Intervention 33 Months
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 85 Years
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 19, 2019 · Synced Jun 10, 2026, 1:26 PM EDT
Active, not recruiting Not applicable Interventional

RADIANCE Continued Access Protocol

NCT05017935
View directory record Official record
Conditions
Hypertension, Hypertension, Resistant to Conventional Therapy, Vascular Diseases, Cardiovascular Diseases
Interventions
Renal Denervation
Device
Lead sponsor
ReCor Medical, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
40
States / cities
Chula Vista, California • Los Angeles, California • Sacramento, California + 34 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2024 · Synced Jun 10, 2026, 1:26 PM EDT
Completed Phase 4 Interventional Results available

Valsartan Intensified Primary Care Reduction of Blood Pressure Study

NCT00902304
View directory record Official record
Conditions
Hypertension
Interventions
Valsartan and hydrochlorothiazide (HCTZ) - monotherapy, Valsartan and amlodipine, Usual care, Valsartan, Valsartan and hydrochlorothiazide (HCTZ) - combination arm
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
2,337 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 3, 2012 · Synced Jun 10, 2026, 1:26 PM EDT
Completed Not applicable Interventional Results available

Effect of Cosopt Versus Combigan on Retinal Vascular Autoregulation in Primary Open Angle Glaucoma (POAG)

NCT00824824
View directory record Official record
Conditions
Glaucoma
Interventions
Dorzolamide 2%-timolol 0.5%, Brimonidine 0.2%-0.5% timolol 0.5
Drug
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
40 Years to 80 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 3, 2017 · Synced Jun 10, 2026, 1:26 PM EDT
Completed No phase listed Observational Results available

Open Label Extension of LipoLat-CS202

NCT02599688
View directory record Official record
Conditions
Glaucoma
Interventions
Observation only
Other
Lead sponsor
Peregrine Ophthalmic
Industry
Eligibility
18 Years to 99 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Goose Creek, South Carolina
Source: ClinicalTrials.gov public record
Updated Dec 13, 2020 · Synced Jun 10, 2026, 1:26 PM EDT
Terminated No phase listed Observational

Reversible Secondary Myelofibrosis or Clonal Myeloproliferative Disorder

NCT00722254
View directory record Official record
Conditions
Primary Myelofibrosis, Primary Pulmonary Hypertension, Secondary Myelofibrosis, Pulmonary Arterial Hypertension
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
2
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 20, 2016 · Synced Jun 10, 2026, 1:26 PM EDT
Completed Not applicable Interventional Results available

Comparing Effectiveness of the Hydrus Microstent (TM) to Two iStents to Lower IOP in Phakic Eyes

NCT02023242
View directory record Official record
Conditions
Primary Open Angle Glaucoma, Pseudoexfoliative Glaucoma, Pigmentary Glaucoma
Interventions
Hydrus Microstent, iStent Trabecular Micro Bypass
Device
Lead sponsor
Ivantis, Inc.
Industry
Eligibility
45 Years to 84 Years
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Dec 9, 2019 · Synced Jun 10, 2026, 1:26 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

African Descent and Glaucoma Evaluation Study

NCT00221923
View directory record Official record
Conditions
Primary Open Angle Glaucoma
Interventions
Not listed
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
1,540 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2022
U.S. locations
3
States / cities
Birmingham, Alabama • La Jolla, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 5, 2021 · Synced Jun 10, 2026, 1:26 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effects of Rosiglitazone on Blood Vessels in Patients With High Blood Pressure and High Cholesterol

NCT00006071
View directory record Official record
Conditions
Hypercholesterolemia, Hypertension
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jun 10, 2026, 1:26 PM EDT
Not listed Not applicable Interventional

Internet-based Positive Psychological Intervention for Hispanic/Latino Adult With Hypertension in a Primary Care Setting

NCT03892057
View directory record Official record
Conditions
Uncontrolled Hypertension, Cardiovascular Risk Factor
Interventions
Internet-based Positive Psychological Intervention
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 4, 2019 · Synced Jun 10, 2026, 1:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effects of Caffeinated Coffee on Intraocular Pressure

NCT01364207
View directory record Official record
Conditions
Primary Open Angle Glaucoma
Interventions
Caffeinated Coffee, Decaffeinated Coffee
Other
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
40 Years to 89 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 30, 2012 · Synced Jun 10, 2026, 1:26 PM EDT