Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 3, 2026, 6:05 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Norepinephrine Clear all
Completed Phase 2 Interventional Results available

A Study to Compare the Efficacy, Safety, and Tolerability of JNJ-42847922 Versus Quetiapine Extended-Release as Adjunctive Therapy to Antidepressants in Adult Participants With Major Depressive Disorder Who Have Responded Inadequately to Antidepressant Therapy

NCT03321526
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
JNJ-42847922, Placebo Matching to JNJ-42847922, Quetiapine XR, Placebo Matching to Quetiapine XR, Selective Serotonin Reuptake Inhibitor (SSRI), Serotonin-Norepinephrine Reuptake Inhibitor (SNRI)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 70 Years
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
50
States / cities
Phoenix, Arizona • Tempe, Arizona • Rogers, Arkansas + 41 more
Source: ClinicalTrials.gov public record
Updated Apr 28, 2025 · Synced Sep 3, 2026, 6:05 AM EDT
Terminated Phase 2 Interventional Results available

Long-Term Safety and Efficacy Study of Milnacipran in Pediatric Patients With Primary Fibromyalgia

NCT01331109
View directory record Official record
Conditions
Primary Fibromyalgia
Interventions
Milnacipran
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
13 Years to 17 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
31
States / cities
Birmingham, Alabama • Bullhead City, Arizona • Fresno, California + 24 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2013 · Synced Sep 3, 2026, 6:05 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Blood Sampling for Neurochemical and Genetic Testing

NCT00001147
View directory record Official record
Conditions
Autonomic Nervous System Disease, Healthy, Hypertension, Pheochromocytoma
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 3, 2026, 6:05 AM EDT
Terminated Phase 3 Interventional Results available

12 Week Safety Trial of Flibanserin in Depressed Women Taking an SSRI or SNRI With Decreased Sexual Desire and Distress

NCT01040208
View directory record Official record
Conditions
Sexual Dysfunctions, Psychological, Depression
Interventions
flibanserin 50 mg to 100 mg qhs, flibanserin 100 mg qhs, placebo 2 tablets qhs
Drug
Lead sponsor
Sprout Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
42
States / cities
Costa Mesa, California • Fresno, California • National City, California + 36 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2016 · Synced Sep 3, 2026, 6:05 AM EDT
Completed Phase 3 Interventional Results available

A Two Part Study (306A/306B) to Assess Droxidopa in Treatment of NOH in Patients With Parkinson's Disease

NCT01176240
View directory record Official record
Conditions
Orthostatic Hypotension, Parkinson's Disease
Interventions
Droxidopa, Placebo
Drug · Other
Lead sponsor
Chelsea Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
60
States / cities
Alabaster, Alabama • Gilbert, Arizona • Phoenix, Arizona + 53 more
Source: ClinicalTrials.gov public record
Updated May 19, 2014 · Synced Sep 3, 2026, 6:05 AM EDT
Recruiting Phase 4 Interventional

Treatment of Orthostatic Hypotension in SCI

NCT05839652
View directory record Official record
Conditions
Hypotension
Interventions
Midodrine Hydrochloride
Drug
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 60 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
West Orange, New Jersey • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 3, 2026, 6:05 AM EDT
Completed Phase 4 Interventional Results available

Effectiveness of Long-Term Versus Short-Term Treatment of Generalized Anxiety Disorder With Venlafaxine XR

NCT00183274
View directory record Official record
Conditions
Anxiety Disorders
Interventions
Venlafaxine XR, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
268 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 15, 2017 · Synced Sep 3, 2026, 6:05 AM EDT
Recruiting Not applicable Interventional

The GUARDIAN Trial

NCT04884802
View directory record Official record
Conditions
Blood Pressure
Interventions
Tight blood pressure management, Routine blood pressure management
Procedure
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
45 Years and older
Enrollment
6,254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
6
States / cities
Omaha, Nebraska • Wake Forest, North Carolina • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2025 · Synced Sep 3, 2026, 6:05 AM EDT
Terminated Phase 4 Interventional Results available

Phenylephrine Versus Norepinephrine for Septic Shock in Critically Ill Patients

NCT02203630
View directory record Official record
Conditions
Septic Shock, Sepsis, Shock, Tachycardia, Arrhythmia
Interventions
Phenylephrine, Norepinephrine
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 12, 2018 · Synced Sep 3, 2026, 6:05 AM EDT
Not yet recruiting Phase 4 Interventional

Mechanistic Assessment of Norepinephrine Therapy vs. Angiotensin-II in Septic Shock

NCT06746753
View directory record Official record
Conditions
Septic Shock
Interventions
Angiotensin II, Norepinephrine
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Boston, Massachusetts • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 3, 2026, 6:05 AM EDT
Completed Phase 2 Interventional

Exercise Plus Duloxetine for Knee Osteoarthritis

NCT04111627
View directory record Official record
Conditions
Knee Osteoarthritis, Depression
Interventions
Aerobic exercise, Duloxetine
Behavioral · Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
40 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 6, 2025 · Synced Sep 3, 2026, 6:05 AM EDT
Completed Phase 2 Interventional Results available

Trial Of NS2359 For The Treatment of Cocaine Dependence

NCT02798627
View directory record Official record
Conditions
Cocaine Use Disorder
Interventions
NS2359, placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 23, 2021 · Synced Sep 3, 2026, 6:05 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

A Multi-Center, Open-Label Study

NCT01468259
View directory record Official record
Conditions
Renal Disease, End Stage Renal Disease
Interventions
Droxidopa
Drug
Lead sponsor
Chelsea Therapeutics
Industry
Eligibility
18 Years to 79 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 28, 2013 · Synced Sep 3, 2026, 6:05 AM EDT
Completed Phase 4 Interventional Results available

Lundbeck TOMs Orthostatic Hypotension

NCT04510922
View directory record Official record
Conditions
Orthostatic Hypotension, Idiopathic Parkinson Disease
Interventions
Droxidopa 100 MG [Northera]
Drug
Lead sponsor
Alberto Espay, MD, MSc
Other
Eligibility
30 Years to 80 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 25, 2022 · Synced Sep 3, 2026, 6:05 AM EDT
Completed Phase 3 Interventional Results available

ACTIV-3b: Therapeutics for Severely Ill Inpatients With COVID-19

NCT04843761
View directory record Official record
Conditions
Covid19
Interventions
Remdesivir, Remdesivir Placebo, Aviptadil, Aviptadil Placebo, Corticosteroid
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
473 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
40
States / cities
Tucson, Arizona • Fresno, California • Loma Linda, California + 28 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced Sep 3, 2026, 6:05 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Intravenous Exenatide (Byetta) During Surgery

NCT00882050
View directory record Official record
Conditions
Euglycemia, Hypoglycemia, Hyperglycemia
Interventions
Exenatide 0.27 ng/kg/min, Exenatide 0.41 ng/kg/min, Placebo
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 20, 2022 · Synced Sep 3, 2026, 6:05 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

A Study of Epacadostat and Nivolumab in Combination With Immune Therapies in Participants With Advanced or Metastatic Malignancies (ECHO-208)

NCT03347123
View directory record Official record
Conditions
Solid Tumors
Interventions
Epacadostat, Nivolumab, Ipilimumab, Lirilumab
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
5
States / cities
Birmingham, Alabama • Los Angeles, California • Santa Monica, California + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2022 · Synced Sep 3, 2026, 6:05 AM EDT
Recruiting Phase 3 Interventional

Phase 3 Study of Adjunctive Treatment With Seltorexant in Adult and Elderly Participants With Major Depressive Disorder and Insomnia Symptoms

NCT06559306
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
Seltorexant, Placebo, Selective Serotonin Reuptake Inhibitor (SSRI)/Serotonin-Norepinephrine Reuptake Inhibitor (SNRI)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 74 Years
Enrollment
752 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
84
States / cities
Birmingham, Alabama • Chandler, Arizona • Tucson, Arizona + 65 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 3, 2026, 6:05 AM EDT
Completed Phase 3 Interventional Results available

A Study of Aticaprant 10 Milligrams (mg) as Adjunctive Therapy in Adult Participants With MDD With Moderate-to-severe Anhedonia and Inadequate Response to Current Antidepressant Therapy

NCT05550532
View directory record Official record
Conditions
Depressive Disorder, Major, Anhedonia
Interventions
Aticaprant, Placebo
Drug · Other
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 74 Years
Enrollment
444 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
51
States / cities
Birmingham, Alabama • Lafayette, California • Orange, California + 40 more
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Sep 3, 2026, 6:05 AM EDT
Terminated No phase listed Observational

Vasopressin Hemodynamic Response as a Septic Shock Subphenotype Indicator

NCT06426407
View directory record Official record
Conditions
Shock, Septic
Interventions
Vasopressin
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Sep 3, 2026, 6:05 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Behavioral Effects of Drugs (Inpatient): 40 [Methamphetamine, Methylphenidate, Duloxetine]

NCT04178993
View directory record Official record
Conditions
Methamphetamine Use Disorder
Interventions
Methamphetamine, Methylphenidate, Placebo oral capsule, Duloxetine
Drug
Lead sponsor
Craig Rush
Other
Eligibility
18 Years to 55 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
2
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jan 8, 2023 · Synced Sep 3, 2026, 6:05 AM EDT
Not yet recruiting Not applicable Interventional

Algorithm-informed Decision-making to Advance Pain Treatment

NCT07731750
View directory record Official record
Conditions
Chronic Low-back Pain
Interventions
Algorithmically informed randomization (taking into account phenotypes), Physical Therapy (PT) and Exercise, Cognitive-Behavioral Therapy for Pain (PRISM-CBT), mHealth Acupressure Self-Management:, Duloxetine
Device · Behavioral · Drug
Lead sponsor
University of Michigan
Other
Eligibility
25 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Sep 3, 2026, 6:05 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

The Locus Coeruleus, Norepinephrine and Cognitive Aging

NCT06880510
View directory record Official record
Conditions
Alzheimer Disease
Interventions
t-VNS transcutaneous auricular vagus nerve stimulator
Device
Lead sponsor
Cornell University
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Ithaca, New York
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 3, 2026, 6:05 AM EDT
Completed Phase 4 Interventional

Brain Perfusion & Oxygenation in Parkinson's Disease With NOH

NCT03229174
View directory record Official record
Conditions
Parkinson Disease, Neurogenic Orthostatic Hypotension
Interventions
Droxidopa, Placebo
Drug
Lead sponsor
William Ondo, MD
Other
Eligibility
18 Years to 85 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 5, 2022 · Synced Sep 3, 2026, 6:05 AM EDT