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 come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 4:21 PM EDT

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

Showing 145–168 of 308 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Delirium Confusional State Clear all
Not listed No phase listed Observational

Cognition and the Immunology of Postoperative Outcomes

NCT04792983
View directory record Official record
Conditions
Cognitive Impairment, Frail Elderly Syndrome, Delirium, Surgery
Interventions
No intervention
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
65 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 12, 2021 · Synced Oct 21, 2026, 4:21 PM EDT
Completed Phase 3 Interventional

A Trial to Reduce Delirium in Aged Post Acute Patients

NCT00182936
View directory record Official record
Conditions
Delirium, Aging
Interventions
Delirium Abatement Program
Behavioral
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
65 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2004
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 20, 2006 · Synced Oct 21, 2026, 4:21 PM EDT
Completed Phase 3 Interventional Results available

Clinical Trial of Gabapentin to Decrease Postoperative Delirium and Pain

NCT00221338
View directory record Official record
Conditions
Postoperative Delirium, Postoperative Pain, Opioid Use, Hospital Length of Stay
Interventions
Gabapentin
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
65 Years and older
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 10, 2020 · Synced Oct 21, 2026, 4:21 PM EDT
Completed Not applicable Interventional Results available

Study of Melatonin on Sleep, Pain, and Confusion After Joint Replacement Surgery

NCT01505465
View directory record Official record
Conditions
Postoperative Pain, Delirium, Confusion, Sleep
Interventions
Melatonin, Placebo
Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 11, 2022 · Synced Oct 21, 2026, 4:21 PM EDT
Recruiting Not applicable Interventional

Short-term And Longer-term Cognitive Impact Of Neurochecks

NCT06219889
View directory record Official record
Conditions
Intracerebral Hemorrhage
Interventions
Frequency of neurochecks
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 100 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Oct 21, 2026, 4:21 PM EDT
Withdrawn Phase 3 Interventional

Modafinil Versus Placebo for Hypoactive Delirium in the Critically Ill

NCT02028260
View directory record Official record
Conditions
Delirium, Respiratory Failure
Interventions
Modafinil, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 3, 2016 · Synced Oct 21, 2026, 4:21 PM EDT
Completed Not applicable Interventional

Reiki Intervention for Seriously Ill Elders Intensive Care Unit (RISE-ICU)

NCT03685760
View directory record Official record
Conditions
Mechanical Ventilation Complication, Complementary Health Approach
Interventions
Reiki therapy, Sham Reiki
Other
Lead sponsor
Ohio State University
Other
Eligibility
55 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 21, 2026, 4:21 PM EDT
Completed Not applicable Interventional

fMRI Connectivity in Fracture Hip Patients

NCT02997930
View directory record Official record
Conditions
Postoperative Delirium, Postoperative Cognitive Dysfunction
Interventions
fMRI, Montreal Cognitive Assessment (MoCA), Digital Clock Drawing Test Command and Copy, Wide Range Achievement Test reading subtest, Hopkins Verbal Learning Test (HVLT), General Depression Scale (GDS)
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
65 Years to 99 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 12, 2019 · Synced Oct 21, 2026, 4:21 PM EDT
Recruiting Not applicable Interventional

Researching Efficient Approaches to Delirium Identification-Sustaining Effective Translation

NCT05915377
View directory record Official record
Conditions
Delirium, Delirium in Old Age, Delirium With Dementia, Delirium Superimposed on Dementia
Interventions
READI-SET GO UB-CAM delirium screening into EHR
Other
Lead sponsor
Penn State University
Other
Eligibility
70 Years and older
Enrollment
1,050 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
Boston, Massachusetts • State College, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 21, 2026, 4:21 PM EDT
Not yet recruiting No phase listed Observational

Stanford-Lucidify EEG Delirium Study

NCT06999967
View directory record Official record
Conditions
Delirium, Cognitive Dysfunction
Interventions
Electroencephalogram (EEG)
Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
55 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 31, 2025 · Synced Oct 21, 2026, 4:21 PM EDT
Terminated Not applicable Interventional

TSA Exercise Prehabilitation in Older Adults

NCT03212300
View directory record Official record
Conditions
Postoperative Delirium and Delayed Functional Recovery
Interventions
Aerobic Exercise Training (AET)
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
55 Years to 75 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 14, 2020 · Synced Oct 21, 2026, 4:21 PM EDT
Recruiting No phase listed Observational

Sleep and Circadian Rhythm Biomarkers of Postoperative Delirium

NCT06052397
View directory record Official record
Conditions
Delirium, Postoperative, Cognitive Decline, Dementia
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
70 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 21, 2026, 4:21 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Stanford PIPRA Validation Study in an Elderly Orthopedic Population

NCT06567574
View directory record Official record
Conditions
Delirium, Postoperative Delirium, Cognitive Impairment
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
65 Years and older
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2024 · Synced Oct 21, 2026, 4:21 PM EDT
Completed Phase 4 Interventional

Preventing ICU Subsyndromal Delirium Conversion to Delirium With Haloperidol

NCT01174290
View directory record Official record
Conditions
Subsyndromal Delirium
Interventions
Haloperidol decanoate, Placebo
Drug
Lead sponsor
Northeastern University
Other
Eligibility
18 Years to 84 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 14, 2017 · Synced Oct 21, 2026, 4:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Implementation Outcome Assessments of the Emergency Department Delirium Screening and Detection Program

NCT05606328
View directory record Official record
Conditions
Delirium
Interventions
Emergency Department Delirium Screening and Detection Program (ED-DDP)
Behavioral
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Jan 30, 2026 · Synced Oct 21, 2026, 4:21 PM EDT
Recruiting Early Phase 1 Interventional

Regional Nerve Blocks to Improve Analgesia and Recovery in Older Adults Undergoing Spinal Fusion

NCT05461092
View directory record Official record
Conditions
Delirium, Pain, Back, Spinal Fusion, Thoracolumbar Interfascial Plane Block
Interventions
Thoracolumbar Interfascial Plane (TLIP) Block of bupivacaine, Blood Test, 3D CAM Delirium Severity Scoring, Generalized Anxiety Disorder 7-item (GAD-7) scale, Numerical Rating Score (NRS), PROMIS-Pain Interference, Oswestry Disability Index (ODI), Saint Louis University Mental Status Examination (SLUMs), Delirium Rating Scale-Revised-98 (DRS), Telephone Interview for Cognitive Status - Modified (TICS-M), Opioid Equivalents measured by Morphine Milligram Equivalents (MME), Patient Health Questionnaire depression scale (PHQ-8), Pain Catastrophizing, Fear Avoidance Beliefs Questionnaire (FABQ), Opioid Side Effects and Likeability Questionnaire, Daily Pain Trajectory, Tampa Scale of Kinesiophobia, Quality of Recovery 15
Drug · Diagnostic Test · Other
Lead sponsor
University of Iowa
Other
Eligibility
65 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 21, 2026, 4:21 PM EDT
Completed Phase 4 Interventional Results available

Preventing Post-Operative Delirium in Patients Undergoing a Pneumonectomy, Esophagectomy or Thoracotomy

NCT02213900
View directory record Official record
Conditions
Delirium, Cognitive Impairment, Post-traumatic Stress Disorder, Depression, Anxiety
Interventions
Haloperidol, Placebo
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 13, 2017 · Synced Oct 21, 2026, 4:21 PM EDT
Withdrawn Phase 4 Interventional

Ramelteon and Citicoline for Delirium

NCT02840591
View directory record Official record
Conditions
Delirium
Interventions
Ramelteon, Citicoline
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Nov 9, 2017 · Synced Oct 21, 2026, 4:21 PM EDT
Recruiting Not applicable Interventional

Simultaneous Recumbent Cycling and Cognitive Training

NCT04556227
View directory record Official record
Conditions
Delirium, Impaired Cognition
Interventions
Simultaneous Cycle/Cognitive Training
Behavioral
Lead sponsor
University of Missouri, Kansas City
Other
Eligibility
45 Years to 64 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 6, 2024 · Synced Oct 21, 2026, 4:21 PM EDT
Active, not recruiting Not applicable Interventional

SLeep and OPioid UsE in Patients Undergoing Total Knee Arthroplasty

NCT04247646
View directory record Official record
Conditions
Opioid Use, Pain, Postoperative, Sleep, Delirium
Interventions
Melatonin, Placebo
Dietary Supplement
Lead sponsor
Scripps Health
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jan 24, 2024 · Synced Oct 21, 2026, 4:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Trajectory of Recovery in the Elderly

NCT02275026
View directory record Official record
Conditions
Delayed Emergence From Anesthesia, Postoperative Delirium, Postoperative Cognitive Dysfunction
Interventions
Functional magnetic resonance imaging
Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
40 Years to 80 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 15, 2021 · Synced Oct 21, 2026, 4:21 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Sight and Hearing Investigation Into Effects on Delirium

NCT06176625
View directory record Official record
Conditions
Hearing Loss, Hearing Loss, Age-Related, Hearing Disability, Delirium, Delirium in Old Age, Delirium of Mixed Origin, Delirium With Dementia, Delirium on Emergence, Delirium, Cause Unknown, Delirium Superimposed on Dementia, Delirium Confusional State, Delirium;Non Alcoholic, Hearing Loss, Bilateral, Hearing Loss, Sensorineural, Hearing Loss, Functional, Hearing Loss, High-Frequency, Hearing
Interventions
Communication Signage, Amplifier Use
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
65 Years and older
Enrollment
1,543 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 21, 2026, 4:21 PM EDT
Recruiting Not applicable Interventional

Evaluating Novel Healthcare Approaches to Nurturing and Caring for Hospitalized Elders

NCT05929703
View directory record Official record
Conditions
Delirium, Neurocognitive Disorders, Mild Cognitive Impairment, Alzheimer Disease, Aging, Family Support, Family Members, Caregiver Burden, Implementation Science, Patient Satisfaction
Interventions
HELP, FAM-HELP
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
70 Years and older
Enrollment
1,900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
7
States / cities
Orange, California • Portland, Maine • Ann Arbor, Michigan + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 21, 2026, 4:21 PM EDT
Completed Not applicable Interventional

The Effect of White and Pink Noise on Hospitalized Older Adults

NCT03485183
View directory record Official record
Conditions
Delirium in Old Age
Interventions
White/Pink Noise, Control Group
Device · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
65 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 10, 2019 · Synced Oct 21, 2026, 4:21 PM EDT