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ClinicalTrials.gov public records Last synced Sep 7, 2026, 6:46 AM EDT

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Showing 25–47 of 23 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Spacing Clear all
Not listed Not applicable Interventional

Rectal Spacers Use in Prostate Cancer Radiation Therapy

NCT06594887
View directory record Official record
Conditions
Prostate Cancer
Interventions
SpaceOAR Vue, BioProtect Balloon Implant System
Device
Lead sponsor
Princeton ProCure management, LLC.
Other
Eligibility
18 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Somerset, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 7, 2026, 6:46 AM EDT
Completed Phase 2 Interventional Results available

Improving Stroke Rehabilitation: Spacing Effect and D-cycloserine

NCT00720759
View directory record Official record
Conditions
Stroke
Interventions
D-cycloserine + distributed treatment, D-cycloserine + condensed treatment, Placebo + distributed treatment, Placebo + condensed treatment
Drug · Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
20 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 6, 2014 · Synced Sep 7, 2026, 6:46 AM EDT
Completed Not applicable Interventional

Spaced Education to Optimize Prostate Cancer Screening

NCT01168323
View directory record Official record
Conditions
Prostate Cancer
Interventions
Online spaced education
Behavioral
Lead sponsor
Harvard University Faculty of Medicine
Other
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 8, 2010 · Synced Sep 7, 2026, 6:46 AM EDT
Completed Phase 2 Interventional Results available

Retinal Imaging in CNTF -Releasing Encapsulated Cell Implant Treated Patients for Early-stage Retinitis Pigmentosa

NCT01530659
View directory record Official record
Conditions
Retinitis Pigmentosa, Usher Syndrome Type 2, Usher Syndrome Type 3
Interventions
NT-501, Sham
Drug · Procedure
Lead sponsor
Neurotech Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 13, 2023 · Synced Sep 7, 2026, 6:46 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Efficacy and Safety of Deoxycholic Acid Injections for Removal of Adipose Tissue in the "Bra Strap Fat" Region

NCT04089722
View directory record Official record
Conditions
Brassiere Strap Fat (BSF), Bra Strap Fat (BSF)
Interventions
Deoxycholic Acid
Drug
Lead sponsor
Juva Skin & Laser Center
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 31, 2021 · Synced Sep 7, 2026, 6:46 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Visual Stimulus Competition

NCT03741595
View directory record Official record
Conditions
Visual Pathway Disorder
Interventions
Item spacing
Behavioral
Lead sponsor
University of Houston
Other
Eligibility
Not listed
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 14, 2018 · Synced Sep 7, 2026, 6:46 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Trial Combining Pembrolizumab and Cesium 131 Brachytherapy With Salvage Surgery in HNSCC

NCT04340258
View directory record Official record
Conditions
HNSCC
Interventions
Cesium-131, Pembrolizumab
Device · Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
19 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
2
States / cities
Cincinnati, Ohio • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Sep 7, 2026, 6:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Web-based Implementation for the Science of Enhancing Resilience Study

NCT02603133
View directory record Official record
Conditions
Burnout, Professional, Resilience, Psychological
Interventions
Three Good Things, Gratitude, Random Acts of Kindess, Awe, 1 Good Chat
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 85 Years
Enrollment
2,650 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
9
States / cities
Palo Alto, California • Stanford, California • Boston, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2023 · Synced Sep 7, 2026, 6:46 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Novel Coding Strategies for Children With Cochlear Implants

NCT05203302
View directory record Official record
Conditions
Deafness
Interventions
Single-Electrode Pulse Train, Modulation Detection Threshold (MDT) and Gap Detection Tasks, Sound coding strategy., Electric-only spectral resolution
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
6 Years to 80 Years
Enrollment
190 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Sep 7, 2026, 6:46 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Split Scar Study to Assess Cosmetic Outcome From Differing Suture Spacing

NCT03284983
View directory record Official record
Conditions
Suture, Complication, Wound, Wound Complication, Wound Dehiscence, Wound of Skin, Surgery, Suture; Complications, Infection or Inflammation
Interventions
Suture spacing for wound closure
Other
Lead sponsor
Silver Falls Dermatology
Other
Eligibility
30 Years to 100 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Salem, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 14, 2017 · Synced Sep 7, 2026, 6:46 AM EDT
Completed Not applicable Interventional

Mapping the Target for the MRgFUS Treatment of Tremor

NCT04661241
View directory record Official record
Conditions
Tremor, Essential, Parkinson's Disease
Interventions
Automatic DRT/VIM target-recognition method using MR-SISET and ML approaches, Routine clinical MRI protocol
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 14, 2022 · Synced Sep 7, 2026, 6:46 AM EDT
Completed No phase listed Observational

Spaced Versus Massed Skill Learning

NCT00426465
View directory record Official record
Conditions
Healthy Volunteer
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 80 Years
Enrollment
213 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Sep 7, 2026, 6:46 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Analysis of Enamel Wear Against Ceramic Restorations

NCT00223405
View directory record Official record
Conditions
Tooth Wear
Interventions
crown placement
Device
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2009
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 21, 2016 · Synced Sep 7, 2026, 6:46 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Longitudinal Efficacy of Dental Implants in Anterior Areas

NCT00641277
View directory record Official record
Conditions
Edentulous
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
15 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2010
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 28, 2013 · Synced Sep 7, 2026, 6:46 AM EDT
Not listed Not applicable Interventional

Tipping Point: Using Social Network Theory to Accelerate Scale and Impact

NCT05777473
View directory record Official record
Conditions
Contraception
Interventions
Household Visits, Small Groups, Adopt-a-Friend
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
15 Years and older
Enrollment
3,825 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 22, 2024 · Synced Sep 7, 2026, 6:46 AM EDT
Recruiting Not applicable Interventional

Improving Cryoablation Efficacy With BARRigel Rectal Spacing (ICE-BARR)

NCT07567027
View directory record Official record
Conditions
Prostate Cancer (Diagnosis), Transperineal Cryoablation
Interventions
Barrigel Injectable Gel, Cryoablation
Device · Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years to 95 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Sep 7, 2026, 6:46 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Moderators and Mediators of Perceptual Learning

NCT05894967
View directory record Official record
Conditions
Cognitive Change
Interventions
C1 - Standard Perceptual Learning (SPL), C2 - Long Training (LT), C3 - Short Staircases (SS), C4 - Mixed Difficulty (MD), C5 - Noise Training (NT), C6 - Training with Flankers (TWF), C7 - Parafoveal Training (PT), C8 - Stimulus Variety (SV), C8a - Complex Features (CF), C9 - Exogenous Attention Training (ExAT), C10 - Endogenous Attention Training (EnAT), C11 - Multisensory Facilitation (MF), No Contact Control
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 85 Years
Enrollment
1,140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
3
States / cities
Riverside, California • Boston, Massachusetts • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced Sep 7, 2026, 6:46 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Standardizing Swallow Pressure Measurements

NCT07475091
View directory record Official record
Conditions
Dysphagia
Interventions
Laborie LMT Pharyngeal System (3.7 mm catheter), Medtronic ManoScan ESO HRM System (4.2 mm catheter)
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 99 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 7, 2026, 6:46 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Testing Tactile Aids With Blind Subjects

NCT06237829
View directory record Official record
Conditions
Vision, Low, Blindness
Interventions
Single bump acuity, Optimal spacing between bumps, Improving signal from a single bump with designer materials
Behavioral
Lead sponsor
University of Delaware
Other
Eligibility
16 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Mar 12, 2024 · Synced Sep 7, 2026, 6:46 AM EDT
Completed Not applicable Interventional

Evaluating Household Visits and Small Groups to Increase Contraception Use Among Married Adolescent Girls in Rural Niger

NCT03226730
View directory record Official record
Conditions
Contraception
Interventions
Household Visits, Small Groups
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
13 Years and older
Enrollment
2,898 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 23, 2023 · Synced Sep 7, 2026, 6:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

MonaLisa Touch Randomized Double-Blind Placebo Controlled Study

NCT03331328
View directory record Official record
Conditions
Genitourinary Syndrome of Menopause
Interventions
MonaLisa Touch
Device
Lead sponsor
Michigan Institution of Women's Health PC
Other
Eligibility
Female only
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Dearborn, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 13, 2019 · Synced Sep 7, 2026, 6:46 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Assess the Efficacy of Botulinum Toxin B (Myobloc) for the Treatment of Prosthesis-associated Sweating

NCT01671800
View directory record Official record
Conditions
Hyperhidrosis
Interventions
Botulinum Type B, Placebo
Drug
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Other
Eligibility
18 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 9, 2013 · Synced Sep 7, 2026, 6:46 AM EDT
Active, not recruiting Not applicable Interventional

Low Intensity Focused Ultrasound for Mild Cognitive Impairment and Mild Alzheimer's Disease

NCT05417555
View directory record Official record
Conditions
Mild Cognitive Impairment, Amnestic Mild Cognitive Disorder, Deep Brain Stimulation, Mild Alzheimer's Disease
Interventions
Low-Intensity Focused Ultrasound Pulsation (LIFUP)
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
50 Years to 90 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 7, 2026, 6:46 AM EDT