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ClinicalTrials.gov public records Last synced Oct 30, 2026, 3:53 PM EDT

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Showing 361–384 of 878 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Observation only Clear all
Completed No phase listed Observational

Children in the Operating Room: Kids That go Thru Operating Room Will be Given a Connected Health Toothbrush, Kids Anticavity Toothpaste and Behavioral Health Intervention to Reduce Claim Costs

NCT07539064
View directory record Official record
Conditions
Caries Active, Prevention
Interventions
Connected Toothbrush with a behavioral health intervention
Device
Lead sponsor
Colgate Palmolive
Industry
Eligibility
4 Years to 7 Years
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Lakewood, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Oct 30, 2026, 3:53 PM EDT
Completed Phase 3 Interventional Results available

Observation, Radiation Therapy, Combination Chemotherapy, and/or Surgery in Treating Young Patients With Soft Tissue Sarcoma

NCT00346164
View directory record Official record
Conditions
Adult Alveolar Soft-part Sarcoma, Adult Angiosarcoma, Adult Epithelioid Sarcoma, Adult Extraskeletal Chondrosarcoma, Adult Extraskeletal Osteosarcoma, Adult Fibrosarcoma, Adult Leiomyosarcoma, Adult Liposarcoma, Adult Malignant Fibrous Histiocytoma, Adult Malignant Hemangiopericytoma, Adult Malignant Mesenchymoma, Adult Neurofibrosarcoma, Adult Synovial Sarcoma, Childhood Alveolar Soft-part Sarcoma, Childhood Angiosarcoma, Childhood Epithelioid Sarcoma, Childhood Fibrosarcoma, Childhood Leiomyosarcoma, Childhood Liposarcoma, Childhood Malignant Mesenchymoma, Childhood Neurofibrosarcoma, Childhood Synovial Sarcoma, Dermatofibrosarcoma Protuberans, Metastatic Childhood Soft Tissue Sarcoma, Nonmetastatic Childhood Soft Tissue Sarcoma, Stage I Adult Soft Tissue Sarcoma, Stage II Adult Soft Tissue Sarcoma, Stage III Adult Soft Tissue Sarcoma, Stage IV Adult Soft Tissue Sarcoma
Interventions
doxorubicin hydrochloride, clinical observation, therapeutic conventional surgery, 3-dimensional conformal radiation therapy, ifosfamide
Drug · Other · Procedure + 1 more
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 29 Years
Enrollment
588 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2022
U.S. locations
165
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 133 more
Source: ClinicalTrials.gov public record
Updated Apr 28, 2022 · Synced Oct 30, 2026, 3:53 PM EDT
Terminated Early Phase 1 Interventional

The Effects of Tasimelteon in Participants With REM Behavior Disorder (RBD)

NCT05922995
View directory record Official record
Conditions
REM Behavior Disorder
Interventions
Tasimelteon
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 9, 2025 · Synced Oct 30, 2026, 3:53 PM EDT
Completed Phase 1 Interventional

Safety and Pharmacokinetics of XL647 Administered Orally to Subjects With Solid Tumors

NCT00086528
View directory record Official record
Conditions
Cancer
Interventions
XL647
Drug
Lead sponsor
Kadmon Corporation, LLC
Industry
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
2
States / cities
Stanford, California • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 13, 2022 · Synced Oct 30, 2026, 3:53 PM EDT
Completed No phase listed Observational

Comprehensive Process Model of AA-related Behavior Change

NCT04618653
View directory record Official record
Conditions
Alcohol Use Disorder (AUD)
Interventions
assessment only
Other
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 30, 2026, 3:53 PM EDT
Completed No phase listed Observational

Registry for Vascular Anomalies Associated With Coagulopathy

NCT00576888
View directory record Official record
Conditions
Multifocal Lymphangioendotheliomatosis With Thrombocytopenia, Cutaneovisceral Angiomatosis With Thrombocytopenia, Vascular Anomaly With Thrombocytopenia, Hemangiomas
Interventions
no intervention
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2019
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 16, 2019 · Synced Oct 30, 2026, 3:53 PM EDT
Active, not recruiting No phase listed Observational

Blood Biomarkers in Pediatric Kidney Transplant Recipients

NCT05477082
View directory record Official record
Conditions
Rejection of Kidney Allograft
Interventions
Observational group
Other
Lead sponsor
University of Minnesota
Other
Eligibility
Up to 21 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 30, 2026, 3:53 PM EDT
Completed Phase 1 Interventional

Ficlatuzumab and Cetuximab in Recurrent/Metastatic Head and Neck Squamous Cell Carcinoma (HNSCC)

NCT02277197
View directory record Official record
Conditions
Carcinoma, Squamous Cell of Head and Neck, Squamous Cell Carcinoma of the Head and Neck, Squamous Cell Carcinoma, Head And Neck
Interventions
Ficlatuzumab, Cetuximab
Drug
Lead sponsor
James J Lee
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
3
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 18, 2019 · Synced Oct 30, 2026, 3:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of ERCP Mechanical Simulator (EMS) Practice on Endoscopic Retrograde Cholangiopancreatography (ERCP) Training

NCT01080833
View directory record Official record
Conditions
Training
Interventions
ERCP mechanical simulator practice
Device
Lead sponsor
East Bay Institute for Research and Education
Other
Eligibility
30 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Mar 19, 2010 · Synced Oct 30, 2026, 3:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Relationship of TV Viewing to Energy Balance in Adults

NCT00622050
View directory record Official record
Conditions
Obesity, Overweight
Interventions
No TV viewing reduction, TV viewing reduction
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
21 Years to 65 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Oct 16, 2008 · Synced Oct 30, 2026, 3:53 PM EDT
Completed Early Phase 1 Interventional

Chemopreventive Effects of Epigallocatechin Gallate (EGCG) in Colorectal Cancer (CRC) Patients

NCT02891538
View directory record Official record
Conditions
Colon Cancer
Interventions
Epigallocatechin gallate (EGCG)
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 30, 2026, 3:53 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Nutrition and Body Composition in Acute Lymphoblastic Leukemia

NCT01317940
View directory record Official record
Conditions
Precursor Cell Lymphoblastic Leukemia-Lymphoma, Vitamin D Deficiency
Interventions
Vitamin D and Calcium Citrate
Dietary Supplement
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
10 Years to 29 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 8, 2020 · Synced Oct 30, 2026, 3:53 PM EDT
Completed No phase listed Observational

Identification of Oxygen Desaturation in Patients Admitted Following Adenotonsillectomy'

NCT06512285
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Continuous Pulse Oximetry
Diagnostic Test
Lead sponsor
Baylor College of Medicine
Other
Eligibility
1 Year and older
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 21, 2025 · Synced Oct 30, 2026, 3:53 PM EDT
Completed No phase listed Observational

Immediate Postpartum Nexplanon Placement in Opioid Dependent Women

NCT02657148
View directory record Official record
Conditions
Opiate Addiction, Pregnancy, Contraceptive Behavior, Sexual Behavior
Interventions
Nexplanon (etonogestrel contraceptive implant), Standard postpartum contraceptive care
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 31, 2018 · Synced Oct 30, 2026, 3:53 PM EDT
Completed No phase listed Observational Results available

Same Day Oral EC and Implant Initiation

NCT04678817
View directory record Official record
Conditions
Contraception
Interventions
Etonogestrel contraceptive implant with oral levonorgestrel, Levonorgestrel intrauterine device, Copper T380A intrauterine device
Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
306 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Salt Lake City, Utah • West Valley City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 15, 2025 · Synced Oct 30, 2026, 3:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Financial Incentives and Recruitment to the APT Webstudy

NCT06033066
View directory record Official record
Conditions
Alzheimer Disease, Dementia, Preclinical Alzheimer's Disease, Prodromal Alzheimer's Disease
Interventions
Financial Incentives, Message
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
50 Years and older
Enrollment
44,844 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Martinez, California
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced Oct 30, 2026, 3:53 PM EDT
Not listed No phase listed Observational

Medical Data Collection for the Evaluation of Radiofrequency Ablation and Cement Augmentation for the Treatment of Secondary Metastases to the Spine

NCT04751422
View directory record Official record
Conditions
Metastatic Malignant Neoplasm in the Spine
Interventions
Electronic Health Record Review
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced Oct 30, 2026, 3:53 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

High-Tc Susceptometer to Monitor Transfusional Iron Overload

NCT01241357
View directory record Official record
Conditions
Transfusional Iron Overload, Thalassemia Major, Sickle Cell Disease, Myelodysplastic Syndromes, Aplastic Anemia
Interventions
Hepatic biomagnetic susceptibility measurement
Device
Lead sponsor
Columbia University
Other
Eligibility
5 Years to 80 Years
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 21, 2016 · Synced Oct 30, 2026, 3:53 PM EDT
Completed Not applicable Interventional Results available

Monitoring in Dialysis -- a Prospective, Multi-center, Single-arm, Non-randomized, Observational Study in Patients Who Are Undergoing Hemodialysis.

NCT01779856
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
REVEAL Insertable Cardiac Monitor (ICM)
Device
Lead sponsor
Medtronic Corporate Technologies and New Ventures
Industry
Eligibility
21 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
5
States / cities
Augusta, Georgia • Boston, Massachusetts • Cincinnati, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 15, 2021 · Synced Oct 30, 2026, 3:53 PM EDT
Completed No phase listed Observational

Experience of Non-Melanoma Skin Cancer (NMSC) Mohs Surgery Project

NCT01452984
View directory record Official record
Conditions
Non-Melanoma Skin Cancer
Interventions
Not listed
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 19, 2015 · Synced Oct 30, 2026, 3:53 PM EDT
Terminated Phase 2 Interventional

S0340 MRI and Fludeoxyglucose F18 PET in Diagnosing Solitary Plasmacytoma

NCT00109889
View directory record Official record
Conditions
Multiple Myeloma, Plasmacytoma
Interventions
magnetic resonance imaging, positron emission tomography
Procedure
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years to 120 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
26
States / cities
Mobile, Alabama • Little Rock, Arkansas • Salina, Kansas + 11 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2017 · Synced Oct 30, 2026, 3:53 PM EDT
Completed Phase 1 Interventional

Testing the Addition of the Anti-Cancer Drug Talazoparib to the Combination of Carboplatin and Paclitaxel for the Treatment of Advanced Cancer

NCT02317874
View directory record Official record
Conditions
Advanced Malignant Solid Neoplasm, Metastatic Malignant Solid Neoplasm, Unresectable Malignant Solid Neoplasm
Interventions
Carboplatin, Paclitaxel, Talazoparib
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
3
States / cities
New Brunswick, New Jersey • Columbus, Ohio • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 29, 2023 · Synced Oct 30, 2026, 3:53 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Study of Optimized Management of Nivolumab Based on Response in Patients With Advanced RCC (OMNIVORE Study)

NCT03203473
View directory record Official record
Conditions
Renal Cancer
Interventions
Ipilimumab, Nivolumab
Drug
Lead sponsor
Toni Choueiri, MD
Other
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
8
States / cities
La Jolla, California • Chicago, Illinois • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 30, 2026, 3:53 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Panoptix Trifocal Lens in Post Refractive Myopic Laser Vision Correction Surgery

NCT04698278
View directory record Official record
Conditions
Cataract, Refractive Errors
Interventions
PanOptix Trifocal Intraocular Lens
Device
Lead sponsor
Parkhurst NuVision Clinical Research LLC
Other
Eligibility
22 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Mar 17, 2021 · Synced Oct 30, 2026, 3:53 PM EDT