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ClinicalTrials.gov public records Last synced Oct 22, 2026, 11:56 AM EDT

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

Showing 49–72 of 254 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Observation data collection study. Clear all
Completed No phase listed Observational Accepts healthy volunteers

SpO2 Validation Study - All.Health Algo Oximeter Software

NCT07527000
View directory record Official record
Conditions
Device Performance, Healthy Adult Volunteers
Interventions
No intervention (observational study)
Device
Lead sponsor
All Health, Inc.
Industry
Eligibility
22 Years to 50 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 22, 2026, 11:56 AM EDT
Completed No phase listed Observational

Comprehensive Patient Questionnaires in Predicting Complications in Older Patients With Gynecologic Cancer Undergoing Surgery

NCT02315469
View directory record Official record
Conditions
Endometrial Serous Adenocarcinoma, Fallopian Tube Carcinoma, Malignant Female Reproductive System Neoplasm, Ovarian Carcinoma, Primary Peritoneal Carcinoma, Stage IIIA Uterine Corpus Cancer AJCC v7, Stage IIIB Uterine Corpus Cancer AJCC v7, Stage IIIC Uterine Corpus Cancer AJCC v7, Stage IVA Uterine Corpus Cancer AJCC v7, Stage IVB Uterine Corpus Cancer AJCC v7
Interventions
Comprehensive Geriatric Assessment, Questionnaire Administration
Other
Lead sponsor
NRG Oncology
Other
Eligibility
70 Years and older · Female only
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
392
States / cities
Birmingham, Alabama • Fairbanks, Alaska • Phoenix, Arizona + 282 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2021 · Synced Oct 22, 2026, 11:56 AM EDT
Withdrawn No phase listed Observational

Nutritional Preferences and Product Accessibility in Oral Nutritional Supplements in Participants With Breast, Colorectal, Upper Gastrointestinal, or Prostate Cancer

NCT03563352
View directory record Official record
Conditions
Breast Carcinoma, Cholangiocarcinoma, Colorectal Carcinoma, Gastric Carcinoma, Malignant Digestive System Neoplasm, Pancreatic Carcinoma, Prostate Carcinoma
Interventions
Interview, Survey Administration
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 14, 2020 · Synced Oct 22, 2026, 11:56 AM EDT
Terminated No phase listed Observational

Contemporary Characteristics of Penile Cancer

NCT04996849
View directory record Official record
Conditions
Penile Carcinoma, Squamous Cell Carcinoma of the Penis
Interventions
Data Capture, Questionnaire Administration
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Male only
Enrollment
499 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 24, 2025 · Synced Oct 22, 2026, 11:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Ezra Faster Scan Study

NCT05385718
View directory record Official record
Conditions
Medical Oncology, Cancer, Healthy
Interventions
Magnetic Resonance Imaging
Other
Lead sponsor
Ezra AI, Inc.
Industry
Eligibility
18 Years and older
Enrollment
694 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
5
States / cities
Beverly Hills, California • Chino Hills, California • Irvine, California + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2025 · Synced Oct 22, 2026, 11:56 AM EDT
Recruiting No phase listed Observational

AN INTERNATIONAL, OBSERVATIONAL, BLINDED STUDY TO ASSESS THE PERFORMANCE OF THE CORDIO HEARO SYSTEM

NCT06378632
View directory record Official record
Conditions
Heart Failure
Interventions
Hearo App
Device
Lead sponsor
Cordio Medical
Industry
Eligibility
22 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
37
States / cities
Fairhope, Alabama • La Jolla, California • Loma Linda, California + 29 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Oct 22, 2026, 11:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The CAPTURE Study: Validating a Unique COPD Case Finding Tool in Primary Care (Aim 2)

NCT03653611
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
On-site Practice Assessment, Clinical Staff Questionnaires, Patient Opinion Surveys, Modular online COPD Education, COPD in Primary Care/CAPTURE Introduction Focus Groups
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
Not listed
Enrollment
196 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
6
States / cities
Los Angeles, California • Aurora, Colorado • Miami, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2023 · Synced Oct 22, 2026, 11:56 AM EDT
Completed No phase listed Observational

Exploring Virtual Reality in Clinical Care - Impacts on Patient Distress, Parental Anxiety and Nurse Satisfaction

NCT07280910
View directory record Official record
Conditions
Anxiety
Interventions
Virtual Reality, Survey Responses/Parent Caregivers, Survey Responses/Nurses
Other · Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
6 Years and older
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 12, 2025 · Synced Oct 22, 2026, 11:56 AM EDT
Completed No phase listed Observational Results available

Evaluation of IFNγ and Inflammatory Mediators in Patients With Malignancy-Associated Hemophagocytic Lymphohistiocytosis

NCT03259230
View directory record Official record
Conditions
Hemophagocytic Lymphohistiocytosis
Interventions
Blood Draws, Data Collection
Other
Lead sponsor
Swedish Orphan Biovitrum
Industry
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 22, 2026, 11:56 AM EDT
Completed No phase listed Observational

Longitudinal Observational Study of Severe Asthma

NCT01780142
View directory record Official record
Conditions
Asthma
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 22, 2026, 11:56 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

PPD™ CorEvitas™ Psoriasis (PSO) Rapid Response Non-Interventional Study

NCT07615712
View directory record Official record
Conditions
Psoriasis
Interventions
Observational (Non-Interventional) Registry
Other
Lead sponsor
CorEvitas
Network
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2035
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 22, 2026, 11:56 AM EDT
Completed No phase listed Observational

A Study on Patients With Chronic Kidney Disease (CKD) to Assess Treatment Experience and Patterns, Effect of the Treatment, Patient Outcomes and Patient Quality of Life

NCT04034992
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
Not listed
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
1,052 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
11
States / cities
Riverside, California • San Francisco, California • Sanford, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2024 · Synced Oct 22, 2026, 11:56 AM EDT
Enrolling by invitation No phase listed Observational

Health and Financial Impact on the Use of a Personal Exoskeleton in the Home and Community: a Case Study

NCT07030322
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Overground Robotic Exoskeleton
Device
Lead sponsor
Ekso Bionics
Industry
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Rafael, California
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 22, 2026, 11:56 AM EDT
Recruiting Not applicable Interventional

Platform of Randomized Adaptive Clinical Trials in Critical Illness

NCT05440851
View directory record Official record
Conditions
Respiratory Insufficiency, Extracorporeal Membrane Oxygenation Complication, Mechanical Ventilation Pressure High
Interventions
Ultra-Protective Ventilation Facilitated by Extracorporeal Support, Lung-Protective Ventilation (LPV), Driving Pressure-Limited Ventilation (DPL), Lung- and Diaphragm-Protective Ventilation and Sedation (LDPVS), Early Cohort corticosteroid dose, Extended Cohort corticosteroid dose, Usual care without routine corticosteroids, Usual care without extending corticosteroids, Usual care with fludrocortisone, Usual care without fludrocortisone, Drug 4 mL:, Drug 40 mg:, PEEP-20, PEEP-AOP, PEEP-10, VV ECMO-facilitated strategy of earlier awakening, extubation and rehabilitation, Electrical impedance tomography (EIT), no treatment / intervention arm is involved., Usual care, Early Routine IMT
Other · Drug
Lead sponsor
University Health Network, Toronto
Other
Eligibility
18 Years and older
Enrollment
6,250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
27
States / cities
Tucson, Arizona • Los Angeles, California • San Diego, California + 20 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 22, 2026, 11:56 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

hCT-MSCs for COVID19 ARDS

NCT04399889
View directory record Official record
Conditions
COVID, Corona Virus Infection, COVID19
Interventions
Human cord tissue mesenchymal stromal cells (hCT-MSC) manufactured by Duke University., Placebo
Biological · Other
Lead sponsor
Joanne Kurtzberg, MD
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
5
States / cities
Boca Raton, Florida • Miami, Florida • Valhalla, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2022 · Synced Oct 22, 2026, 11:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

iCCaRE Consortium Pilot Project 1: Feasibility of a Point of Prostate Cancer Diagnosis Intervention for Newly Diagnosed Black Men

NCT06535802
View directory record Official record
Conditions
Prostate Carcinoma
Interventions
Focus group, Clinician Interviews, Intervention testing, Survey, Follow-up Interview, Virtual Health Intervention
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
Up to 80 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 22, 2026, 11:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluating the Human Papillomavirus Self-Collection Experience in Individuals Who Have Experienced Sexual Trauma

NCT05458869
View directory record Official record
Conditions
Cervical Carcinoma, Human Papillomavirus Infection
Interventions
HPV Self-Collection, Interview, Survey Administration
Procedure · Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
25 Years and older · Female only
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 27, 2023 · Synced Oct 22, 2026, 11:56 AM EDT
Not yet recruiting No phase listed Observational

Surgical Critical Care Initiative (SC2i) Tissue and Data Acquisition Protocol (TDAP) in Burn Patients Improving the Robustness and Generalizability of Post-burn Sepsis Prediction With the Post-Burn Sepsis Digital Twin. Group 1

NCT07249762
View directory record Official record
Conditions
Sepsis, Burn Injury, Wound Healing, Critical Illness, Multiple Organ Dysfunction Syndrome
Interventions
Observational Cohort (No Intervention)
Other
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Other
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
3
States / cities
Tampa, Florida • Atlanta, Georgia • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Oct 22, 2026, 11:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Resilience to Sleep Deprivation and Changes in Sleep Architecture in Shoonya Meditators

NCT05026541
View directory record Official record
Conditions
Sleep, Sleep Deprivation, Cognitive Change
Interventions
Nap Practitioners, Shoonya Meditation
Behavioral
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 22, 2026, 11:56 AM EDT
Recruiting No phase listed Observational

OverTTuRe: Characteristics, Treatment Patterns and Outcomes of Patients With ATTR Amyloidosis

NCT06355934
View directory record Official record
Conditions
ATTR Amyloidosis
Interventions
no intervention
Other
Lead sponsor
AstraZeneca
Industry
Eligibility
Not listed
Enrollment
52,121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Eden Prairie, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 22, 2026, 11:56 AM EDT
Completed No phase listed Observational

ExploR™ Modular Radial Head Data Collection

NCT00521846
View directory record Official record
Conditions
Elbow Fracture
Interventions
Biomet Explor Modular Radial Head Replacement
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 22, 2026, 11:56 AM EDT
Recruiting No phase listed Observational

Real World Efficiency of Abrocitinib Treatment at Patients With Moderate to Severe Atopic Dermatitis Who Had Inadequate Response to Previous Biologic Therapies.

NCT06899204
View directory record Official record
Conditions
Atopic Dermatitis, Atopic Dermatitis, Unspecified, Dermatitis, Atopic
Interventions
Abrocitinib
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 22, 2026, 11:56 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Understanding Needs of Older Patients Prior to Starting Cancer Treatment

NCT07225920
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm
Interventions
Survey Administration, Interview, Educational Intervention, Assessment, Internet-Based Intervention, Electronic Health Record Review
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
216 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
39
States / cities
Tuscaloosa, Alabama • Fort Smith, Arkansas • Jonesboro, Arkansas + 30 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 22, 2026, 11:56 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Hormones, Outcomes, and Pain Pathways in Exercise Study

NCT07579182
View directory record Official record
Conditions
Breast Pain, Mastalgia, Back Pain, Back Pain, Low, Neck Pain, Chest Pain, Activity, Motor, Healthy Aging, Weight, Body, Inflammation, Gonadal Steroid Hormones, Neuronal Plasticity, Neuromuscular Manifestations
Interventions
Interventional Sports bra
Other
Lead sponsor
University of Houston
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 22, 2026, 11:56 AM EDT