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Showing 169–192 of 1,835 matching trials from the live ClinicalTrials.gov search.
Completed No phase listed Observational Accepts healthy volunteers

OSUWMC EEI Sequential Cataract Patient Experience Project

NCT03002688
Conditions
Cataract Surgery Experience
Interventions
Survey
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
286 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Columbus, Ohio
Completed Phase 2 Interventional Accepts healthy volunteers Results available

The Efficient Brain Study

NCT02771366
Conditions
Metabolism - Cerebral Energy
Interventions
Fermented Papaya Preparation, Granulated Sugar
Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
65 Years to 100 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Schizophrenia Disorder, Schizoaffective Disorder, Bipolar Disorder (BD), Substance Use Disorder (SUD)
Interventions
Financial incentives for adherence to long-acting injectable medication, Standard of care with monthly surveys
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
5
States / cities
Pittsburgh, Pennsylvania
Conditions
Advanced Cancers
Interventions
Questionnaires, Video
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Houston, Texas
Conditions
Cervical Cancer
Interventions
Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2019
U.S. locations
1
States / cities
Houston, Texas
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Neural and Physiological Correlates of Psychedelic Sub-states

NCT05698511
Conditions
Psychedelic Experiences, Neuroimaging, Healthy Volunteers
Interventions
Psilocybin
Drug
Lead sponsor
Robin Carhart-Harris, PhD, MA
Other
Eligibility
21 Years to 70 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
San Francisco, California
Conditions
Insomnia, Alcohol Use, Marijuana Use
Interventions
Brief Behavioral Therapy for Insomnia (BBTI), Brief Alcohol Screening and Intervention for College Students (BASICS), Attention Control
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 29 Years
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Seattle, Washington
Active, not recruiting No phase listed Observational

Hospital for Special Surgery Knee Arthroplasty Cohort

NCT00454467
Conditions
Knee Arthroplasty
Interventions
Baseline Questionnaire, Operative Data, Intra-operative data will be collected post-operatively, In-hospital post-operative data will be collected, Satisfaction data will be extracted from Press/Ganey and on follow-up questionnaires, Cost Data, Follow-up questionnaires
Procedure
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Breakthrough Nausea and Vomiting, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
fosaprepitant dimeglumine, systemic chemotherapy, survey administration, quality-of-life assessment
Drug · Other · Procedure
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years to 120 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Portland, Oregon
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of Satisfaction With Quality of Care on the Palliative Care Unit

NCT02686411
Conditions
Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm
Interventions
Survey Administration
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Houston, Texas
Conditions
Childhood Obesity, Overweight, Communication, Weight Loss
Interventions
Communication regarding overweight status, Risk-factor assessment and counseling, Lifestyle behavior assessment and counseling, Interval follow-up to readdress weight, Patient-centered communication
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
6 Years to 12 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Dallas, Texas
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Brief Intervention at Adult Education

NCT07102914
Conditions
Behavioral Health Challenges
Interventions
Screening, Brief Intervention and Referral for Treatment (SBIRT)
Behavioral
Lead sponsor
Yale University
Other
Eligibility
17 Years and older
Enrollment
340 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Breast Cancer
Interventions
Coping Class, Standard of Care, FACT-B Quality of Life
Behavioral
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Amarillo, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Ketogenic Intervention in Depression

NCT06080932
Conditions
Depression, Ketosis
Interventions
Ketogenic Diet, NIH Toolbox, gradCPT, Resting-state fMRI, Task-fMRI, CGM/CKM, Blood Draw, Sleep Monitoring, Ketone/Glucose Monitoring, Body Composition, PHQ-9, WHO-5, SKID
Other · Biological · Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 30 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Asthma
Interventions
insurance navigation
Behavioral
Lead sponsor
Harvard Pilgrim Health Care
Other
Eligibility
4 Years to 64 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Wellesley, Massachusetts
Conditions
Autism Spectrum Disorder
Interventions
Play-based assessment (RITA-T)
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Months and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
3
States / cities
Ann Arbor, Michigan • Brighton, Michigan • Northville, Michigan
Completed No phase listed Observational Accepts healthy volunteers

Measurement of Cancer-Related Risk Perception in Smokers

NCT00588211
Conditions
Cancer Related-Risks, Risk Perception, Survey, Focus Group
Interventions
Interviews, focus group, Survey
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,514 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2022
U.S. locations
4
States / cities
Jamaica, New York • New York, New York
Conditions
Non Small Cell Lung Cancer, NSCLC, Non-small Cell Lung Cancer, Non-small Cell Lung Cancer Stage IIIB, Non-small Cell Lung Cancer Stage ⅢA, NSCLC Stage IIIB, NSCLC, Stage IIIA
Interventions
Impact® Advanced Recovery, Boost® High Protein, Radiation Therapy, Chemotherapy, Quality of life (EORTC-QLQ-30), Evaluation of Cognitive Function (FACT-Cog, v. 3.0), Mindfulness Questionnaire (FFMQ)
Dietary Supplement · Radiation · Drug + 1 more
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Tampa, Florida
Completed No phase listed Observational Accepts healthy volunteers

COVID-19 Vaccine Confidence Among Pregnant Women and Mothers

NCT04694664
Conditions
Pregnancy Related, Mothers
Interventions
This is an online survey with no intervention.
Other
Lead sponsor
Pregistry
Industry
Eligibility
18 Years to 65 Years · Female only
Enrollment
18,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Communication, Health Knowledge, Attitudes, Practice
Interventions
Educational Module
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
298 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Terminated Phase 4 Interventional Results available

Ketamine-assisted Therapy for Advanced GI Cancer

NCT06077487
Conditions
Pancreatic Ductal Adenocarcinoma, Pain, Acute, Gastrointestinal Cancers, Demoralization
Interventions
Ketamine, Ketamine Injectable Product, Meaning and Purpose therapy, Placebo, Questionnaires
Drug · Behavioral · Other
Lead sponsor
Brian Anderson, MD
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Francisco, California
Conditions
Prostate Cancer, Advanced Prostate Carcinoma
Interventions
Participant Surveys, Mobile app
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
San Francisco, California
Conditions
Chronic Pancreatitis
Interventions
Web-based self--management program
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Chronic Pain
Interventions
STEP-UP
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
50 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan