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ClinicalTrials.gov public records Last synced Oct 14, 2026, 11:21 AM EDT

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Showing 145–168 of 244 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: Johns Hopkins Bloomberg School of Public Health Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Developing a PrEP Adherence Intervention Targeting At-Risk and Substance Using Women

NCT04396678
View directory record Official record
Conditions
HIV/AIDS
Interventions
PrEP standard of care+behavioral intervention
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older · Female only
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 31, 2021 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Do Sustainability Labels Lead to More Sustainable and Healthier Food Choices?

NCT05482204
View directory record Official record
Conditions
Food Selection, Attitude
Interventions
Low Climate Impact label, High Climate Impact label
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
5,055 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 1, 2022 · Synced Oct 14, 2026, 11:21 AM EDT
Completed No phase listed Observational

Johns Hopkins Weight Management Center Patient Data

NCT03321565
View directory record Official record
Conditions
Obesity
Interventions
Behavioral counseling and optional meal replacement program
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1990 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 10, 2021 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Dose-Finding Study of CS19 Expressing ETEC Challenge Strains

NCT00564863
View directory record Official record
Conditions
Travelers' Diarrhea
Interventions
CS19 expressing ETEC strain
Biological
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 45 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 5, 2017 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Teenage Health and Wellness Study

NCT03989934
View directory record Official record
Conditions
Stress, Externalizing Symptoms, Depression Symptoms, Anxiety
Interventions
The Mind in Action, Healthy Topics
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
13 Years to 16 Years
Enrollment
203 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 10, 2023 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Not applicable Interventional

Telehealth Parent-Implemented Intervention for Young Children With Autism Spectrum Disorder (ASD)

NCT05176808
View directory record Official record
Conditions
Autism Spectrum Disorder, Autistic Disorder, Active Autistic Disorder, Autism, Asperger Syndrome, PDD-NOS, Social Communication Delay, Mixed Expressive Receptive Language Disorder, Other Symbolic Dysfunctions
Interventions
Early Achievements- Parent Coaching Intervention
Behavioral
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
18 Months to 42 Months
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Energy Drinks

NCT02727920
View directory record Official record
Conditions
Energy Drinks
Interventions
Energy drink, Placebo
Dietary Supplement · Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 70 Years
Enrollment
228 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 3, 2018 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Vaccine Acceptance Through EHR Integrated Patient- and Provider-Facing Decision Support

NCT06482450
View directory record Official record
Conditions
Vaccine Hesitancy, Vaccine Refusal
Interventions
LetsTalkShots (patient-facing CDS), LetsTalkShots (provider-facing CDS), Appointment Reminder Message
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
Not listed
Enrollment
3,600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Not applicable Interventional

Enhancing Safe Sleep Practices of Urban Low-Income Mothers

NCT03070639
View directory record Official record
Conditions
Sudden Infant Death Syndrome
Interventions
Safe Sleep Intervention, Scald Prevention Intervention
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 22, 2017 · Synced Oct 14, 2026, 11:21 AM EDT
Recruiting Not applicable Interventional

Adaptation and Evaluation of Bright Horizons

NCT05743699
View directory record Official record
Conditions
Alcohol Abuse, Substance Use
Interventions
Bright Horizons, Case Management
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
10 Years to 24 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Whiteriver, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 14, 2026, 11:21 AM EDT
Completed No phase listed Observational

Longitudinal Study of Ocular Complications of AIDS (LSOCA)

NCT00000168
View directory record Official record
Conditions
HIV Infections, Acquired Immunodeficiency Syndrome, Cytomegalovirus Retinitis
Interventions
Not listed
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
13 Years and older
Enrollment
2,392 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2013
U.S. locations
19
States / cities
Irvine, California • La Jolla, California • Los Angeles, California + 14 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2015 · Synced Oct 14, 2026, 11:21 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Change in Social Media Use and Well-being Among College Students Receiving a Two-week Exercise or Mindfulness Intervention

NCT07097545
View directory record Official record
Conditions
Social Media Addiction, Anxiety, Depression Disorder, Wellbeing
Interventions
Mindfulness, Social Media Reduction, Exercise
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Microenterprise Intervention to Reduce Sexual Risk Behaviors in Young Adults

NCT03766165
View directory record Official record
Conditions
Feasibility
Interventions
Intervention, Control
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 24 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 22, 2020 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Phase 4 Interventional Results available

Anti-HIV Medications for People Recently Infected With HIV

NCT00106171
View directory record Official record
Conditions
HIV Infections
Interventions
Highly active antiretroviral therapy (HAART)
Drug
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 14, 2026, 11:21 AM EDT
Completed No phase listed Observational

Gastroparesis Registry

NCT00398801
View directory record Official record
Conditions
Gastroparesis
Interventions
Not listed
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
591 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
7
States / cities
San Francisco, California • Stanford, California • Ann Arbor, Michigan + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2022 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

CampETEC Hyperimmune Bovine Colostrum (HBC)

NCT06122870
View directory record Official record
Conditions
Healthy Volunteer
Interventions
CampETEC HBC product, ProMilk 85, C. jejuni CG8421 Challenge strain
Biological
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 50 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 22, 2025 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Perceptions of and Reactions to Ultra-Processed Menu Label Designs

NCT07214805
View directory record Official record
Conditions
Food Choices
Interventions
Ultra-Processed, Red, Icon-plus-text Labels, Contains Food Additives, Red, Icon-plus-text Labels, Warning Ultra-Processed, Red, Icon-plus-text Labels, Warning UPF, Red, Icon-plus-text Labels, Ultra-Processed, Yellow, Icon-plus-text Labels, Contains Food Additives, Yellow, Icon-plus-text Labels, Warning Ultra-Processed, Yellow, Icon-plus-text Labels, Warning UPF, Yellow, Icon-plus-text Labels, Ultra-Processed, Red, Text-only Labels, Contains Food Additives, Red, Text-only Labels, Warning Ultra-Processed, Red, Text-only Labels, Warning UPF, Red, Text-only Labels, Ultra-Processed, Yellow, Text-only Labels, Contains Food Additives, Yellow, Text-only Labels, Warning Ultra-Processed, Yellow, Text-only Labels, Warning UPF, Yellow, Text-only Labels
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
14,720 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 11, 2025 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Peer-Oriented HIV Prevention Outreach Program for Individuals at High Risk for HIV and Other STIs

NCT00183456
View directory record Official record
Conditions
HIV Infections, Sexually Transmitted Diseases
Interventions
Peer-oriented intervention, Group cognitive behavioral therapy (CBT)
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 74 Years
Enrollment
746 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2009
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 28, 2013 · Synced Oct 14, 2026, 11:21 AM EDT
Completed No phase listed Observational

Gastroparesis Registry 3

NCT03680859
View directory record Official record
Conditions
Gastroparesis, Diabetic Gastroparesis, Idiopathic Gastroparesis
Interventions
Not listed
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
406 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
6
States / cities
Louisville, Kentucky • Baltimore, Maryland • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated May 24, 2024 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of Parent-Child Dieting Plans Incorporating Medifast Meal Replacements for Weight Loss

NCT00198744
View directory record Official record
Conditions
Obesity
Interventions
Medifast FIT! for Kids, standard recommendations for dietary intake in children, both diet plans with and without a parent dieting
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
8 Years to 15 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2006
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 20, 2005 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety of and Immune Response of a 2-dose Regimen of rDEN1delta30 Dengue Virus Vaccine

NCT00473135
View directory record Official record
Conditions
Dengue
Interventions
rDEN1delta30, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 13, 2010 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Trial of an Adapted STD Screening and Risk Reduction Intervention

NCT02513225
View directory record Official record
Conditions
Alcohol Use, Drug Use, Diagnostic Self Evaluation, Gonorrhea, Unprotected Sex, Chlamydia, Trichomonas
Interventions
Project EMPWR, Optimized Standard Care (OSC)
Behavioral · Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 49 Years
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Fort Apache, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Phase 4 Interventional

Staph Intervention for Effective Local Defense

NCT06210594
View directory record Official record
Conditions
Staphylococcus Aureus Infection
Interventions
Mupirocin + Nozin + chlorhexidine gluconate, Education + Household supplies
Combination Product · Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Whiteriver, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 14, 2026, 11:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Substituting Mushrooms for Meat to Control Body Weight

NCT01177085
View directory record Official record
Conditions
Obesity
Interventions
Weight-loss and weight-maintenance diets
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 3, 2018 · Synced Oct 14, 2026, 11:21 AM EDT