Johns Hopkins Bloomberg School of Public Health

209 total trials 174 currently recruiting 31 completed

Trial Pipeline

RECRUITING NA

Improving Information Sharing Between Family Caregivers and Home Care Aides

NCT07227558

RECRUITING

Pyloric Sphincter Abnormalities in Patients With Gastroparesis Symptoms

NCT04661215

RECRUITING NA

"Facts Tell… and With Stories Sell?" Combining Viewer-tailored Personal Human Papillomavirus (HPV) Narrative Video With HPV Vaccine Information Video to Improve HPV Vaccine Uptake

NCT06587243

RECRUITING NA

Community-led Navigation to Address Disparities in Mammography Among Native American Women

NCT06957535

RECRUITING NA

Can Stories Encourage the Elderly to Vaccinate? Combining Viewer-tailored Personal Narrative Videos With Informational Videos to Improve Vaccine Uptake Among Older Adults

NCT06890403

RECRUITING Phase 2

Gii'Igoshimong: Sitting With Your First Family

NCT07075081

RECRUITING NA

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

NCT07097545

RECRUITING NA

Adaptation and Evaluation of Bright Horizons

NCT05743699

RECRUITING NA

The Hastiin Bidziil (Strong Man) Intervention

NCT06559774

RECRUITING NA

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

NCT06482450

RECRUITING NA

Together Overcoming Diabetes - Great Plains

NCT06770673

RECRUITING NA

A Multi-Level Trauma-Informed Approach to Increase HIV Pre-exposure Prophylaxis Initiation Among Black Women

NCT06703060

RECRUITING

GpCRC Pediatric Gastroparesis Registry 2

NCT05981300

RECRUITING NA

Testing the Impact of Smartphone-based Messaging to Support Young Adult Smoking Cessation

NCT05836103

RECRUITING

Gastroparesis Registry 4

NCT05846802

RECRUITING NA

Social Network Overdose Prevention and Education Intervention

NCT06327061

RECRUITING NA

Platelet-Directed Whole Blood Transfusion Strategy for Malaria

NCT05711485

RECRUITING

Developmental Impacts of Microplastics Exposure in Early Life

NCT06107933

RECRUITING NA

Substance Checking Outreach and Pre-Exposure Prophylaxis (PrEP) Engagement Study

NCT05977881

RECRUITING NA

Developing a Support Application for Food Pantries (SAFPAS) to Improve Client Access to Healthy Foods & Enhance Emergency Preparedness

NCT05880004

RECRUITING NA

Systems Science Approaches to Improve Access to Healthier Foods: The FRESH Trial

NCT05869149

RECRUITING NA

Family Spirit Strengths

NCT05836090

RECRUITING NA

A Setting Focus Overdose Prevention Intervention

NCT05320835

RECRUITING NA

Coaching Teachers in Bullying Detection and Intervention

NCT05321342

RECRUITING

Chronic Kidney Disease in Children Prospective Cohort Study (CKiD)

NCT00327860

RECRUITING

Boston Birth Cohort Study

NCT03228875

ACTIVE NOT RECRUITING NA

Washington State Driving Intervention Research Study

NCT06146634

ACTIVE NOT RECRUITING NA

The Sedentary to Active Rising to Thrive (START) Trial

NCT06023680

ACTIVE NOT RECRUITING NA

Together Overcoming Diabetes

NCT04734015

ACTIVE NOT RECRUITING NA

Strong Heart Water Study

NCT03725592

COMPLETED NA

Perceptions of and Reactions to Ultra-Processed Menu Label Designs

NCT07214805

COMPLETED NA

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

NCT06143852

COMPLETED NA

Providing Evidence-Based Approaches for Caregiver Stress Study

NCT06451250

COMPLETED NA

Help Wanted: Evaluating a Prevention Intervention for People With Sexual Interest in Children

NCT06300957

COMPLETED NA

Developing and Evaluating Culturally Relevant Interventions to Improve Breast Cancer Screening

NCT05665660

COMPLETED NA

A Library-based Prevention Intervention for Adolescents Affected by Parental Drug Use

NCT05033821

COMPLETED NA

Can Exposure to Brief Messages Correct Misperceptions?

NCT05129592

COMPLETED NA

Using Implementation Science to Increase Pre-Exposure Prophylaxis Uptake Among African American Women

NCT05139069

COMPLETED NA

Sust-AIns: Sustainment of Suicide Prevention Programs in American Indian Settings

NCT03755206

COMPLETED NA

Intergenerational Strengths-Based Program for American Indian Girls as They Transition to Adulthood

NCT03900312

COMPLETED Phase 1

Efficacy of B7A BSIgG Against E. Coli Strain B7A Challenge

NCT03040687

COMPLETED NA

Involving Family to Improve Communication in Primary Care

NCT02986958

COMPLETED NA

Evaluation of Respecting the Circle of Life on Pregnancy Prevention Outcomes Among American Indian Adolescents

NCT02904629

COMPLETED NA

Evaluation of an Entrepreneurship Program for American-Indian Youth

NCT02157493

COMPLETED Phase 4

Immune and Hormone Response to Influenza Vaccine

NCT01978262

COMPLETED NA

Technology-Enhanced Peer Navigation to Improve IDUs' Engagement in HIV Care

NCT01941108

COMPLETED NA

Multi-level Communications and Access Strategies to Improve the Food Environment

NCT02279849

COMPLETED NA

Continuous Glucose Monitoring and Insulin Pump Therapy in Diabetic Gastroparesis

NCT01030341

COMPLETED

Study of Oral Papillomavirus In Teens and Twenties

NCT00994019

COMPLETED NA

Stress, Dietary Lapse and Weight Loss Among Adults With Type 2 Diabetes

NCT00831194

COMPLETED NA

Effectiveness of Quaker Complete Nutrition Supplements for Malnourished Adults

NCT00523900

COMPLETED NA

Amelioration of Literacy Deficits in Prenatal Care

NCT05974865

COMPLETED Phase 1

Dose-Finding Study of WS6788A and LSN03-016011/A Enterotoxigenic E. Coli ETEC Challenge Strains That Express CS17

NCT00564577

COMPLETED Phase 2

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

NCT00183456

COMPLETED Phase 4

Anti-HIV Medications for People Recently Infected With HIV

NCT00106171

COMPLETED NA

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

NCT00198744

COMPLETED Phase 3

Study of Acid Reflux in Asthma

NCT00069823

COMPLETED NA

Self-Management Program for Persons With Limb Loss

NCT00198692

COMPLETED NA

Examining Variation in the Impact of School-Wide Positive Behavioral Interventions and Supports (PBIS)

NCT01583127

COMPLETED NA

Long Term Free Living Study With Modified Foods and Type 2 Diabetics

NCT00198913

COMPLETED NA

Metabolomics for Identifying Biomarkers of Dietary Intake and Kidney Disease Progression

NCT03202914

Phase Distribution

PhaseTrial count
Phase 1 2
Phase 2 2
Phase 3 1
Phase 4 2

What the Pipeline for Johns Hopkins Bloomberg School of Public Health Shows

According to the ClinicalTrials.gov registry, Johns Hopkins Bloomberg School of Public Health is linked to 209 US clinical trials across every stage of research activity. Of those, 174 studies are currently recruiting — about 83% of the sponsor's indexed portfolio — and 31 are already marked complete, representing roughly 15% of the total. Recruiting share is one of the more practical signals here: it reflects how much of a sponsor's research is presently open to new participants, while the completed share indicates the depth of finished work that has already contributed registry results. Both counts come directly from the public ClinicalTrials.gov dataset and are refreshed on the registry side; this page mirrors the latest data pull without altering it.

The phase mix for Johns Hopkins Bloomberg School of Public Health reports 3 late-stage studies (Phase 3 and Phase 4 combined) and 4 earlier-phase studies (Phase 1 and Phase 2). A portfolio weighted toward Phase 3 usually reflects an organization advancing candidates toward regulatory review, where the research centers on comparative efficacy and broader safety across larger populations. A heavier Phase 1 and Phase 2 tilt generally indicates exploratory work — safety, dosing, and early signal detection — and is common among research-forward sponsors that seed many early programs. Phase 4 entries, when present, track interventions already in real-world use and typically focus on long-term safety, effectiveness across subgroups, or formulation comparisons.

The top therapeutic focus area indexed for Johns Hopkins Bloomberg School of Public Health is Substance Use with 6 linked trials, and 9 other condition areas appear in the top list above. That distribution is a quick read of where the organization concentrates its research attention; it does not imply product availability, market share, or any clinical endorsement. All numbers on this page come from ClinicalTrials.gov maintained by the National Library of Medicine, and counts can shift as new studies are registered or existing ones update their status. This information is provided for reference and educational purposes only, not as medical, investment, or regulatory advice — verify current details directly with ClinicalTrials.gov before relying on any figure here.

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainTrial Editorial