Research institution
Johns Hopkins Bloomberg School of Public Health Clinical Trials
Studies where Johns Hopkins Bloomberg School of Public Health is the lead sponsor: what is enrolling now, by phase, condition and country.
In numbers
Open to volunteers: recruiting, not yet recruiting or enrolling by invitation. Active adds studies under way that have stopped recruiting.
Open to volunteers
All 42Improving Healthy Food Access in Food Insecurity Populations in Normal and Emergency Situations
Developing a Support Application for Food Pantries (SAFPAS) to Improve Client Access to Healthy Foods & Enhance Emergency Preparedness
Food pantries face many challenges, including recruitment and training of staff/volunteers, communications with staff/volunteers and clients, providing client choice, and emergency preparedness.
- Trial name
- SAFPAS (NCT05880004)
- Testing
- Support Application for Food PAntrieS (SAFPAS) - A mobile app that helps food pantries recruit, train and schedule volunteers, offer choice safely, and provides multilevel communications
- Where
- United States
- Volunteers
- 537 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Next Generation Sequencing (NGS), Surgical Site Infection (SSI)
Efficacy of Integrating Next Generation Sequencing for Treatment of Surgical Site Infection After Fracture Fixation:
The study focuses on the serious problem of infections and wound-healing issues that can happen after high-energy bone fractures.
- Conditions
- Next Generation Sequencing (NGS), Surgical Site Infection (SSI), Fracture Fixation
- Trial name
- NGS (NCT07458230)
- Testing
- NGS diagnostic findings
- Where
- 18 sites in United States
- Volunteers
- 250 people
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Food Choices
Environmental Harm Menu Labels and Overall Dietary Quality
The primary objective of this study is to evaluate whether repeated exposure to environmental harm menu labels on fast-food restaurant menus changes overall dietary quality.
- Trial name
- MENU (NCT07910617)
- Testing
- Control (QR Code) Menu Labels, Traffic-Light Style Environmental Harm Menu Labels
- Where
- United States
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Food Choices
Environmental Harm Menu Labels and the Healthfulness of Real-World Fast-Food Orders
The primary objective of this study is to evaluate whether repeated exposure to environmental harm menu labels on fast-food restaurant menus improves the healthfulness of real-world fast-food meal orders.
- Trial name
- MENU (NCT07910604)
- Testing
- Control (QR Code) Menu Labels, Traffic-Light Style Environmental Harm Menu Labels
- Where
- United States
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Healthy Eating Index
Systems Science Approaches to Improve Access to Healthier Foods: The FRESH Trial
Working with independently owned restaurants, a common source of calorie-rich, nutrient-poor foods in predominantly minority, low-income urban neighborhoods, has the potential to improve dietary quality, and contribute to cancer…
- Trial name
- FRESH (NCT05869149)
- Testing
- Multilevel restaurant intervention to improve the food environment
- Where
- United States
- Volunteers
- 756 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Preterm Birth, Low Birth Weight
Periodontal Disease and Small Vulnerable Newborns in Rural Nepal: A Community-based Trial
Periodontal disease in pregnant women has been implicated as a potential risk factor for adverse pregnancy outcomes, including being born preterm, small-for-gestational age, and/or low birth weight.
- Conditions
- Preterm Birth, Low Birth Weight, Small Vulnerable Newborn, Small-for-gestational Age
- Trial name
- NCT07553286
- Testing
- A package of oral health interventions, including a daily antiseptic oral rinse (alcohol-free cetylpyridinium chloride (0.075%))
- Volunteers
- 2,280 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Ultra-processed Labels
Testing Ultra-processed Warning Labels and Not-Ultra-processed Labels in United States
This randomized controlled online experiment will test whether adding an ultra-processed food (UPF) warning label or a positive not-ultra-processed (Not-UPF) label, to the FDA's proposed Nutrition Information Box (NIB) changes…
- Trial name
- UPF-LABELS-NIB (NCT07863570)
- Testing
- NIB: Label exposure in mock-up UPF and Not-UPF products, NIB+UPFWL: Label exposure in mock-up UPF and Not-UPF products, NIB+Not-UPF Black: Label exposure in mock-up UPF and Not-UPF products
- Where
- United States
- Volunteers
- 12,400 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Depressive Symptoms, Anxiety Disorders and Symptoms
Family Spirit Strengths
This project addresses the disproportionate morbidity and mortality associated with mental and behavioral health problems in American Indian and Alaska Native communities.
- Conditions
- Depressive Symptoms, Anxiety Disorders and Symptoms, Substance Use, Mental Health Issue
- Trial name
- FSS (NCT05836090)
- Testing
- Family Spirit Strengths (FSS), Family Spirit Nurture
- Where
- 3 sites in United States
- Volunteers
- 188 people
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Breast Cancer
Community-led Navigation to Address Disparities in Mammography Among Native American Women
The goal of this study is to evaluate the effectiveness of an intervention to promote breast cancer screening mammography among women in one community on the Navajo Nation.
- Trial name
- NCT06957535
- Testing
- Navigation, TEAM
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Neurodevelopment Outcome, Linear Growth
Micronutrient Enhancement for Development and Health in Adolescents - The MEDHA Study
MEDHA is a randomized controlled trial among 10-18 year old girls to examine the use-case of the United Nations International Multiple Micronutrient Antenatal Preparation (UNIMMAP) multiple micronutrient supplement (MMS)…
- Conditions
- Neurodevelopment Outcome, Linear Growth, Micronutrient Status, Bone Mineral Density
- Trial name
- MEDHA (NCT07695883)
- Testing
- Iron (60 mg)- folic acid (400 ug) [IFA], Multiple micronutrient supplement [MMS], Multiple micronutrient supplement Plus [MMS+]
- Where
- Bangladesh
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Completed, with results posted
All 70HIV, Violence, Gender-Based
Development and Evaluation of a PrEP Decision Aid for Women Seeking Domestic Violence Services in Baltimore
This study is designed to develop and test an individual decision aid for pre-exposure prophylaxis (PrEP) tailored to Black women who have been exposed to intimate partner violence and are working with a domestic violence service…
- Conditions
- HIV, Violence, Gender-Based, Pre-Exposure Prophylaxis
- Trial name
- NCT05614492
- Testing
- Individual PrEP Decision Aid, CDC PrEP Video, Shared PrEP Decision Aid
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Violence, Domestic, Violence, Sexual
Dissemination and Implementation of a Web-based Relationship Safety App, myPlanKenya, for Women at Risk for Intimate Partner Violence in Nairobi, Kenya
This effectiveness-implementation hybrid-3 study evaluates dissemination, implementation, and effectiveness of myPlanKenya. myPlanKenya will be disseminated through formal and informal sectors.
- Conditions
- Violence, Domestic, Violence, Sexual, Violence, Gender-Based
- Trial name
- myPlanKenya (NCT05609786)
- Testing
- Personalized safety planning tool
- Where
- Kenya
- Volunteers
- 440 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Obesity
A Mobile Application to Improve Procurement and Distribution of Healthful Foods & Beverages in Baltimore City
Low-income urban communities have many small food stores, but poor access to healthier foods and beverages. The investigators will develop, implement and evaluate the feasibility of a Baltimore Urban food Distribution (BUD)…
- Trial name
- BUD (NCT05010018)
- Testing
- Web-based application connecting small food store owners and suppliers of healthier foods and beverages
- Where
- United States
- Volunteers
- 310 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Pre-exposure Prophylaxis, HIV Infections
Project Phakama: Testing Support Strategies to Empower Young Women on PrEP in South Africa
The goal of this trial is to understand which strategies work best to support pre-exposure prophylaxis (PrEP) use among female sex workers (FSW) and adolescent girls and youth women (AGYW) in uMgungundlovu, KwaZulu-Natal, South…
- Trial name
- NCT06274060
- Testing
- Case management, Food vouchers, PrEP support buddy
- Where
- South Africa
- Volunteers
- 304 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Type 2 Diabetes
Together Overcoming Diabetes
Together Overcoming Diabetes (TOD) is a culturally tailored, family-based type 2 diabetes management and preventive intervention.
- Trial name
- TOD (NCT04734015)
- Testing
- Together Overcoming Diabetes (TOD)
- Where
- United States
- Volunteers
- 162 people
- Sponsor
- Johns Hopkins Bloomberg School of Public Health