Clinical trials: Exposure
Pre-Exposure Prophylaxis
Developing mHealth to Promote PrEP Use Among Thai Young Men Who Have Sex With Men
The goal of this study is to develop and pilot test technology-based interventions to promote Pre-exposure Prophylaxis (PrEP) uptake and adherence among Thai young men who have sex with men (YMSM).
- Trial name
- NCT05243030
- Testing
- Motivational Enhancement System for PrEP Uptake and Adherence (MES-PrEP), Motivational Interactive Text Messaging (MTM), Standard PrEP Counseling
- Where
- 3 sites in Thailand
- Volunteers
- 119 people, healthy volunteers welcome
- Sponsor
- University of Massachusetts, Worcester
Lead Exposure
Bone-Lead Level Associations With Brain and Mental Health
The goal of this study is to assess cumulative lead exposure among treatment-seeking patients in the MUSC hospital system receiving experimental transcranial magnetic stimulation (TMS), transcranial direct-current stimulation…
- Trial name
- NCT05887934
- Testing
- X-Ray Fluorescence Analyzer
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
ACL, Opioid Use
VibraCool Device to Reduce Pain and Opioid Use After Anterior Cruciate Ligament Reconstruction (ACLR)
The goal of this project is to test the effects of the VibraCool mechanical stimulation neuromodulatory therapeutic device on post-operative pain and opioid use following anterior crucitate ligament reconstruction (ACLR), and…
- Conditions
- ACL, Opioid Use, Cryotherapy Effect, Vibration; Exposure
- Trial name
- NCT06456268
- Testing
- VibraCool mechanical stimulation and neuromodulatory therapeutic device, Cryocompression (Game Ready, Bregs) device, Standard ice packs
- Where
- United States
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Columbia University
HIV Prevention, Pre-Exposure Prophylaxis (PrEP)
Starting HIV Prevention Medicine (PrEP) During an Emergency Department Visit With a Peer Navigator
The goal of this study is to learn whether adults who visit a hospital emergency department (ED) find it acceptable to start HIV pre-exposure prophylaxis (PrEP) during that same visit, with help from a peer navigator.
- Trial name
- RAPID Response (NCT07901101)
- Testing
- RAPID Response peer navigation, Emtricitabine/tenofovir disoproxil fumarate (F/TDF)
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of South Florida
HIV, Pregnancy
Evaluating the Healthy Families PrEP Program for Women at Risk for HIV
Study investigators developed and piloted a counselling intervention, Healthy Families-PrEP, that supports women to use HIV prevention strategies while trying for and during pregnancy.
- Conditions
- HIV, Pregnancy, Pre-Exposure Prophylaxis of HIV Infection
- Trial name
- HFPT (NCT06746675)
- Testing
- Healthy Families PrEP Counselling Intervention
- Where
- Uganda
- Volunteers
- 660 people, healthy volunteers welcome
- Sponsor
- Yale University
Exposure
Intervention to Reduce Exposure to Environmental COntaminant (IRECO)
Main objective The intervention study IRECO aims to (1) modify habits of personal care product use for the participants and (2) evaluate the impact of those modification on urinary concentration for the following compounds…
- Trial name
- NCT04919434
- Testing
- IRECO
- Where
- France
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Influenza, Human, Respiratory Tract Infections
A Study to Confirm Efficacy of a Single Dose of Baloxavir Marboxil in the Post-exposure Prophylaxis (PEP) of Influenza Virus Infection in Chinese Participants
The main purpose of the study is to evaluate the efficacy of a single dose of baloxavir marboxil compared with placebo in the PEP of influenza virus infection with respect to symptomatic, laboratory-confirmed influenza in…
- Conditions
- Influenza, Human, Respiratory Tract Infections, Post-exposure Prophylaxis
- Trial name
- Pearlstone (NCT07827599)
- Testing
- Baloxavir marboxil
- Where
- 8 sites in China
- Volunteers
- 325 people, healthy volunteers welcome
- Sponsor
- Hoffmann-La Roche
Human Immunodeficiency Virus (HIV), HIV Pre-Exposure Prophylaxis
A Study of MK-8527 to Prevent Human Immunodeficiency Virus Type 1 (HIV-1) (MK-8527-010)
Researchers are looking for new medicines to prevent HIV-1 (Human Immunodeficiency Virus Type 1) infection. The goals of this study are to learn: If taking MK-8527 once a month works to prevent HIV-1 infection better than a…
- Trial name
- NCT07071623
- Testing
- MK-8527, Emtricitabine/tenofovir disoproxil (FTC/TDF)
- Where
- 30 sites in Kenya, South Africa and 1 more
- Volunteers
- 4,580 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
HIV Prevention, HIV Pre-exposure Prophylaxis
Enhancing PrEP Uptake and Retention Among Latine TGW and GBM in the South Using Long-Acting Injectable PrEP
The purpose of this project is to test a culturally-tailored, community-delivered long-acting injectable PrEP (lenacapavir) program for Latine gay and bisexual men (GBM) and transgender women (TGW).
- Conditions
- HIV Prevention, HIV Pre-exposure Prophylaxis, HIV Prevention Program, HIV Prevention and Care
- Trial name
- INCLUSION (NCT07218211)
- Testing
- Lenacapavir long-acting
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Duke University
Pre-Exposure Prophylaxis of HIV Infection
Pre-Exposure Prophylaxis Study of Lenacapavir and Emtricitabine/Tenofovir Alafenamide in Adolescent Girls and Young Women at Risk of HIV Infection
The goal of this study is to evaluate the efficacy of the study drugs, lenacapavir (LEN) and emtricitabine/tenofovir alafenamide (F/TAF) in preventing HIV infection, in adolescent girls and young women (AGYW).
- Trial name
- PURPOSE 1 (NCT04994509)
- Testing
- Oral Lenacapavir (LEN), Subcutaneous (SC) Lenacapavir (LEN), F/TAF
- Where
- 28 sites in South Africa, Uganda
- Volunteers
- 5,368 people, healthy volunteers welcome
- Sponsor
- Gilead Sciences
Dietary Exposure
Tasting Plant Forward Meals
This study aims to examine how the amount of potato and form of potato within a meal impacts intake and acceptability of other non-starchy vegetables.
- Trial name
- NCT07202988
- Testing
- vegetable combination 1, vegetable combination 2, vegetable combination 3
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Sara Maksi
HIV, Antenatal Care
Enhancing Communication on Relationship Preservation, Safer Conception and PrEP to Promote HIV Testing in Uganda
Our novel communication strategy aims to promote HIV testing in Uganda with reassuring messages about the ability to have stable relationships and healthy families with the increased availability of pre-exposure prophylaxis…
- Conditions
- HIV, Antenatal Care, Antiretroviral Therapy, Pre-Exposure Prophylaxis
- Trial name
- NCT06647797
- Testing
- HOPE Clinical Communication Campaign
- Where
- 2 sites in Uganda
- Volunteers
- 22,359 people, healthy volunteers welcome
- Sponsor
- Children's Mercy Hospital Kansas City
Musculoskeletal Discomfort, Ergonomic Risk Perception
Musculoskeletal Discomfort and Ergonomic Factors in Midwifery Students
The aim of this observational study is to assess regional musculoskeletal discomfort, ergonomic risk perception, and protective ergonomic behaviors among undergraduate midwifery students at Mardin Artuklu University, Türkiye.
- Conditions
- Musculoskeletal Discomfort, Ergonomic Risk Perception, Protective Ergonomic Behaviours, Clinical Task Exposure
- Trial name
- NCT07873567
- Where
- Turkey (Türkiye)
- Volunteers
- 323 people, healthy volunteers welcome
- Sponsor
- Mardin Artuklu University
Pre-Exposure Prophylaxis (PrEP), HIV
Peer-led Community-based PrEP Delivery Among Youth in Brazil
The goal of this project is to conduct a series of studies to refine, test, and understand experiences with a peer-led community-based intervention in which youth will be integrated into health care teams and trained to deliver…
- Trial name
- COMPrEP (NCT06661356)
- Testing
- COMPrEP
- Where
- 2 sites in Brazil
- Volunteers
- 1,400 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Radon Exposure
Radon on the RADAR (Residents Acting to Detect and Alleviate Radon) 2.0
This study will test the effects of radon risk messages with different target groups on intention to test/mitigate.
- Trial name
- NCT07806799
- Testing
- Radon Risk Messaging Materials
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Stacy Stanifer
HIV Infections, HIV Prevention
Community-based Outreach and Navigation for Nurse-led Engagement in HIV Care and Treatment
Many people who are experiencing homelessness are at high risk for HIV, but they often have trouble getting HIV prevention or treatment.
- Conditions
- HIV Infections, HIV Prevention, Homeless Persons, Homelessness
- Trial name
- CONNECT (NCT07870603)
- Testing
- CONNECT (status-neutral, nurse-led on-site HIV service delivery), Standard of Care (referral-based outreach)
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- Donaldson Conserve
Air Pollution Exposure
Voices Illuminating Solutions for Outdoor Workers' Needs and Safety
The goal for this multidisciplinary randomized controlled trial (RCT) is to actively and meaningfully engage outdoor workers (can include agricultural workers, construction workers, landscaping, wildland firefighters, fire…
- Trial name
- VISIONS (NCT07713264)
- Testing
- Receive education on heat and air quality health risks, Participate in Photovoice and climate health risk education
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Stanford University
Environmental Exposure, PFAS Exposure
Effect of a Dietary Supplement Versus Placebo on Serum PFAS Levels in Male Firefighters
This study is designed to evaluate the effect of a probiotic dietary supplement containing Streptococcus salivarius on serum PFAS levels in male firefighters with documented occupational PFAS exposure, following twice-daily use…
- Trial name
- AFCRO202 (NCT07846371)
- Testing
- Streptococcus salivarius 46-SL1
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Cambiotics ApS
Vaping Behaviors, Message Exposure
A Text Messaging Trial to Test Vaping Health Messages Optimized to Young Adults' Vaping Status
The goal of this study is to examine if e-cigarette education messages delivered using a source and presentation tailored to one's vaping status influences young adults' vaping behaviors.
- Conditions
- Vaping Behaviors, Message Exposure, Young Adults
- Trial name
- NCT07038317
- Testing
- Intervention, Control
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Hawaii
Pre-Exposure Prophylaxis of HIV Infection
Pre-Exposure Prophylaxis Study of Lenacapavir in Cisgender Men, Transgender Women, Transgender Men, and Gender Nonbinary People at Risk for HIV Infection
The goal of this study is to evaluate the efficacy of the study drugs, lenacapavir (LEN) in preventing HIV infection, in participants ≥ 16 years of age who have condomless receptive anal sex with partners assigned male at birth…
- Trial name
- PURPOSE 2 (NCT04925752)
- Testing
- Oral Lenacapavir (LEN), F/TDF, Sub-cutaneous (SC) Lenacapavir (LEN)
- Where
- 93 sites in United States, Argentina and 6 more
- Volunteers
- 3,292 people, healthy volunteers welcome
- Sponsor
- Gilead Sciences