Clinical trials: Exposure
HIV
Streamlining Telehealth for Expanded PrEP Utilization Through Community Partnerships
The goal of this study is to learn if STEP-UP (Streamlining Telehealth for Expanded PrEP Utilization through community Partnerships) works to expand access to PrEP for people who could benefit from HIV prevention tools.
- Trial name
- STEP-UP (NCT07246057)
- Testing
- STEP-UP, Philadelphia TelePrEP Program Direct-to-Consumer Model
- Where
- United States
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Precocious Puberty, Central, Executive Dysfunction
Hypiend - Multicomponent Behavioral Intervention in Pre-puberal Children (Hypiend-PPC)
This study is part of the European Hypiend project, which aims to explore the effects of co-exposure to endocrine-disrupting chemicals (EDCs) on the function and epigenetic programming of the hypothalamic-pituitary-adrenal (HPA)…
- Trial name
- Hypiend-PPC (NCT07411001)
- Testing
- Multi-Component Behavioral intervention, Information
- Where
- Belgium
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Sciensano
HIV Infections
Heart Function in HIV-Negative Children Exposed to HIV and HAART
HIV-uninfected children born to HIV+ women have low level heart problems at birth which may predispose them to heart failure, arrythmias and heart attack later in life.
- Trial name
- NCT01107834
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Silicosis
Oxidative Stress Biomarkers to Monitor and Early Detect Health Impairment in Workers Exposed to Silica (Caesar Stone)
Silicosis is well-known occupational disease caused by free crystalline silica (silicon dioxide) and is marked by inflammation and pulmonary fibrosis.
- Trial name
- NCT01338064
- Where
- Israel
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Rabies Prevention
Early Rabies Vaccine Immunization in Primary School Children
700 male and female healthy school-children (age 5 to 8) in Thailand were randomized to receive 2 or 3 primary rabies vaccine doses (PCECV, Rabipur) given intradermally in a dose of 0.1mL into the skin in the deltoid region.
- Trial name
- I49P1 (NCT01107275)
- Testing
- rabies vaccine
- Where
- Thailand
- Volunteers
- 703 people, healthy volunteers welcome
- Sponsor
- Provincial Public Health Office, Phetchabun
PrEP Uptake
Mixed-methods Protocol for the WiSSPr Study
WiSSPr is a prospective observational cohort study grounded in community-based participatory research principles with a community advisory board (CAB) of key population (KP) civil society organi sations (KP-CSOs) and the Ministry…
- Trial name
- WiSSPr (NCT06898112)
- Testing
- PrEP
- Where
- Zambia
- Volunteers
- 299 people, healthy volunteers welcome
- Sponsor
- Centre for Infectious Disease Research in Zambia
Breast Cancer Survivors
Cognition in Older Breast Cancer Survivors: Treatment Exposure, APOE and Smoking History
In this study,the investigators are looking to see how older women who are survivors of breast cancer and either did or did not receive chemotherapy are affected by treatment, compared to older women who have never had cancer.
- Trial name
- NCT02122107
- Where
- 2 sites in United States
- Volunteers
- 499 people, healthy volunteers welcome
- Sponsor
- Memorial Sloan Kettering Cancer Center
Implementation Science
An Exposure-Based Implementation Strategy to Decrease Clinician Anxiety Around Suicide Prevention
Study objectives are to design and pilot test a novel, exposure-based implementation strategy (EBIS) directly targeting clinician anxiety and low self-efficacy for use of evidence-based suicide screening, assessment, and…
- Trial name
- NCT05172609
- Testing
- Exposure Based Implementation Strategy (EBIS), Implementation as Usual (IAU)
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Contraception, Female Contraception
A Study to Evaluate the Exposure of Norelgestromin and Ethinyl Estradiol From Commercial Lots of EVRA (a Transdermal Contraceptive Patch Manufactured by LOHMANN Therapie-Systeme) and CILEST (an Oral Contraceptive)
The objective of this study is to estimate exposure to the hormones norelgestromin, norgestrel, and ethinyl estradiol in healthy female volunteers across multiple commercial lots of EVRA® (a transdermal contraceptive patch…
- Trial name
- NCT00258063
- Testing
- EVRA® transdermal contraceptive patch containing 6 mg of norelgestromin and 0.60 mg of ethinyl estradiol (versus CILEST® tablets).
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Cannabis, Drug Effects
The Pharmacokinetic and Pharmacodynamic Effects of Oral Cannabidiol (CBD) Under Acute and Chronic Exposure Conditions
This study will evaluate the pharmacokinetic and pharmacodynamic effects of oral Cannabidiol (with or without low levels of THC), under acute and chronic dosing conditions.
- Trial name
- NCT04283019
- Testing
- CBD, THC
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
HIV
A Clinical Study of Alimatravir (MK-8527) in Transgender (Trans) and Gender Diverse Individuals on Gender-affirming Hormone Therapy and at Low Likelihood of Human Immunodeficiency Virus (HIV)-1 Exposure (MK-8527-018)
The goal of this study is to learn about the safety of alimatravir (MK-8527) in transgender and gender-diverse people and if they tolerate it.
- Trial name
- EXPrESSIVE-18 (NCT07850609)
- Testing
- Alimatravir
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Dentin Hypersensitivity, Periodontal Diseases
Comparative Clinical Evaluation of Three Different Agents in Reducing Dental Hypersensitivity in Periodontal Patients
The present project will compare the effect of DH reduction using three different dentifrices (Sensodyne Repair and Protect - NOVAMIN technology; Dentalclean Daily Regenerator - REFIX technology; Dentalclean Daily Regenerator …
- Trial name
- NCT04422184
- Testing
- Sensodyne Repair and Protect, Dentalclean Daily Regenerator, Dentalclean Daily Regenerator with potassium citrate
- Where
- Brazil
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
HIV
Advanced HIV Prevention (PrEP Chicago)
This study will evaluate the feasibility of a network intervention to train individuals to disseminate PrEP information and motivate initial PrEP interest and knowledge of PrEP in their social networks.
- Trial name
- NCT02896699
- Testing
- PrEP Intervention Group, Control Group
- Where
- United States
- Volunteers
- 424 people, healthy volunteers welcome
- Sponsor
- University of Chicago
HIV Infections, Pneumococcal Infections
Safety of and Immune Response to a Pneumococcal Vaccine (PncCV) in HIV Infected and Uninfected Children
Infection by Streptococcal pneumoniae is a common invasive bacterial infection in HIV infected children. The purpose of this study is to determine the safety of and immune response to a pneumococcal polysaccharide-protein…
- Trial name
- NCT00099658
- Testing
- Pneumococcal polysaccharide-protein conjugate vaccine
- Volunteers
- 579 people, healthy volunteers welcome
- Sponsor
- CIPRA SA
Gastrointestinal Injury, Acute Mountain Sickness
Gut-microbiota Targeted Nutritional Intervention for Gut Barrier Integrity at High Altitude
The aim of this randomized, crossover clinical trial is to determine the efficacy of a gut microbiota-targeted nutritional intervention containing a blend of fermentable fibers and polyphenols (FP) for mitigating increases in GI…
- Trial name
- NCT04111263
- Testing
- FP, High altitude, Sea level
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- United States Army Research Institute of Environmental Medicine
Asthma, Diabetes Mellitus
A Study Designed to Determine if the Pharmacokinetic Disposition of Inhaled Insulin Exposure is the Same for Asthmatics and Non-asthmatics
This study will compare the rate and extent of absorption of TI Inhalation Powder in subjects with asthma and subjects with normal lung function. 24 eligible subjects will be enrolled into the treatment phase of the trial.
- Trial name
- NCT00673621
- Testing
- Technosphere Insulin Inhalation Powder, Salbutamol (Albuterol), Methacholine chloride
- Where
- 2 sites in United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mannkind Corporation
Adolescent Development, Stress
Neurophysiology, Estrogen, and Stress Exposure in the Emergence of Depression in Adolescent Girls
The prevalence of adolescent depression is steadily rising in the U.S., especially among adolescent girls. Currently 20% of adolescent girls experience major depression compared with 6% of boys (National Institute of Mental…
- Conditions
- Adolescent Development, Stress, Emotional Disturbances
- Trial name
- EVOLVE (NCT03450135)
- Testing
- Trier Social Stress Test, Emotional go/no-go task
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Electronic Cigarette Use, Second Hand Smoke
Acute Health Effects of Passive Vape Among COPD Patients
The use of e-cigarettes is often permitted in otherwise smoke-free areas causing passive vape exposure for present individuals. Little is known about the potential adverse health effects of passive vape, and people with…
- Conditions
- Electronic Cigarette Use, Second Hand Smoke, Lung Function
- Trial name
- PASVAP (NCT04316234)
- Testing
- Passive vape
- Where
- Denmark
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Mammaplasty, Microsurgery
Diced Cartilage in Breast Reconstruction
Exposure of internal mammary vessels in autologous breast reconstruction often requires removal of a rib cartilage segment, which can lead to contour deformity in the craniomedial breast pole.
- Conditions
- Mammaplasty, Microsurgery, Rip Reconstruction Cartilage
- Trial name
- NCT06504173
- Testing
- diced cartilage
- Where
- 2 sites in Germany
- Volunteers
- 173 people, healthy volunteers welcome
- Sponsor
- ISAR Klinikum
Smoking
European Exposure Study
The current study was designed to determine the exposure of adult smokers and non-smokers to cigarette smoke constituents through evaluation of selected biomarkers of exposure.
- Trial name
- NCT01237912
- Where
- United Kingdom
- Volunteers
- 1,667 people, healthy volunteers welcome
- Sponsor
- Philip Morris Products S.A.
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