Clinical trials: Exposure
Subjects Possibly Exposed to COVID-19
Assessment of Self-Collected Sample Compared to Clinician Collected Sample in COVID-19 and Influenza Program
We are trying to see whether a self-collected saliva swab in the home setting is as good as or better than a study clinician-collected anterior nose swab in evaluating whether you are positive for COVID-19 or Influenza…
- Trial name
- NCT04681950
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Biocerna LLC
Renal Injury
Impact of in Utero and Breastfeeding Exposure to Tenofovir on Renal Function in HIV-exposed Uninfected Children
The goal of this project is to determine whether and how in utero exposure to Tenofovir affects renal function in HIV-exposed uninfected infants
- Trial name
- NCT04070482
- Testing
- Tenofovir exposure in utero and during breastfeeding
- Where
- 3 sites in Cameroon
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- University of Yaounde 1
Tobacco Smoke Pollution
Reduction of Environmental Tobacco Smoke (ETS) Exposure at Home: the BIBE Study
Main objective: to determine the effectiveness of a brief opportunist educational performance directed to the parents who smoke -- inside the context of programmed visits of paediatrics in primary care -- to reduce the exposure…
- Trial name
- BIBE (NCT00788996)
- Testing
- Brief intervention based in clinical practice guide
- Where
- Spain
- Volunteers
- 552 people, healthy volunteers welcome
- Sponsor
- Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina
Vitamin D Deficiency
The Role of Narrowband Ultraviolet B Exposure in the Maintenance of Vitamin D Levels During Winter
The investigators investigated the ability of narrowband ultraviolet B (nbUVB) treatment in the maintenance of vitamin D levels achieved during the summer in Finland.
- Trial name
- NCT02275650
- Testing
- nbUVB
- Where
- 2 sites in Finland
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Joint Authority for Päijät-Häme Social and Health Care
Fetal Alcohol Spectrum Disorders, Fetal Alcohol Syndrome
RCT of Prenatal Choline Supplementation During Pregnancy to Mitigate Adverse Effects of Prenatal Alcohol Exposure
Although the adverse effects associated with prenatal alcohol exposure (PAE) are well known, many women continue to drink heavily during pregnancy, putting their infants at risk for fetal alcohol spectrum disorders.
- Trial name
- NCT04395196
- Testing
- Choline bitartrate
- Where
- South Africa
- Volunteers
- 288 people, healthy volunteers welcome
- Sponsor
- Wayne State University
Hoarding Disorder, Obsessive-Compulsive Disorder
Cognitive Rehabilitation and Exposure Therapy for Geriatric Hoarding
Hoarding disorder (HD) is a chronic, progressive, and debilitating psychiatric condition that leads to devastating personal and public consequences, particularly for older adults.
- Trial name
- CREST (NCT05254015)
- Testing
- Cognitive Rehabilitation and Exposure/Sorting Therapy (CREST), Case Management
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Cancer, Mental Health
Healthspan Connect Programme of Research
Healthspan Connect is a new research programme designed to understand what helps people stay healthy as they age. The programme will explore how lifestyle, environment, genetics, and social factors influence healthy ageing and…
- Conditions
- Cancer, Mental Health, Ageing Well, Resilience
- Trial name
- NCT07209774
- Volunteers
- 100,000 people, healthy volunteers welcome
- Sponsor
- King's College London
HIV/AIDS, Adherence, Medication
Interventions to Improve the HIV PrEP Cascade Among Methamphetamine Users
Despite increasing knowledge about and use of PrEP nationally, HIV continues to have disproportionate impact among cisgender men and transgender persons who have sex with men and transgender persons (MSM/TG), with methamphetamine…
- Conditions
- HIV/AIDS, Adherence, Medication, Drug Use
- Trial name
- NCT03584282
- Testing
- Text Messaging, Peer Navigation
- Where
- 2 sites in United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Washington
Tobacco Smoking
Effects of Nature Exposure on Smoking Behavior
Smoking continues to be the leading cause of preventable death and disease in the U.S. While smoking is a significant threat to public health in the US in general, the negative effects of smoking disproportionately affect…
- Trial name
- NCT03716440
- Testing
- Nature exposure, Non-nature exposure
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- University of Montana
Risk Factors for Respiratory and Cardiovascular Disease
Influence of Indoor Air Filtration Strategies on Occupant Health Indicators
The purpose of this study is to evaluate whether two different central air purification technologies reduce air pollutant exposure and beneficially influence health as evaluated with a suite of biological markers related to…
- Trial name
- NCT02769208
- Testing
- Central air handling unit air purification technologies
- Where
- China
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- Feng Li
Delayed Onset Muscle Soreness (DOMS), Inflammation
Effects of Immediate and Delayed Repeated Cold Exposure After Physical Exertion
The goal of this clinical trial is to learn if applying cold therapy can reduce swelling, inflammation, and pain after physical activity in adults who experience muscle soreness (Delayed Onset Muscle Soreness, or DOMS).
- Conditions
- Delayed Onset Muscle Soreness (DOMS), Inflammation, Muscle Pain, Muscle Damage
- Trial name
- NCT06813690
- Testing
- Cold Therapy with Axanova Cold Hot Pearls Maxi Pack
- Where
- Switzerland
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- University of Applied Sciences and Arts of Southern Switzerland
Hoarding Disorder
Cognitive Rehab and Exposure Treatment for Hoarding
This project will utilize a novel behavioral intervention for hoarding disorder that takes into account age and neurocognitive factors.
- Trial name
- CREST (NCT02402647)
- Testing
- Cognitive Rehabilitation and Exposure/Sorting Treatment (CREST), Exposure Therapy (ET)
- Where
- United States
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Environmental Exposure
Behavioural Intervention to Decrease Exposure to Emerging Chemical Pollutants
The purpose of this study is to evaluate the effectiveness of a behavioural intervention designed to reduce exposure to environmental chemical pollutants among adults in Spain.
- Trial name
- INPOL (NCT07465315)
- Testing
- Guidelines from the public healthcare system, INPOL healthy lifestyle informative guidelines
- Where
- 5 sites in Spain
- Volunteers
- 740 people, healthy volunteers welcome
- Sponsor
- Universidad de Granada
Dermal Exposure, Inhalative Exposure
Application of Plant Protection Products (PPP) in Apple Orchards
The aim of the aPPPle pilot study is to test feasibility and generate first results in preparation for a main study. The aPPPle study will investigate the exposure of operators, workers and residents to plant protection products…
- Conditions
- Dermal Exposure, Inhalative Exposure, Metabolites in Urine, Effekt Biomarker in Blood
- Trial name
- aPPPle (NCT06884189)
- Where
- Germany
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- German Federal Institute for Risk Assessment
HIV/AIDS
Standardized Patient Encounters to Improve PrEP Counseling for Adolescent Girls and Young Women in Kenya
The goal of this study is to facilitate uptake of and adherence to HIV pre-exposure prophylaxis (PrEP) among adolescent girls and young women (AGYW) in Kenya.
- Trial name
- PrIYA-SP (NCT03875950)
- Testing
- Clinician training intervention
- Where
- Kenya
- Volunteers
- 232 people, healthy volunteers welcome
- Sponsor
- University of Washington
Environmental Health Effects
Assessing PFAS Exposure for Better Health
The goal of this observational study is to determine whether a personalized PFAS (per- and polyfluoroalkyl substances) blood test and educational report-back can improve environmental health literacy (EHL), empower exposure…
- Trial name
- APEX (NCT07391397)
- Testing
- Blood Test and Report Back
- Where
- United States
- Volunteers
- 183 people, healthy volunteers welcome
- Sponsor
- Million Marker Wellness, Inc.
Healthy
Study to Determine the Phototoxity of Atralin (Tretinoin) Gel, 0.05%
To assess the potential of tretnoin gel 0.05% to produce phototoxic reactions, measured as skin reactions 24 and 48 hours after UV radiation of drug on skin.
- Trial name
- NCT00604032
- Testing
- Atralin (tretinoin) Gel, 0.05%
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Coria Laboratories, Ltd.
Human Immunodeficiency Virus (HIV)
ComBaCaL HIV Prevention TwiCs
This cluster-randomized intervention is embedded in the ComBaCaL (Community-Based Chronic disease care Lesotho) cohort study (EKNZ ID AO_2022-00058, clinicaltrials.gov ID NCT05596773, Lesotho NH-REC ID 210-2022), a platform for…
- Trial name
- CoPrev (NCT07581600)
- Testing
- CoPrev model, Referral to the nearest responsible health facility
- Where
- 2 sites in Lesotho, Switzerland
- Volunteers
- healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Birch Pollen Allergy, Healthy Control Subjects
Effect of the Nasal Provocation on the Breathing Style
The purpose of this study is to find out how the provocation of the nose changes breathing style (specifically, frequency and tidal volume changes)
- Trial name
- NCT02146300
- Testing
- 1. session birch pollen nasal exposure 2. session xylometazoline nasal exposure
- Where
- Finland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Oulu University Hospital
Healthy
Observational Study of Exposure to Environmental Toxicants Among Firefighters
Observational, within subject study design with 1 pre and 2 post-fire exposure biomarker samples collected to assess exposure to toxicants from combustion emissions related to fighting a structural fire.
- Trial name
- NCT05643014
- Testing
- Sample collection
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Masonic Cancer Center, University of Minnesota
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.