Clinical trials: Exposure Occupational
Human Immunodeficiency Virus
HIV Non-Occupational Post-Exposure Prophylaxis
The purpose of this study is to see if an anti-HIV medication known as Stribild (elvitegravir/cobicistat/emtricitabine/tenofovir DF) is safe, tolerable and acceptable when taken for 28 days, once a day after a possible, sexual…
- Trial name
- QUAD (NCT01855867)
- Testing
- Single Dose Elivitegravir (150mg), Combicistat (150mg), Emtricitabine (200mg), Tenofovir DF (300mg)
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Kenneth H. Mayer, MD
Alzheimer's Disease (AD), Sleep Disorders, Circadian Rhythm
Improvement of Sleep Disorders in Patients With Alzheimer's Disease After Sunlight Exposure Therapy.
This observational study aimed to understand the effect of intervention A on sleep disorders in individuals with Alzheimer's disease receiving sunlight therapy.
- Trial name
- NCT07386808
- Testing
- sunlight therapy
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- National Taiwan University Hospital
Biological Specimens
Rapid Acquisition of Pre- and Post-Incident Disaster Data
Background: Disasters like earthquakes, floods, and oil spills can give people health problems. Workers who respond to a disaster (like police and firefighters) are directly exposed to contaminants during the emergency response.
- Trial name
- NCT02473770
- Where
- United States
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Interstitial Lung Disease Due to Systemic Disease (Disorder), Interstitial Lung Disease Due to Systemic Disease (Telomere Biology Disorder)
Occupational and Environmental Exposures Analysis in Interstitial Lung Diseases.
The OCEAN-ILD study is designed to prospectively evaluate the prevalence and clinical relevance of environmental and occupational exposures in a large Italian cohort of patients affected by any ILD, using a standardised exposure…
- Conditions
- Interstitial Lung Disease Due to Systemic Disease (Disorder), Interstitial Lung Disease Due to Systemic Disease (Telomere Biology Disorder), Exposure Occupational, Occupational Exposure
- Trial name
- OCEAN-ILD (NCT07577115)
- Testing
- standard interview
- Where
- Italy
- Volunteers
- 1,000 people
- Sponsor
- Istituto Clinico Humanitas
Lead Poisoning
Exposure, Dose, Body Burden and Health Effects of Lead
This is a study of the effects that lead has on the health of the central nervous system (for example, memory), peripheral nervous system (for example, sensation and strength in the hands and fingers), kidneys, blood pressure…
- Trial name
- NCT00013819
- Volunteers
- 944 people, healthy volunteers welcome
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
HIV, Homosexuality
Factors Affecting the Intention to Take nPEP Among Thai MSM
The potential participants will be informed of the study details, including the study objectives. Once they have read the study information sheet and have a good understanding of the study, those who intend to participate in the…
- Trial name
- NCT02107911
- Where
- Thailand
- Volunteers
- 450 people
- Sponsor
- SEARCH Research Foundation
Formaldehyde, Pathological Anatomy and Cytology
Experimentation of Formaldehyde Purification by Plants in the Anatomy and Cytology Department
Formaldehyde is notably used as a tissue fixator in pathological anatomy. Despite its toxicity, it continues to be widely used because it is currently not substitutable.
- Trial name
- DETOXANAPATH (NCT07264504)
- Testing
- Biological measurement of urinary formic acid, Plant installation
- Where
- France
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Exposure Occupational
Effect of Fıve Different Methods On Smoke
Background: Electrosurgery is used in almost all surgeries. The entire surgical team working in these operating rooms is exposed to surgical smoke.
- Trial name
- SurgicalSmok (NCT04880915)
- Testing
- surgical smoke affects
- Where
- Turkey (Türkiye)
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Ege University
Occupational Exposed Population
Analysis of Induced Sputum and Lung Biopsies by SEM: a Tool to Identify Source of Exposure of Workers to Hazardous Dust
Aim : to validate the qualitative analysis by Scanning Electron Microscope (SEM) of lung samples first in induced sputum in correlation to disease second by comparing hazardous particles in induced sputum to the analysis in lung…
- Trial name
- NCT00511251
- Sponsor
- Tel-Aviv Sourasky Medical Center
Occupational Exposure
Knowledge , Attitude and Practice (KAP) of Fifth Year Undergraduate Dental Students on Post Exposure Prophylaxis
Considering the increasing number of HIV and HBV cases, the aim of this study is to evaluate the knowledge,Attitude and practice of fifth year undergraduate dental students regarding post-exposure prophylaxis.
- Trial name
- NCT03695302
- Testing
- questionnaire
- Volunteers
- 400 people
- Sponsor
- Cairo University
Disorders of Environmental Origin
Reducing Pesticide Exposure in Minority Families
This is a community-based participatory research program focusing on pesticide contamination in migrant farmworker families.
- Trial name
- NCT00014807
- Testing
- Reducing Pesticide Exposure in Minority Families
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Psychological Stress, Physiological Stress
Bright Light Intervention to Reduce Students' Stress
Increased stress levels are a significant problem for many students and represent a risk factor for impaired mental and physical health as well as academic performance.
- Conditions
- Psychological Stress, Physiological Stress, Sleep Disorders, Circadian Rhythm
- Trial name
- BLISS (NCT04900675)
- Testing
- Bright light intervention
- Where
- Austria
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Universitaet Innsbruck
Depression, Burnout, Professional
Health cAre woRkers exposeD to COVID-19
Health care workers working in hospital or nursing home for elderly people involved in the coronavirus epidemic are facing several challenges such as direct exposure and involvement in the resolution of major public health…
- Conditions
- Depression, Burnout, Professional, Post Traumatic Stress Disorder
- Trial name
- HARD-COVID19 (NCT04570202)
- Testing
- EMDR
- Where
- 2 sites in France
- Volunteers
- 900 people
- Sponsor
- University Hospital, Tours
Body Temperature Changes, Heat Stress
Consecutive Occupational Heat Exposure With and Without Overnight Cooling
Extreme heat events are becoming more frequent, intense, and prolonged, increasing the risk of heat-related illness among workers exposed to hot environments.
- Conditions
- Body Temperature Changes, Heat Stress, Heat Exposure, Heat Fatigue
- Trial name
- NCT07656519
- Testing
- Simulated occupational heat exposure with recovery at recommended indoor temperature limit, Simulated occupational heat exposure with recovery in an overheated indoor environment
- Where
- Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Ottawa
Metabolic Disturbance, Protein Deficiency
Biological Signatures Resulting From Occupational Exposure to Complex Mixtures of PAHs
This research project aims at better understanding the early biological effects resulting from occupational exposure to complex Polycyclic Aromatic Hydrocarbon (PAH) mixtures.
- Conditions
- Metabolic Disturbance, Protein Deficiency, Genotoxicity
- Trial name
- PAH-ProMetGen (NCT05679544)
- Testing
- Characterization of early biological effects following exposure to PAHs
- Where
- France
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
HIV
Safety and Acceptability Study of Non-occupational Prophylaxis (PEP) Following Potential Exposure to HIV
This study will evaluate how safe and tolerable a combination of taking three-drugs will be for the purpose of preventing HIV transmission after a high-risk sexual contact exposure in HIV uninfected adults.
- Trial name
- NCT01602822
- Testing
- Tenofovir DF and Emtricitabine; Ritonavir-boosted Atazanavir
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Kenneth H. Mayer, MD
Plasma Glucose Following Prolonged Heat Exposure
Glycemic Control Following Occupational Work in a Hot Environment
Occupational workers regularly perform physically demanding tasks in hot environments, exposing them to heat stress and potential dehydration.
- Trial name
- NCT06982612
- Testing
- Hot environment, Temperate condition
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Loughborough University
Cytotoxicity
Study Evaluating Occupational Exposure to Antineoplastic Drugs
The multicenter study involves comparing two groups (an exposed group and a control group). The exposed group is selected from workers who perform their activities in drug handling areas (DH) or units for antineoplastic…
- Trial name
- BRIC (NCT06343103)
- Testing
- Workers exposed, Workers not exposed
- Where
- 5 sites in Italy
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- European Institute of Oncology
Lung Cancer
Lung Cancer Screening in a Population Exposed to Occupational Lung Carcinogens
The good clinical practice guidelines for the surveillance of workers after occupational exposure to lung carcinogens were approved by the Haute Autorité de la Santé (French National Authority for Health) and the Institut…
- Trial name
- LUCSO (NCT03562052)
- Where
- 8 sites in France
- Volunteers
- 6,000 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Intercommunal Creteil
Asthma, Occupational Asthma
T2 Biomarkers Predictive Value in Occupational Asthma After Cessation of Exposure.
Occupational exposure is known to cause 15% of asthma cases. The main treatment for occupational asthma is to stop exposure if possible.
- Conditions
- Asthma, Occupational Asthma, Occupational Diseases
- Trial name
- EAPT2 (NCT07006285)
- Testing
- Measure of T2 biomarkers
- Where
- France
- Sponsor
- University Hospital, Strasbourg, France