Clinical trials: Exposure Occupational
Environment Related Disease
Environmental and Occupational Noise Exposure in Relation to Incidence of Type 2 Diabetes
Large parts of the population are exposed to traffic noise, particularly in urban areas, and high noise levels occur in many workplaces.
- Trial name
- NCT06371391
- Testing
- No intervention
- Volunteers
- 300,000 people
- Sponsor
- Karolinska Institutet
Occupational Exposure to Chemicals
Chemical and Microbiological Exposure of Women on Dairy Cattle Farms
Although professionals working on dairy cattle farms come into contact with a wide range of chemicals and microbiological agents, little is known about this possible exposure, which occurs a priori via inhalation and skin…
- Trial name
- DAISY-Expo (NCT06709989)
- Where
- France
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Ergonomics, Occupational Injuries
Effect of the "EMS Back-Up" Ergonomic Program on Paramedics' Manual Handling Safety.
Effect of the "EMS Back-Up" Ergonomic Program on Paramedics' Manual Handling Safety.
- Conditions
- Ergonomics, Occupational Injuries, EMS Exposures or Injuries of EMS Personnel
- Trial name
- NCT07502131
- Testing
- EMS Back-Up Program
- Where
- Taiwan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Taipei Medical University WanFang Hospital
Idiopathic Pulmonary Fibrosis, Pulmonary Disease
Influence of Socioeconomic and Environmental Factors on the Natural History of Idiopathic Pulmonary Fibrosis
Idiopathic Pulmonary Fibrosis(IPF) is the most common idiopathic interstitial lung disease whose cause is unknown. With age and gender, socio-economic factors are the most influential indicators of health.
- Conditions
- Idiopathic Pulmonary Fibrosis, Pulmonary Disease, Pulmonary Medicine
- Trial name
- EXPOSOMFPI (NCT04619199)
- Testing
- Blood sample
- Where
- 16 sites in France
- Volunteers
- 200 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
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
HIV Infections
A Study of Retrovir in the Prevention of HIV Infection in Health Care Workers Accidentally Exposed to the Virus
To evaluate the safety and effectiveness of Retrovir (AZT) when used as prophylaxis for health care workers at risk for HIV infection from exposure to HIV-contaminated blood or blood components.
- Trial name
- NCT00002287
- Testing
- Zidovudine
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Glaxo Wellcome
Chronic Obstructive Pulmonary Disease
Molecular, Cytological Features and Genetic Susceptibility of COPD Attributable to Different Environmental Exposures
The objective of this study is to investigate molecular, cytological and genetic features of occupational chronic obstructive pulmonary disease (COPD) in conditions of different occupational exposures.
- Trial name
- NCT02220387
- Testing
- exposure to respirable silica dust, exposure to polycyclic aromatic hydrocarbons exhaust
- Where
- Russia
- Volunteers
- 352 people
- Sponsor
- Novosibirsk City Hospital #2
Cancer
Occupational Exposures Among Firefighters
This study aims to understand the effect of occupational exposures, including PFAS exposures, among firefighters.
- Trial name
- NCT06173843
- Testing
- PFAS / heavy metal testing, exposures
- Where
- United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Vincere Cancer Center
Occupational Exposure, Health Knowledge, Attitudes, Practice
Occupational Hazards Among Workers of Superphosphate Fertilizer Factory
The study aims: To identify the main occupational health hazards to which the superphosphate fertilizer industry workers are exposed.
- Trial name
- NCT06188312
- Testing
- Health education program
- Volunteers
- 220 people
- Sponsor
- Assiut University
Inflammation Biomarkers, mRNA Expression
Study of Lung Health Among Workers Exposed to Diesel Exhaust
Background: Diesel fuel is the most commonly used fuel to power cars and trucks worldwide. However, diesel exhaust fumes can have harmful effects on the body.
- Conditions
- Inflammation Biomarkers, mRNA Expression, nitroPAH Adducts
- Trial name
- NCT01867450
- Where
- China
- Volunteers
- 109 people
- Sponsor
- National Cancer Institute (NCI)
COVID19, Healthcare Workers
Risk Profiling of the Occupational Exposure of COVID-19 to Healthcare Workers.
The investigators propose to conduct a retrospective study to define and quantify the variable occupational and non-occupational risk among various HCWs who got COVID-19 .
- Trial name
- NCT04477213
- Where
- United Arab Emirates
- Volunteers
- 286 people
- Sponsor
- NMC Specialty Hospital
HIV Infections
Behavioral, Clinical and Basic Science Studies of Non-occupational Post-exposure Prophylaxis ("PEP-2")
This is a randomized trial to compare the effect of standard versus enhanced risk reduction counseling on risk behavior incidence in individuals receiving PEP medications.
- Trial name
- PEP-2 (NCT00473018)
- Testing
- standard versus enhanced risk reduction counseling
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Occupational Accidents, Incubation Period, Infectious Disese
Admission and Management of Occupational or Other Exposures to Biodefense/Bioterrorism Agents or to Epidemic/Emerging Infectious Diseases
Background: Increased clinical attention has been paid to the evaluation and management of bioterrorism-related illness (such as anthrax infection) and emerging infectious diseases (such as Severe Acute Respiratory Syndrome…
- Trial name
- NCT01200953
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Nurses' Occupational Health, Mental Health
Gansu Nurses' Health Cohort Study
This study aims to understand the health status, work stress, and occupational exposure in the work environment among nurses in Gansu Province, China.
- Conditions
- Nurses' Occupational Health, Mental Health, Chronic Diseases, Occupational Exposure
- Trial name
- NCT07645911
- Testing
- Questionnaire Investigation
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- LanZhou University
Exposure to Environmental Pollution, Non-occupational
Epigenetic Effect Modifications With Ozone Exposure on Healthy Volunteers
The purpose of this protocol is to assess whether epigenetic factors in healthy individuals make a person more or less responsive to lung inflammation following ozone exposures.
- Trial name
- Geminoz (NCT02469428)
- Testing
- Clean air, Ozone
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Environmental Protection Agency (EPA)
Work Disability Reduction and Prevention, Improving Return-to-Work Outcomes
SMART Supervisor Training Program to Prevent Work Disability
Supervisors of injured workers play a key role in preventing prolonged work absences. Providing supervisors with tools to improve their response to musculoskeletal and other workplace injuries or illnesses may improve worker…
- Trial name
- NCT02309996
- Testing
- Supervisor Training Program
- Where
- Canada
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Lakehead University
Occupational Exposure to Radiation, Neoplasms, Radiation-Induced
Epidemiological Study of Korean Radiation Workers
Health risks of radiation exposure in the moderate-to-high dose range have been well established. However, the risk remains unclear at low-dose ranges with protracted low-dose rate exposure, which is typical of occupational…
- Conditions
- Occupational Exposure to Radiation, Neoplasms, Radiation-Induced, Leukemia, Radiation-Induced, Radiation Effects
- Trial name
- KRWS (NCT05380570)
- Testing
- Occupational radiation exposure
- Where
- South Korea
- Volunteers
- 196,379 people
- Sponsor
- Korea Institute of Radiological & Medical Sciences
Skin Melanoma, Cutaneous Melanoma
Melanoma of the Skin and Exposure to Solar Ultraviolet Radiation at Work in Modena Territory: a Case-control Study to Promote an Active Search and Prevention of Occupational Diseases Based on Recent INAIL Criteria
The goal of this observational study is to learn about the link between work-related sun exposure and a specific type of skin cancer called melanoma in people living in the Modena area, Italy.
- Trial name
- Mesur (NCT07251335)
- Where
- Italy
- Volunteers
- 300 people
- Sponsor
- University of Modena and Reggio Emilia
Asthma, Sensitization
Evaluation of Grass Pollen Sensitization Among Professionals Exposed or Not Exposed to Flour
Occupational asthma are a major etiology of allergic asthma, especially among manual labor. The baker job exposes to significant level of flour.
- Trial name
- GRAMIPRO (NCT06727825)
- Where
- France
- Volunteers
- 403 people
- Sponsor
- Centre Hospitalier Intercommunal Creteil
Core Temperature, Heat Stress, Exertional
Initial Stay Times and Heat Mitigation Controls for Uncompensable Occupational Heat Stress - Part II
Workplaces rely on upper heat stress limits provided by the American Conference of Governmental Industrial Hygienists (ACGIH) to manage the health and safety of workers in hot environments.
- Conditions
- Core Temperature, Heat Stress, Exertional, Heat Fatigue, Exercise
- Trial name
- NCT06543719
- Testing
- Simulated work in the heat
- Where
- Canada
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Ottawa