Clinical trials: Occupational Exposure
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
Coronary Artery Disease
Scatter Radiation Exposure During Coronary Procedures - The Occupational SCAtter Radiation Registry
During diagnostic and interventional coronary procedures scatter radiation exposure is recorded with live-dosimeters at pre-specified anatomic regions of operators and sterile assistants.
- Trial name
- OSCAR (NCT04945538)
- Testing
- Scatter radiation exposure measurement
- Where
- Austria
- Volunteers
- 2,000 people
- Sponsor
- Paracelsus Medical University
Occupational Health, Sick Leave
Effects of Regulatory Tools on Work Environment and Employee Health
This study evaluates the effects of the Labour Inspection Authority's regulatory tools on workplace exposures to prevent employee ill health.
- Conditions
- Occupational Health, Sick Leave, Occupational Exposure
- Trial name
- NCT03855163
- Testing
- Inspection visits, Guidance workshops, Online risk assessment tool
- Where
- 130 sites in Norway
- Volunteers
- 2,555 people, healthy volunteers welcome
- Sponsor
- National Institute of Occupational Health, Norway
Occupational Exposure, Interstitial Lung Disease
Identification Of Occupational Exposures In Patients With ILD
Diffuse interstitial lung disease brings together a heterogeneous group of pulmonary pathologies, characterized by infiltrating and diffuse lesions of the pulmonary interstitium.
- Trial name
- ILD (NCT04879082)
- Testing
- Professional course, occupational exposures
- Where
- France
- Volunteers
- 150 people
- Sponsor
- Hospices Civils de Lyon
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)
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
Lupus Nephritis
Lupus Nephritis: Role of Environmental and Occupational Exposures
The purpose of this study is to examine hormonal and environmental risk factors (and possible gene-environmental interactions) involved in the etiology of lupus nephritis.
- Trial name
- NCT00342329
- Where
- 2 sites in United States
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Pregnancy, Sickness Absence
Active Pregnancy Policy at Work. Greater Wellbeing and Lower Sickness Absence
In a cluster randomized design it will be investigated whether teaching local leaders how to implement active pregnancy policy results in less sickness absence among their pregnant employees.
- Conditions
- Pregnancy, Sickness Absence, Occupational Exposure
- Trial name
- AGp (NCT03002987)
- Testing
- Active Pregnancy policy
- Where
- Denmark
- Volunteers
- 866 people, healthy volunteers welcome
- Sponsor
- Bispebjerg Hospital
Job Satisfaction, Bullying, Workplace
Mobbing Exposure and Job Satisfaction Among Physiotherapists
Physiotherapists, who hold a significant place in the healthcare sector, are at risk for mobbing and low levels of job satisfaction due to both demanding physical working conditions and emotional stress.
- Trial name
- NCT07402824
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Kutahya Health Sciences University
Risk Reduction, Occupational Exposure
Aerosol Generation in Dental Clinics
The study examines 4 different methods to reduce dental bioaerosol spread in orthodontic procedures.
- Conditions
- Risk Reduction, Occupational Exposure, Dentist-Patient Transmission
- Trial name
- NCT05468099
- Testing
- Chlorhexidine mouthwash and Povidone-Iodine, High volume evacuator, High volume evactuator and saliva ejector
- Where
- Canada
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Alberta
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
Screen Time Exposure
The Effects Of Occupation-Based Self-Regulation Program On Sensory Processing, Executive Functions and Occupational Performance In Preschool Children With Screen Addiction
The purpose of this interventional study was to measure the effectiveness of a self-regulation program for screen addiction in preschool children aged 4-5 years.
- Trial name
- NCT07004036
- Testing
- Occupation-based Self-Regulation Intervention Program, Family Awareness Training
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi
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
Peripheral Neuropathy
Neurotoxic Health Hazards of Long-Term Low-Level Exposure to Organophosphate (OP) Compounds in in Hula Valley
During 1987-1991, WHO supported studies of exposures and short term neurobehavioral effects in a cohort (n=200) with occupational and community exposures to pesticide drift containing organophosphates from orchards and cotton…
- Trial name
- NCT00671866
- Where
- Israel
- Volunteers
- healthy volunteers welcome
- Sponsor
- Shaare Zedek Medical 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
Pneumoconiosis
Pneumoconiosis and Dust Exposure China Cohort
The primary objective of this study is to characterize the demographic and clinical features of patients with occupational pneumoconiosis (hereinafter referred to as pneumoconiosis) in China.
- Trial name
- PANDECT (NCT07077382)
- Where
- China
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- China-Japan Friendship Hospital
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
Pesticides, Occupational Exposure
Fungicide Exposure Assessment Among Apple and Peach Farmers in the Argicultural Health Study
This protocol describes an exposure assessment study of farmers in North Carolina and Iowa who personally apply the fungicides captan, thiophanate-methyl, and benomyl to apple and peach orchards.
- Trial name
- NCT00342394
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- National Cancer Institute (NCI)
Sarcoidosis
Testing Hypersensitivity to Metals in Sarcoidosis Patients by Applying the MELISA Test.
The purpose of this study is to apply the MELISA test, that diagnose hypersensitivity to metals, in Sarcoidosis patients with occupational exposure.
- Trial name
- NCT01809145
- Testing
- MELISA test
- Where
- Israel
- Volunteers
- 10 people
- Sponsor
- Tel-Aviv Sourasky Medical Center
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)