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
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
Sensory Disorders, Autism
Exposure Therapy for Auditory Sensitivity in Autism
Auditory hyper-reactivity affects up to 66% of children with autism spectrum disorder (ASD) and has been linked to greater stress and anxiety for children and their families.
- Conditions
- Sensory Disorders, Autism, Autism Spectrum Disorder, Autism With High Cognitive Abilities
- Trial name
- NCT03206996
- Testing
- Exposure therapy, Psycho-education, Caregiver education/home program development
- Where
- 2 sites in United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- University of Florida
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
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)
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
Asbestosis
Oscillation Mechanics of the Respiratory System Asbestos Exposed: Early Diagnosis
Inhalation of dust containing asbestos results in a process of interstitial pulmonary fibrosis called asbestosis. The Forced Oscillation Technique (FOT) evaluates the respiratory mechanics describing resistive, elastic and…
- Trial name
- NCT02280343
- Testing
- evaluated lung function
- Where
- Brazil
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Rio de Janeiro State 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
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 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
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)
TB - Tuberculosis, Silicosis
KAP TB in Senior Management Officials of Companies With Increased Silica Exposure
The study was designed as a descriptive cross-sectional survey conducted between February and October 2022. Senior management officials were targeted because of their role in workplace policy and oversight.
- Conditions
- TB - Tuberculosis, Silicosis, Occupational Exposure, Occupational Health
- Trial name
- KAP TB (NCT07749872)
- Where
- Zambia
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- Centre for Infectious Disease Research in Zambia
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
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
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)