Clinical trials: Exposure Occupational
Body Temperature Changes, Heat Stress
Progressive Heat Exposure and Physiological Strain
Occupational heat-stress guidelines are commonly based on the level of environmental heat exposure and are largely derived from studies conducted under constant environmental conditions.
- Conditions
- Body Temperature Changes, Heat Stress, Heat Exposure, Heat Fatigue
- Trial name
- NCT07847437
- Testing
- Constant Heat Exposure, Progressively Increasing Heat Exposure
- Where
- Canada
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Ottawa
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
Effectiveness of Respiratory Protection During Simulated Resuscitation: a Prospective Cohort Study
The study hypothesizes that EHMRs with P100 filters will provide superior respiratory protection during simulated CPR compared to disposable N95 FFRs as measured by qualitative fit testing.
- Trial name
- NCT04591756
- Testing
- Qualitative Fit Testing
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Work Ability, Occupational Health
The Esbjerg Cohort - A Cross-sectional Study About Work Ability and Musculoskeletal Pain in 55 to 70 Years Old Workers
The overall aim of this study is to investigate how work with physical demands affects the physical capacity, work ability, labor market affiliation, pain and self-reported health in the oldest group of workers.
- Conditions
- Work Ability, Occupational Health, Physical Capacity, Occupational Exposure
- Trial name
- NCT05811767
- Testing
- Health Examination
- Where
- Denmark
- Volunteers
- 331 people, healthy volunteers welcome
- Sponsor
- Esbjerg Hospital - University Hospital of Southern Denmark
Blood, Chemical Industry
Studying Blood Toxicity in Workers Exposed to Formaldehyde
Background: Formaldehyde has many uses in industry and medicine. However, exposure to formaldehyde has been associated with increased risk for myeloid leukemia.
- Trial name
- NCT01547858
- Where
- China
- Volunteers
- 708 people
- Sponsor
- National Cancer Institute (NCI)
Occupational Radiation Exposure in Interventional Cardiology
Zero-cost Radiation Protection Method to Reduce Radiation Exposure of Interventional Cardiologists During Transradial Percutaneous Coronary Procedures (FREEPADRAD Trial)
Ionising radiation is a recognised occupational hazard in interventional cardiology. This prospective, randomised trial aims to evaluate the effectiveness of additional radiation protection by existing devices but with a…
- Trial name
- FREEPADRAD (NCT06931171)
- Testing
- Patient-Applied Pelvic Lead Shielding
- Where
- 2 sites in Greece
- Volunteers
- 500 people
- Sponsor
- National and Kapodistrian University of Athens
Occupational Exposure
Assessment of DNA Damage Due to Ionizing Radiation
detection of DNA damage due to occupational exposure to low dose ionizing radiation using comet assay technique and genotyping of certain DNA repair genes to detect inherited polymorphism.
- Trial name
- NCT03240172
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Assiut University
Hypertension
The Double Exposure Study: The Impact of Job Strain and Marital Cohesion on Blood Pressure
Psychosocial and lifestyle stressors, such as job strain (JS) and marital factors have previously been associated with a sustained increase in blood pressure (BP).
- Trial name
- NCT00133653
- Testing
- Observational
- Where
- Canada
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Sunnybrook Health Sciences Centre
Occupational Radiation Exposure in Operating Room Nurses
PMT-Based Radiation Safety Training for Nurses: Randomized Controlled Trial.
This randomized controlled trial aims to evaluate the effect of a Protection Motivation Theory (PMT)-based radiation protection training program on nurses' knowledge, awareness, motivation, and safety behaviors.
- Trial name
- NCT07128407
- Testing
- Protection Motivation Theory-Based Radiation Protection Training
- Where
- Turkey (Türkiye)
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Necmettin Erbakan University
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
Radiation Exposure to Operator, Endovascular Aortic Repair
Exoskeleton vs. Standard Lead Apron in EVAR Procedures
The goal of this clinical trial is to learn whether an exoskeleton-supported radiation protection system can reduce radiation exposure and musculoskeletal strain in vascular surgeons during endovascular aortic repair procedures…
- Conditions
- Radiation Exposure to Operator, Endovascular Aortic Repair, Musculoskeletal Strain, Occupational Radiation Exposure
- Trial name
- PROTECT-EVAR (NCT07528144)
- Testing
- Exoskeleton-supported radiation protection system, Standard lead apron
- Where
- Poland
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Samodzielny Publiczny Szpital Kliniczny nr 2 PUM
Viral Hepatitis C
Hepatitis C Virus Post-Exposure Prophylaxis for Health Care Workers
To assess the safety and tolerability of the use of telaprevir in the setting of post-exposure prophylaxis among HCW exposed to HCV genotype 1 or genotype 2.
- Trial name
- NCT01766115
- Testing
- Telaprevir
- Where
- United States
- Sponsor
- Massachusetts General Hospital
Chronic Obstructive Pulmonary Disease (COPD)
COPD Prevalence and Risk Factors Among Saudi Adults Over 18 in Taif
This cross-sectional study assesses the prevalence of previously diagnosed chronic obstructive pulmonary disease (COPD) and associated risk factors among Saudi adults aged 18 years and older living in Taif City, Saudi Arabia.
- Trial name
- Taif-COPD (NCT07886346)
- Where
- Saudi Arabia
- Volunteers
- 777 people
- Sponsor
- Taif University
Exposure to Ionizing Radiation, Coronary Heart Disease
Transradial and Transfemoral Coronary Angiography by EXPERienced operaTors
Transradial approach (TRA) reduces vascular complications and access related-bleeding compared to transfemoral approach (TFA). However, this technique has been related to higher radiation exposure during coronary angiography and…
- Conditions
- Exposure to Ionizing Radiation, Coronary Heart Disease, Vascular Access Complication
- Trial name
- EXPERT (NCT01794325)
- Testing
- Trans-radial, Trans-femoral
- Where
- Brazil
- Volunteers
- 300 people
- Sponsor
- Instituto de Cardiologia do Rio Grande do Sul