N/A
N=39
DRIIVE (Data and Research on Interventions to Improve the Vehicular Environment)
Vehicular Environment
Bottom Line
View on ClinicalTrials.gov: NCT02381626 ↗Enrolled (actual)
39
Serious AEs
0.0%
Results posted
Oct 2021
Primary outcome: Primary: Collect Preliminary Data on In-vehicle Excess Particulate Matter (PM) Exposure
Study Design & Population
- Study type
- Interventional
- Phase
- N/A
- Interventions
- HEPA air purifier (Device); questionnaires (Behavioral); Log-book (Other); Urine sample (Other)
- Age
- Adult, Older Adult · 21+ yrs
- Sex
- Male
- Sponsor
- Memorial Sloan Kettering Cancer Center
- Primary completion
- Oct 2020
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Collect Preliminary Data on In-vehicle Excess Particulate Matter (PM) Exposure |
— | — |
Summary
The purpose of this study is to look at air quality in cabs and see if the air quality inside taxi cabs is connected to increased risks for lung and heart health problems. Another purpose of the study is to see if putting an air filter inside the car may help improve the air quality and lower health risks.
This is important because air pollution can be harmful to health. Air pollution is made up of very tiny particles (things) floating in the air around us, called particulate matter. Particulate matter is made up of dust, smoke, dirt, and gas fumes and can get into our bodies as we breathe. It has been linked to risk for lung cancer and heart disease. It is important because taxi drivers spend many hours of their day inside their cars.
The investigators hope that this study will help them find out if using air filters inside cabs will help lower the levels of pollution in cabs and reduce its effects on the health of taxi drivers. They will use these results to educate the taxi driver community.
Eligibility Criteria
Inclusion Criteria
Drivers:
- Full-time New York City cab drivers;
- Non Smokers (assessed by modified BRFSS smoking question within screening tool) ;
- Male;
- Between the ages of 21 and 90;
- No immediate plans (within the next 3 months) to leave the City for vacation or for trips back to their home country
- Driver for at least 3 years*;
- Driving schedule does not include overnight shifts, nor does driver have an additional job overnight;
- Own a smart phone (in order to collect heart rate variability data)
- Should self-report at least "Very well" level of English fluency (according to the standard US census question)
- Have working cigarette lighter receptacle/socket inside taxi cab *The requirement to have worked at least 3 years in the U.S. should minimize any acute health effects/disease due to high levels of contaminants associated with country of origin
Exclusion Criteria
Drivers:
- Smoker or uses smokeless tobacco products;
- Resides in a smoking household (where 1 or more household members smoke);
- Has a sleep disorder (including insomnia, delayed sleep phase syndrome (DSPS), narcolepsy, night terror, sleep apnea, sleep walking);
- Has a current or previous diagnosis of any type of cancer;
- Has a diagnosis of an inflammatory, autoimmune, or chronic infectious disease (including rheumatoid arthritis, lupus, chronic liver disease, multiple sclerosis, fibromyalgia, inflammatory bowel disease, psoriasis, HIV);
- Has a serious cardiopulmonary medical condition (including cardiovascular disease, congestive heart failure (CHF), chronic obstructive pulmonary disease (COPD), restrictive lung disease, interstitial lung disease, asthma, acute or chronic bronchitis, cystic fibrosis, pneumonia, tuberculosis, pneumoconiosis, pulmonary hypertension, pulmonary embolism, pleural effusion, pneumothorax, obesity hypoventilation syndrome, neuromuscular lung disease).
- Self reports -well‖ level of English fluency and indicates a preference for an interpreter.
Data sourced from ClinicalTrials.gov (NCT02381626). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.