N/A
N=159
Tick-borne Illness and Clothing Study
Tick Bites · Tick-borne Illness
Bottom Line
View on ClinicalTrials.gov: NCT01454414 ↗Enrolled (actual)
159
Serious AEs
0.0%
Results posted
Jun 2014
Primary outcome: Primary: Work Related Tick Bites — 265; 780 tick bites — p=0.004
Study Design & Population
- Study type
- Interventional
- Phase
- N/A
- Interventions
- Permethrin Impregnated Uniforms (Other)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- University of North Carolina, Chapel Hill
- Primary completion
- Oct 2012
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Work Related Tick Bites |
265; 780 | 0.004 sig |
| SECONDARY Seroconversion Against a Tick-borne Illness |
— | — |
Summary
The high risk of acquiring tick-borne diseases by outdoor workers is well documented. Workers most at risk include, foresters, park rangers, land surveyors and other outdoor workers have frequent exposure to tick-infested habitats. Many North Carolina state employees with outdoor occupations report multiple tick bites each year, which indicates that existing tick preventive strategies may be ineffective. The principal goal of this study is to assess whether the use of long-lasting permethrin impregnated uniforms can reduce the number of tick bites sustained by North Carolina outdoor workers.
Eligibility Criteria
Inclusion Criteria
- Being over 18 years of age
- Employee of NC Division of Forest Resources, the NC Division of Parks and Recreation, NC Wildlife Resources Commission, or NC County and Local Parks and Recreation who work in Central and Eastern North Carolina
- An average of 10 or more hours of outdoor work per week during tick season
- Self-reported prior work-related tick bites
Exclusion Criteria
- Pregnancy
- Non-English speaking
- Known allergy to insecticides
Data sourced from ClinicalTrials.gov (NCT01454414). 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.