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Your journey
1What's a trial
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More info
You can access this
clinical trial
if you have
Noise-induced Hearing Loss
and you are
over 18
years old
The phase for this study is not defined.
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The purpose

The purpose of this project is to compare the effectiveness of several approaches to influencing hearing protector use. The goals of this study are to further develop an intervention to promote farmers' use of hearing protectors, and compare the effectiveness of the developed intervention with two alternative approaches to influencing hearing protector use behavior, delivered in various combinations. This study will determine if significant change in hearing protection use can be achieved in a one-shot web-based or protector-supply intervention. Results will determine the need for future program modifications, e.g., inclusion of booster(s).

Provided treatments

  • Behavioral: Sampler of hearing protection devices
  • Behavioral: Static Web-based information
  • Behavioral: Interactive Web-based information

Locations near you

Unfortunately, there are no recruiting locations near you. Please check the list with all locations below.
Tris trial is registered with FDA with number: NCT01454895. The sponsor of the trial is Marjorie McCullagh and it is looking for 498 volunteers for the current phase.
Official trial title:
Test of a Web-based Intervention to Promote Hearing Protector Use