• Find out which trial is for you!

    Please note: Linear Clinical Research is based in Perth, Western Australia. If you're not located in Perth or unable to travel to Perth you will not be eligible for trials.

  • Fill out each of the following questions to see which trials you may be suitable for.

  • Sweet as bro! 🤙

  • You go girl! 👧

  • Fabulous! 👍🏽

  • Wow, you look fabulous for your age! 👍🏽

  • You're so healthy! 👌 

  • No problemo! 👌 

  • Super-duper Healthy! 😎 

  • No Worries! 😎 

  • Great! 👩‍⚕️

  • 🙌 Great Work! 🙌

  • Click on the Study links below to view more trial information


    You can also fill out the pre-screening questionnaire within each trial page to see if you are eligible for a screening visit. If you need to compare trials based on dates, see our compare trials page here

  • Sickle Cell Study

  • Gout Trial Part B

  • Oxygen Study

  • Probiotic Study

  • Reformulation Study

  • COVID-19 Prevention Study

  • COVID-19 Vaccine Study

  • SUD Study Part 2

  • Immune Trial

  • COVID-19 Vaccine Study

  • Immune Trial Part B

  • COVID-19 Vaccine Study

  • COVID-19 Vaccine Study

  • SUD Study

  • Neuro Study

  • COVID Study (55-75 year-olds)  

  • DNA Study

  • Arthritis Trial Part B

  • Heart Disease Study

  • Thanks for using our trial filter!


    If you can't see any suggested studies above, please make sure you have answered all questions and correctly.

    Still can't see any studies? Please click here.

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