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Help us learn more about Crohn’s Disease

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NUNM’s Helfgott Research Institute is recruiting for a new study. Help us assess the impact of a natural hops product on the microbiota (gut bacteria) in Crohn’s Disease.


  • Are age 21–50 years
  • Have active Crohn’s Disease
  • Are willing to be randomized to a placebo or an experimental natural product
  • Are willing to have blood drawn every other week and fast for 10–12 hours before blood draws
  • Are willing and able to collect stool and 24-hour urine samples at home every other week prior to each study visit
  • Do not drink more than 1 beer a day
  • Can attend a screening visit and 6 study visits at the Helfgott Research Institute in Portland

To learn more, please call 503.552.1777 or email

This study is being conducted by the Helfgott Research Institute at National University of Natural Medicine.

IRB # RB71720 Approval Date: 6/16/20
Principal Investigator: Ryan Bradley, ND, MPH