The 28 Day Challenge

Trial ID or NCT#



not recruiting iconNOT RECRUITING


The purpose of this study is to determine how a 28 Day Challenge influences mental health and well-being. This is a blinded study. Participants both with and without depression and anxiety, will be included. A moderation analysis will be performed to see whether changes in depression after the intervention are a function of baseline depression and anxiety levels.

Official Title

The 28 Day Challenge

Eligibility Criteria

Ages Eligible for Study: Older than 18 Years
Sexes Eligible for Study: All
Accepts Healthy Volunteers: Yes
Inclusion Criteria:
  1. - English Fluency
Exclusion Criteria:
  1. - Severe hearing impairment


Michael Snyder, Ph.D.

Contact us to find out if this trial is right for you.


Ariel Ganz, PhD