Post concussion syndrome in youth:

the GABA- effects of melatonin

Play Game Trial

Recruitment

Recruitment

Enrolment 

Eligibility

Recruitment

Recruitment

Low dose

Placebo

Higher dose

Inclusion criteria

Inclusion criteria

Exclusion criteria

Randomization

Pretreatment assessments

Clinical examination, MRI, TMS, Cognitive and Functional assessment 

Treatment

Post- treatment assessments

Clinical examination, MRI, TMS, Sleep, Cognitive and Functional assessment 

6 month follow-up