Understanding and restoring dopaminergic function in fibromyalgia patients using a mindfulness-based psychological intervention: a [18F]-DOPA PET study. Study protocol for the FIBRODOPA study—a randomized controlled trial

Table 2 Schedule of enrollment, interventions, and assessments

	From June 2021	> 1 day	> 2 days	After 8 weeks MORE intervention/waitlist
Timepoint**	-t₁	t⁰	t₁	T₂	T₃
Enrolment	Information screening		Pre-test measures	Post-test measurements	3-month follow-up
Eligibility screen	X
Informed consent	X
Baseline data	X
Allocation		X
Interventions
*F-DOPA PET scan*			x	X
*MR scan*			X	X
*Reward task*			X	X
Assessments
*Medical history* *Clinical psychiatric interview* *Physical examination, tender point evaluation* *Self-report scales*	X
*Intervention related clinical outcomes*			X	X	X
*AA sampling*			X	X

ISSN: 1745-6215