Table 1.

Treatment summary

	Patient 1	Patient 2	Patient 3	Patient 4
Gender	M	M	M	F
Age of PD diagnosis	59	45	57	45
Initial DA medication	Pramipexolea Ropinirolea	Pramipexole 3 mg/day	Ropinirole 8 mg/day	Pramipexolea
Duration on DA	<1 year	10 months	5 years	2 months
Type of ICD	Hypersexual	Hypersexual	Hypersexual	Compulsive buyingb Compulsive cleaning (Compulsive drinking)
Age of ICD onset	66	46	62	45b; 49
Treatment trials
DA reduction/cessation attempted	—	Yes	Yes	Yes
l‐dopa reduction attempted	Yes	Yes	—	Yes
SSRI	Sertraline 100 mg/day	—	—	—
SNRI	—	Venlafaxine XR 225 mg/day	—	Venlafaxine 150 mg/day
Antipsychotic	Quetiapine 50 mg/day	Quetiapine 25 mg/day	—	Quetiapine 12.5 mg/day
Other	—	Amantadine 300 mg/day	Amantadine 200 mg/day	Amantadine 200 mg/day
Clozapine maximum dose	37.5 mg	37.5 mg	12.5 mg	25 mg
Follow‐up duration of sustained resolution	6 months	1 year	1 month	15 months
Side effect	—	—	Sedation	Weight gain

^aDosing unknown.

^bInitial ICD, responded to dopamine agonist cessation.

SSRI, selective serotonin reuptake inhibitor; SNRI, serotonin‐noradrenaline (norepinephrine) reuptake inhibitor.