In a randomized, controlled trial, the authors studied an adjunctive, indiv
idual psychotherapy, interpersonal and social rhythm therapy (IPSRT) for bi
polar disorder. After stabilizing participants with episode appropriate pha
rmacotherapy and either IPSRT or intensive clinical management (CM), partic
ipants were reassigned to IPSRT or CM in conjunction with pharmacotherapy f
or 2 years of preventative treatment. Early results (n = 82) suggest that a
ltering participants' treatment assignment at entry to the preventative pha
se is related to risk of recurrence. Participants remaining in the same tre
atment for both acute and preventative phases had lower rates of recurrence
(<20% vs. >40%) and levels of symptomatology over the subsequent 52 weeks
than those reassigned to the alternate modality. This finding, consistent w
ith the authors' philosophy that bipolar patients benefit from stable routi
nes, suggests that disruptions in the psychosocial treatment plan contribut
e to worse outcomes.