Comparing Antipsychotic Medications in LBD Over Time

Trial statusRecruiting
Trial phasePhase 4
Trial typeInterventional
Biological sexAll
AgeNot listed
SponsorThe University of Texas Health Science Center at San Antonio

About this trial

The primary objective of this study is to determine whether treatment with pimavanserin or quetiapine is associated with a greater improvement in psychosis when used in a routine clinical setting to treat hallucinations and/or delusions due to Parkinson's disease (PD) or dementia with Lewy bodies (DLB) - collectively referred to as Lewy body disease (LBD).

Eligibility criteria

Qualifiers

Patients seen in the neurology clinic at UT Health San Antonio

Diagnosed with psychosis due to PD or DLB

Requiring initiation of an antipsychotic medication

Clinical equipoise between quetiapine and pimavanserin must exist

Disqualifiers

Medical contraindication to either medication

Caregiver unavailable to complete NPI-Q

Currently taking an antipsychotic medication

Prescribing provider unwilling to manage either medication

Trial design

Treatments tested in this trial

  • Pimavanserin
  • Quetiapine

Treatment groups

94 Participants
are divided into 2 treatment groups

Sponsors and collaborators