ArticleClinicoEconomics and outcomes research : CEOR2024
Analysis of Medicare Patients Treated with Pimavanserin versus Other Atypical Antipsychotics: A Cost-Offset Model Evaluating Skilled Nursing Facility Stays and Long-Term Care Admissions in Parkinson's Disease Psychosis.
Article in ClinicoEconomics and outcomes research : CEOR, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 3 citations in OpenAlex.
- Real-world evidence of pimavanserin utilization among patients with Parkinson's disease psychosis: a review of real-world data that augments data from randomized controlled trials.Journal of comparative effectiveness research · 2025Review
- Global research trends and hotspots in Parkinson's disease psychosis: a 25-year bibliometric and visual analysis.Frontiers in aging neuroscience · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Patients with Parkinson's disease psychosis (PDP) treated with pimavanserin (PIM) versus other atypical antipsychotics (AAPs) including quetiapine (QUE) may have health-care cost savings due to fewer skilled nursing facility-stays (SNF-stays) and long-term care admissions (LTCA). Methods: A decision analytic model was developed using the 2019 Medicare Patient Driven Payment Model (PDPM) to estimate SNF-stays and LTCA associated per-patient- per-year (PPPY) facility and rehabilitation costs among patients that initiated PIM vs QUE or vs other-AAPs (i.e, quetiapine, risperidone, olanzapine, aripiprazole). Model inputs were derived for: (i) annual SNF-stay and LTCA rates from an analysis of Medicare beneficiaries with PDP, and (ii) annual mean rehabilitation and resident care-stay costs from PDPM case-mix adjusted value-based payment rates for 5 rehabilitation components (ie, physical-therapy, occupational-therapy, nursing, speech-language pathology, non-therapy ancillary), and an additional variable-per-diem for room/board services. PPPY costs were estimated from (i) SNF-stay and (ii) LTCA rates multiplied by annual mean costs of stay in 2022 USD. Probabilistic sensitivity analysis (PSA) was performed using 1000 Monte Carlo simulations. Results: Overall SNF-stay rates of 20.2%, 31.4%, and 31.7%, and LTCA rates of 23.2%, 33.8%, 34.6% were observed for PIM, QUE, and other-AAPs, respectively. Based on annual mean costs, PPPY SNF-stay rehabilitation and resident related costs for PIM ($41,808) vs QUE ($65,172) or vs other-AAPs ($65,664), resulted in $23,364 and $23,856 PPPY cost savings, respectively. Similarly, PPPY LTCA rehabilitation and resident related costs for PIM ($47,957) vs QUE ($70,091) or vs other-AAPs ($71,566) resulted in $22,134 and $23,609 PPPY cost-savings for PIM, respectively. PSA suggested PIM would provide cost-savings vs QUE or other-AAPs in >99% of iterations. Conclusion: In this analysis, PIM demonstrated nearly 36% and 32% lower PPPY SNF-stays and LTCA costs, respectively, vs QUE or other-AAPs. Research examining additional cost-offsets (i.e., fewer falls/fractures) associated with SNF-stay or LTCA may be needed.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.