The Care Home Independent Pharmacist Prescriber Study (CHIPPS): development and implementation of an RCT to estimate safety, effectiveness and cost-effectiveness

Bibliographic Details
Title: The Care Home Independent Pharmacist Prescriber Study (CHIPPS): development and implementation of an RCT to estimate safety, effectiveness and cost-effectiveness
Authors: David Wright, Richard Holland, David Phillip Alldred, Christine Bond, Carmel Hughes, Garry Barton, Fiona Poland, Lee Shepstone, Antony Arthur, Linda Birt, Jeanette Blacklock, Annie Blyth, Stamatina Cheilari, Amrit Daffu-O’Reilly, Lindsay Dalgarno, James Desborough, Joanna Ford, Kelly Grant, Janet Gray, Christine Handford, Bronwen Harry, Helen Hill, Jacqueline Inch, Phyo Kyaw Myint, Nigel Norris, Maureen Spargo, Vivienne Maskrey, David Turner, Laura Watts, Arnold Zermansky
Source: Programme Grants for Applied Research, Vol 11, Iss 10 (2023)
Publisher Information: NIHR Journals Library, 2023.
Publication Year: 2023
Collection: LCC:Public aspects of medicine
Subject Terms: care homes, pharmacist, polypharmacy, pharmaceutical care, medication review, deprescribing, independent prescriber, core outcome set, training package, feasibility study, randomised controlled trial, Public aspects of medicine, RA1-1270
More Details: Background Medicine prescribing, monitoring and administration in care homes can be significantly enhanced. Effective interventions to improve pharmaceutical care and resident outcomes are required. The enablement of pharmacists to prescribe provides an opportunity for pharmacist independent prescribers to assume responsibility for improving pharmaceutical care, medication-related outcomes and resident safety whilst reducing general practitioner workload. Objective(s) To determine the effectiveness and cost-effectiveness of pharmacist independent prescribing in care homes. Design Development work was undertaken through five work packages before the delivery of the definitive trial. Triads of pharmacist independent prescribers, care home and general practice with responsibility over 20 care home residents were recruited and cluster randomised to intervention or usual care for 6 months. Researchers were blinded at recruitment stage only. Recruitment of 880 residents was required to provide 80% statistical power, to show a 21% reduction in falls over 6 months, assuming 20% attrition. Randomisation was undertaken electronically at triad level, stratified by geographical area. Intention-to-treat analysis undertaken using a negative binomial model. Parameters were estimated using a generalised estimating equation approach. Costs were captured from an NHS perspective. Quality of life (EuroQol; five domain; five level) was collected by proxy to enable cost/quality-adjusted life-year estimation. A concurrent process evaluation was performed. Safety was monitored through a review of pharmacist independent prescriber activities, independent concerns reporting and review of adverse events. Participants Forty-nine triads of general practitioners, pharmacist independent prescribers and care homes were recruited with 454 residents allocated to the intervention arm and 428 to the control arm. Intervention Medication review and care planning, medication reconciliation, staff training, support with care home medication-related procedures, deprescribing and authorisation of monthly prescriptions. Main outcome measure Fall rate per person over 6 months. Results Data for 449 intervention and 427 control residents available for final analysis. The 6-month fall rate ratio in favour of intervention was 0.91 (95% confidence interval 0.66 to 1.26; p=0.58). No significant difference in secondary outcomes was identified except Drug Burden Index (rate ratio 0.83, 95% confidence interval 0.75 to 0.92; p
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2050-4322
2050-4330
Relation: https://doaj.org/toc/2050-4322; https://doaj.org/toc/2050-4330
DOI: 10.3310/JBPT2117
Access URL: https://doaj.org/article/ed557134c25049b592505bf2af8b8fc9
Accession Number: edsdoj.557134c25049b592505bf2af8b8fc9
Database: Directory of Open Access Journals
More Details
ISSN:20504322
20504330
DOI:10.3310/JBPT2117
Published in:Programme Grants for Applied Research
Language:English