Impact of a Free Distribution of Paracetamol to Osteoarthritic Patients on Non-steroidal Anti-inflammatory Drugs (NSAID) and Proton Pump Inhibitors (PPI) Prescription
A Cluster Randomised Trial to Measure the Impact of a Free Distribution of Paracetamol to Osteoarthritic Patients on Non-steroidal Anti-inflammatory Drugs (NSAID) and Proton Pump Inhibitors (PPI) Prescription
1 other identifier
interventional
16
0 countries
N/A
Brief Summary
Paracetamol is recommended as first line treatment for pain control in osteoarthritis, but it is not included in list of drugs than can be prescribed in charge of National Health System by General Practitioners. The hypothesis is that removing this economical barrier the investigators can decrease the prescription of NSAID and of the Proton Pump Inhibitors (PPI), often given for gastric bleeding prophylaxis in NSAID chronic users. As secondary outcome, opioids use was also monitored to see. Aim of the study is to test if allowing prescription of free paracetamol decreases the prescription of NSAID in osteoarthritic patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Nov 2012
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2013
CompletedFirst Submitted
Initial submission to the registry
February 18, 2016
CompletedFirst Posted
Study publicly available on registry
February 25, 2016
CompletedJune 12, 2025
February 1, 2016
11 months
February 18, 2016
June 9, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Consumption of NSAID
Difference in defined daily dose (DDD) per patient between the control and the intervention
one year
Secondary Outcomes (2)
Consumption of PPI
one year
Consumption of opioids
one year
Study Arms (2)
free paracetamol
EXPERIMENTALthe General Practitioners can prescribe paracetamol for free (covered by NHS). Patients can receive monthly dose at the local hospital
standard drug prescription
NO INTERVENTIONParacetamol is not included in the list of drugs than can be prescribed in charge of National Health System by General Practitioners. The General Practitioners can prescribe other drugs or recommend paracetamol payed by the patient (out of pocket) at the chemistry.
Interventions
General Practitioners can prescribe paracetamol and the patient had to pick up the drug at the local hospital.
Eligibility Criteria
You may qualify if:
- Patients with osteoarthritis assisted by a General Practitioners working in Reggio Emilia Province who agreed to participate in the study
- \- none
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (1)
Vicentini M, Mancuso P, Giorgi Rossi P, Di Pede S, Pellati M, Gandolfi A, Zoboli D, Ricco D, Busani C, Ferretti A. A cluster randomized trial to measure the impact on nonsteroidal anti-inflammatory drug and proton pump inhibitor prescribing in Italy of distributing cost-free paracetamol to osteoarthritic patients. BMC Fam Pract. 2019 Dec 6;20(1):169. doi: 10.1186/s12875-019-1050-4.
PMID: 31810456DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Alessandra Ferretti, MSc
Inter-Institutional Pharmaceutical Department, Local Health Authority, Reggio Emilia, Italy
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 18, 2016
First Posted
February 25, 2016
Study Start
November 1, 2012
Primary Completion
October 1, 2013
Study Completion
November 1, 2013
Last Updated
June 12, 2025
Record last verified: 2016-02
Data Sharing
- IPD Sharing
- Will not share