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Preventing Opioid Overdose Deaths by Empowering Pharmacists to Dispense Naloxone

13 oktober 2021 bijgewerkt door: Lindsey Hohmann, Auburn University

Objectives: The purpose of this study was to assess the impact of the Empowering Community Pharmacists program on pharmacists' knowledge, perceived barriers, attitudes, confidence, and intentions regarding naloxone services implementation, as well as change in number of naloxone prescriptions dispensed.

Methods: A 3-month pragmatic randomized controlled trial was conducted in 2018-2019. Alabama community pharmacists were recruited by email, phone, fax, and mailed postcards and randomized to intervention (monthly resources/reminders + educational webinar) or control (monthly resources/reminders + delayed educational webinar). Outcome measures were assessed via online surveys at baseline (T1), immediately post-intervention (T2), and 3-months post-intervention (T3), including: naloxone knowledge (percent correct); perceived barriers, attitudes, and confidence regarding naloxone services implementation (7-point Likert-type scale, 1=strongly disagree to 7=strongly agree); and number of naloxone prescriptions dispensed. Mean differences between control and intervention groups from T1-T3 were assessed using two-way mixed ANOVA and adjusted analyses were conducted using generalized estimating equations (GEE) with negative binomial distribution (alpha=0.05).

Studie Overzicht

Studietype

Ingrijpend

Inschrijving (Werkelijk)

55

Fase

  • Niet toepasbaar

Contacten en locaties

In dit gedeelte vindt u de contactgegevens van degenen die het onderzoek uitvoeren en informatie over waar dit onderzoek wordt uitgevoerd.

Studie Locaties

    • Alabama
      • Auburn, Alabama, Verenigde Staten, 36849
        • Auburn University Harrison School of Pharmacy

Deelname Criteria

Onderzoekers zoeken naar mensen die aan een bepaalde beschrijving voldoen, de zogenaamde geschiktheidscriteria. Enkele voorbeelden van deze criteria zijn iemands algemene gezondheidstoestand of eerdere behandelingen.

Geschiktheidscriteria

Leeftijden die in aanmerking komen voor studie

18 jaar en ouder (Volwassen, Oudere volwassene)

Accepteert gezonde vrijwilligers

Nee

Geslachten die in aanmerking komen voor studie

Allemaal

Beschrijving

Inclusion Criteria:

  • Registered pharmacists.
  • Employed at least 30 hours per week at a community pharmacy.
  • Employed at a community pharmacy located in one of 20 Alabama priority counties with the highest opioid overdose mortality rates.

Exclusion Criteria:

  • Multiple pharmacists from the same pharmacy site.
  • Members of the stakeholder panel (from the formative phase of the study).

Studie plan

Dit gedeelte bevat details van het studieplan, inclusief hoe de studie is opgezet en wat de studie meet.

Hoe is de studie opgezet?

Ontwerpdetails

  • Primair doel: Onderzoek naar gezondheidsdiensten
  • Toewijzing: Gerandomiseerd
  • Interventioneel model: Parallelle opdracht
  • Masker: Geen (open label)

Wapens en interventies

Deelnemersgroep / Arm
Interventie / Behandeling
Experimenteel: Intervention
The intervention group received naloxone resources + monthly reminders + educational webinar.
At month 1 of the study period, the educational webinar was presented by expert speakers and consisted of 3 modules: 1) naloxone basics; 2) naloxone service implementation strategies; and 3) naloxone recommendation communication strategies. Participants were mailed naloxone nasal spray and auto-injector training devices prior to attending the online webinar so that they could follow along during demonstrations.
Andere namen:
  • Empowering Community Pharmacists Webinar
After completing the baseline survey, both control and intervention groups were provided with a basic publicly available flyer about naloxone dosage forms in order to ensure all participants could provide adequate patient care.
Andere namen:
  • Flyers
Reminders consisted of monthly emails from investigators for the purpose of retaining study engagement.
Andere namen:
  • Nudge
Geen tussenkomst: Control
The control group received naloxone resources + monthly reminders + delayed educational webinar (after the 3-month study period).

Wat meet het onderzoek?

Primaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Change in naloxone knowledge from baseline to immediately post-intervention and 3 months post-intervention
Tijdsspanne: 3 months: baseline (T1), immediately post-intervention (T2), and 3 months post-intervention (T3)
Knowledge about naloxone was measured via online survey. Knowledge was measured as percent correct on a 7-item index adapted from Williams' (2013) Opioid Overdose Knowledge Scale (OOKS).
3 months: baseline (T1), immediately post-intervention (T2), and 3 months post-intervention (T3)
Change in perceived barriers from baseline to immediately post-intervention and 3 months post-intervention
Tijdsspanne: 3 months: baseline (T1), immediately post-intervention (T2), and 3 months post-intervention (T3)
Perceived barriers to adoption/implementation of pharmacy-based naloxone services was measured via online survey. Barriers (20-items) were measured using 7-point Likert-type scales (1=strongly disagree, 7=strongly agree) and informed by Nielsen et al (2016) and Williams' (2013) Opioid Overdose Attitude Scale (OOAS).
3 months: baseline (T1), immediately post-intervention (T2), and 3 months post-intervention (T3)
Change in attitudes from baseline to immediately post-intervention and 3 months post-intervention
Tijdsspanne: 3 months: baseline (T1), immediately post-intervention (T2), and 3 months post-intervention (T3)
Attitudes regarding pharmacy-based naloxone services was measured via online survey. Attitudes (15-items) were measured using 7-point Likert-type scales (1=strongly disagree, 7=strongly agree) and informed by Nielsen et al (2016) and Williams' (2013) Opioid Overdose Attitude Scale (OOAS).
3 months: baseline (T1), immediately post-intervention (T2), and 3 months post-intervention (T3)
Change in confidence from baseline to immediately post-intervention and 3 months post-intervention
Tijdsspanne: 3 months: baseline (T1), immediately post-intervention (T2), and 3 months post-intervention (T3)
Confidence in performing naloxone dispensing behaviors was measured via online survey. Confidence (10-items) was measured using 7-point Likert-type scales (1=strongly disagree, 7=strongly agree) and informed by Nielsen et al (2016) and Williams' (2013) Opioid Overdose Attitude Scale (OOAS).
3 months: baseline (T1), immediately post-intervention (T2), and 3 months post-intervention (T3)
Change in intention from baseline to immediately post-intervention and 3 months post-intervention
Tijdsspanne: 3 months: baseline (T1), immediately post-intervention (T2), and 3 months post-intervention (T3)
Intention to dispense naloxone or perform naloxone services in the next three months was measured via online survey. The 5-item intention construct was measured using a 7-point Likert-type scale from 1=strongly disagree to 7=strongly agree and informed by an existing intention measure by Urmie et al (2007).
3 months: baseline (T1), immediately post-intervention (T2), and 3 months post-intervention (T3)

Secundaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Change in number of naloxone prescriptions dispensed from baseline to 3 months post-intervention
Tijdsspanne: 3 months: baseline (T1) and 3 months post-intervention (T3)
The number of naloxone prescriptions dispensed over 3 months before and after the intervention was assessed via self-report at T1 and T3. Participants utilized national drug codes (NDCs) within their pharmacy dispensing software to identify naloxone dispensing information.
3 months: baseline (T1) and 3 months post-intervention (T3)

Medewerkers en onderzoekers

Hier vindt u mensen en organisaties die betrokken zijn bij dit onderzoek.

Onderzoekers

  • Hoofdonderzoeker: Lindsey Hohmann, PharmD, PhD, Auburn University

Publicaties en nuttige links

De persoon die verantwoordelijk is voor het invoeren van informatie over het onderzoek stelt deze publicaties vrijwillig ter beschikking. Dit kan gaan over alles wat met het onderzoek te maken heeft.

Studie record data

Deze datums volgen de voortgang van het onderzoeksdossier en de samenvatting van de ingediende resultaten bij ClinicalTrials.gov. Studieverslagen en gerapporteerde resultaten worden beoordeeld door de National Library of Medicine (NLM) om er zeker van te zijn dat ze voldoen aan specifieke kwaliteitscontrolenormen voordat ze op de openbare website worden geplaatst.

Bestudeer belangrijke data

Studie start (Werkelijk)

18 september 2018

Primaire voltooiing (Werkelijk)

18 september 2019

Studie voltooiing (Werkelijk)

18 september 2019

Studieregistratiedata

Eerst ingediend

4 oktober 2021

Eerst ingediend dat voldeed aan de QC-criteria

13 oktober 2021

Eerst geplaatst (Werkelijk)

26 oktober 2021

Updates van studierecords

Laatste update geplaatst (Werkelijk)

26 oktober 2021

Laatste update ingediend die voldeed aan QC-criteria

13 oktober 2021

Laatst geverifieerd

1 oktober 2021

Meer informatie

Termen gerelateerd aan deze studie

Plan Individuele Deelnemersgegevens (IPD)

Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?

Nee

Beschrijving IPD-plan

In order to protect confidentiality of participants, data will not be shared.

Informatie over medicijnen en apparaten, studiedocumenten

Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel

Nee

Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct

Nee

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