Deze pagina is automatisch vertaald en de nauwkeurigheid van de vertaling kan niet worden gegarandeerd. Raadpleeg de Engelse versie voor een brontekst.

Impact of Different Educational Approaches on Post-operative Opiate Utilization After Elective Lower Extremity Surgery (OpiateLEO)

16 januari 2020 bijgewerkt door: Dan Rhon, Brooke Army Medical Center

The Effect of an Educational Pain Approach Before Elective Lower-extremity Surgery on 6-month Post-operative Use of Opioid Medication: A Randomized Clinical Trial

The purpose of this study is to evaluate the use of post-operative opioid use after two different educational interventions. The investigators will compare changes in pain, disability and sleep between groups 6 months after elective lower extremity surgery.

Studie Overzicht

Gedetailleerde beschrijving

Hypothesis: The primary hypothesis is that the educational intervention provided prior to the surgery and prior to the prescription, will result in a greater understanding and awareness of the deleterious effects of long-term use of opioid based medications, and in turn reduce utilization post-operatively in the long-term (6 months).

Specific Aim 1: Evaluate prescription opioid medication use for the 6-month period after surgery in subjects that received the education compared to those that received usual care education.

Specific Aim 2: Compare the changes in self-reported outcome measures (pain, disability, and sleep) between groups over the 6-month period after surgery.

Specific Aim 3: Describe the sociodemographic factors and healthcare utilization in enrolled subjects for the 12 months leading up to a surgical procedure. Identify factors that could account for differences in opioid medication utilization, and any potential interaction effect between intervention, opioid use, and clinical outcomes following surgery.

Study Procedures/Research Interventions:

Subjects will be randomized to either receive usual care only or usual care plus the education video. Usual care is defined as typical information the surgeon would otherwise provide the patient before surgery. All patients will receive the usual care education from their surgeon.

Randomization:

Subjects will then be randomized into one of two arms (Group I = Educational Video, Group II= Usual Care Only). The method of group assignment will be sequentially numbered opaque sealed envelopes (SNOSE). To minimize the risk of predicting the treatment assignment of the next eligible patient, randomization will be performed in permuted blocks of two or four with random variation of the blocking number.

All Subjects:

All subjects will receive the usual care education that is typically given by their surgeon. That will be left up to the discretion of each surgeon. The screening and enrollment should take no more than 5-10 minutes, and then the filling out of self-report questionnaires should take approximately 5-7 minutes. Subjects in the group that is randomized to the education will take an additional 11 minutes to view the educational content.

All patients will proceed with the surgical procedure as planned. Each week during the 1-month period after the surgery, patients will be contacted (phone call, email, and text message - depending on what they consented to).

At the 1-month and 6-month time points they will be asked to fill out the additional clinical outcomes measures detailed below. These can be done in person with a visit to the clinic or over the telephone.

Sample Size Estimation. Collection of healthcare utilization will occur in 100% of the subjects as no follow-up is required, and therefore no opportunities to collect data from a follow-up visit will be lost. A sample of 120 subjects should allow us to determine significant differences between groups, based on a moderate effect size of 0.6.

Studietype

Ingrijpend

Inschrijving (Werkelijk)

120

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

    • Texas
      • San Antonio, Texas, Verenigde Staten, 78234
        • Brooke Army Medical Center

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 tot 65 jaar (Volwassen, Oudere volwassene)

Accepteert gezonde vrijwilligers

Nee

Geslachten die in aanmerking komen voor studie

Allemaal

Beschrijving

Inclusion Criteria:

  1. Any Tricare-eligible patient scheduled for a pre-operative surgery appointment for an elective orthopaedic surgery of the hip, knee, or foot/ankle at SAMMC.
  2. The surgery is taking place for a condition that has been ongoing for 6 months or longer (chronic)
  3. Between the age of 18 - 65 years
  4. Read and speak English well enough to understand the education, provide informed consent and follow study instructions (the surgeon, investigators, or research assistants will make this determination. Any patient that needs an interpreter will not be allowed to enroll).

Exclusion Criteria:

  1. Known aversion or allergy that would prevent the patient from taking any opioid-based pain medication (any contraindications to using opioids)
  2. History of prior surgery to the same location.

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: Behandeling
  • Toewijzing: Gerandomiseerd
  • Interventioneel model: Parallelle opdracht
  • Masker: Verdrievoudigen

Wapens en interventies

Deelnemersgroep / Arm
Interventie / Behandeling
Experimenteel: Video Education
Video education delivered on a tablet computer

The content of the education focuses on providing a historical perspective for opioid prescription from the time when the risk of dependence was highly underestimated. The video discusses the current evidence for the effect of opioid medications in non-cancer non-acute pain. It also discusses some of the dangers of long-term opioid usage.

The consent, enrollment, and video education will take about 20-30 minutes for patients in this group, and occur at the end of their preoperative visit. The patient will watch the video on a portable Tablet computer.

Placebo-vergelijker: Usual Care Group
Regular information about opioid usage they typically receive from their surgeon.
Patients that are randomized to usual care will only receive the regular instructions about opioid usage they typically receive from their surgeon.

Wat meet het onderzoek?

Primaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Opiate Prescriptions
Tijdsspanne: 6 months
Total opiate prescriptions
6 months

Secundaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Numeric Pain Rating Scale
Tijdsspanne: baseline, 1 month, 6 months
A 0-10 numeric pain rating scale ('0' indicating no pain, and '10' worst imaginable pain) will be used to assess LBP intensity. Numeric pain scales are known to have excellent test-retest reliability.
baseline, 1 month, 6 months
PROMIS-29
Tijdsspanne: baseline, 1 month, 6 months
The Patient Reported Outcomes Measurement Information Systems (PROMIS) 29-item short form (version 2) to assess disability. The PROMIS 29-item short form efficiently assesses several outcomes important to patients with a neuromusculoskeletal injury, including pain intensity and interference, sleep disturbance, anxiety, depression, fatigue, and social role participation using items developed with rigorous methodology and patient input. The PROMIS-29 scores have been found valid for patients with orthopedic injuries, with minimum clinically important change thresholds of 2-4 points for most scales. It has also been used to successfully measure psychosocial resiliency in patients with disability.
baseline, 1 month, 6 months

Medewerkers en onderzoekers

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

Onderzoekers

  • Hoofdonderzoeker: Daniel Rhon, DSc, Brooke Army Medical Center

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.

Algemene publicaties

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)

1 juni 2016

Primaire voltooiing (Werkelijk)

30 april 2019

Studie voltooiing (Werkelijk)

1 september 2019

Studieregistratiedata

Eerst ingediend

6 december 2016

Eerst ingediend dat voldeed aan de QC-criteria

15 december 2016

Eerst geplaatst (Schatting)

20 december 2016

Updates van studierecords

Laatste update geplaatst (Werkelijk)

18 januari 2020

Laatste update ingediend die voldeed aan QC-criteria

16 januari 2020

Laatst geverifieerd

1 januari 2020

Meer informatie

Termen gerelateerd aan deze studie

Plan Individuele Deelnemersgegevens (IPD)

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

JA

Beschrijving IPD-plan

Data sharing must go through a Data Sharing Agreement via the Defense Health Agency

IPD-tijdsbestek voor delen

Usually 1 year, but agreement is contract-specific with the Defense Health Agency

IPD-toegangscriteria voor delen

Submit a Data Sharing Agreement Application through the DHA

Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .

Abonneren