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Optimal bedøvelse til kortikosteroidinjektioner til knæartrose (Injections)

22. september 2026 opdateret af: Foundation for Orthopaedic Research and Education

Optimal bedøvelse til kortikosteroidinjektioner til knæartrose.

To evaluate pain relief from corticosteroid injection with and without anesthetic as well as with variable volume of anesthetic. Pain relief will be measured using the VAS pain score at the time of the injection as well as several time points following the injection to capture pain relief longevity. The investigators intend to evaluate how well the patients tolerate corticosteroid mixtures without anesthetic as well as with different volumes of anesthetic. Primary measure will be the time from procedure when postoperative status is considered success (as measured by global perceived improvement score).

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Primary objective is to evaluate pain relief from corticosteroids, Kenalog without anesthetic as well as with different volumes of anesthetic. The investigators will measure the VAS pain score at the time of the injection as well as several time points following the injection. Additionally, the investigators will evaluate how long the injection provided pain relief for the patient.

The secondary intend is to evaluate how well the patients tolerate Kenalog mixtures without anesthetic as well as with different volumes of anesthetic by using the VAS pain scale.

The investigators hypothesize that patient with lower volume of injection will experience less pain during the procedure and that there will be no statistically significant difference in pain level between the study groups during the study period.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

75

Fase

  • Fase 1

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

    • Florida
      • Tampa, Florida, Forenede Stater, 33637
        • Florida Orthopaedic Institute

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ja

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  1. Patients must be 18 years of age and be able to consent for themselves.
  2. OA grade Kellgren Lawrence Stage II or III.
  3. Diagnosis of primary osteoarthritis.

Exclusion Criteria:

  1. Patients with other forms of arthritis such as inflammatory arthritis.
  2. History of narcotic use for the past 6 months.
  3. Kellgren Lawrence arthritis grade 1 or 4.
  4. Pregnant women and prisoners.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Enkelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Kenalog with 0ml bupivacaine

The intervention in this study is one intra-articular knee injection of synthetic corticosteroid (kenalog) and variable amount of anesthetic,0ml of bupivacaine. The patients will be randomized into this group.

Indications, relevant for this study include Kenalog injection for knee pain from osteoarthritis or inflammatory arthritis. A single injection to a patient who has no known allergies to anesthetic or corticosteroids would be administered during a scheduled clinical visit.

Andre navne:
  • Bupivacain
  • Kenalog
  • Knæ indsprøjtning
  • Kortikosteroidinjektion
Eksperimentel: Kenalog with 4ml bupivacaine

The intervention in this study is one intra-articular knee injection of synthetic corticosteroid (kenalog) and variable amount of anesthetic,4ml of bupivacaine. The patients will be randomized into this group.

Indications, relevant for this study include Kenalog injection for knee pain from osteoarthritis or inflammatory arthritis. A single injection to a patient who has no known allergies to anesthetic or corticosteroids would be administered during a scheduled clinical visit.

Andre navne:
  • Bupivacain
  • Kenalog
  • Knæ indsprøjtning
  • Kortikosteroidinjektion
Eksperimentel: Kenalog with 0.25% bupivacaine

The intervention in this study is one intra-articular knee injection of synthetic corticosteroid (kenalog) and variable amount of anesthetic,0.25% of bupivacaine. The patients will be randomized into this group.

Indications, relevant for this study include Kenalog injection for knee pain from osteoarthritis or inflammatory arthritis. A single injection to a patient who has no known allergies to anesthetic or corticosteroids would be administered during a scheduled clinical visit.

Andre navne:
  • Bupivacain
  • Kenalog
  • Knæ indsprøjtning
  • Kortikosteroidinjektion

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Injection for Knee Pain
Tidsramme: Prior to procedure (in office)

Visual Analogue Scale (VAS)

Prior to procedure (in office)
Injection for Knee Pain
Tidsramme: Immediate post procedure (in office)

Visual Analogue Scale (VAS)

Immediate post procedure (in office)
Injection for Knee Pain
Tidsramme: 2 minutes post procedure (in office)

Visual Analogue Scale (VAS)

2 minutes post procedure (in office)
Injection for Knee Pain
Tidsramme: Day 1 post procedure (phone interview)

Visual Analogue Scale (VAS)

Day 1 post procedure (phone interview)
Injection for Knee Pain
Tidsramme: Day 14 post procedure (through EDC)

Visual Analogue Scale (VAS)

Day 14 post procedure (through EDC)
Injection for Knee Pain
Tidsramme: Day 42 post procedure (in office)

Visual Analogue Scale (VAS)

Day 42 post procedure (in office)
Injection for Knee Pain
Tidsramme: Day 84 post procedure (through EDC)

Visual Analogue Scale (VAS)

Day 84 post procedure (through EDC)

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Assessment of Knee Pain
Tidsramme: Immediate Post-op (in office)

Global Perceived Improvement

Immediate Post-op (in office)
Assessment of Knee Pain
Tidsramme: Day 1 post procedure (phone interview)

Global Perceived Improvement

Day 1 post procedure (phone interview)
Assessment of Knee Pain
Tidsramme: Day 42 post procedure (in office)

Global Perceived Improvement

Day 42 post procedure (in office)
Assessment of Knee Pain
Tidsramme: Day 84 post procedure (through EDC)

Global Perceived Improvement

Day 84 post procedure (through EDC)

Andre resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Medications
Tidsramme: Prior to procedure (in office)

Review of Medications

Prior to procedure (in office)
Medications
Tidsramme: Day 1 post procedure (phone interview)

Review of Medications

Day 1 post procedure (phone interview)
Medications
Tidsramme: Day 14 post procedure (through EDC)

Review of Medications

Day 14 post procedure (through EDC)
Medications
Tidsramme: Day 42 post procedure (in office)

Review of Medications

Day 42 post procedure (in office)
Medications
Tidsramme: Day 84 post procedure (through EDC)

Review of Medications

Day 84 post procedure (through EDC)
Review of Adverse Events
Tidsramme: Immediate post procedure (in office)

Any issues with procedure

Immediate post procedure (in office)
Review of Adverse Events
Tidsramme: Day 1 post procedure (phone interview)

Any issues with procedure

Day 1 post procedure (phone interview)
Review of Adverse Events
Tidsramme: Day 42 post procedure (in office)

Any issues with procedure

Day 42 post procedure (in office)
Review of Adverse Events
Tidsramme: Day 84 post procedure (through EDC)

Any issues with procedure

Day 84 post procedure (through EDC)

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Samarbejdspartnere

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

1. juni 2023

Primær færdiggørelse (Faktiske)

1. juni 2025

Studieafslutning (Faktiske)

1. december 2025

Datoer for studieregistrering

Først indsendt

5. juni 2023

Først indsendt, der opfyldte QC-kriterier

13. juni 2023

Først opslået (Faktiske)

15. juni 2023

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

23. september 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

22. september 2026

Sidst verificeret

1. september 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • PI_ PAL_V3_ 8

Plan for individuelle deltagerdata (IPD)

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INGEN

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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Ja

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Ingen

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