Ultrasound (US)-Guided Versus Sham Ultrasound Corticosteroid (CS) Knee Injections
Ultrasound-guided Versus Sham Ultrasound Corticosteroid Knee Injections
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Unzutreffend
Kontakte und Standorte
Studienorte
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Connecticut
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West Haven, Connecticut, Vereinigte Staaten, 06516
- West Haven Veteran's Administration Medical Center
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Age between 40 and 89.
- Meet the American College of Rheumatology criteria for knee OA with knee pain, aching or stiffness on most of the past 30 days and have evidence on radiograph of a definite osteophyte.
- Have a pain score of at least 4 out of 10 on an 11 point numeric rating scale.
- For participants with bilateral knee OA, the most symptomatic knee will be considered the study knee. If both knees are symptomatic, the subject will choose the one they want treated.
- Be able to speak and understand English.
- Have a telephone.
Exclusion Criteria:
- Prior hyaluronic acid injection.
- Scheduled knee hyaluronic acid injections, arthroscopy, or knee surgery.
- Comorbid conditions including: known other causes of arthritis (infectious arthritis, rheumatoid arthritis, connective tissue disease, gout, pseudogout, or psoriatic arthritis), bony or soft tissue malignancy or skin lesions or peripheral neuropathy involving the lower extremities, cardiopulmonary disease which limits walking more than knee pain, knee instability defined as report of knee buckling or locking within the past month of the study knee, major neurologic deficit that affects gait, psychiatric illness that limits informed consent
- Current involvement in litigation or receiving workmen's compensation. These patients are to be excluded because they are expected to bias results. This group will be expected to over-report pain symptoms. This bias cannot be corrected for in the analysis.
- Contraindications to intra-articular injections: known bleeding disorder/diathesis.
- Prosthesis in the painful knee.
- Bilateral total knee replacements.
- Pregnancy if no recent knee x-rays are available.
- Wheelchair bound.
- BMI greater than 40.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Doppelt
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
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Experimental: Ultrasound-guided knee CS injection
Ultrasound will be used to image knee joint and guide needle for intra-articular knee CS injection.
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Ultrasound will be used to image knee joint and guide needle for intra-articular corticosteroid injection.
Andere Namen:
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Schein-Komparator: Sham Ultrasound knee CS injection
CS knee injection will be performed in the same method as the US-guided knee injection but the US machine will be turned off.
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Knee CS injection will be performed in the same method as the US-guided injection except that the US machine will be turned off.
Study patient will be unaware of whether US machine is on or off.
Andere Namen:
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
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Compare the effectiveness of US-guided vs. sham US CS intra-articular knee injections as measured by a 10-point between groups difference in the Knee injury and Osteoarthritis Outcome score (KOOS).
Zeitfenster: 4 weeks
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4 weeks
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
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Compare the effectiveness of US-guided vs. sham US CS knee injections in reducing pain as measured by KOOS.
Zeitfenster: 2, 6, and 8 weeks
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2, 6, and 8 weeks
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Compare the effectiveness of US-guided vs. sham US CS knee injections in improving self-reported lower extremity function.
Zeitfenster: 2, 4, 6, and 8 weeks
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2, 4, 6, and 8 weeks
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Compare the effectiveness of US-guided vs. sham US CS knee injections in reducing the proportion of patients experiencing knee pain.
Zeitfenster: 2, 4, 6, and 8 weeks
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2, 4, 6, and 8 weeks
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Compare the effectiveness of US-guided vs. sham US knee injections in reducing the use of co-therapies (acetaminophen, nonsteroidal anti-inflammatory drugs, and narcotics)
Zeitfenster: 2, 4, 6, and 8 weeks
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2, 4, 6, and 8 weeks
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Examine whether body mass index, presence or absence of chronic widespread pain, radiographic severity, patient expectations, patient satisfaction, and dispositional optimism predict response to CS injections.
Zeitfenster: 2, 4, 6, and 8 weeks
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2, 4, 6, and 8 weeks
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Hauptermittler: Liana Fraenkel, M.D., VACHS; Yale University School of Medicine
Publikationen und hilfreiche Links
Allgemeine Veröffentlichungen
- Roos EM, Lohmander LS. The Knee injury and Osteoarthritis Outcome Score (KOOS): from joint injury to osteoarthritis. Health Qual Life Outcomes. 2003 Nov 3;1:64. doi: 10.1186/1477-7525-1-64.
- KELLGREN JH, LAWRENCE JS. Radiological assessment of osteo-arthrosis. Ann Rheum Dis. 1957 Dec;16(4):494-502. doi: 10.1136/ard.16.4.494. No abstract available.
- Jackson DW, Evans NA, Thomas BM. Accuracy of needle placement into the intra-articular space of the knee. J Bone Joint Surg Am. 2002 Sep;84(9):1522-7. doi: 10.2106/00004623-200209000-00003.
- Hunt IM, Silman AJ, Benjamin S, McBeth J, Macfarlane GJ. The prevalence and associated features of chronic widespread pain in the community using the 'Manchester' definition of chronic widespread pain. Rheumatology (Oxford). 1999 Mar;38(3):275-9. doi: 10.1093/rheumatology/38.3.275.
- Giltay EJ, Kamphuis MH, Kalmijn S, Zitman FG, Kromhout D. Dispositional optimism and the risk of cardiovascular death: the Zutphen Elderly Study. Arch Intern Med. 2006 Feb 27;166(4):431-6. doi: 10.1001/archinte.166.4.431.
- Roos EM, Roos HP, Lohmander LS, Ekdahl C, Beynnon BD. Knee Injury and Osteoarthritis Outcome Score (KOOS)--development of a self-administered outcome measure. J Orthop Sports Phys Ther. 1998 Aug;28(2):88-96. doi: 10.2519/jospt.1998.28.2.88.
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- 01334
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