- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT07826234
Baxter's Nerve Pulsed Radiofrequency Versus Platelet-Rich Plasma Injection or Both Together as a Treatment Modality of Recalcitrant Plantar Fasciitis
Baxter's Nerve Pulsed Radiofrequency Versus Platelet-Rich Plasma Injection or Both Together as a Treatment Modality of Recalcitrant Plantar Fasciitis: Randomized Controlled Trial
Plantar fasciitis is a common condition causing chronic heel pain due to degenerative changes in the tissue supporting the arch of the foot. While most patients improve with conservative care such as physical therapy, anti-inflammatory medications, and orthotics, approximately 10% to 20% experience chronic pain that fails to respond to standard measures. In up to 20% of these persistent cases, irritation or entrapment of the first branch of the lateral plantar nerve (Baxter's nerve) also plays a key role in the pain.
The purpose of this study is to compare the safety and effectiveness of three ultrasound-guided interventional approaches for treating chronic recalcitrant plantar fasciitis:
- Baxter's nerve pulsed radiofrequency (PRF), a neuromodulation procedure designed to reduce nerve-related pain without destroying nerve fibers.
- Platelet-rich plasma (PRP) injection, an autologous blood-derived preparation that delivers natural growth factors to stimulate tissue healing and repair of the plantar fascia.
- Combined PRF and PRP therapy, addressing both nerve irritation and structural tissue degeneration simultaneously.
A total of 75 adult patients aged 18 to 65 years with recalcitrant plantar fasciitis persisting for over 6 months will be randomly assigned into three equal groups (25 patients per group). Participants and independent clinical assessors will be blinded to treatment allocation. Patients will be followed for 6 months to evaluate pain reduction, functional recovery, plantar fascia thickness measured by ultrasound, and procedure safety.
Studienübersicht
Status
Intervention / Behandlung
Studientyp
Einschreibung (Geschätzt)
Phase
- Unzutreffend
Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion Criteria:
- Age 18 to 65 years.
- Clinical diagnosis of recalcitrant plantar fasciitis with symptoms persisting for more than 6 months despite conservative treatment.
- Failure of conventional non-surgical therapy (including activity modification, NSAIDs, stretching exercises, physiotherapy, and foot orthoses) for at least 3 months.
- Morning heel pain localized to the medial calcaneal tubercle.
- Local tenderness upon palpation over the medial calcaneal tubercle.
- Plantar fascia thickness greater than 4 mm confirmed by musculoskeletal ultrasound.
- Ability to understand the study protocol and provide written informed consent.
Exclusion Criteria:
- Previous surgical intervention for plantar fasciitis
- Previous radiofrequency ablation or neuromodulation around the foot or ankle
- Platelet-rich plasma (PRP) injection within the previous 6 months
- Local corticosteroid injection within the previous 3 months
- Evidence of calcaneal stress fracture
- Coexisting tarsal tunnel syndrome or history of Baxter's nerve surgery
- Systemic inflammatory arthritis (e.g., rheumatoid arthritis, ankylosing spondylitis, reactive arthritis)
- Pregnancy
- Active local (foot/ankle) or systemic infection
- Coagulopathy, bleeding disorders, or ongoing anticoagulant therapy that cannot be safely interruptedMalignancy or severe psychiatric illness
- Malignancy or severe psychiatric illness
- Inability or refusal to provide informed consent
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Doppelt
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
|
Experimental: Group A: Baxter's Nerve Pulsed Radiofrequency
Participants receive ultrasound-guided pulsed radiofrequency (PRF) targeting Baxter's nerve (the first branch of the lateral plantar nerve).
The procedure is performed under complete aseptic technique at 42°C, with a pulse width of 20 ms, a frequency of 2 Hz, for a duration of 8 minutes.
|
Ultrasound-guided pulsed radiofrequency (PRF) targeting Baxter's nerve (the first branch of the lateral plantar nerve) performed under sterile aseptic precautions.
Parameters applied: target temperature of 42°C, pulse width of 20 ms, frequency of 2 Hz, for a total duration of 8 minutes.
|
|
Aktiver Komparator: Group B: Platelet-Rich Plasma Injection
Participants receive an ultrasound-guided injection of 5 mL autologous platelet-rich plasma (PRP) into the diseased plantar fascia.
PRP is prepared via a standardized double-spin centrifugation technique and administered under complete aseptic precautions.
|
Ultrasound-guided administration of 5 mL autologous platelet-rich plasma (PRP) directly into the hypoechoic, thickened portion of the diseased plantar fascia.
PRP is isolated using a standardized double-spin centrifugation protocol and injected under complete aseptic conditions.
|
|
Experimental: Group C: Combined PRF and PRP Therapy
Participants receive combined treatment consisting of ultrasound-guided Baxter's nerve pulsed radiofrequency (42°C, 20 ms pulse width, 2 Hz for 8 minutes) followed by ultrasound-guided autologous platelet-rich plasma injection (5 mL) into the diseased plantar fascia under complete aseptic technique.
|
Ultrasound-guided pulsed radiofrequency (PRF) targeting Baxter's nerve (the first branch of the lateral plantar nerve) performed under sterile aseptic precautions.
Parameters applied: target temperature of 42°C, pulse width of 20 ms, frequency of 2 Hz, for a total duration of 8 minutes.
Ultrasound-guided administration of 5 mL autologous platelet-rich plasma (PRP) directly into the hypoechoic, thickened portion of the diseased plantar fascia.
PRP is isolated using a standardized double-spin centrifugation protocol and injected under complete aseptic conditions.
|
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Change from Baseline in Visual Analogue Scale (VAS) Pain Score
Zeitfenster: Baseline and 6 months post-intervention
|
Pain intensity is assessed using the Visual Analogue Scale (VAS), where patients rate their heel pain on a 0 to 10 scale (0 = no pain, 10 = worst imaginable pain).
Lower scores indicate less pain and better clinical improvement.
The score change will be calculated as the post-treatment score minus the baseline score.
|
Baseline and 6 months post-intervention
|
Mitarbeiter und Ermittler
Sponsor
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Geschätzt)
Primärer Abschluss (Geschätzt)
Studienabschluss (Geschätzt)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- PRF & PRP in Plantar Fasciitis
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .