- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT07692737
Lumbar Facet Platelet-Rich Plasma Injection Versus Medial Branch Radiofrequency Ablation for Chronic Lumbar Facet-Mediated Pain
A Randomized Controlled Trial Comparing Intra-Periarticular Lumbar Facet Platelet-Rich Plasma Injection Versus Medial Branch Radiofrequency Ablation for Chronic Lumbar Facet-Mediated Pain
The first clinical research effort under this initiative is a pilot randomized controlled trial comparing intra-periarticular lumbar facet platelet-rich plasma (PRP) injection to standard-of-care medial branch radiofrequency ablation (RFA) for chronic lumbar facet-mediated pain.
The study is designed to:
- Use contemporary best-practice techniques for both treatment arms
- Minimize incremental risk beyond standard care
- Generate feasibility, safety, and preliminary comparative effectiveness data
- Inform future definitive trials and potential program expansion
Studieoversigt
Status
Betingelser
Intervention / Behandling
Undersøgelsestype
Tilmelding (Anslået)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
- Navn: Ruijia Niu
- Telefonnummer: 617-754-6732
- E-mail: research@nebh.org
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Adults with chronic lumbar back pain suspected to be facet-mediated
- ≥80% pain relief following two diagnostic medial branch blocks
- Ability to provide informed consent
- Ability to complete patient-reported outcome measures
Exclusion Criteria:
- Active radiculopathy or alternate dominant spinal pain generator
- Prior lumbar fusion at target level
- Active systemic infection or local infection at injection site
- Thrombocytopenia, less than 100,000/uL
- Anemia, Hemoglobin less than 10 g/dL
- Pregnancy
- Inability to complete follow-up assessments
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: Platelet-Rich-Plasma Injection
Participants will receive fluoroscopically guided intra-periarticular lumbar facet platelet-rich plasma (PRP) injection for the treatment of chronic lumbar facet-mediated pain.
|
Autologous platelet-rich plasma (PRP) will be prepared using the Arthrex ACP double-syringe system according to manufacturer instructions.
PRP will be injected into the lumbar facet joint and/or periarticular region under fluoroscopic guidance using sterile technique.
|
|
Aktiv komparator: Radiofrequency Ablation
Participants will undergo lumbar medial branch radiofrequency ablation (RFA) for the treatment of chronic lumbar facet-mediated pain.
|
Lumbar medial branch radiofrequency ablation will be performed under fluoroscopic guidance using standard thermal radiofrequency lesioning techniques targeting the medial branch nerves supplying the symptomatic lumbar facet joints.
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Numeric Rating Scale on Pain Level
Tidsramme: 4 months post-treatment
|
Range: 0-10 Higher score means more painful.
|
4 months post-treatment
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Numeric Rating Scale on Pain Level
Tidsramme: 1 month post-treatment
|
Range: 0-10 Higher score means more painful.
|
1 month post-treatment
|
|
Oswestry Disability Index
Tidsramme: 1 Month post-procedure
|
Range: 0-100% Higher score means greater disability.
|
1 Month post-procedure
|
|
Patient Global Impression of Change
Tidsramme: 1 month post-procedure
|
7-point Likert scale 1 = very much improved, 7 = very much worse |
1 month post-procedure
|
|
Oswestry Disability Index
Tidsramme: 4 months post-procedure
|
Range: 0-100% Higher score means greater disability.
|
4 months post-procedure
|
|
Patient Global Impression of Change
Tidsramme: 4 months post-procedure
|
7-point Likert scale 1 = very much improved, 7 = very much worse |
4 months post-procedure
|
|
Numeric Rating Scale on Pain Level
Tidsramme: 6 months post-treatment
|
Range: 0-10 Higher score means more painful.
|
6 months post-treatment
|
|
Oswestry Disability Index
Tidsramme: 6 months post-procedure
|
Range: 0-100% Higher score means greater disability.
|
6 months post-procedure
|
|
Patient Global Impression of Change
Tidsramme: 6 months post-procedure
|
7-point Likert scale 1 = very much improved, 7 = very much worse |
6 months post-procedure
|
|
Numeric Rating Scale on Pain Level
Tidsramme: 12 months post-treatment
|
Range: 0-10 Higher score means more painful.
|
12 months post-treatment
|
|
Oswestry Disability Index
Tidsramme: 12 months post-procedure
|
Range: 0-100% Higher score means greater disability.
|
12 months post-procedure
|
|
Patient Global Impression of Change
Tidsramme: 12 months post-procedure
|
7-point Likert scale 1 = very much improved, 7 = very much worse |
12 months post-procedure
|
Samarbejdspartnere og efterforskere
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Primær færdiggørelse (Anslået)
Studieafslutning (Anslået)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Andre undersøgelses-id-numre
- 2418263
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
produkt fremstillet i og eksporteret fra U.S.A.
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .