- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning 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
Studieöversikt
Status
Betingelser
Intervention / Behandling
Studietyp
Inskrivning (Beräknad)
Fas
- Inte tillämpbar
Kontakter och platser
Studiekontakt
- Namn: Ruijia Niu
- Telefonnummer: 617-754-6732
- E-post: research@nebh.org
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
- Vuxen
- Äldre vuxen
Tar emot friska volontärer
Beskrivning
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
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Experimentell: 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.
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Numeric Rating Scale on Pain Level
Tidsram: 4 months post-treatment
|
Range: 0-10 Higher score means more painful.
|
4 months post-treatment
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Numeric Rating Scale on Pain Level
Tidsram: 1 month post-treatment
|
Range: 0-10 Higher score means more painful.
|
1 month post-treatment
|
|
Oswestry Disability Index
Tidsram: 1 Month post-procedure
|
Range: 0-100% Higher score means greater disability.
|
1 Month post-procedure
|
|
Patient Global Impression of Change
Tidsram: 1 month post-procedure
|
7-point Likert scale 1 = very much improved, 7 = very much worse |
1 month post-procedure
|
|
Oswestry Disability Index
Tidsram: 4 months post-procedure
|
Range: 0-100% Higher score means greater disability.
|
4 months post-procedure
|
|
Patient Global Impression of Change
Tidsram: 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
Tidsram: 6 months post-treatment
|
Range: 0-10 Higher score means more painful.
|
6 months post-treatment
|
|
Oswestry Disability Index
Tidsram: 6 months post-procedure
|
Range: 0-100% Higher score means greater disability.
|
6 months post-procedure
|
|
Patient Global Impression of Change
Tidsram: 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
Tidsram: 12 months post-treatment
|
Range: 0-10 Higher score means more painful.
|
12 months post-treatment
|
|
Oswestry Disability Index
Tidsram: 12 months post-procedure
|
Range: 0-100% Higher score means greater disability.
|
12 months post-procedure
|
|
Patient Global Impression of Change
Tidsram: 12 months post-procedure
|
7-point Likert scale 1 = very much improved, 7 = very much worse |
12 months post-procedure
|
Samarbetspartners och utredare
Sponsor
Studieavstämningsdatum
Studera stora datum
Studiestart (Beräknad)
Primärt slutförande (Beräknad)
Avslutad studie (Beräknad)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Andra studie-ID-nummer
- 2418263
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