Evidence map›Paper›PMID 40704141›Full record

ArticleInterventional pain medicine2025

Bone marrow concentrate intradiscal injection for chronic discogenic low back pain: A double-blind randomized sham-controlled trial.

David Levi, Sara Tyszko, Scott Horn, Nicole Pham, Joshua Levin

Abstract read
In one paragraph

Article in Interventional pain medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

David LeviJordan-Young Institute, Virginia Beach, VA, USA.
Sara TyszkoJordan-Young Institute, Virginia Beach, VA, USA.
Scott HornJordan-Young Institute, Virginia Beach, VA, USA.
Nicole PhamPM&R Section, Department of Orthopaedic Surgery and Neurosurgery, Stanford University, Redwood City, CA, USA.
Joshua LevinPM&R Section, Department of Orthopaedic Surgery and Neurosurgery, Stanford University, Redwood City, CA, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Summary of background: The field of orthobiologics has attempted to address the challenge of discogenic low back pain (LBP). Research in areas such as stem cells, platelet-rich plasma, and specific growth factor injections has seen limited success. Objective: The purpose of this trial was to determine the efficacy of a single intradiscal bone marrow concentrate (BMC) injection on pain and function for chronic discogenic LBP. Methods: Patients with presumed discogenic LBP participated in a prospective, double-blind, randomized, sham controlled trial of a single intradiscal BMC injection compared to a sham procedure. Pain and function were assessed at baseline, 3, 6, and 12 months by Clinical Outcome Measurement Brief Instrument (COMBI) which includes the Numeric Rating Scale (NRS). Function was also assessed by the Oswestry Disability Index (ODI). The primary outcome was based upon clinical success, defined by at least 50 % pain relief from baseline to 3, 6, and 12 months. Results: Sixty-three patients were included in the trial (45 BMC, 18 sham). There were no significant differences in the primary outcome (>50 % relief in NRS) at 3 months (40 % BMC group [95 %CI: 27-50 %] vs 33 % sham group [95 %CI: 15-56 %]), 6 months (40 % BMC [95 %CI: 27-50 %] vs 39 % sham [95 %CI: 20-61 %]), or 12 months (44 % BMC [95 %CI: 31-59 %] vs 56 % sham [95 %CI: 34-75 %]). There were no significant differences in the proportion of patients achieving at least a 30 % improvement on the ODI at 3 months (51 % BMC group [95 %CI: 37-65 %] vs 33 % sham group [95 %CI: 16-56 %]), 6 months (53 % BMC [95 %CI: 39-67 %] vs 44 % sham [95 %CI: 25-65 %]), or 12 months (56 % BMC [95 %CI: 41-69 %] vs 61 % sham [95 %CI: 39-80 %]). Conclusions: Intradiscal BMC was equivalent to a sham procedure for chronic discogenic LBP. Both groups had a high, but statistically equivalent success rate. Unfortunately, the significant limitations of this trial, including lack of quality cell analysis, limit the ability to draw conclusions on the effectiveness of intradiscal BMC.

Identifiers

PMID40704141
PMCPMC12284277

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.