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Study identifier: NCT07127380 Synced from ClinicalTrials.gov · July 28, 2026
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Comparison of Clinical Outcomes, Complications Rate and Treatment Costs of Mini-TLIF and MIDLIF in the Treatment of Discogenic Low Back Pain

Condition: Lower Back Pain Chronic · Lumbar Degenerative Disease · Lumbar Disc Degeneration  ·  Sponsor: Copernicus Memorial Hospital

PhaseNA
Planned participants100
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Background Degenerative disc disease (DDD) is the leading cause of lower back pain and disability, which prevalence increasing with age. When conservative treatment fails, surgical methods of spinal fusion are employed. Minimally invasive techniques, including minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF) and midline lumbar interbody fusion (MIDLIF), have well-documented advantages over traditional open transforaminal interbody fusion (open-TLIF). However, data comparing these two minimally invasive methods in treating DDD are minimal and sometimes contradictory. I am running a few minutes late; my previous meeting is running over. Methods This is a prospective, randomized, partially blinded, two-arm trial aiming to compare the outcomes, complications, and treatment costs of MIS-TLIF and MIDLIF in patients with discogenic low back pain. A total of 100 adult patients with lumbosacral spine pain and radicular symptoms, unresponsive to conservative treatment for over one year, will be enrolled. Patients will be randomized (1:1) into two arms: MIS-TLIF (control, n=50) and MIDLIF (intervention, n=50), with a 12-month follow-up. Inclusion criteria include age ≥18 years and discopathy at one or two levels requiring interbody stabilization. Exclusion criteria include multilevel pathology, spinal deformities, and pain causes other than degenerative disease. Primary endpoints assess pain (VAS, NRS scales), disability (COMI, ODI questionnaires), and quality of l…

This description comes directly from the study's public registry record.

Talk to the study team

Aleksander Kowal, MD  ·  +48426895341  ·  aleksanderwkowal@gmail.com

Kamil Krystkiewicz, MD, PhD  ·  +48426895341  ·  kamil.krystkiewicz@gmail.com

Always discuss trial participation with your own doctor first.

Locations (1)

Copernicus Memorial Hospital in Łódź, PolandLodz, Łódź Voivodeship, PolandRecruiting

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Source record: clinicaltrials.gov/study/NCT07127380