Clinical trial Recruiting at 1 site Interventional Ages 18 to 75

Endoscopic vs open lumbar disc surgery for people with diabetes

Official title: Endoscopic Versus Open Lumbar Discectomy in Diabetic Patients: A Randomized Controlled Trial

Run by Al-Azhar University · NCT07060846 · Data updated 2026-11-12

This study will test whether endoscopic or open lumbar discectomy works better for adults with diabetes who have a single-level herniated lumbar disc causing back and leg pain after failed conservative care.

Quick facts

Study typeInterventional
Ages18 Years to 75 Years
SexAll
Enrollment50 (estimated)
SponsorAl-Azhar University
Academic / other
Locations1 site (Damietta)
StatusRecruiting
StartedJuly 19, 2025
Main results expectedDecember 1, 2025
Study endsDecember 1, 2025
Registry record updatedJuly 22, 2025
Trial IDNCT07060846 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 18–75 with diabetes who have a single-level posterolateral lumbar disc herniation at L4-5 or L5-S1 causing unilateral radiculopathy and who failed at least 12 weeks of conservative treatment are ideal candidates.

Probably not a fit

Patients with extraforaminal, recurrent, or multi-level disc herniations, spondylolisthesis, prior surgery at the same level, or those medically unfit for surgery are unlikely to benefit or are ineligible.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This interventional comparison enrolls adults aged 18–75 with diabetes and a single-level posterolateral L4-5 or L5-S1 disc herniation with unilateral radiculopathy after at least 12 weeks of conservative treatment. Participants will undergo either a minimally invasive endoscopic lumbar discectomy or a conventional open lumbar discectomy and be followed for surgical outcomes. Key exclusions include extraforaminal, recurrent, or multi-level herniations, spondylolisthesis, and prior surgery at the same level. The study focuses on perioperative complications, wound healing, recovery speed, and symptom relief, although specific outcome measures and follow-up schedule are not provided in the summary.

Why it matters

Potential benefit: If successful, the endoscopic approach could offer similar pain relief with less tissue trauma, fewer wound-healing problems, and faster recovery for diabetic patients compared with open surgery.

How similar studies have gone: Minimally invasive and endoscopic discectomy techniques have shown comparable symptom relief and faster recovery than open discectomy in general populations, but direct comparative data specifically in diabetic patients are limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age from 18 to 75 years.
* Both sexes.
* Patients suffering from prolapsed lumbar disc postero-lateral, single level disc herniation at L4-5 or L5-S1 level with low back pain and unilateral radiculopathy and failure of conservative treatment for 12 weeks

Exclusion Criteria:

* Extraforaminal disc herniation.
* Recurrent and/or multiple level discs prolapses.
* Spondylolisthesis.
* Prior lumbar surgery at the same spinal level.

Where it's running

  • Al-Azhar University (Damietta)
    Damietta, Egypt
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.