Sugar water vs. steroids: a new battle against back pain
NCT ID NCT07757321
First seen Aug 11, 2026 · Last updated Aug 12, 2026 · Updated 1 time
Summary
This trial tests whether a simple sugar solution (10% dextrose) can match a steroid (triamcinolone) in easing pain from a herniated disc in the lower back. Adults with chronic back or leg pain for at least 3 months will receive one of the two injections right after a standard nerve treatment called pulsed radiofrequency. The study tracks pain levels, disability, and nerve-related pain over 14 days to see if the sugar solution is a viable, steroid-free alternative.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- 10% dextrose injection or triamcinolone injection, given as an add-on to pulsed radiofrequency treatment
- What this could lead to
- If dextrose works as well as steroids, it could offer a safer, non-steroid option to ease chronic back pain from a herniated disc.
- What could go wrong
- This is a small, early-stage trial with a short 14-day follow-up, so results may not be lasting or apply broadly. Dextrose may not match the steroid's pain relief.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
40 people
The number who actually took part.
- Started
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Dec 2025
- Finished
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Jun 2026
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 65 years
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adults aged 18-65 years. * Diagnosed with lumbar herniated nucleus pulposus (HNP) confirmed by magnetic resonance imaging (MRI). * Chronic low back pain and/or radicular pain for at least 3 months. * Numeric Rating Scale (NRS) pain score ≥4. * No indication for surgical intervention. * Eligible for pulsed radiofrequency of the dorsal root ganglion with transforaminal epidural injection. * Able to understand the study procedures and provide written informed consent. Exclusion Criteria: * Previous lumbar spine surgery. * Progressive neurological deficits or cauda equina syndrome. * Indication for immediate spinal surgery. * Known hypersensitivity to dextrose, triamcinolone, local anesthetics, or study medications. * Coagulation disorders or current anticoagulant therapy that cannot be safely discontinued. * Local or systemic infection. * Pregnancy or breastfeeding. * Uncontrolled diabetes mellitus or other severe uncontrolled systemic disease. * Severe psychiatric illness or cognitive impairment affecting study participation. * Participation in another interventional clinical trial. * Inability or unwillingness to complete the scheduled follow-up assessments.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
RSUD Tarakan
Jakarta, DKI Jakarta, 10150, Indonesia
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