Magnetic therapy fails to ease slipped disc pain in new study
NCT ID NCT07263737
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether adding pulsed electromagnetic field (PEMF) therapy to standard physical therapy could reduce nerve pain and disability in people with a slipped disc in the lower back. Forty-six patients completed the trial, receiving either real or fake PEMF alongside usual care. While both groups improved, the PEMF group did not show any meaningful extra benefit for pain, flexibility, or quality of life.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Pulsed electromagnetic field (PEMF) therapy delivered via a device
- What this could lead to
- If it had worked, PEMF therapy could have offered a non-drug option to ease nerve pain and improve daily function for people with a slipped disc.
- What could go wrong
- This small, completed trial found that adding PEMF to standard physical therapy did not provide any extra benefit for pain, disability, or quality of life. The results are clear: no advantage over placebo.
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
-
46 people
The number who actually took part.
- Started
-
Oct 2022
- Finished
-
Aug 2023
- 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 75 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * • Radicular pain and neuropathic symptoms lasting longer than 3 months * Presence of lumbar disc herniation on lumbar MRI * Age between 18 and 75 years * Visual Analog Scale (VAS) ≥ 4 * DN4 ≥ 4 * At least one positive test among Straight Leg Raise Test (SLRT) and femoral stretch test * Patients without cognitive impairment who are able to follow verbal instructions Exclusion Criteria: -• Having undergone an interventional lumbar injection within the last 3 months * Receiving physical therapy within the last 3 months * Using medical treatment for neuropathic pain within the last 3 months * History of lumbar surgery * Presence of another neurological disorder that could cause neuropathic symptoms * Cauda equina syndrome * History of malignancy * Uncontrolled cardiopulmonary disease * Pregnancy * Presence of a pacemaker or electronic implant * Presence of diabetic neuropathy
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Lumbar disc herniation with radiculopathy are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Haydarpasa Numune Training and Research Hospital Physical Rehabilitation and Medicine Clinic
Istanbul, Turkey (Türkiye)
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can adding dextrose or saline boost pain injection relief?
- Nerve flossing for athletes: a simple technique that could keep hamstrings strong?
- Can back surgery be Pain-Free without opioids?
- Back pain breakthrough? study tests combo therapy for sciatica
- Sham surgery showdown: is the knife worth it for sciatica?
- Magnetic pulses plus massage ease sciatica pain in small trial