Can nerve stimulation plus exercise ease knee pain in seniors?
NCT ID NCT07258693
First seen Jun 27, 2026 · Last updated Jul 22, 2026 · Updated 2 times
Summary
This study tests whether adding a type of nerve stimulation (NESA or TENS) to a supervised exercise program can better reduce pain, improve function, and boost mental health in people over 60 with knee osteoarthritis. Over 8 weeks, 110 participants will receive either exercise plus NESA or exercise plus TENS. Researchers will measure pain, mobility, strength, sleep, and mood to see which combination works best.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- therapeutic exercise combined with noninvasive neuromodulation (NESA) or transcutaneous electrical nerve stimulation (TENS)
- What this could lead to
- If this works, it could point toward a more effective, drug-free way to reduce pain and improve mobility and mental health for older adults with knee osteoarthritis.
- What could go wrong
- This is a small, early-stage study with no blinding, so results may be influenced by participant expectations. The treatments are noninvasive and low-risk, but the added benefit of NESA over TENS is uncertain.
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
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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
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110 people
The number who actually took part.
- Started
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Jan 2026
- Finished
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Apr 2026
- Lead sponsor
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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
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60 years and older
- Sex
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Anyone
- Healthy volunteers
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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: * Individuals over 60 years of age. * Diagnosis of knee osteoarthritis in at least one knee according to the clinical criteria of the American College of Rheumatology. * Ability to walk independently without the need for assistive devices. * No medical contraindications to physical exercise or the application of noninvasive neuromodulation (NESA). * Ability to understand and sign the informed consent form to participate in the study. Exclusion Criteria: * Present medical contraindications to physical exercise or the application of noninvasive neuromodulation (NSA) (pacemaker, epilepsy, internal bleeding, acute febrile processes, acute thrombophlebitis, and/or phobia of electricity). * Present active oncological diseases or systemic autoimmune diseases. * Present severe psychiatric or neurological disorders that limit understanding and collaboration in treatment. * History of any surgery or fracture of the affected lower limb in the last 3 months. * Presence of severe gait or balance difficulties that impede the performance of the proposed exercises. * Simultaneous participation in other clinical trials.
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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
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ICOT rehabilitation centers
Las Palmas de Gran Canaria, Spain
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Other studies related to the condition(s) this trial covers.
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