Percutaneous Neuromodulation and Therapeutic Exercise in Patients With Chronic Neck Pain
NCT ID: NCT06695949
Last Updated: 2026-01-21
Study Results
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Basic Information
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COMPLETED
NA
100 participants
INTERVENTIONAL
2025-05-28
2025-09-15
Brief Summary
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Detailed Description
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Clinical practice guidelines for the management of NSNP advocate for the use of exercise. Specifically, it has been shown that specific neck exercises are more effective than other types of alternative exercises in reducing pain and disability in patients with NSNP. In recent years, treatment based on percutaneous neuromodulation (PNM) has gained popularity and has become an alternative to conventional treatment for soft tissue injuries, noted for its low incidence of significant side effects. PNM involves the percutaneous electrical stimulation of a peripheral nerve, either along its pathway or in a muscle, using a puncture needle that utilizes low or medium-frequency electrical currents. Additionally, the advent of ultrasound technology has provided new opportunities to improve the safety of this invasive approach.
The primary goal of PNM is to relieve pain and restore the normal functioning of the nervous system, reducing chronic and neuropathic pain associated with central sensitization and improving neuromuscular function and motor control. Although the physiological mechanism explaining pain inhibition and the analgesic effect remains incomplete, various hypotheses have been proposed to expand current knowledge. Among the most cited models is the "gate control" theory, which suggests that the electrical stimulation of large-diameter afferent nerve fibers inhibits pain transmission through small-diameter fibers to the central nervous system at the spinal cord level, producing what is known as neuromodulation. However, few studies investigate the effects of PNM, so more evidence is needed to draw solid conclusions.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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Percutaneous neuromodulation
Patients assigned to this group (n=50) will receive one weekly sessions of percutaneous neuromodulation for a total of 6 weeks, with each session lasting 30 minutes. For the treatment application, the patient will be positioned in a prone decubitus position, leaving the dorsal-cervical area exposed, and we will apply skin disinfectant (chlorhexidine). Subsequently, and under ultrasound guidance, we will perform the technique using a 30 x 40 mm acupuncture needle, which will be inserted at three vertebral levels and bilaterally: the greater occipital nerve (C0-C1), and the posterior roots of vertebral levels C3-C4 and C7-T1, the spinal nerve, suprascapular nerve and dorsal. Once the needles are correctly positioned, we will connect alligator clip electrodes segmentally, connecting them to an electrotherapy device (TensMed S82-Enraf Nonius) applying a TENS current. The parameters used will be set to low-frequency (2 Hz) symmetric biphasic pulsed current with a pulse width of 120 μs
Percutaneous neuromodulation.
Percutaneous neuromodulation therapy involves inserting several fine needle electrodes 2 cm to 5 cm deep into the skin to target the muscle and surrounding soft tissues. A low-voltage electric current is then passed through these needles, which is hypothesized to improve muscle function by altering the pain signals traveling from the painful muscle to the brain, enhance blood flow to the painful area to promote healing, reduce inflammation and soreness, and increase muscle endurance, strength, and balance.
Therapeutic Exercise
These participants (n=50) will engage in resistance training for the cervical flexor muscles, following a progressive exercise program in a supine position with the head comfortably supported, as described by Falla et al. (2008). Participants will perform these exercises with a frequency of 3 days a week for 6 weeks, with each session lasting 30 minutes.
Therapeutic Exercise.
These participants (n=50) will engage in resistance training for the cervical flexor muscles, following a progressive exercise program in a supine position with the head comfortably supported, as described by Falla et al. (2008). Participants will perform these exercises with a frequency of 3 days a week for 6 weeks, with each session lasting 30 minutes.
Interventions
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Percutaneous neuromodulation.
Percutaneous neuromodulation therapy involves inserting several fine needle electrodes 2 cm to 5 cm deep into the skin to target the muscle and surrounding soft tissues. A low-voltage electric current is then passed through these needles, which is hypothesized to improve muscle function by altering the pain signals traveling from the painful muscle to the brain, enhance blood flow to the painful area to promote healing, reduce inflammation and soreness, and increase muscle endurance, strength, and balance.
Therapeutic Exercise.
These participants (n=50) will engage in resistance training for the cervical flexor muscles, following a progressive exercise program in a supine position with the head comfortably supported, as described by Falla et al. (2008). Participants will perform these exercises with a frequency of 3 days a week for 6 weeks, with each session lasting 30 minutes.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Chronic cervical pain lasting 3 months or more and not receiving any other type of physiotherapy treatment.
Exclusion Criteria
* History of spine surgery, cardiac complications, and severe concurrent central or peripheral nervous system disease.
* Epilepsy, needle phobia, disc pathology, or serious pathologies that may be the primary cause of chronic cervical pain (e.g., tumors, Arnold Chiari disease, vertigo syndrome, etc.)
* Contraindications for transcutaneous electrical nerve stimulation (TENS).
30 Years
65 Years
ALL
No
Sponsors
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Universidad de Almeria
OTHER
Responsible Party
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Adelaida María Castro-Sánchez
Full Profesor
Principal Investigators
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Adelaida María Castro-Sánchez, PhD
Role: PRINCIPAL_INVESTIGATOR
Universidad de Almeria
Locations
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University of Almeria
Almería, , Spain
Countries
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References
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Falla D, Jull G, Hodges P. Training the cervical muscles with prescribed motor tasks does not change muscle activation during a functional activity. Man Ther. 2008 Dec;13(6):507-12. doi: 10.1016/j.math.2007.07.001. Epub 2007 Aug 27.
Kazeminasab S, Nejadghaderi SA, Amiri P, Pourfathi H, Araj-Khodaei M, Sullman MJM, Kolahi AA, Safiri S. Neck pain: global epidemiology, trends and risk factors. BMC Musculoskelet Disord. 2022 Jan 3;23(1):26. doi: 10.1186/s12891-021-04957-4.
GBD 2021 Neck Pain Collaborators. Global, regional, and national burden of neck pain, 1990-2020, and projections to 2050: a systematic analysis of the Global Burden of Disease Study 2021. Lancet Rheumatol. 2024 Mar;6(3):e142-e155. doi: 10.1016/S2665-9913(23)00321-1.
GBD 2019 Diseases and Injuries Collaborators. Global burden of 369 diseases and injuries in 204 countries and territories, 1990-2019: a systematic analysis for the Global Burden of Disease Study 2019. Lancet. 2020 Oct 17;396(10258):1204-1222. doi: 10.1016/S0140-6736(20)30925-9.
Fandim JV, Nitzsche R, Michaleff ZA, Pena Costa LO, Saragiotto B. The contemporary management of neck pain in adults. Pain Manag. 2021 Jan;11(1):75-87. doi: 10.2217/pmt-2020-0046. Epub 2020 Nov 25.
Farrell SF, Smith AD, Hancock MJ, Webb AL, Sterling M. Cervical spine findings on MRI in people with neck pain compared with pain-free controls: A systematic review and meta-analysis. J Magn Reson Imaging. 2019 Jun;49(6):1638-1654. doi: 10.1002/jmri.26567. Epub 2019 Jan 5.
Cieza A, Causey K, Kamenov K, Hanson SW, Chatterji S, Vos T. Global estimates of the need for rehabilitation based on the Global Burden of Disease study 2019: a systematic analysis for the Global Burden of Disease Study 2019. Lancet. 2021 Dec 19;396(10267):2006-2017. doi: 10.1016/S0140-6736(20)32340-0. Epub 2020 Dec 1.
Verhagen AP. Physiotherapy management of neck pain. J Physiother. 2021 Jan;67(1):5-11. doi: 10.1016/j.jphys.2020.12.005. Epub 2020 Dec 24. No abstract available.
Blanpied PR, Gross AR, Elliott JM, Devaney LL, Clewley D, Walton DM, Sparks C, Robertson EK. Neck Pain: Revision 2017. J Orthop Sports Phys Ther. 2017 Jul;47(7):A1-A83. doi: 10.2519/jospt.2017.0302.
Corp N, Mansell G, Stynes S, Wynne-Jones G, Morso L, Hill JC, van der Windt DA. Evidence-based treatment recommendations for neck and low back pain across Europe: A systematic review of guidelines. Eur J Pain. 2021 Feb;25(2):275-295. doi: 10.1002/ejp.1679. Epub 2020 Nov 12.
Parikh P, Santaguida P, Macdermid J, Gross A, Eshtiaghi A. Comparison of CPG's for the diagnosis, prognosis and management of non-specific neck pain: a systematic review. BMC Musculoskelet Disord. 2019 Feb 14;20(1):81. doi: 10.1186/s12891-019-2441-3.
Jull GA, Falla D, Vicenzino B, Hodges PW. The effect of therapeutic exercise on activation of the deep cervical flexor muscles in people with chronic neck pain. Man Ther. 2009 Dec;14(6):696-701. doi: 10.1016/j.math.2009.05.004. Epub 2009 Jul 25.
Villanueva-Ruiz I, Falla D, Lascurain-Aguirrebena I. Effectiveness of Specific Neck Exercise for Nonspecific Neck Pain; Usefulness of Strategies for Patient Selection and Tailored Exercise-A Systematic Review With Meta-Analysis. Phys Ther. 2022 Feb 1;102(2):pzab259. doi: 10.1093/ptj/pzab259.
Fidalgo-Martin I, Ramos-Alvarez JJ, Murias-Lozano R, Rodriguez-Lopez ES. Effects of percutaneous neuromodulation in neuromusculoskeletal pathologies: A systematic review. Medicine (Baltimore). 2022 Oct 14;101(41):e31016. doi: 10.1097/MD.0000000000031016.
Romero-Morales C, Bravo-Aguilar M, Abuin-Porras V, Almazan-Polo J, Calvo-Lobo C, Martinez-Jimenez EM, Lopez-Lopez D, Navarro-Flores E. Current advances and novel research on minimal invasive techniques for musculoskeletal disorders. Dis Mon. 2021 Oct;67(10):101210. doi: 10.1016/j.disamonth.2021.101210. Epub 2021 Jun 4.
Rossi M, DeCarolis G, Liberatoscioli G, Iemma D, Nosella P, Nardi LF. A Novel Mini-invasive Approach to the Treatment of Neuropathic Pain: The PENS Study. Pain Physician. 2016 Jan;19(1):E121-8.
Chakravarthy K, Nava A, Christo PJ, Williams K. Review of Recent Advances in Peripheral Nerve Stimulation (PNS). Curr Pain Headache Rep. 2016 Nov;20(11):60. doi: 10.1007/s11916-016-0590-8.
Lara-Palomo IC, Romero-Del Rey R, Saavedra-Hernandez M, Garcia-Lopez H, Fernandez-Sanchez M, Cohen SP, Castro-Sanchez AM. Comparison of percutaneous neuromodulation and therapeutic exercise in patients with chronic non-specific neck pain: a study protocol for a randomised controlled trial. BMJ Open. 2025 Jun 12;15(6):e097193. doi: 10.1136/bmjopen-2024-097193.
Other Identifiers
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AP-0429-2023-C4
Identifier Type: -
Identifier Source: org_study_id
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