This trial tests whether electro-thumbtack needle therapy (ETN) can reduce chronic neck pain. ETN uses tiny press needles with mild electrical stimulation at specific points on the body. The study will compare ETN to a sham (fake) version in 180 adults aged 18-65 with neck pain l…
Phase: NA • Sponsor: Shi Hangyu • Aim: Symptom relief
Last updated Aug 12, 2026 00:00 UTC