Geneva, Oct. 21 -- International Clinical Trials Registry received information related to the study (TCTR20251009001) titled 'Clinical Efficacy of a Kratom-Containing Herbal Ointment for Pain Relief in Patients With Myofascial Pain Syndrome' on Oct. 9.

Study Type: Interventional

Study Design: Randomized

Primary Sponsor: Prince of Songkla University

Condition: Myofascial Pain Syndrome: chronic upper trapezius muscle pain lasting more than 3 months, with at least one tender point in the upper trapezius, and a pain level between 5 and 7 on the Numerical Rating Scale (NRS). Myofascial Pain Syndrome (MPS), Thai massage, Kratom (Mitragyna speciosa), Thai herbal medicine, Muscle pain relief, topical application Myofascial Pain Syndrome (M...