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Effectiveness of Panas Osoth Knee Poultice for Knee Pain Relief in Knee Osteoarthritis Patients

Effectiveness of Panas Osoth Traditional Thai Medicine Knee Poultice on Knee Pain Relief in Knee Osteoarthritis Patients: A Randomized Controlled Trial

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
TCTR
Registry ID
TCTR20251117010
Enrollment
72
Registered
2025-11-17
Start date
2026-01-26
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

This study focuses on patients with knee osteoarthritis, a degenerative joint disease characterized by knee pain and stiffness. Knee osteoarthritis

Interventions

Participants in the experimental group will receive traditional Thai royal massage for 30 minutes, followed by the application of the Panas Osoth knee poultice on the affected knee for 30 minutes. Thi
Experimental Drug,Placebo Comparator Other
Panas Osoth Knee Poultice,Placebo Knee Poultice

Sponsors

Phanatnikhom hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
40 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Patients diagnosed by a Thai traditional medicine doctor or a Thai traditional medicine practitioner with Lom Jab Pong Haeng Knee (a traditional Thai medicine condition corresponding to unilateral knee pain) with symptoms persisting for at least 4 weeks. 2. Patients presenting with symptoms of knee osteoarthritis, assessed using the Oxford Knee Score ranging from 20 to 39 points (indicating moderate severity). 3. The skin around the affected knee is normal, with no wounds, inflammation, or any dermatological disease. 4. No other concurrent knee joint diseases, such as rheumatoid arthritis, gout, or septic arthritis. 5. Able to communicate in Thai. 6. Understands the study information and voluntarily agrees to participate by signing the Informed Consent Form.

Exclusion criteria

Exclusion criteria: 1. Currently receiving treatment for Lom Jab Pong Haeng Knee or knee osteoarthritis, or currently using any analgesic medications. 2 History of allergy to herbs or any components of the Panas Osoth Knee Poultice or the placebo. 3. Pregnant or planning to become pregnant during the study period.

Design outcomes

Primary

MeasureTime frame
Change in knee pain score Baseline (before intervention) and after 4 weeks of intervention Visual Analogue Scale (VAS), 0 to 10 cm scale,Change in functional ability score Baseline and after 4 weeks of intervention Modified WOMAC (Western Ontario and McMaster Universities Osteoarthritis Index), Thai version,Change in knee joint range of motion (ROM) Baseline and after 4 weeks of intervention Goniometer measurement (degrees of flexion and extension)

Secondary

MeasureTime frame
Incidence and percentage of adverse drug reactions (ADR) or undesirable symptoms After each application and at the end of week 4 ADR report form completed by researcher and participant self-report

Countries

Thailand

Contacts

Public ContactNirut Phuengphol

Project to Establish a Faculty of Pharmacy, Praboromarajchanok Institute

Phuengphol@gmail.com66892233285

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 10, 2026