Different Kinds of Acupuncture Treatment for Knee Osteoarthritis

June 6, 2023 updated by: Jianqiao Fang, Zhejiang Chinese Medical University

Different Kinds of Acupuncture Treatment for Knee Osteoarthritis:a Multicentre Randomised Controlled Trial

Knee osteoarthritis (KOA) a chronic disease with symptoms of persistent pain or rest pain , joint stiffness, numbness, limitation of activity and even disability, with significant associated costs and effects on individuals' life quality. Acupuncture as an approach for the management of chronic pain, is receiving increasing recognition from both the public and professionals. The aim of this study is to indicate the effects of three commonly used acupuncture treatments for KOA.

Study Overview

Detailed Description

360 subjects with KOA recruited from six centers will be randomized to six groups ,and receive four-week acupuncture, Electro-acupuncture, Moxibustion ,Warm-needling ,sham-needle, celebrex treatment. The primary outcomes are Visual Analogue Scale (VAS) and WOMAC function score.The Secondary outcomes are WOMAC pain score, WOMAC stiffness score,the Physical Activity Scale of the Elderly (PASE),knee joint swelling measurement and WHO-BREF life quality scale.The follow-up period is six months. This study will be a rigorous,randomized, sham and drug controlled trial focusing on using different kinds of acupuncture treatment for treating KOA.

Study Type

Interventional

Enrollment (Actual)

360

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Zhejiang
      • Hangzhou, Zhejiang, China
        • The third affiliated hospital of Zhejiang CMU

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

40 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Meet the Clinical Classification Criteria for Osteoarthritis of the Knee, diagnosed by specialist.
  2. Aged 40-75 years old;
  3. History of chronic knee pain for more than 3 months, and complain of knee pain on most days of the past month;
  4. Kellgren and Lawrence Grades 1-3;
  5. With related knee pain in one or both knees rated > 4 cm on a 10 cm Visual Analog Scale(VAS) (VAS:0 to 10)
  6. Who volunteer to participate and sign the consent form .

Exclusion Criteria:

  1. Knee osteoarthritis patients with gout, infection, tumor, autoimmune diseases, trauma or other causes of knee pain or knee deformities;
  2. Patients who have local skin damage, poor skin conditions or coagulant dysfunction and patients who are not suitable for acupuncture;
  3. Patients who are accompanied with serious medical problems or mental disorders, cognitive dysfunction,disorders of shallow sensation or who cannot cooperate with the treatment;
  4. Patients who have received acupuncture or needle knife in the past month;
  5. Other patients who are not suitable for acupuncture treatment.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Acupuncture group
When recruited from six centers,the participant will be randomized to six groups .In acupuncture group participant will receive four-week acupuncture treatment(three times a week )continuously for 4 weeks,12 treatments in total. The follow-up period is six months.
  1. Acupoints:Liangqiu(ST34),Xuehai(SP10),Neixiyan(EX-LE4),Dubi(ST35),Yanglingquan (GB34)and Yinlingquan (SP9)
  2. operation: the needles will be manipulated using techniques including lifting, thrusting, twisting, and rotating, until De Qi is achieved for 30 minutes.
Experimental: Electro-acupuncture group
When recruited from six centers,the participant will be randomized to six groups. In this group participant receive four-week electro-acupuncture treatment(three times a week )continuously for 4 weeks,12 treatments in total. The follow-up period is six months.
  1. Acupoints:Needling points are the same to the above group
  2. operation: The electrode will be connected Neixiyan (EX-LE4) and Dubi (ST35) and electrode wire will be connected to the electro-acupuncture apparatus using dilatational wave with a frequency of 2/100 Hz, the current intensity is within participants'tolerance, for 30 minutes.
Experimental: Moxibustion group
When recruited from six centers,the participant will be randomized to six groups. In this group participant receive four-week moxibustion treatment (three times a week )continuously for 4 weeks,12 treatments in total. The follow-up period is six months.
  1. Acupoints:treating points are the same to the above group
  2. Operation: During treatment, participants will choose to sit with knee buckling natural 90 degrees ,with the affected knee(s) exposed. Mild moxibustion are applied at the distance of 2-3 cm away from the skin of both the Neixiyan (EX-LE4) and Dubi (ST35) for 30 minutes.
Experimental: Warm-needling group
When recruited from six centers,the participant will be randomized to six groups. In this group participant receive four-week warm-needling treatment (three times a week )continuously for 4 weeks,12 treatments in total. The follow-up period is six months.
  1. Acupoints:Needling points are the same to the above group
  2. Operation: Warm-needling acupuncture are applied at both Neixiyan (EX-LE4) and Dubi (ST35). That is to insert one zhuang(about 2cm)of Huai Qing Ai on the top of the needle, and burn the moxa at the lower end ,each acupoint applied 2 Zhuang for 30 minutes.
Sham Comparator: Sham-needle group
When recruited from six centers,the participant will be randomized to six groups.In this group participant receive four-week sham acupuncture treatment (three times a week )continuously for 4 weeks,12 treatments in total. The follow-up period is six months.
  1. points:Sham Liangqiu(ST34),Sham Xuehai(SP10), Sham Neixiyan(EX-LE4), Sham Yanglingquan(GB34),Sham Yinlingquan (SP9)
  2. Operation: Sham acupuncture with non-meridian and non-acupoint needling method, respectively acupuncture 1cm away lateral to the above sham acupoints with a 0.18 * 25mm single-use needle with the depth of 1-2mm.
Active Comparator: Celebrex group
When recruited from six centers,the participant will be randomized to six groups . In this group participant will receive Celebrex (Celebrex, Capsules, Pfizer Pharmaceuticals Ltd)treatment, which will be applied 1 time daily(one time oral 0.2g) for 4 weeks. The follow-up period is six months.
Drug: Celebrex (Celebrex, Capsules, Pfizer Pharmaceuticals Ltd), which will be applied 1 time daily( taken 0.2g one time orally ) Time of treatment :4 weeks Other Name: celecoxib

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Visual Analog Score change
Time Frame: baseline,2 weeks, 4 weeks ,3 months,6months
Intensity of pain range (lately 3 days' average): 0 =no pain to 10 =worst possible pain. Higher score indicating severe pain.
baseline,2 weeks, 4 weeks ,3 months,6months
WOMAC function change
Time Frame: baseline,2 weeks,4 weeks ,3 months,6months
The WOMAC function subscale referred to the participant's ability to move around and perform usual activities of daily living. The WOMAC function subscale was comprised of 17 questions regarding the degree of difficulty experienced due to OA in the study knee. The WOMAC function subscale score for each question ranged from 0 (minimum) to 4 (maximum), higher scores signified worse physical function. An overall score range of 0 (minimum) to 68 (maximum), with higher scores indicating worse physical function.
baseline,2 weeks,4 weeks ,3 months,6months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
WOMAC pain change
Time Frame: baseline,2 weeks,4weeks ,3 months,6months
The WOMAC pain subscale referred to the patient's pain. It was comprised of 5 items, with each item scored from 0 (minimum) to 4 (maximum), where 4 indicated worst pain condition. An overall score range of 0 (minimum) to 20 (maximum), with higher scores indicating worse physical function.
baseline,2 weeks,4weeks ,3 months,6months
WOMAC stiffness change
Time Frame: baseline,2 weeks,4 weeks ,3 months,6months
The WOMAC stiffness subscale was comprised of 2 questions regarding the degree of stiffness experienced in the study knee. The WOMAC stiffness subscale score for each question ranged from 0 (minimum) to 4 (maximum), higher scores signified worse stiffness. An overall score range of 0 (minimum) to 8 (maximum), with higher scores indicating more stiffness.
baseline,2 weeks,4 weeks ,3 months,6months
PASE change
Time Frame: baseline,2 weeks,4 weeks ,3 months,6months
Physical Activity Scale for the Elderly was comprised of 36 questions regarding physical activity of elderly's house hold,leisure,work performance with different score weight.The higher scores indicating better physical activity.
baseline,2 weeks,4 weeks ,3 months,6months
Quality of life change
Time Frame: baseline,2 weeks,4 weeks ,3 months,6months
WHO-BREF 36-Item Form assessing quality of life was comprised of 26 items which measured the following broad domains: physical health, psychological health, social relationships, and environment.With higher scores indicating better quality of life.
baseline,2 weeks,4 weeks ,3 months,6months
Knee swelling measurement change
Time Frame: baseline,2 weeks, 4 weeks ,3 months,6months
0-3 score indicating swelling and average Knee circumference of three times.
baseline,2 weeks, 4 weeks ,3 months,6months
Expectancy questionnaires
Time Frame: baseline
Expectancy questionnaires were comprised of two brief items assessing the expectancy of the patients about acupuncture(or/and)moxibustion.
baseline

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

July 3, 2018

Primary Completion (Actual)

October 28, 2021

Study Completion (Actual)

December 31, 2022

Study Registration Dates

First Submitted

May 17, 2018

First Submitted That Met QC Criteria

June 19, 2018

First Posted (Actual)

June 20, 2018

Study Record Updates

Last Update Posted (Actual)

June 8, 2023

Last Update Submitted That Met QC Criteria

June 6, 2023

Last Verified

June 1, 2023

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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