NCT02680912

Brief Summary

This is a two-armed randomised controlled pilot study that investigates the component efficacy of moxibustion for osteoarthritis of the knee. Participants will be randomised to receive either warm needle acupuncture or needle acupuncture. Participants and acupuncturists will be blinded to group allocation. The primary and secondary outcome measures are WOMAC and SF36 respectively. Qualitative interviews will be used to gather information on the patients' experiences and perceptions of the trial and the treatment provided. It is hypothesised that warm needle acupuncture will lead to a greater reduction in clinical signs and symptoms than needle acupuncture.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
14

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Feb 2016

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2016

Completed
3 days until next milestone

First Submitted

Initial submission to the registry

February 4, 2016

Completed
8 days until next milestone

First Posted

Study publicly available on registry

February 12, 2016

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 16, 2017

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2017

Completed
Last Updated

April 21, 2017

Status Verified

April 1, 2017

Enrollment Period

1.3 years

First QC Date

February 4, 2016

Last Update Submit

April 20, 2017

Conditions

Keywords

Bi syndrome

Outcome Measures

Primary Outcomes (1)

  • Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC)

    Change from Baseline to follow up at 16 weeks

Secondary Outcomes (1)

  • SF36 (Rand)

    Change from Baseline to follow up at 16 weeks

Study Arms (2)

Warm needle acupuncture

EXPERIMENTAL

Warm needle acupuncture (wenzhen; 温针) is where moxa cones are placed on the handle of the needle, after the needle has been inserted. Once lit, heat transmits along the shaft of the needle to the acupuncture point. Moxa refers to the herb mugwort (Artemisia vulgaris) that is burnt to warm specific parts of the body, including acupuncture points.

Device: Warm needle acupuncture

Basic needle acupuncture

ACTIVE COMPARATOR

Basic needle acupuncture is the use of acupuncture needles alone, without other methods of stimulation.

Device: Needle acupuncture

Interventions

There will be 4-6 points used per knee, therefore 8-12 needles per treatment. Two points will be used as the core treatment ST 35 dubi, Ex-LE 5 xiyan. Four other acu-points can also be used from the following: Ahshi painful points local to the knee (locus dolendi), ST 36 zusanli, GB 34 yanglingquan, Sp 9 yinlingquan, ST34 liangqiu, Sp 10 xuehai, GB 33 yangxiguan, LR 7 xiguan, LR 8 ququan, heding Ex-LE 2 In addition to the acupuncture needles the warm needle acupuncture group will receive moxibustion on up to 4 points. Smokeless moxa will be used.

Warm needle acupuncture

The point selection protocol will be exactly the same as the experimental group

Basic needle acupuncture

Eligibility Criteria

Age40 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Chronic pain in at least one knee joint during the last six months.
  • At baseline the WOMAC pain score must be ≥ 3 points (on a scale of 0-10)
  • In addition to the knee pain at least 3 of the following 6 must be present:
  • Age \> 50 years
  • Stiffness \< 30 minutes
  • Crepitus
  • Bony Tenderness
  • Bony enlargement
  • No palpable warmth
  • (ACR 2013)
  • Plus
  • Ability to speak English
  • Signed consent form

You may not qualify if:

  • A systemic disease of the musculoskeletal system.
  • Bone tumour, bone tumour like lesions or metastasis.
  • Bone fracture in the lower extremities during the last three months.
  • Acute infection or osteonecrosis in the knee joint.
  • Recent sprain injury to the knee joint.
  • Surgery of the afflicted extremity during the last six months or planned surgery.
  • Ongoing cortico-steroid therapy or cortisone injections in the past six weeks.
  • Taking anti-coagulant medication.
  • Coagulopathy.
  • Other pain condition that compels the patient to take analgesics for more than three days during the last four weeks.
  • Addiction to analgesics, opiate or other drugs.
  • Acupuncture treatment in the past 3 months.
  • Dermatological disease within the acupuncture area impairing acupuncture treatment.
  • Pregnant or breast-feeding patients.
  • Inability to follow instructions or understand the consent form (insufficient command of language, dementia).
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Confucius Institute for TCM LSBU

London, SE1 0AA, United Kingdom

Location

Related Links

MeSH Terms

Conditions

Osteoarthritis, Knee

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Study Officials

  • Ian K Appleyard

    London South Bank University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 4, 2016

First Posted

February 12, 2016

Study Start

February 1, 2016

Primary Completion

May 16, 2017

Study Completion

July 1, 2017

Last Updated

April 21, 2017

Record last verified: 2017-04

Data Sharing

IPD Sharing
Will not share

Locations