NCT03806205

Brief Summary

To investigate the effect of dichloride on pain control of knee osteoarthritis and the relationship between pain relief and medicine adherence. To evaluate the pain relief rate of patients with different initial pain.

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
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2019

Shorter than P25 for not_applicable

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 14, 2019

Completed
1 day until next milestone

Study Start

First participant enrolled

January 15, 2019

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 16, 2019

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 10, 2019

Completed
5 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 15, 2019

Completed
Last Updated

January 16, 2019

Status Verified

January 1, 2019

Enrollment Period

2 months

First QC Date

January 14, 2019

Last Update Submit

January 14, 2019

Conditions

Keywords

Knee osteoarthritis pain; Adherence; Diclofenac; Follow up

Outcome Measures

Primary Outcomes (2)

  • adherence

    We will calculate adherence with medication use

    6-8 weeks

  • pain relief rate

    We will calculate the pain relief rate on all participants

    6-8 weeks

Secondary Outcomes (1)

  • womac score

    6-8 weeks

Interventions

we give a regular follow-up and supervision on the study group

Also known as: supervision

Eligibility Criteria

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

You may qualify if:

  • According to the OA diagnostic criteria of knee joint, the side with higher WOMAC score is defined as observing knee joint for patients with both knees conforming to OA diagnostic criteria.
  • Repeated knee pain in the past month
  • X-ray showed narrowing of articular space, subchondral sclerosis and/or cystic degeneration, and formation of osteophyte at articular margin.
  • Joint fluid (\> 2 times) is cool and sticky, WBC \< 2000/ml
  • Age over 40
  • Morning stiffness less than 30 minutes
  • Bone fricative (sensation) during exercise According to 1+2 or 1+3+5+6 or 1+4+5+6, OA of knee joint can be diagnosed.
  • The informed consent has been signed

You may not qualify if:

  • (1) Joint pain caused by other causes (infection, hip, lumbar and other diseases) (2) Secondary arthritis (rheumatoid arthritis, ankylosing spondylitis, etc.) (3) Severe internal medical complications and other inability to participate in the research (4) Pain in other parts exceeds joint pain (5) Contraindications to diclofenac use: active peptic ulcer/allergy/induced asthma (6) Assessment may not complete the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University People's Hospital

Beijing, Xicheng District, 100044, China

Location

Related Publications (1)

  • da Costa BR, Reichenbach S, Keller N, Nartey L, Wandel S, Juni P, Trelle S. RETRACTED: Effectiveness of non-steroidal anti-inflammatory drugs for the treatment of pain in knee and hip osteoarthritis: a network meta-analysis. Lancet. 2016 May 21;387(10033):2093-2105. doi: 10.1016/S0140-6736(16)30002-2. Epub 2016 Mar 18.

    PMID: 26997557BACKGROUND

MeSH Terms

Interventions

Organization and Administration

Intervention Hierarchy (Ancestors)

Health Services Administration

Study Officials

  • Jianhao Lin, M.D.

    Peking University People's Hospital

    STUDY CHAIR
  • Yudian Qiu, M.D.

    Peking University People's Hospital

    STUDY DIRECTOR

Central Study Contacts

Jianhao Lin, M.D.

CONTACT

Study Design

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

Study Record Dates

First Submitted

January 14, 2019

First Posted

January 16, 2019

Study Start

January 15, 2019

Primary Completion

March 10, 2019

Study Completion

March 15, 2019

Last Updated

January 16, 2019

Record last verified: 2019-01

Locations