UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000000721
Receipt number R000000864
Scientific Title Effects of NSAIDS on activities of cartilage degrading enzymes in osteoarthritic knees
Date of disclosure of the study information 2008/03/31
Last modified on 2016/11/28 14:45:40

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Basic information

Public title

Effects of NSAIDS on activities of cartilage degrading enzymes in osteoarthritic knees

Acronym

NSAIDS and OA cartilage degradation

Scientific Title

Effects of NSAIDS on activities of cartilage degrading enzymes in osteoarthritic knees

Scientific Title:Acronym

NSAIDS and OA cartilage degradation

Region

Japan


Condition

Condition

Osteoarthritis of the knee

Classification by specialty

Orthopedics

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Osteoarthritis of the knee (OA) is one of major diseases that cause ADL disturbances of the elder. OA causes several joint dysfunctions but among them knee pain is the biggest problem for patients. Therefore, NSAIDS prescription is one of common therapy. NSAIDS is effective for about 60 to 70 percent of patients but its action against normal cartilage metabolism is a concern because they may enhance cartilage degradation. Activities against Cyclooxygenase-1 (COX-1) is thought be main cause for this. Desirable action of NSAIDS is attributable on its COX-2 prohibition but inevitably NSAIDS prohibit both COX-1 and COX-2. Recently new NSAIDS that preferentially prohibit COX-2 are on market. Those new NSAIDS are not affecting normal cartilage metabolism much and moreover potentially protect cartilage from degradation. 1) Increased production of ECM and 2) Suppression of MMP activities are reported. So in the present study effects of NSAIDS on cartilage degrading enzymes will be studied.

Basic objectives2

Pharmacodynamics

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2

Pragmatic

Developmental phase

Phase IV


Assessment

Primary outcomes

MMP-3,9,13 and TIMP-1,2 of joint fluid

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Historical

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

Diclofenac (COX-1 and 2 supressor)

Interventions/Control_2

Meloxicam (selective COX-2 supressor)

Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

55 years-old <=

Age-upper limit

75 years-old >=

Gender

Male and Female

Key inclusion criteria

Osteoarthritic knees that require joint punctuation or joint injection on regular basis

Key exclusion criteria

1) Gastric ulcer
2) Liver disfunction
3) Uncontrolled hypertension
4) Allergy against aspirin
5) Asthma indeuced by aspirin
6) Pregnancy
7) Other condtitions that are not suitable for the study judged by medical doctors

Target sample size

30


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name TAKAHISA SASHO

Organization

Graduate school of medicine, Chiba University

Division name

Department of orthopaedic surgery

Zip code


Address

1-8-1, Inohana, Cyuou, Chiba

TEL

043-226-2117

Email



Public contact

Name of contact person

1st name
Middle name
Last name

Organization

Graduate school of medicine, Chiba University

Division name

Department of orthopaedic surgery

Zip code


Address


TEL


Homepage URL


Email

shiken@office.chiba-u.jp


Sponsor or person

Institute

Department of orthopaedic surgery, Graduate school of medicine, Chiba University

Institute

Department

Personal name



Funding Source

Organization

Department of orthopaedic surgery, Graduate school of medicine, Chiba University

Organization

Division

Category of Funding Organization

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2008 Year 03 Month 31 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Terminated

Date of protocol fixation

2007 Year 04 Month 16 Day

Date of IRB


Anticipated trial start date

2007 Year 06 Month 01 Day

Last follow-up date

2010 Year 03 Month 01 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2007 Year 05 Month 23 Day

Last modified on

2016 Year 11 Month 28 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000000864