UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000000991
Receipt number R000001194
Scientific Title Prevention of incident fracture of Osteoporosis in Japan(Multi-center Randomized Trial with Risedronate and VitaminK2)
Date of disclosure of the study information 2008/02/01
Last modified on 2021/06/01 11:21:02

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

Prevention of incident fracture of Osteoporosis in Japan(Multi-center Randomized Trial with Risedronate and VitaminK2)

Acronym

Japanese Osteoporosis Intervention Trial -03 (JOINT-03)

Scientific Title

Prevention of incident fracture of Osteoporosis in Japan(Multi-center Randomized Trial with Risedronate and VitaminK2)

Scientific Title:Acronym

Japanese Osteoporosis Intervention Trial -03 (JOINT-03)

Region

Japan


Condition

Condition

Osteoporosis

Classification by specialty

Endocrinology and Metabolism Geriatrics Obstetrics and Gynecology
Orthopedics

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To confirm the clinical significance of concurrent use of vitaminK2 to risedronate by incident vertebral fracture rate and incident nonvertebral fracture rate as index

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

Incident vertebral fracture rate and incident nonvertebral fracture rate

Key secondary outcomes

Bone mineral density,stature,QOL, undercarboxylated osteocalcin,safety


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Active

Stratification

YES

Dynamic allocation

YES

Institution consideration

Institution is considered as adjustment factor in dynamic allocation.

Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

Risedronate(2 years)

Interventions/Control_2

Risedronate +vitaminK2(2 years)

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

65 years-old <=

Age-upper limit


Not applicable

Gender

Female

Key inclusion criteria

1.Criteria for initiation of pharmacotherapy to prevent fragility fracture(Japanese Guidelines for the prevention and treatment of osteoporosis 2006 edition)
2.Age>=65 years old(female)
3.Risk factor number for incident fracture>=1(in A-TOP research group)
4.Possible to walk alone
5.Possible to answer QOL questionnaire

Key exclusion criteria

1.Using warfarin
2.Secondary osteoporosis and low bone mass disease except osteoporosis
3.Having contraindication in using drugs
4.Hypothyroidism and hyperparathyroidism
5.Disfunction of communication of the intention
6.Prevalent vertebral fracture>=6
7.Deformation of vertebra
8.Abnormal heart function,abnormal hepatic function,abnormal kidney function
9.Taken bisphosphonate within previous 6 months

Target sample size

1820


Research contact person

Name of lead principal investigator

1st name Hajime
Middle name
Last name Orimo

Organization

Japan Osteoporosis Foundation

Division name

President

Zip code

1030011

Address

2-14, Nihonbashi-odenmatyo, Tyuo-ku, Tokyo, Japan

TEL

03-5640-1841

Email

info@jpof.or.jp


Public contact

Name of contact person

1st name Yoji
Middle name
Last name Mitadera

Organization

Public health research foundation

Division name

CSP-A-TOP

Zip code

1690051

Address

1-1-7,Nishiwaseda,Shinjuku-ku,Tokyo,Japan

TEL

03-5287-2638

Homepage URL

http://www.a-top.jp/

Email

a-top@csp.or.jp


Sponsor or person

Institute

Japan Osteoporosis Society/A-TOP consortium

Institute

Department

Personal name



Funding Source

Organization

Public health research foundation

Organization

Division

Category of Funding Organization

Non profit foundation

Nationality of Funding Organization

Japan


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 02 Month 01 Day


Related information

URL releasing protocol

http://www.a-top.jp/

Publication of results

Unpublished


Result

URL related to results and publications

https://link.springer.com/article/10.1007/s00774-016-0768-5

Number of participants that the trial has enrolled

1983

Results

Concurrent treatment with vitamin K2 and risedronate was not efficacious compared with monotherapy with risedronate in terms of fracture prevention.

Results date posted

2021 Year 05 Month 26 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results

2016 Year 08 Month 02 Day

Baseline Characteristics

The baseline characteristics of the patients in the FAS were well balanced between the two groups. The mean age of the patients was 75.3 years. About 54 % of patients had BMD less than YAM - 3 SD and about 70% of patients did not receive osteoporosis treatment during past 1 year. Half of patients had ucOC level less than 4.5 ng/mL.

Participant flow

A total of 1983 patients from 123 institutes in Japan were randomized and 931 patients in the risedronate and vitamin K2 group and 943 in the risedronate alone group were included the FAS after excluding those who did not receive treatment and those who were not eligible.

Adverse events

Adverse events occurred in 80 patients (83 reports) in the risedronate and vitamin K2 group and in 52 patients (54 reports) in the risedronate alone group. All adverse drug reactions were known and the most common adverse drug reactions were gastrointestinal disorders (4.05% in the risedronate and vitamin K2 group and 2.56% in the risedronate alone group). Serious adverse events occurred in 14 patients (14 reports) including 7 patients who died in the risedronate and vitamin K2 group and in 16 patients (16 reports) including 12 patients who died in the risedronate alone group and the included 3 adverse drug reactions (2 patients in the risedronate and vitamin K2 group and 1 patient in the risedronate alone group).

Outcome measures

The primary end point was the incidence of any fracture (vertebral and nonvertebral). The secondary end points were bone mineral density, height, undercarboxylated osteocalcin concentration, quality of life, and safety.

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2007 Year 11 Month 02 Day

Date of IRB

2007 Year 11 Month 02 Day

Anticipated trial start date

2008 Year 01 Month 01 Day

Last follow-up date

2011 Year 12 Month 01 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded

2017 Year 06 Month 30 Day


Other

Other related information



Management information

Registered date

2008 Year 01 Month 22 Day

Last modified on

2021 Year 06 Month 01 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000001194