NCT00680953

Brief Summary

Evaluate the efficacy and safety of denosumab in the treatment of involutional (postmenopausal and senile) osteoporotic subjects with prevalent fragility vertebral fracture(s)

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1,262

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started May 2008

Typical duration for phase_3

Geographic Reach
1 country

4 active sites

Status
completed

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

Study Start

First participant enrolled

May 1, 2008

Completed
15 days until next milestone

First Submitted

Initial submission to the registry

May 16, 2008

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 20, 2008

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2012

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2012

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

February 26, 2014

Completed
Last Updated

March 12, 2015

Status Verified

February 1, 2015

Enrollment Period

4.1 years

First QC Date

May 16, 2008

Results QC Date

July 12, 2013

Last Update Submit

February 19, 2015

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of New or Worsening Vertebral Fractures in Osteoporotic Subjects Treated With Denosumab Compared to Placebo

    Baseline to 24 months

Secondary Outcomes (2)

  • The Percentage of Non-vertebral Fractures

    Baseline to 24 Months

  • Percentage of Participants With Hip Fractures in Osteoporotic Participants Treated With Denosumab Compared to Treatment With Placebo.

    Baseline to 24 Months

Study Arms (3)

1

EXPERIMENTAL

Denosumab (subcutaneously - every 6 months) + daily calcium and vitamin D supplements for 24 months, followed by a 12-month period of denosumab (subcutaneously - every 6 months).

Drug: Denosumab

2

PLACEBO COMPARATOR

Placebo (subcutaneously every 6 months) + daily calcium and vitamin D supplements for 24 months, followed by a 12-month period of denosumab (subcutaneously - every 6 months).

Drug: Placebo

3

ACTIVE COMPARATOR

Alendronate sodium hydrate oral tablets weekly + daily calcium and vitamin D supplements for 24 months (open label reference arm).

Drug: Alendronate sodium hydrate

Interventions

Subcutaneous injection every 6 months for 24 months, followed by a 12-month period of denosumab (subcutaneously - every six months).

1

Subcutaneous injection every 6 months for 24 months, followed by a 12-month period of denosumab (subcutaneously - every six months).

2

Oral tablet once a week for 24 months

3

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Involutional (postmenopausal and senile) osteoporosis with prevalent fragility vertebral fractures

You may not qualify if:

  • Any underlying condition,(other than BMD) that might have resulted in abnormal bone metabolism

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Unknown Facility

Fukuoka, Japan

Location

Unknown Facility

Osaka, Japan

Location

Unknown Facility

Sapporo, Japan

Location

Unknown Facility

Tokyo, Japan

Location

Related Publications (3)

  • Nakamura T, Matsumoto T, Sugimoto T, Hosoi T, Miki T, Gorai I, Yoshikawa H, Tanaka Y, Tanaka S, Sone T, Nakano T, Ito M, Matsui S, Yoneda T, Takami H, Watanabe K, Osakabe T, Shiraki M, Fukunaga M. Clinical Trials Express: fracture risk reduction with denosumab in Japanese postmenopausal women and men with osteoporosis: denosumab fracture intervention randomized placebo controlled trial (DIRECT). J Clin Endocrinol Metab. 2014 Jul;99(7):2599-607. doi: 10.1210/jc.2013-4175. Epub 2014 Mar 19.

  • Sugimoto T, Matsumoto T, Hosoi T, Miki T, Gorai I, Yoshikawa H, Tanaka Y, Tanaka S, Fukunaga M, Sone T, Nakano T, Ito M, Matsui S, Yoneda T, Takami H, Watanabe K, Osakabe T, Okubo N, Shiraki M, Nakamura T. Three-year denosumab treatment in postmenopausal Japanese women and men with osteoporosis: results from a 1-year open-label extension of the Denosumab Fracture Intervention Randomized Placebo Controlled Trial (DIRECT). Osteoporos Int. 2015 Feb;26(2):765-74. doi: 10.1007/s00198-014-2964-2. Epub 2014 Nov 18.

  • Okubo N, Matsui S, Matsumoto T, Sugimoto T, Hosoi T, Osakabe T, Watanabe K, Takami H, Shiraki M, Nakamura T. Relationship Between Bone Mineral Density and Risk of Vertebral Fractures with Denosumab Treatment in Japanese Postmenopausal Women and Men with Osteoporosis. Calcif Tissue Int. 2020 Dec;107(6):559-566. doi: 10.1007/s00223-020-00750-y. Epub 2020 Aug 25.

MeSH Terms

Conditions

Osteoporosis

Interventions

Denosumab

Condition Hierarchy (Ancestors)

Bone Diseases, MetabolicBone DiseasesMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Results Point of Contact

Title
H. Takami
Organization
Daiichi Sankyo Co., Ltd.

Study Officials

  • Daiichi Sankyo

    R&D Division, Daiichi Sankyo Co., Ltd.

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 16, 2008

First Posted

May 20, 2008

Study Start

May 1, 2008

Primary Completion

June 1, 2012

Study Completion

July 1, 2012

Last Updated

March 12, 2015

Results First Posted

February 26, 2014

Record last verified: 2015-02

Locations