AzTrials
AzTrials

OsteopeniaPhase 3NCT00386360

Study of the Effect of Once a Week Risedronate on the Microstructure of Tibia and Radius Using a New Scanning Method

A Phase 3 study testing risedronate in people with Osteopenia, run by Warner Chilcott at 9 sites in 7 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The primary purpose of the protocol is to evaluate the sensitivity of 3D-pQCT (3D-Peripheral Quantitative Computed Tomography) technology to detect minute changes in bone microarchitecture. Read more about this study

Who is it for?
Ages 40 to 55 years, women only
Conditions the study is for
Osteopenia
What is being tested?
risedronate
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
161 participants
Where
9 sitesin 7 countries
Study dates
Apr 2006to Sep 2009
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 40 to 55 years
  • Women only
  • No healthy volunteers
  • Adult

Who may be able to join

  • cessation of menstruation (surgical or natural) between 6 and 36 months prior to study enrollment;
  • osteopenic
  • must have at least 1 evaluable radius and tibia, without history of fracture (traumatic or atraumatic)
  • BMI (body mass index) between 18 and 28 kg/m2 inclusive;

Who cannot join

  • history of any generalized bone disease, including hyperparathyroidism, Paget's disease of bone, renal osteodystrophy, or any other acquired or congenital bone disease; or any known condition that would interfere with the assessment of DXA (dual-energy X-ray absorptiometry) at either the lumbar spine (3 non-evaluable lumbar vertebrae at lumbar spine L1 - L4) or the femoral neck.
  • clinical or radiological evidence of osteoporosis, such as atraumatic vertebral compression fracture (* 20% reduction in anterior-to-posterior or middle-to-posterior height ratio; or 20% reduction of the anterior, middle, and/or posterior height as compared with the adjacent vertebrae) documented by spinal X ray or a history of osteoporosis-related atraumatic fracture of the hip or of the wrist;
  • glucocorticoid-induced osteopenia;
  • previous bisphosphonate therapy;

Trial locations and contacts

9 sites in 7 countries.

9 sites in 7 countries

France3 sites
  • Research Facility

    Lyon, Lyon

  • Research Facility

    Saint-Etienne, Saint-Etienne

  • Research Facility

    Toulouse, Toulouse

Other trials in France

Argentina1 site
  • Research Facility

    Buenos Aires, Buenos Aires, C1012AAR

Other trials in Argentina

Australia1 site
  • Research Facility

    Heidelberg, Victoria, 3081

Other trials in Australia

Canada1 site
  • Research Facility

    Toronto, Ontario, M5G 2C4

Other trials in Canada

Germany1 site
  • Research Facility

    Berlin, State of Berlin

Other trials in Germany

Switzerland1 site
  • Research Facility

    Geneva, Canton of Geneva

Other trials in Switzerland

United Kingdom1 site
  • Research Facility

    Cambridge, Cambridge

Other trials in United Kingdom

About this study

Official title: A Non-Invasive Evaluation of Bone Microarchitecture Modification in Osteopenic Postmenopausal Women by 3D-Peripheral Quantitative Computed Tomography (3D-pQCT)

The primary purpose of the protocol is to evaluate the sensitivity of 3D-pQCT (3D-Peripheral Quantitative Computed Tomography) technology to detect minute changes in bone microarchitecture.

Read the detailed description

The 3D-pQCT equipment allows the evaluation of changes occurring within the bone at "microarchitecture" level, without the need for invasive bone biopsies. The primary objective is to evaluate the sensitivity of the technology to detect a difference between those treated with risedronate 35mg OAW (once a week) or placebo. Early phase postmenopausal women with osteopenia have been chosen because they have a more rapid and higher level of bone loss during the first few years of the menopause.

Conditions
Osteopenia
Being tested
Placebo comparator, risedronate
Medical subject headings
Bone Diseases, Metabolic

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Placebo comparatorDrug

    oral weekly for one year

  • risedronateDrug

    35 mg risedronate, once a week for one year

Study groups in NCT00386360
Study groupRoleWhat they receive
PlaceboPlacebo comparatorPlacebo dose
Receives: Drug: Placebo comparator
RisedronateExperimental35 mg risedronate, orally, once weekly
Receives: Drug: risedronate

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Trabecular Bone Volume to Tissue Volume at Distal Radius, Percent Change From Baseline to Month 12

    Measured: Baseline and Month 12

Secondary outcomes (13)
  1. Average Bone Density at Distal Radius, Percent Change From Baseline to Month 12

    Measured: Baseline and Month 12

  2. Compact Bone Density at Distal Radius, Percent Change From Baseline to Month 12

    Measured: Baseline and Month 12

  3. Trabecular Bone Density at Distal Radius, Percent Change From Baseline to Month 12

    Measured: Baseline and Month 12

  4. Average Bone Density at Distal Tibia, Percent Change From Baseline to Month 12

    Measured: Baseline and Month 12

  5. Compact Bone Density at Distal Tibia, Percent Change From Baseline to Month 12

    Measured: Baseline and Month 12

  6. Trabecular Bone Density at Distal Tibia, Percent Change From Baseline to Month 12

    Measured: Baseline and Month 12

  7. Lumbar Spine BMD, Percent Change From Baseline to Month 12

    Measured: Baseline and Month 12

  8. Total Proximal Femur BMD (Bone Mineral Density), Percent Change From Baseline to Month 12

    Measured: Baseline and Month 12

  9. Femoral Neck BMD, Percent Change From Baseline to Month 12

    Measured: Baseline and Month 12

  10. Greater Trochanter BMD, Percent Change From Baseline to Month 12

    Measured: Baseline and Month 12

  11. Type I Collagen C-Telopeptides, Serum, Percent Change From Baseline to Month 12

    ELISA / enzyme-linked immunosorbent assay method by central lab

    Measured: Baseline and Month 12

  12. Procollagen Type 1 N-Propeptide, Percent Change From Baseline to Month 12

    Electrochemiluminescence assay method by central lab

    Measured: Baseline and Month 12

  13. Height, Percent Change From Baseline to Month 12

    Measured: Baseline and Month 12

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted11 Oct 2006 (estimated)
  2. Study startApr 2006
  3. Primary completionSep 2009
  4. Study completionSep 2009

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
161 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00386360
Sponsor's protocol ID
2005040
Status last verified
Oct 2011
First submitted
9 Oct 2006
Last updated
11 Jan 2012
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing risedronate in people with Osteopenia, run by Warner Chilcott at 9 sites in 7 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 11 Jan 2012. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 9 sites in France, Argentina, Australia, Canada, Germany and 2 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 11 Jan 2012). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Trabecular Bone Volume to Tissue Volume at Distal Radius, Percent Change From Baseline to Month 12 (time frame: Baseline and Month 12). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 Jan 2012.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in