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Distal Radius FractureNCT03076034

Utility of Cortical Bone Tissue Properties in the Assessment of Fracture Risk

A study testing Reference Point Indentation in people with Distal Radius Fracture and Osteoporosis, run by Beth Israel Deaconess Medical Center at 1 site in United States.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
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Trial summary

The objective of this study is to determine whether a new minimally invasive method for in vivo measurement of cortical bone tissue properties can identify those who are at risk for fragility fractures of the hip and radius. Read more about this study

Who is it for?
Ages 50 to 100 yearsHealthy volunteers can take part
What is being tested?
Reference Point Indentation
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
190 participants
Where
1 siteUnited States
Study dates
26 Jan 2015to Nov 2028
Phase
Interventional
Are there results?
Not yet: the study is under way

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 50 to 100 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Women with hip and wrist fractures within 2 weeks of presentation
  • Non-fracture controls

Who cannot join

  • Unable to undergo BMD by DXA or high-resolution peripheral quantitative computed tomography (HR-pQCT)
  • History of skeletal metastasis, primary hyperparathyroidism, Paget's disease, multiple myeloma
  • Treatment with bisphosphonate, estrogen (within previous 3 years), teriparatide therapy, calcitonin, selective estrogen receptor modulator (SERMs,within previous 3 years)
  • Use of glucocorticoids continuously for more than 3 months, use of anticonvulsants
  • Prior fracture in adulthood (>age 18) for healthy controls
  • Amendment to protocol added Arm 2, to include males >50 years with otherwise similar eligibility criteria.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Beth Israel Deaconess Medical Center

    Boston, Massachusetts, 02215

Other trials in United States

About this study

The objective of this study is to determine whether a new minimally invasive method for in vivo measurement of cortical bone tissue properties can identify those who are at risk for fragility fractures of the hip and radius. The investigators hypothesis is that women with fragility fractures of the hip and radius have altered cortical bone tissue properties compared to non-fracture controls independent of standard clinical tests, such as bone mineral density (BMD) by dual-energy x-ray absorptiometry (DXA).

Read the detailed description

The objective of this study is to determine whether a new minimally invasive method for in vivo measurement of cortical bone tissue properties can identify those who are at risk for fragility fractures of the hip and radius. The investigators hypothesis is that women with fragility fractures of the hip and radius have altered cortical bone tissue properties compared to non-fracture controls independent of standard clinical tests, such as BMD. To test these hypotheses, The investigators propose two aims:

Aim 1: Compare cortical bone tissue properties as assessed in vivo by reference point indentation in women with hip fractures and non-fracture controls.

The investigators will compare cortical bone tissue material properties, as assessed by novel in vivo indentation at the mid-tibia in postmenopausal women with recent hip fractures (n) and age-similar controls without fractures (n=). In addition to in vivo indentation measurements, The investigators will assess hip and spine BMD by DXA; as well as other factors that may influence risk of fractures (e.g, vit D status, medication use and physical activity). Hypotheses: Postmenopausal women with hip fractures will have worse bone tissue material properties compared to non-fracture controls even after adjustment for BMD and other potential confounders.

Aim 2: Compare cortical bone tissue properties as assessed in vivo by reference point indentation in women with distal radius fractures to non-fracture controls.

The investigators will compare cortical bone tissue material properties, as assessed by novel in vivo indentation at the mid-tibia in postmenopausal women with recent distal radius fractures (n) and age-similar controls without fractures (n=). In addition to in vivo indentation measurements, The investigators will assess hip and spine BMD by DXA; as well as other factors that may influence risk of fractures (e.g, vit D status, medication use and physical activity). Hypotheses: Postmenopausal women with distal radius fractures will have worse bone tissue material properties compared to non-fracture controls even after adjustment for BMD and other potential confounders.

Successful completion of this project will address the need to better assess bone mechanical properties at the tissue level in order to accurately predict fracture risk. The study will provide novel information about possible clinical utility of minimally invasive, in vivo bone indentation measurements to measure bone strength and its relationship to fracture risk.

Aim 3: An amendment to the protocol expanded the study population to now include males >50 years who present with distal radius fractures and those who present for a reason other than fracture (non-fracture controls). Hypotheses: Men >50 years with distal radius fractures will have worse bone tissue material properties compared to non-fracture controls even after adjustment for BMD and other potential confounders.

Being tested
Reference Point Indentation
Medical subject headings
Wrist Fractures, Osteoporosis, Hip Fractures

What participants receive

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

  • Reference Point IndentationDevice

    Also called Osteoprobe

    The "Osteoprobe": Since these first reports of indentation measurements in humans in vivo, a more 'user-friendly' device, the Osteoprobe® has been developed by Active Life Scientific (Santa Barbara, CA) (10). The Osteoprobe®, which we will use in the current study, is smaller than the previous reference point indentation (RPI) instrument and is designed to be used in a hand-held fashion to allow for rapid measurements. The new instrument does not require a reference probe, because the inertia of the instrument keeps it adequately fixed in space during the short time of the indentation impact (~0.25 milliseconds). The main parameter measured is the distance that the probe further indents into the bone from the reference point. Key components of the Osteoprobe® include an impact generation mechanism, a displacement transducer, and a probe made of hardened stainless steel with a 90 degree conical tip, with a tip diameter of ~375 µm.

Study groups in NCT03076034
Study groupRoleWhat they receive
Post-menopausal womenExperimentalWe will use the handheld Osteoprobe device to measure cortical bone reference point indentation properties.
Receives: Device: Reference Point Indentation
Males over 50 yearsExperimentalWe will recruit males to this second study arm, to use the handheld Osteoprobe device to measure cortical bone reference point indentation properties.
Receives: Device: Reference Point Indentation

What is being measured

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

  1. Cortical bone tissue properties by reference point indentation

    Osteoprobe measurement

    Measured: Day 1

  2. Bone mineral density (BMD) by dual-energy x-ray absorptiometry (DXA)

    DXA at the hip and spine

    Measured: Day 1

Timeline

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

  1. First posted9 Mar 2017
  2. Study start26 Jan 2015
  3. Primary completion8 Aug 2026 (estimated)
  4. Study completionNov 2028 (estimated)

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 N/A
Primary purpose
Prevention
Allocation
Non-randomised
Intervention model
Single group
Model description
Observational
Masking
None (open label)
Enrolment
190 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03076034
Sponsor's protocol ID
2014P000226
Status last verified
Oct 2025
First submitted
6 Mar 2017
Last updated
28 Oct 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Reference Point Indentation in people with Distal Radius Fracture and Osteoporosis, run by Beth Israel Deaconess Medical Center at 1 site in United States.

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 2 inclusion and 6 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: under way, not looking for participants, as of the sponsor's last update on 28 Oct 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

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?

Cortical bone tissue properties by reference point indentation (time frame: Day 1). The study lists 2 primary outcomes in all. 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 28 Oct 2025.

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