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OsteoporosisPhase 2BOESTNCT02630381

Shock Wave Therapy for Osteoporosis

A Phase 2 study testing Unfocused extracoporeal shock wave therapy in people with Osteoporosis, run by UMC Utrecht.

Completed

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

Official record
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Trial summary

Rationale: Osteoporotic fractures are associated with high morbidity and mortality. This is why prevention of these fractures is important. The investigators have shown in animal studies that a single treatment with unfocused extracorporeal shock wave therapy leads to highly increased bone mass and improved… Read more about this study

Who is it for?
Ages 50 to 80 years, women only
Conditions the study is for
Osteoporosis
What is being tested?
Unfocused extracoporeal shock wave therapy
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
12 participants
Where
No sites listed yet
Study dates
18 May 2015to 19 Sep 2016
Phase
Phase 2
Are there results?
None posted in the registry

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 80 years
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • female sex, age 50-80 years, normal dietary intake inclusive calcium and/or milk products and willing to participate

Who cannot join

  • skin disease, systemic corticosteroid use, known systemic disease that interacts with bone (eg. rheumatoid arthritis, multiple myeloma, hyper(para)thyroidism, Paget's disease or Cushing's disease) or a previous wrist fracture

About this study

Official title: Treatment of Osteoporosis With Unfocused Extracorporeal Shock Wave Therapy: Pilot Study

Rationale: Osteoporotic fractures are associated with high morbidity and mortality. This is why prevention of these fractures is important. The investigators have shown in animal studies that a single treatment with unfocused extracorporeal shock wave therapy leads to highly increased bone mass and improved biomechanical properties. Unfocused extracorporeal shock wave therapy could have important implications for the prevention of osteoporotic fractures.

Objective: To assess the effect of unfocused extracorporeal shock wave therapy on bone mass.

Read more

Study design: A clinical pilot study. Study population: Twelve female patients are eligible if they are undergoing elective surgery of the lower extremity or elective spinal surgery under general anesthesia in the investigators hospital.

Intervention: When the patient is under general anaesthesia he/she will receive 3000 unfocused extracorporeal shock waves (energy flux density 0.3mJ/mm2) to one distal forearm. The contra lateral forearm will not be treated and serves as a control.

Main study parameters/endpoints:

The investigators will examine the effect on bone mass with the use of repeated dual energy X-ray absorptiometry measurements. These results are necessary to calculate the number of patients that are needed for larger studies. Furthermore, the investigators will assess patient's discomfort.

Nature and extent of the burden and risks associated with participation, benefit and group relatedness: General anaesthesia is performed during treatment and pain after the procedure will be evaluated using pain scales and, if necessary pain medication will be prescribed by the orthopaedic surgeon. The dual energy X-ray absorptiometry-scans and X-rays will cause very low radiation exposure to the patient.

Conditions
Osteoporosis
Being tested
Unfocused extracoporeal shock wave therapy
Keywords
high-energy shock waves
Medical subject headings
Osteoporosis

What participants receive

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

  • Unfocused extracoporeal shock wave therapyDevice

    Also called Extracorporeal shock waves, Extracorporeal shock wave therapy

    Shock waves are acoustical pulses that are characterized by high amplitude (~500 bar) and short rise time (~20 ns), which are followed by a longer low-magnitude negative wave (~-100 bar). Extracorporeal shock waves are widely used to disintegrate kidney stones, which is called lithotripsy. In orthopedics, shock wave therapy, called orthotripsy, is used safely in a variety of musculoskeletal disorders like non unions, osteonecrosis of the hip, Achilles and patellar tendinopathy, lateral epicondylitis of the elbow and fasciitis plantaris.

    Until recently extracorporeal shock wave therapy for musculoskeletal disorders was applied with a focused character, in which the waves converge in a focal point similar to lithotripsy. For the prevention of fractures in osteoporosis a focused character is not preferable because large skeletal regions have to be treated, so unfocused shock waves have been developed.

Study groups in NCT02630381
Study groupRoleWhat they receive
Shock wave armExperimentalUnfocused extracorporeal shock wave therapy will be applied on the distal radius on one site when the patient is receiving general anaesthesia for surgery on the lower extremity or spine.
Receives: Device: Unfocused extracoporeal shock wave therapy
Contra-lateral armNo interventionThe distal radius and/or wrist that did not receive UESWT will not be treated

What is being measured

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

  1. Bone mineral density will be assessed with the use of repeated dual energy X-ray absorptiometry measurements

    Measured: 12 weeks

  2. Bone mineral density will be assessed with the use of repeated dual energy X-ray

    Measured: 6 weeks

Secondary outcomes (2)
  1. Pain on the VAS scale

    Measured: day before and first week after treatment

  2. Patient's side effects and complications on a questionnaire

    Measured: 12 weeks

Timeline

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

  1. First posted15 Dec 2015 (estimated)
  2. Study start18 May 2015
  3. Primary completion19 Sep 2016
  4. Study completion19 Sep 2016

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 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
12 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02630381
Sponsor's protocol ID
NL40580.078.12
Acronym
BOEST
Status last verified
Oct 2017
First submitted
7 Dec 2015
Last updated
12 Oct 2017
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Unfocused extracoporeal shock wave therapy in people with Osteoporosis, run by UMC Utrecht.

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 1 inclusion and 1 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 12 Oct 2017. Status can change between updates, so confirm with the study contact before making plans.

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.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Bone mineral density will be assessed with the use of repeated dual energy X-ray absorptiometry measurements (time frame: 12 weeks). 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 12 Oct 2017.

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