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Degenerative Disc DiseaseNCT00706459

Advanced MR Imaging in Patients With Painful, Degenerative Disc Disease: A Pilot Study

An observational study of Degenerative Disc Disease, run by University of California, San Francisco at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

In this study, we will use advanced and newly available MR imaging techniques at 3 Tesla (including in situ axial loading and quantitative T1rho, T2, and diffusion measurements) to assess the intervertebral discs and adjacent vertebrae in patients with lumbar back pain scheduled for back surgery (n=20), patients with… Read more about this study

Who is it for?
Ages 25 to 60 yearsHealthy volunteers can take part
Conditions the study is for
Degenerative Disc Disease
What is being tested?
Magnetic Resonance Imaging
Type of treatment
Medical device
How many people
53 participants
Where
1 siteUnited States
Study dates
Mar 2005to Dec 2009
Phase
Observational
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 25 to 60 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Study population: Potential subjects are patients seen by surgeons in the UCSF ACC Orthopedic Clinic. If a patient meets all inclusion and exclusion criteria, the orthopedic surgeon will talk to the patient about the new dedicated examinations using 3 Tesla MRI that can identify painful degenerated discs. When patient is comfortable with participating and has made a decision to go ahead with the MRI, patient can let the orthopedic surgeon's assistant know about his/her decision, the assistant will make sure that patient still meets the inclusion and exclusion criteria and will call the coordinator at the Imaging Center to set up an MRI appointment. Flyers will be posted at different UCSF campuses to recruit for normal age-matched and young normal volunteers.

Who may be able to join

  • No symptoms
  • Age range 25-60 years old
  • Patients who had successful disc surgery for lumbar herniated disc and no further back pain
  • Patients who had unsuccessful disc surgery for lumbar herniated disc and still with residual back pain

Who cannot join

  • prior back surgery (except as mentioned above)
  • spine fractures
  • Radiographic confirmation of facet joint disease or degeneration
  • Radiographic confirmation of sacroiliac joint pathology
  • Lytic spondylolisthesis of spinal stenosis
  • Degenerative spondylolisthesis of > grade 1
Show all 11Show fewer
  • Metabolic bone disease
  • Spine infection , osteomyelitis
  • Rheumatoid arthritis or any other systemic or autoimmune disease
  • Active malignancy
  • MRI Contraindications (fragment in eye, aneurysms clips, ear implants, spinal nerve stimulators, pacemaker, claustrophobia, or pregnant women, etc.,)

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of California, San Francisco

    San Francisco, California, 94133

Other trials in United States

About this study

In this study, we will use advanced and newly available MR imaging techniques at 3 Tesla (including in situ axial loading and quantitative T1rho, T2, and diffusion measurements) to assess the intervertebral discs and adjacent vertebrae in patients with lumbar back pain scheduled for back surgery (n=20), patients with degenerative disease without classic discogenic back pain (n=10), patients who had discectomies for herniated discs (n=5), and age-matched volunteers without back pain (n=10). In all patients standard imaging procedures will also be performed, including radiographs, standard MRI at 1.5 Tesla and discography. All patients will have specimen of the intervertebral disc harvested at surgery and pathologic analysis and spectroscopy of these specimen will be performed. Post-surgical findings/outcome combined with discography will serve as a standard of reference for the identification of the painful disc(s). The diagnostic performance of the new techniques in assessing the painful disc will be evaluated. We will collect disc specimens from 50 patients undergoing back surgery but did not have pre-surgical MR imaging. These disc specimens will be analyzed in the same manner as the specimens collected from surgical patients who had pre-surgical MRI. This study will serve as a pilot study for a larger project focusing on advanced imaging of the painful intervertebral disc.

We hypothesis that advanced, dedicated MR examinations at 3T can identify painful degenerated discs in patients with chronic lumbar back pain.

Being tested
Magnetic Resonance Imaging
Medical subject headings
Intervertebral Disc Degeneration

What participants receive

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

  • Magnetic Resonance ImagingDevice

    All study subjects will have a 3T MRI examination. The MRI exam will take approximately 90 minutes to complete and will involve the scanning o the spine.

Study groups in NCT00706459
Study groupRoleWhat they receive
1Patients with lumbar back pain scheduled for back surgery.
Receives: Device: Magnetic Resonance Imaging
2Patients with degenerative disease without classic discogenic back pain
Receives: Device: Magnetic Resonance Imaging
3Normal control without back pain.
Receives: Device: Magnetic Resonance Imaging
4Post Surgical discectomy patients
Receives: Device: Magnetic Resonance Imaging
5disc specimens
Receives: Device: Magnetic Resonance Imaging

Timeline

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

  1. First posted27 Jun 2008 (estimated)
  2. Study startMar 2005
  3. Primary completionDec 2009
  4. Study completionDec 2009

Why it stopped: Due to funding issue, study has been terminated.

Resources

More details

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

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Prospective
Enrolment
53 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00706459
Sponsor's protocol ID
SpineMRI
Status last verified
Nov 2012
First submitted
24 Jun 2008
Last updated
14 Nov 2012
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Degenerative Disc Disease, run by University of California, San Francisco 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 4 inclusion and 11 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: stopped early, as of the sponsor's last update on 14 Nov 2012. 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?

The study was stopped early (reason given: Due to funding issue, study has been terminated.). Results are not available in the source record.

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.

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 14 Nov 2012.

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