Sacroiliac Joint UnstableNCT06065644
Inducible Displacements of the Sacroiliac Joint Measured With CTMA
A study testing CTMA in people with Sacroiliac Joint Unstable, run by University of Bergen at 1 site in Norway.
Trial summary
To evaluate the influence of different surgical treatment options for kyphoscoliosis we measure the movement of the SI joint with Radiostereometric analysis (RSA) after lumbar fixation with CT motion analysis (CTMA). Read more about this study
- Who is it for?
- Any ageHealthy volunteers can take part
- Conditions the study is for
- Sacroiliac Joint Unstable
- What is being tested?
- CTMA
- Type of treatment
- Medical device
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 30 participants
- Where
- 1 siteNorway
- Study dates
- 1 Jan 2024to 1 Aug 2024
- Phase
- Interventional
- 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 Any age
- All sexes
- Healthy volunteers accepted
- Child, Adult, Older adult
Who may be able to join
- Long fixations of 3 or more segments down to S1, (also including not correction surgery patients).
- One segment fixations in the level of L4/5 regardless of olisthesis.
Who cannot join
- Medical conditions that affect the SI joint (Sacroileitis, Ankylosing spondylitis, psoriasis, autoimmune illness)
- Do not want to participate and not able to answer PROMs
Trial locations and contacts
1 site in 1 country.
About this study
To evaluate the influence of different surgical treatment options for kyphoscoliosis we measure the movement of the SI joint with Radiostereometric analysis (RSA) after lumbar fixation with CT motion analysis (CTMA).
Read the detailed description
CTMA is a high precision in vivo measuring method for motion. We intend to measure sacroiliac joint (SIJ) movement in long fixations compared to short fixations. The Center for Implant and Radiostereometric Research Oslo (CIRRO) has extensive experience with RSA and established state of the art measuring method of movement in the SIJ. We have compared the methode with CTMA and established a methode for CTMA measurements at CIRRO. We will measure the movement in the SIJ in patients that have long fixations of 3 or more segments down to S1 and compare it to one segment fixation in the level of L4/5. Null hypothesis
- The SI movement will not increase because of long fixation down to sacrum, the SIJ will not work as an adjacent level and not compensatory increase the movement.
- The increased movement will not result in low back pain and /or pseudo radicular pain to the lower limbs CTMA is a high accuracy measuring method comparable to RSA. With a precision of RSA of 1 degree for rotation we need 10 patients in each group to detect a difference of 2 degrees for power of 90% on an alpha = 99% confidence level. Taking drop-outs into account we need a group size of 15 resulting in 30 patients (Two- sided T-test).
- Conditions
- Sacroiliac Joint Unstable
- Being tested
- CTMA
- Keywords
- CT method, low dose CT, Sacroiliac joint, CT-RSA, CTMA, IMA
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
CTMADevice
Induced displacement of the Sacroiliac joint
| Study group | Role | What they receive |
|---|---|---|
| Long fixation | Experimental | CT in a neutral and then by provocation (anterior straight leg raise and figure-of-four). Receives: Device: CTMA |
| One segment fixation | Active comparator | CT in a neutral and then by provocation (anterior straight leg raise and figure-of-four). Receives: Device: CTMA |
What is being measured
The primary outcome is the main question the study is designed to answer.
Movement
Compare the induced movement of the SIJ joint Movement measured in millimeter around x, y, z axis 3 dimensional and usually in the range of -2-2 millimeters when comparing neutral position to provoked position.
Measured: 12 months
Secondary outcomes (4)
Oswestry disability index
From the Norwegian quality register for spinal surgery. 0-20% minimal disability, 21-40% moderate disability, 41-60% sever disability, 61-80% crippled, 81-100% bed bound
Measured: 12 months
EQ 5D 5L
From the Norwegian quality register for spinal surgery. EQ-5D health states; When a person completes the EQ-5D questionnaire, the descriptive system produces a 5-digit health status profile that represents that person's level of reported problems on the five EQ-5D health dimensions. A numerical value can be attached to each EQ-5D health state to reflect how good or bad a health state is according to the preferences of the general population of a country/region. The five levels in each dimension are worded as (1) 'not /no problems', (2) 'slight problems', (3) 'moderate problems', (4) 'severe problems', and (5) 'unable to' (mobility, self-care, usual activities), 'extreme' (pain/depression), or 'extremely' (anxiety/depression).
Measured: 12 months
NRS Numeric rating scale back pain and pain to the lower limbs
From the Norwegian quality register for spinal surgery. 0-10 pain scale for backpain and pain in the lower limbs. 0 represent no pain and 10 the worst pain ever.
Measured: 12 months
Satisfaction og treatment and result on a 7 point likert scale
From the Norwegian quality register for spinal surgery.
- Complete recovered
- A lot better
- A bit better
- No change
- A bit worse
- A lot worse
- Worse than ever
Measured: 12 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted4 Oct 2023
- Study start1 Jan 2024 (estimated)
- Primary completion1 Jun 2024 (estimated)
- Study completion1 Aug 2024 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (15)Papers the sponsor has linked to this study.
- Other trials for Sacroiliac Joint UnstableStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Diagnosis
- Allocation
- Non-randomised
- Intervention model
- Parallel groups
- Model description
- 15 patients with long fixation and 15 with fixation of L4/5.
- Masking
- None (open label)
- Enrolment
- 30 participants (estimated)
Sponsor and investigators
- Lead sponsor
- University of Bergen
- Sponsor type
- University, hospital or other
- Collaborators
- Oslo University Hospital
- Responsible party
- Sponsor
- Investigators
- Stephan M. Röhrl, PhD, Study director, Oslo University Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06065644
- Sponsor's protocol ID
- IDSCT
- Status last verified
- Sep 2023
- First submitted
- 3 Nov 2022
- Last updated
- 4 Oct 2023
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Axelsson P, Karlsson BS. Intervertebral mobility in the progressive degenerative process. A radiostereometric analysis. Eur Spine J. 2004 Oct;13(6):567-72. doi: 10.1007/s00586-004-0713-5. Epub 2004 May 19.
PubMed 15150701Fayyazi AH, Ordway NR, Park SA, Fredrickson BE, Yonemura K, Yuan HA. Radiostereometric analysis of postoperative motion after application of dynesys dynamic posterior stabilization system for treatment of degenerative spondylolisthesis. J Spinal Disord Tech. 2010 Jun;23(4):236-41. doi: 10.1097/BSD.0b013e3181a4bb0b.
PubMed 20072031Nabhan A, Al-Yhary A, Ishak B, Steudel WI, Kollmar O, Steimer O. Analysis of spinal kinematics following implantation of lumbar spine disc prostheses versus fusion: radiological study. J Long Term Eff Med Implants. 2007;17(3):207-16. doi: 10.1615/jlongtermeffmedimplants.v17.i3.40.
PubMed 19023945Sturesson B, Uden A, Vleeming A. A radiostereometric analysis of the movements of the sacroiliac joints in the reciprocal straddle position. Spine (Phila Pa 1976). 2000 Jan 15;25(2):214-7. doi: 10.1097/00007632-200001150-00012.
PubMed 10685486Sturesson B, Uden A, Vleeming A. A radiostereometric analysis of movements of the sacroiliac joints during the standing hip flexion test. Spine (Phila Pa 1976). 2000 Feb 1;25(3):364-8. doi: 10.1097/00007632-200002010-00018.
PubMed 10703111Zoega B, Karrholm J, Lind B. Plate fixation adds stability to two-level anterior fusion in the cervical spine: a randomized study using radiostereometry. Eur Spine J. 1998;7(4):302-7. doi: 10.1007/s005860050079.
PubMed 9765038Broden C, Olivecrona H, Maguire GQ Jr, Noz ME, Zeleznik MP, Skoldenberg O. Accuracy and Precision of Three-Dimensional Low Dose CT Compared to Standard RSA in Acetabular Cups: An Experimental Study. Biomed Res Int. 2016;2016:5909741. doi: 10.1155/2016/5909741. Epub 2016 Jul 10.
PubMed 27478832Broden C, Sandberg O, Skoldenberg O, Stigbrand H, Hanni M, Giles JW, Emery R, Lazarinis S, Nystrom A, Olivecrona H. Low-dose CT-based implant motion analysis is a precise tool for early migration measurements of hip cups: a clinical study of 24 patients. Acta Orthop. 2020 Jun;91(3):260-265. doi: 10.1080/17453674.2020.1725345. Epub 2020 Feb 14.
PubMed 32056507Nagamoto Y, Iwasaki M, Sakaura H, Sugiura T, Fujimori T, Matsuo Y, Kashii M, Murase T, Yoshikawa H, Sugamoto K. Sacroiliac joint motion in patients with degenerative lumbar spine disorders. J Neurosurg Spine. 2015 Aug;23(2):209-16. doi: 10.3171/2014.12.SPINE14590. Epub 2015 May 15.
PubMed 25978076Forsth P, Svedmark P, Noz ME, Maguire GQ Jr, Zeleznik MP, Sanden B. Motion Analysis in Lumbar Spinal Stenosis With Degenerative Spondylolisthesis: A Feasibility Study of the 3DCT Technique Comparing Laminectomy Versus Bilateral Laminotomy. Clin Spine Surg. 2018 Oct;31(8):E397-E402. doi: 10.1097/BSD.0000000000000677.
PubMed 29939843Svedmark P, Berg S, Noz ME, Maguire GQ Jr, Zeleznik MP, Weidenhielm L, Nemeth G, Olivecrona H. A New CT Method for Assessing 3D Movements in Lumbar Facet Joints and Vertebrae in Patients before and after TDR. Biomed Res Int. 2015;2015:260703. doi: 10.1155/2015/260703. Epub 2015 Oct 26.
PubMed 26587533Svedmark P, Tullberg T, Noz ME, Maguire GQ Jr, Zeleznik MP, Weidenhielm L, Nemeth G, Olivecrona H. Three-dimensional movements of the lumbar spine facet joints and segmental movements: in vivo examinations of normal subjects with a new non-invasive method. Eur Spine J. 2012 Apr;21(4):599-605. doi: 10.1007/s00586-011-1988-y. Epub 2011 Sep 1.
PubMed 21881866Eriksson T, Maguire GQ Jr, Noz ME, Zeleznik MP, Olivecrona H, Shalabi A, Hanni M. Are low-dose CT scans a satisfactory substitute for stereoradiographs for migration studies? A preclinical test of low-dose CT scanning protocols and their application in a pilot patient. Acta Radiol. 2019 Dec;60(12):1643-1652. doi: 10.1177/0284185119844166. Epub 2019 May 1. No abstract available.
PubMed 31042065Kibsgard TJ, Rohrl SM, Roise O, Sturesson B, Stuge B. Movement of the sacroiliac joint during the Active Straight Leg Raise test in patients with long-lasting severe sacroiliac joint pain. Clin Biomech (Bristol). 2017 Aug;47:40-45. doi: 10.1016/j.clinbiomech.2017.05.014. Epub 2017 May 29.
PubMed 28582642Kibsgard TJ, Roise O, Stuge B, Rohrl SM. Precision and accuracy measurement of radiostereometric analysis applied to movement of the sacroiliac joint. Clin Orthop Relat Res. 2012 Nov;470(11):3187-94. doi: 10.1007/s11999-012-2413-5. Epub 2012 Jun 14.
PubMed 22695864
Study at a glance
From the registry record, last updated by the sponsor on 4 Oct 2023. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Inducible Displacements of the Sacroiliac Joint Measured With CTMA
- ClinicalTrials.gov ID
- NCT06065644
- Acronym / sponsor ID
- IDSCT
- Conditions
- Sacroiliac Joint Unstable
- Keywords
- CT method, low dose CT, Sacroiliac joint, CT-RSA, CTMA, IMA
- Study type
- Interventional
- Recruitment status
- Unknown status
- Enrolment
- 30 participants (estimated)
- Lead sponsor
- University of BergenUniversity, hospital or other
- Collaborators
- Oslo University Hospital
- Study start
- 1 Jan 2024 (estimated)
- Primary completion
- 1 Jun 2024 (estimated)
- Study completion
- 1 Aug 2024 (estimated)
- First posted
- 4 Oct 2023 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
To evaluate the influence of different surgical treatment options for kyphoscoliosis we measure the movement of the SI joint with Radiostereometric analysis (RSA) after lumbar fixation with CT motion analysis (CTMA).
Detailed description
CTMA is a high precision in vivo measuring method for motion. We intend to measure sacroiliac joint (SIJ) movement in long fixations compared to short fixations. The Center for Implant and Radiostereometric Research Oslo (CIRRO) has extensive experience with RSA and established state of the art measuring method of movement in the SIJ. We have compared the methode with CTMA and established a methode for CTMA measurements at CIRRO. We will measure the movement in the SIJ in patients that have long fixations of 3 or more segments down to S1 and compare it to one segment fixation in the level of L4/5. Null hypothesis
- The SI movement will not increase because of long fixation down to sacrum, the SIJ will not work as an adjacent level and not compensatory increase the movement.
- The increased movement will not result in low back pain and /or pseudo radicular pain to the lower limbs CTMA is a high accuracy measuring method comparable to RSA. With a precision of RSA of 1 degree for rotation we need 10 patients in each group to detect a difference of 2 degrees for power of 90% on an alpha = 99% confidence level. Taking drop-outs into account we need a group size of 15 resulting in 30 patients (Two- sided T-test).
Study design
- Primary purpose
- Diagnosis
- Allocation
- Non-randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 2
- Model description
- 15 patients with long fixation and 15 with fixation of L4/5.
| Arm | Type | Receives |
|---|---|---|
| Long fixation | Experimental | Device: CTMACT in a neutral and then by provocation (anterior straight leg raise and figure-of-four). |
| One segment fixation | Active comparator | Device: CTMACT in a neutral and then by provocation (anterior straight leg raise and figure-of-four). |
Who may qualify
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Child, Adult, Older adult
Key inclusion criteria (2 listed)
- Long fixations of 3 or more segments down to S1, (also including not correction surgery patients).
- One segment fixations in the level of L4/5 regardless of olisthesis.
Key exclusion criteria (2 listed)
- Medical conditions that affect the SI joint (Sacroileitis, Ankylosing spondylitis, psoriasis, autoimmune illness)
- Do not want to participate and not able to answer PROMs
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| CTMAInduced displacement of the Sacroiliac joint | Device | Long fixation, One segment fixation |
Primary outcome
Movement
Time frame: 12 months
Compare the induced movement of the SIJ joint Movement measured in millimeter around x, y, z axis 3 dimensional and usually in the range of -2-2 millimeters when comparing neutral position to provoked position.
4 secondary outcomes
Oswestry disability index
Time frame: 12 months
EQ 5D 5L
Time frame: 12 months
NRS Numeric rating scale back pain and pain to the lower limbs
Time frame: 12 months
Satisfaction og treatment and result on a 7 point likert scale
Time frame: 12 months
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 4 Oct 2023.
- Background: PubMed 15150701Axelsson P, Karlsson BS. Intervertebral mobility in the progressive degenerative process. A radiostereometric analysis. Eur Spine J. 2004 Oct;13(6):567-72. doi: 10.1007/s00586-004-0713-5. Epub 2004 May 19.
- Background: PubMed 20072031Fayyazi AH, Ordway NR, Park SA, Fredrickson BE, Yonemura K, Yuan HA. Radiostereometric analysis of postoperative motion after application of dynesys dynamic posterior stabilization system for treatment of degenerative spondylolisthesis. J Spinal Disord Tech. 2010 Jun;23(4):236-41. doi: 10.1097/BSD.0b013e3181a4bb0b.
- Background: PubMed 19023945Nabhan A, Al-Yhary A, Ishak B, Steudel WI, Kollmar O, Steimer O. Analysis of spinal kinematics following implantation of lumbar spine disc prostheses versus fusion: radiological study. J Long Term Eff Med Implants. 2007;17(3):207-16. doi: 10.1615/jlongtermeffmedimplants.v17.i3.40.
- Background: PubMed 10685486Sturesson B, Uden A, Vleeming A. A radiostereometric analysis of the movements of the sacroiliac joints in the reciprocal straddle position. Spine (Phila Pa 1976). 2000 Jan 15;25(2):214-7. doi: 10.1097/00007632-200001150-00012.
- Background: PubMed 10703111Sturesson B, Uden A, Vleeming A. A radiostereometric analysis of movements of the sacroiliac joints during the standing hip flexion test. Spine (Phila Pa 1976). 2000 Feb 1;25(3):364-8. doi: 10.1097/00007632-200002010-00018.
- Background: PubMed 9765038Zoega B, Karrholm J, Lind B. Plate fixation adds stability to two-level anterior fusion in the cervical spine: a randomized study using radiostereometry. Eur Spine J. 1998;7(4):302-7. doi: 10.1007/s005860050079.
- Background: PubMed 27478832Broden C, Olivecrona H, Maguire GQ Jr, Noz ME, Zeleznik MP, Skoldenberg O. Accuracy and Precision of Three-Dimensional Low Dose CT Compared to Standard RSA in Acetabular Cups: An Experimental Study. Biomed Res Int. 2016;2016:5909741. doi: 10.1155/2016/5909741. Epub 2016 Jul 10.
- Background: PubMed 32056507Broden C, Sandberg O, Skoldenberg O, Stigbrand H, Hanni M, Giles JW, Emery R, Lazarinis S, Nystrom A, Olivecrona H. Low-dose CT-based implant motion analysis is a precise tool for early migration measurements of hip cups: a clinical study of 24 patients. Acta Orthop. 2020 Jun;91(3):260-265. doi: 10.1080/17453674.2020.1725345. Epub 2020 Feb 14.
- Background: PubMed 25978076Nagamoto Y, Iwasaki M, Sakaura H, Sugiura T, Fujimori T, Matsuo Y, Kashii M, Murase T, Yoshikawa H, Sugamoto K. Sacroiliac joint motion in patients with degenerative lumbar spine disorders. J Neurosurg Spine. 2015 Aug;23(2):209-16. doi: 10.3171/2014.12.SPINE14590. Epub 2015 May 15.
- Background: PubMed 29939843Forsth P, Svedmark P, Noz ME, Maguire GQ Jr, Zeleznik MP, Sanden B. Motion Analysis in Lumbar Spinal Stenosis With Degenerative Spondylolisthesis: A Feasibility Study of the 3DCT Technique Comparing Laminectomy Versus Bilateral Laminotomy. Clin Spine Surg. 2018 Oct;31(8):E397-E402. doi: 10.1097/BSD.0000000000000677.
- Background: PubMed 26587533Svedmark P, Berg S, Noz ME, Maguire GQ Jr, Zeleznik MP, Weidenhielm L, Nemeth G, Olivecrona H. A New CT Method for Assessing 3D Movements in Lumbar Facet Joints and Vertebrae in Patients before and after TDR. Biomed Res Int. 2015;2015:260703. doi: 10.1155/2015/260703. Epub 2015 Oct 26.
- Background: PubMed 21881866Svedmark P, Tullberg T, Noz ME, Maguire GQ Jr, Zeleznik MP, Weidenhielm L, Nemeth G, Olivecrona H. Three-dimensional movements of the lumbar spine facet joints and segmental movements: in vivo examinations of normal subjects with a new non-invasive method. Eur Spine J. 2012 Apr;21(4):599-605. doi: 10.1007/s00586-011-1988-y. Epub 2011 Sep 1.
- Individual participant dataSharing planned: No
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Stephan M. Röhrl, PhD study director
Oslo University Hospital
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing CTMA in people with Sacroiliac Joint Unstable, run by University of Bergen at 1 site in Norway.
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 2 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: status not confirmed, as of the sponsor's last update on 4 Oct 2023. 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 Norway. 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?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
Contact Vinjar Brenna Hansen, MD (41468587, vinjarh@yahoo.no), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Movement (time frame: 12 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT06065644, which also lists 15 linked publications.
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 4 Oct 2023.