Marfan SyndromeMARFANLOMBNCT05123339
Clinical Signs and Activity Limitations Associated With Dural Ectasia in Patients With Marfan Disease
An observational study of Marfan Syndrome, run by Assistance Publique - Hôpitaux de Paris at 1 site in France.
Trial summary
Primary outcome is to compare the frequency and clinical features of spinal symptoms between Marfan patients with dural ectasia (cases) and those without (controls). 1. / Frequency of orthostatic headaches 2. / Frequency of low back pain due to orthostasis 3. / Frequency of low back pain during Vasalva maneuvers 4. Read more about this study
- Who is it for?
- Ages 18 to 55 years
- Conditions the study is for
- Marfan Syndrome
- What is being tested?
- Questionnaire
- How many people
- 90 participants
- Where
- 1 siteFrance
- Study dates
- 11 Feb 2022to 12 Sep 2022
- 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 18 to 55 years
- All sexes
- No healthy volunteers
- Adult
Study population: Patients screened and selected at the CNMR at Bichat Hospital will receive a letter containing the information note and a self-questionnaire to complete. Patients can reach Dr Troussier by phone or email to ask any questions. Patients will return a copy of the completed briefing note and self-questionnaire by post. In the event of the presence of dural sac ectasia, patients will also be asked to send in the reply letter a copy of an imaging report, MRI or lumbar CT or TAP, or failing that an account- medical report mentioning this presence.
Who may be able to join
- Marfan disease according to the Ghent criteria revised in 2010
- Patients followed at the CNMR in Bichat
- Adults ≥18 years old and ≤ 55 years old (to limit the incidence of degenerative lumbar pathologies)
- Patient not opposing the research
- Mastery of the French language
Who cannot join
- History of lumbar surgery <1 year
- Specific pathologies of the spine (tumor, infection, trauma, fracture, inflammatory rheumatism)
- Inability to write, read or speak French
- Cognitive or behavioral problems making assessment impossible
- Patients receiving AME
- Patients under tutorship or curatorship
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Clinical Signs and Activity Limitations Associated With Dural Ectasia in Patients With Marfan Disease: Cross-sectional Case-control Study.
Primary outcome is to compare the frequency and clinical features of spinal symptoms between Marfan patients with dural ectasia (cases) and those without (controls).
- / Frequency of orthostatic headaches
- / Frequency of low back pain due to orthostasis
- / Frequency of low back pain during Vasalva maneuvers
- / Frequency of lumbar claudication
- / Frequency of root claudication
Read more
Secondary outcomes are to compare activity limitations, quality of life and intensity of low back and radicular pain between Marfan patients with dural sac ectasia (cases) and those without (controls).
- / Average intensity of back pain measured on a self-administered digital scale (0 = no pain and 100 = maximum pain)
- / Average intensity of radicular pain measured on a self-administered digital scale (0 = no pain and 100 = maximum pain)
- / Activity limitations specific to the lumbar spine measured using the self-administered Oswestry Disability Index questionnaire (ODI, 0 = no limitations and 100 = maximum limitations)
- / Physical component of quality of life measured using the physical component of the self-administered questionnaire 12-Item Short Form Health Survey (SF-12, 9.95 = worst quality of life imaginable, 70.02 = worst quality of life imaginable )
- / Mental component of the quality of life measured using the mental component of the SF-12 self-administered questionnaire (5.89 = worst quality of life imaginable, 71.97 = worst quality of life imaginable)
Read the detailed description
Marfan's disease is a rare condition. Clinical phenotypes are heterogeneous. Among the abnormalities of the spine, dural ectasia is common with a prevalence of 66%. This is a major sign of Ghent's diagnostic criteria. To our knowledge, the clinical and functional signs associated with dural sac ectasia have never been described with precision. Only a few uncontrolled case series have been published. This is the case of the study by Foran and colleagues published in the American Journal of Genetics in 2005 which included 22 patients with Marfan disease with dural ectasia questioned about their symptoms and quality of life. We hypothesize the existence of a clinical and functional spinal phenotype specific to dural ectasia in patients with Marfan disease.
- Conditions
- Marfan Syndrome
- Being tested
- Questionnaire
- Keywords
- Marfan's disease, Dural ectasia, Clinical signs, Intracranial hypotension, Low back pain, Activity limitation
- Medical subject headings
- Marfan Syndrome, Arachnodactyly, Signs and Symptoms, Intracranial Hypotension, Low Back Pain
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
QuestionnaireOther
Questionnaire
| Study group | Role | What they receive |
|---|---|---|
| Case group | Marfan disease according to Ghent criteria revised in 2010 with dural ectasia Patients followed at the CNMR in Bichat Adults ≥18 years old and ≤ 55 years old (to limit the incidence of degenerative lumbar pathologies) No history of lumbar surgery <1 year and without specific pathologies of the spine (tumor, infection, trauma, fracture, inflammatory rheumatism) Receives: Other: Questionnaire | |
| Control group | Marfan disease according to Ghent criteria revised in 2010 without dural ectasia Patients followed at the CNMR in Bichat Adults ≥18 years old and ≤ 55 years old (to limit the incidence of degenerative lumbar pathologies) No history of lumbar surgery <1 year and without specific pathologies of the spine (tumor, infection, trauma, fracture, inflammatory rheumatism) Receives: Other: Questionnaire |
What is being measured
The primary outcome is the main question the study is designed to answer.
Frequency of spinal symptoms
Frequency of spinal symptoms between Marfan patients with dural ectasia (cases) and those without (controls) :
- / Frequency of orthostatic headaches
- / Frequency of low back pain due to orthostasis
- / Frequency of low back pain during Vasalva maneuvers
- / Frequency of lumbar claudication
- / Frequency of root claudication
Measured: Inclusion
Secondary outcomes (5)
Self-administered digital scale (0 = no pain and 100 = maximum pain)
Intensity of low back pain between Marfan patients with dural ectasia (cases) and those without (controls) : average intensity of back pain measured on a self-administered digital scale (0 = no pain and 100 = maximum pain)
Measured: Inclusion
Self-administered digital scale (0 = no pain and 100 = maximum pain)
Intensity of radicular pain between Marfan patients with dural ectasia (cases) and those without (controls) : average intensity of radicular pain measured on a self-administered digital scale (0 = no pain and 100 = maximum pain)
Measured: Inclusion
Oswestry Disability Index questionnaire (ODI, 0 = no limitations and 100 = maximum limitations)
Limitations between Marfan patients with dural ectasia (cases) and those without (controls) : activity limitations specific to the lumbar spine measured using the self-administered Oswestry Disability Index questionnaire (ODI, 0 = no limitations and 100 = maximum limitations)
Measured: Inclusion
12-Item Short Form Health Survey (SF-12, 9.95 = worst quality of life imaginable, 70.02 = worst quality of life imaginable )
Quality of life between Marfan patients with dural ectasia (cases) and those without (controls) : physical component of quality of life measured using the physical component of the self-administered questionnaire 12-Item Short Form Health Survey (SF-12, 9.95 = worst quality of life imaginable, 70.02 = worst quality of life imaginable )
Measured: Inclusion
12-Item Short Form Health Survey (SF-12, 9.95 = worst quality of life imaginable, 70.02 = worst quality of life imaginable )
Quality of life between Marfan patients with dural ectasia (cases) and those without (controls) : mental component of the quality of life measured using the mental component of the SF-12 self-administered questionnaire (5.89 = worst quality of life imaginable, 71.97 = worst quality of life imaginable)
Measured: Inclusion
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted17 Nov 2021
- Study start11 Feb 2022
- Primary completion12 Sep 2022
- Study completion12 Sep 2022
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (5)Papers the sponsor has linked to this study.
- Other trials for Marfan SyndromeStudies of the same condition, open and under way.
- More trials run by Assistance Publique - Hôpitaux de ParisThe sponsor's other registered studies.
- 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
- Observational
- Observational model
- Case-control
- Time perspective
- Cross-sectional
- Enrolment
- 90 participants (actual)
Sponsor and investigators
- Lead sponsor
- Assistance Publique - Hôpitaux de Paris
- Sponsor type
- University, hospital or other
- Collaborators
- URC-CIC Paris Descartes Necker Cochin
- Responsible party
- Sponsor
- Investigators
- Christelle NGUYEN, Dr, Principal investigator, Rehabilitation Service of the Musculoskeletal System and Spine Pathologies - Cochin Hospital - Paris
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT05123339
- Sponsor's protocol ID
- APHP211106
- Other IDs
- 2021-A00654-37
- Acronym
- MARFANLOMB
- Status last verified
- Sep 2025
- First submitted
- 15 Nov 2021
- Last updated
- 12 Sep 2025
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Boker T, Vanem TT, Pripp AH, Rand-Hendriksen S, Paus B, Smith HJ, Lundby R. Dural ectasia in Marfan syndrome and other hereditary connective tissue disorders: a 10-year follow-up study. Spine J. 2019 Aug;19(8):1412-1421. doi: 10.1016/j.spinee.2019.04.010. Epub 2019 Apr 15.
PubMed 30998996Chuzel Q, Dupuis-Girod S, Rousset M, Decharry C, Decullier E, Pialat JB. Assessment of Dural Ectasia Using Computed Tomodensitometry as a Criterion in Marfan Syndrome. J Comput Assist Tomogr. 2019 Mar/Apr;43(2):282-287. doi: 10.1097/RCT.0000000000000822.
PubMed 30371622Foran JR, Pyeritz RE, Dietz HC, Sponseller PD. Characterization of the symptoms associated with dural ectasia in the Marfan patient. Am J Med Genet A. 2005 Apr 1;134A(1):58-65. doi: 10.1002/ajmg.a.30525.
PubMed 15690402Nguyen C, Papelard A, Schnitzler A, Mangione P, Poiraudeau S, Rannou F. Congenital lumbar spinal stenosis associated with Marfan syndrome. Joint Bone Spine. 2012 Mar;79(2):199-200. doi: 10.1016/j.jbspin.2011.07.007. Epub 2011 Oct 1. No abstract available.
PubMed 21962385Troussier S, Milleron O, Rannou F, Eliahou L, Jondeau G, Nguyen C. Painful symptoms and spine-specific activity limitations associated with dural ectasia in individuals with Marfan syndrome: a cross-sectional comparative study (MARFANLOMB). Eur Spine J. 2025 Aug;34(8):3087-3094. doi: 10.1007/s00586-025-08911-z. Epub 2025 May 31.
PubMed 40450135
Study at a glance
From the registry record, last updated by the sponsor on 12 Sep 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Clinical Signs and Activity Limitations Associated With Dural Ectasia in Patients With Marfan Disease: Cross-sectional Case-control Study.
- ClinicalTrials.gov ID
- NCT05123339
- Acronym / sponsor ID
- MARFANLOMB / APHP211106
- Conditions
- Marfan Syndrome
- Keywords
- Marfan's disease, Dural ectasia, Clinical signs, Intracranial hypotension, Low back pain, Activity limitation
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 90 participants (actual)
- Lead sponsor
- Assistance Publique - Hôpitaux de ParisUniversity, hospital or other
- Collaborators
- URC-CIC Paris Descartes Necker Cochin
- Study start
- 11 Feb 2022 (actual)
- Primary completion
- 12 Sep 2022 (actual)
- Study completion
- 12 Sep 2022 (actual)
- First posted
- 17 Nov 2021 (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.
Primary outcome is to compare the frequency and clinical features of spinal symptoms between Marfan patients with dural ectasia (cases) and those without (controls).
- / Frequency of orthostatic headaches
- / Frequency of low back pain due to orthostasis
- / Frequency of low back pain during Vasalva maneuvers
- / Frequency of lumbar claudication
- / Frequency of root claudication
Secondary outcomes are to compare activity limitations, quality of life and intensity of low back and radicular pain between Marfan patients with dural sac ectasia (cases) and those without (controls).
- / Average intensity of back pain measured on a self-administered digital scale (0 = no pain and 100 = maximum pain)
- / Average intensity of radicular pain measured on a self-administered digital scale (0 = no pain and 100 = maximum pain)
- / Activity limitations specific to the lumbar spine measured using the self-administered Oswestry Disability Index questionnaire (ODI, 0 = no limitations and 100 = maximum limitations)
- / Physical component of quality of life measured using the physical component of the self-administered questionnaire 12-Item Short Form Health Survey (SF-12, 9.95 = worst quality of life imaginable, 70.02 = worst quality of life imaginable )
- / Mental component of the quality of life measured using the mental component of the SF-12 self-administered questionnaire (5.89 = worst quality of life imaginable, 71.97 = worst quality of life imaginable)
Detailed description
Marfan's disease is a rare condition. Clinical phenotypes are heterogeneous. Among the abnormalities of the spine, dural ectasia is common with a prevalence of 66%. This is a major sign of Ghent's diagnostic criteria. To our knowledge, the clinical and functional signs associated with dural sac ectasia have never been described with precision. Only a few uncontrolled case series have been published. This is the case of the study by Foran and colleagues published in the American Journal of Genetics in 2005 which included 22 patients with Marfan disease with dural ectasia questioned about their symptoms and quality of life. We hypothesize the existence of a clinical and functional spinal phenotype specific to dural ectasia in patients with Marfan disease.
Study design
- Observational model
- Case-control
- Time perspective
- Cross-sectional
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Case group | – | Other: QuestionnaireMarfan disease according to Ghent criteria revised in 2010 with dural ectasia Patients followed at the CNMR in Bichat Adults ≥18 years old and ≤ 55 years old (to limit the incidence of degenerative lumbar pathologies) No history of lumbar surgery <1 year and without specific pathologies of the spine (tumor, infection, trauma, fracture, inflammatory rheumatism) |
| Control group | – | Other: QuestionnaireMarfan disease according to Ghent criteria revised in 2010 without dural ectasia Patients followed at the CNMR in Bichat Adults ≥18 years old and ≤ 55 years old (to limit the incidence of degenerative lumbar pathologies) No history of lumbar surgery <1 year and without specific pathologies of the spine (tumor, infection, trauma, fracture, inflammatory rheumatism) |
Who may qualify
- Ages
- 18 to 55 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult
- Study population
- Patients screened and selected at the CNMR at Bichat Hospital will receive a letter containing the information note and a self-questionnaire to complete. Patients can reach Dr Troussier by phone or email to ask any questions. Patients will return a copy of the completed briefing note and self-questionnaire by post. In the event of the presence of dural sac ectasia, patients will also be asked to send in the reply letter a copy of an imaging report, MRI or lumbar CT or TAP, or failing that an account- medical report mentioning this presence.
Key inclusion criteria (5 listed)
- Marfan disease according to the Ghent criteria revised in 2010
- Patients followed at the CNMR in Bichat
- Adults ≥18 years old and ≤ 55 years old (to limit the incidence of degenerative lumbar pathologies)
- Patient not opposing the research
- Mastery of the French language
Key exclusion criteria (6 listed)
- History of lumbar surgery <1 year
- Specific pathologies of the spine (tumor, infection, trauma, fracture, inflammatory rheumatism)
- Inability to write, read or speak French
- Cognitive or behavioral problems making assessment impossible
- Patients receiving AME
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 |
|---|---|---|
| QuestionnaireQuestionnaire | Other | Case group, Control group |
Primary outcome
Frequency of spinal symptoms
Time frame: Inclusion
Frequency of spinal symptoms between Marfan patients with dural ectasia (cases) and those without (controls) : 1. / Frequency of orthostatic headaches 2. / Frequency of low back pain due to orthostasis 3. / Frequency of low back pain during Vasalva maneuvers 4. / Frequency of lumbar claudication 5. / Frequency of root claudication
5 secondary outcomes
Self-administered digital scale (0 = no pain and 100 = maximum pain)
Time frame: Inclusion
Self-administered digital scale (0 = no pain and 100 = maximum pain)
Time frame: Inclusion
Oswestry Disability Index questionnaire (ODI, 0 = no limitations and 100 = maximum limitations)
Time frame: Inclusion
12-Item Short Form Health Survey (SF-12, 9.95 = worst quality of life imaginable, 70.02 = worst quality of life imaginable )
Time frame: Inclusion
12-Item Short Form Health Survey (SF-12, 9.95 = worst quality of life imaginable, 70.02 = worst quality of life imaginable )
Time frame: Inclusion
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 12 Sep 2025.
- Background: PubMed 30998996Boker T, Vanem TT, Pripp AH, Rand-Hendriksen S, Paus B, Smith HJ, Lundby R. Dural ectasia in Marfan syndrome and other hereditary connective tissue disorders: a 10-year follow-up study. Spine J. 2019 Aug;19(8):1412-1421. doi: 10.1016/j.spinee.2019.04.010. Epub 2019 Apr 15.
- Background: PubMed 30371622Chuzel Q, Dupuis-Girod S, Rousset M, Decharry C, Decullier E, Pialat JB. Assessment of Dural Ectasia Using Computed Tomodensitometry as a Criterion in Marfan Syndrome. J Comput Assist Tomogr. 2019 Mar/Apr;43(2):282-287. doi: 10.1097/RCT.0000000000000822.
- Background: PubMed 15690402Foran JR, Pyeritz RE, Dietz HC, Sponseller PD. Characterization of the symptoms associated with dural ectasia in the Marfan patient. Am J Med Genet A. 2005 Apr 1;134A(1):58-65. doi: 10.1002/ajmg.a.30525.
- Background: PubMed 21962385Nguyen C, Papelard A, Schnitzler A, Mangione P, Poiraudeau S, Rannou F. Congenital lumbar spinal stenosis associated with Marfan syndrome. Joint Bone Spine. 2012 Mar;79(2):199-200. doi: 10.1016/j.jbspin.2011.07.007. Epub 2011 Oct 1. No abstract available.
- Results publication: PubMed 40450135Troussier S, Milleron O, Rannou F, Eliahou L, Jondeau G, Nguyen C. Painful symptoms and spine-specific activity limitations associated with dural ectasia in individuals with Marfan syndrome: a cross-sectional comparative study (MARFANLOMB). Eur Spine J. 2025 Aug;34(8):3087-3094. doi: 10.1007/s00586-025-08911-z. Epub 2025 May 31.
- Individual participant dataSharing planned: No
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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.
Christelle NGUYEN, Dr principal investigator
Rehabilitation Service of the Musculoskeletal System and Spine Pathologies - Cochin Hospital - Paris
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Marfan Syndrome, run by Assistance Publique - Hôpitaux de Paris at 1 site in France.
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 5 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: finished, as of the sponsor's last update on 12 Sep 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 France. 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 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?
Frequency of spinal symptoms (time frame: Inclusion). 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 NCT05123339, which also lists 5 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 12 Sep 2025.