The Freiburg Registry on SpontanEous IntercrAnial Hypotension (SIH) & Post-duraL Puncture Headache (PDPH)
SEAL
1 other identifier
observational
2,000
1 country
1
Brief Summary
Spinal CSF leaks are considered as rare disease. They cause a variety of symptoms, mainly culminating in a chronic headache syndrome. Crucially, yet often disregarded, the disease holds the potential for cure. The multitude of symptoms, and their inconsistency over time are just two of many challenges preventing timely diagnosis and treatment in many patients. Spinal CSF leaks can occur after intentional or accidental dural puncture (post-dural puncture headache - PDPH) or spontaneously (spontaneous intracranial hypotension - SIH). Awareness is steadily increasing with simultaneous increase of recognized patients. Yet, research and diagnostic is mainly provided by few specialized centers, as e.g. Freiburg. Thus, many observations point towards a large non-diagnosed and non-recognized number of patients, most likely being misdiagnosed and mistreated. Objective: The aim of the registry is to collect structured information on the frequency, cause, symptoms, diagnostic procedures, treatment options and long-term outcome. With the help of the registry, we would like to contribute to a better understanding and treatment of the diseases. Methods: Prospective, longitudinal registry on patients with suspected SIH or PDPH, including data on demographics, clinical presentation, diagnostic findings, treatment, at treatment outcome.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2024
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 4, 2024
CompletedFirst Submitted
Initial submission to the registry
November 15, 2024
CompletedFirst Posted
Study publicly available on registry
December 2, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 4, 2034
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 4, 2036
December 2, 2024
November 1, 2024
10.1 years
November 15, 2024
November 26, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Primary Diagnosis given after primary workup (yes/no)
* SIH (fulfilling ICHD-3 criteria) - yes/no * atypical SIH - yes/on * Asymptomatic SIH (positive imaging signs only) - yes/no * PDPH (fulfilling ICHD-3-criteria) - yes/no * persistentPDPH - yes/no
up to 4 weeks after inclusion
Secondary Outcomes (103)
SIH/PDPH - Experience of the local team
at time of inclusion
SIH/PDPH - Patients' demographics
at time of inclusion
SIH - Previously received treatment at time of inclusion (yes/no)
at time of inclusion
SIH/PDPH - age
at time of inclusion
SIH/PDPH - sex
at time of inclusion
- +98 more secondary outcomes
Other Outcomes (27)
SIH/PDPH - Follow up-Reported adverse events related to treatment (yes/no)
4 weeks and 3 month after treatment
SIH/PDPH - Follow up-Duration of treatment for rebound hypertension after therapy of the CSF leak
4 weeks after treatment
SIH/PDPH - Follow up-Average dosage of acetazolamide per day
4 weeks after treatment
- +24 more other outcomes
Study Arms (1)
spinal CSF leak
Patients with suspected spinal CSF leak based on one of the following: 1. History of new orthostatic symptoms with or without prior spinal procedure 2. Imaging suggestive for spinal CSF leak
Eligibility Criteria
The registry is an explorative study on patients suffering from a rare disease - therefor it is aimed to include all eligible patients for a time-limit of 10 years. All patients with suspected spinal CSF leak will be approached and informed about the registry. In case of legal incapacity, the caregivers will be approached. The inclusion of this vulnerable group is considerable as they represent a small but very important subgroup of patients suffering from demntia stemming from a traetable cause.
You may qualify if:
- Patients with suspected spinal CSF leak based on one of the following
- History of new orthostatic symptomes with or without prior spinal procedure
- Imaging suggestive for spinal CSF leak
- Informed consent
You may not qualify if:
- a) Symptoms beeing conclusively explained by another known diagnosis
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Medical Center - University of Freiburg, Germany
Freiburg im Breisgau, 79106, Germany
Related Publications (25)
Schievink WI, Maya MM, Moser FG, Simon P, Nuno M. Incidence of spontaneous intracranial hypotension in a community: Beverly Hills, California, 2006-2020. Cephalalgia. 2022 Apr;42(4-5):312-316. doi: 10.1177/03331024211048510. Epub 2021 Sep 23.
PMID: 34553617BACKGROUNDLashkarivand A, Eide PK. Brain Sagging Dementia-Diagnosis, Treatment, and Outcome: A Review. Neurology. 2022 May 10;98(19):798-805. doi: 10.1212/WNL.0000000000200511. Epub 2022 Mar 25.
PMID: 35338080BACKGROUNDSchievink WI, Maya M, Barnard Z, Tache RB, Prasad RS, Wadhwa VS, Moser FG, Nuno M. The reversible impairment of behavioral variant frontotemporal brain sagging syndrome: Challenges and opportunities. Alzheimers Dement (N Y). 2022 Dec 18;8(1):e12367. doi: 10.1002/trc2.12367. eCollection 2022.
PMID: 36544987BACKGROUNDSchievink WI, Maya MM, Harris J, Galvan J, Tache RB, Nuno M. Infratentorial Superficial Siderosis and Spontaneous Intracranial Hypotension. Ann Neurol. 2023 Jan;93(1):64-75. doi: 10.1002/ana.26521. Epub 2022 Oct 22.
PMID: 36200700BACKGROUNDSprave T, Gkika E, Verma V, Grosu AL, Stoian R. Patient reported outcomes based on EQ-5D-5L questionnaires in head and neck cancer patients: a real-world study. BMC Cancer. 2022 Nov 29;22(1):1236. doi: 10.1186/s12885-022-10346-4.
PMID: 36447175BACKGROUNDCella D, Grunwald V, Escudier B, Hammers HJ, George S, Nathan P, Grimm MO, Rini BI, Doan J, Ivanescu C, Paty J, Mekan S, Motzer RJ. Patient-reported outcomes of patients with advanced renal cell carcinoma treated with nivolumab plus ipilimumab versus sunitinib (CheckMate 214): a randomised, phase 3 trial. Lancet Oncol. 2019 Feb;20(2):297-310. doi: 10.1016/S1470-2045(18)30778-2. Epub 2019 Jan 15.
PMID: 30658932BACKGROUNDNiraj G, Mushambi M, Gauthama P, Patil A, Kelkar A, Hart E, Nurmikko T; Accidental Dural Puncture Outcome Study Collaborative Group. Persistent headache and low back pain after accidental dural puncture in the obstetric population: a prospective, observational, multicentre cohort study. Anaesthesia. 2021 Aug;76(8):1068-1076. doi: 10.1111/anae.15491. Epub 2021 Apr 23.
PMID: 33891312BACKGROUNDRanganathan P, Golfeiz C, Phelps AL, Singh S, Shnol H, Paul N, Attaallah AF, Vallejo MC. Chronic headache and backache are long-term sequelae of unintentional dural puncture in the obstetric population. J Clin Anesth. 2015 May;27(3):201-6. doi: 10.1016/j.jclinane.2014.07.008. Epub 2014 Dec 4.
PMID: 25483233BACKGROUNDMacArthur C, Lewis M, Knox EG. Accidental dural puncture in obstetric patients and long term symptoms. BMJ. 1993 Apr 3;306(6882):883-5. doi: 10.1136/bmj.306.6882.883.
PMID: 8490410BACKGROUNDPiechowiak EI, Aeschimann B, Hani L, Kaesmacher J, Mordasini P, Jesse CM, Schankin CJ, Raabe A, Schar RT, Gralla J, Beck J, Dobrocky T. Epidural Blood Patching in Spontaneous Intracranial Hypotension-Do we Really Seal the Leak? Clin Neuroradiol. 2023 Mar;33(1):211-218. doi: 10.1007/s00062-022-01205-7. Epub 2022 Aug 26.
PMID: 36028627BACKGROUNDBeck J, Hubbe U, Klingler JH, Roelz R, Kraus LM, Volz F, Lutzen N, Urbach H, Kieselbach K, Fung C. Minimally invasive surgery for spinal cerebrospinal fluid leaks in spontaneous intracranial hypotension. J Neurosurg Spine. 2022 Sep 9;38(1):147-152. doi: 10.3171/2022.7.SPINE2252. Print 2023 Jan 1.
PMID: 36087332BACKGROUNDCarlton Jones L, Butteriss D, Scoffings D. Spontaneous intracranial hypotension: the role of radiology in diagnosis and management. Clin Radiol. 2022 Mar;77(3):e181-e194. doi: 10.1016/j.crad.2021.11.007. Epub 2021 Dec 20.
PMID: 34949452BACKGROUNDDobrocky T, Grunder L, Breiding PS, Branca M, Limacher A, Mosimann PJ, Mordasini P, Zibold F, Haeni L, Jesse CM, Fung C, Raabe A, Ulrich CT, Gralla J, Beck J, Piechowiak EI. Assessing Spinal Cerebrospinal Fluid Leaks in Spontaneous Intracranial Hypotension With a Scoring System Based on Brain Magnetic Resonance Imaging Findings. JAMA Neurol. 2019 May 1;76(5):580-587. doi: 10.1001/jamaneurol.2018.4921.
PMID: 30776059BACKGROUNDPradeep A, Madhavan AA, Brinjikji W, Cutsforth-Gregory JK. Incidence of spontaneous intracranial hypotension in Olmsted County, Minnesota: 2019-2021. Interv Neuroradiol. 2025 Jun;31(3):364-368. doi: 10.1177/15910199231165429. Epub 2023 Mar 22.
PMID: 36945844BACKGROUNDFarb RI, Nicholson PJ, Peng PW, Massicotte EM, Lay C, Krings T, terBrugge KG. Spontaneous Intracranial Hypotension: A Systematic Imaging Approach for CSF Leak Localization and Management Based on MRI and Digital Subtraction Myelography. AJNR Am J Neuroradiol. 2019 Apr;40(4):745-753. doi: 10.3174/ajnr.A6016. Epub 2019 Mar 28.
PMID: 30923083BACKGROUNDHani L, Fung C, El Rahal A, Volz F, Kraus LM, Schnell O, Ferrarese R, Erny D, Schwabenland M, Urbach H, Lutzen N, Beck J. Distinct Pattern of Membrane Formation With Spinal Cerebrospinal Fluid Leaks in Spontaneous Intracranial Hypotension. Oper Neurosurg. 2024 Jan 1;26(1):71-77. doi: 10.1227/ons.0000000000000914. Epub 2023 Sep 25.
PMID: 37747369BACKGROUNDUppal V, Russell R, Sondekoppam RV, Ansari J, Baber Z, Chen Y, DelPizzo K, Dirzu DS, Kalagara H, Kissoon NR, Kranz PG, Leffert L, Lim G, Lobo C, Lucas DN, Moka E, Rodriguez SE, Sehmbi H, Vallejo MC, Volk T, Narouze S. Evidence-based clinical practice guidelines on postdural puncture headache: a consensus report from a multisociety international working group. Reg Anesth Pain Med. 2024 Jul 8;49(7):471-501. doi: 10.1136/rapm-2023-104817.
PMID: 37582578BACKGROUNDJesse CM, Hani L, Fung C, Ulrich CT, Schar RT, Dobrocky T, Piechowiak EI, Goldberg J, Schankin C, Sintonen H, Beck J, Raabe A. The impact of spontaneous intracranial hypotension on social life and health-related quality of life. J Neurol. 2022 Oct;269(10):5466-5473. doi: 10.1007/s00415-022-11207-7. Epub 2022 Jun 14.
PMID: 35701531BACKGROUNDBeck J, Ulrich CT, Fung C, Fichtner J, Seidel K, Fiechter M, Hsieh K, Murek M, Bervini D, Meier N, Mono ML, Mordasini P, Hewer E, Z'Graggen WJ, Gralla J, Raabe A. Diskogenic microspurs as a major cause of intractable spontaneous intracranial hypotension. Neurology. 2016 Sep 20;87(12):1220-6. doi: 10.1212/WNL.0000000000003122. Epub 2016 Aug 26.
PMID: 27566748BACKGROUNDKilic K, Korsbaek JJ, Jensen RH, Cvetkovic VV. Diagnosis of idiopathic intracranial hypertension - the importance of excluding secondary causes: A systematic review. Cephalalgia. 2022 May;42(6):524-541. doi: 10.1177/03331024211056580. Epub 2021 Nov 25.
PMID: 34822742BACKGROUNDDucros A, Biousse V. Headache arising from idiopathic changes in CSF pressure. Lancet Neurol. 2015 Jun;14(6):655-68. doi: 10.1016/S1474-4422(15)00015-0.
PMID: 25987284BACKGROUNDCheema S, Anderson J, Duncan C, Davagnanam I, Armstrong P, Redfern N, Ordman A, D'Antona L, Nissen J, Sayal P, Vaughan-Huxley E, Lagrata S, Iodice V, Snape-Burns J, Joy C, Matharu M. Survey of healthcare professionals' knowledge, attitudes and practices regarding spontaneous intracranial hypotension. BMJ Neurol Open. 2022 Sep 5;4(2):e000347. doi: 10.1136/bmjno-2022-000347. eCollection 2022.
PMID: 36110926BACKGROUNDCheema S, Joy C, Pople J, Snape-Burns J, Trevarthen T, Matharu M. Patient experience of diagnosis and management of spontaneous intracranial hypotension: a cross-sectional online survey. BMJ Open. 2022 Jan 20;12(1):e057438. doi: 10.1136/bmjopen-2021-057438.
PMID: 35058269BACKGROUNDHani L, Fung C, Jesse CM, Ulrich CT, Piechowiak EI, Gralla J, Raabe A, Dobrocky T, Beck J. Outcome after surgical treatment of cerebrospinal fluid leaks in spontaneous intracranial hypotension-a matter of time. J Neurol. 2022 Mar;269(3):1439-1446. doi: 10.1007/s00415-021-10710-7. Epub 2021 Jul 18.
PMID: 34274993BACKGROUNDVolz F, Fung C, Wolf K, Lutzen N, Urbach H, Kraus LM, Omer M, Beck J, El Rahal A. Recovery and long-term outcome after neurosurgical closure of spinal CSF leaks in patients with spontaneous intracranial hypotension. Cephalalgia. 2023 Aug;43(8):3331024231196808. doi: 10.1177/03331024231195830.
PMID: 37652456BACKGROUND
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 24 Months
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Scientist
Study Record Dates
First Submitted
November 15, 2024
First Posted
December 2, 2024
Study Start
November 4, 2024
Primary Completion (Estimated)
December 4, 2034
Study Completion (Estimated)
December 4, 2036
Last Updated
December 2, 2024
Record last verified: 2024-11