The "COSMOS"-Study (Copeptin in Osmoregulation and Stress Assessment)
Copeptin as a Novel Diagnostic and Prognostic Marker in the Management of Neurological and Neurosurgical Patients With Sodium Imbalance The "COSMOS"-Study (Copeptin in Osmoregulation and Stress Assessment)
1 other identifier
observational
469
1 country
1
Brief Summary
Sodium imbalance is common and an adverse prognostic factor in hospitalized patients. However, identifying the causes of sodium imbalance is challenging in clinical practice. Levels of antidiuretic hormone (ADH) are elevated in patients with stroke correlating with disease severity and stress level; however, its measurement is cumbersome. ADH is derived from a larger precursor peptide along with Copeptin, which is a more stable peptide directly mirroring the production of ADH. Copeptin can be assayed readily in plasma. Early prognostic factors to predict in-hospital mortality and medium/long-term outcome in critically ill neurological patients, are helpful to guide and tailor early decisions on treatment, discharge from the intensive care unit and application of interventions to prevent deterioration of neurological functions. We hypothesize that copeptin will improve the diagnostic accuracy to diagnose sodium imbalances as compared to routinely used markers Furthermore, we hypothesize that Copeptin will be a reliable prognostic tool, dependent or independent of sodium imbalance, to predict short-term (i.e. in-hospital) and medium-term (i.e. 3 months) clinical outcome in stroke patients.
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 2006
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 20, 2006
CompletedFirst Posted
Study publicly available on registry
October 23, 2006
CompletedStudy Start
First participant enrolled
November 1, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2008
CompletedSeptember 23, 2008
September 1, 2008
1.3 years
October 20, 2006
September 22, 2008
Conditions
Keywords
Eligibility Criteria
All consecutive patients who are admitted to the emergency department with an ischemic or hemorrhagic stroke or transient ischemic attach (TIA) according to the World Health organization criteria \[37\] with symptom onset within the last 3 days.
You may qualify if:
- All consecutive patients who are admitted to the emergency department with an ischemic or hemorrhagic stroke or transient ischemic attach (TIA) according to the World Health organization criteria \[37\] with symptom onset within the last 3 days.
- All consecutive patients who undergo intracranial surgery due to
- pituitary tumors
- intracerebral hemorrhage (ICH)
- subarachnoidal hemorrhage (SAH)
- chronic subdural hematoma
- head trauma with contusion cerebri
- intracranial abcesses
You may not qualify if:
- Patients without informed consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospital Basel
Basel, Canton of Basel-City, 4051, Switzerland
Related Publications (8)
Schweizer J, Bustamante A, Lapierre-Fetaud V, Faura J, Scherrer N, Azurmendi Gil L, Fluri F, Schutz V, Luft A, Boned S, Sanchez JC, Montaner J, Katan M. SAA (Serum Amyloid A): A Novel Predictor of Stroke-Associated Infections. Stroke. 2020 Dec;51(12):3523-3530. doi: 10.1161/STROKEAHA.120.030064. Epub 2020 Nov 9.
PMID: 33161846DERIVEDDe Marchis GM, Dankowski T, Konig IR, Fladt J, Fluri F, Gensicke H, Foerch C, Findling O, Kurmann R, Fischer U, Luft A, Buhl D, Engelter ST, Lyrer PA, Christ-Crain M, Arnold M, Katan M. A novel biomarker-based prognostic score in acute ischemic stroke: The CoRisk score. Neurology. 2019 Mar 26;92(13):e1517-e1525. doi: 10.1212/WNL.0000000000007177. Epub 2019 Mar 1.
PMID: 30824558DERIVEDNigro N, Wildi K, Mueller C, Schuetz P, Mueller B, Fluri F, Christ-Crain M, Katan M. BNP but Not s-cTnln is associated with cardioembolic aetiology and predicts short and long term prognosis after cerebrovascular events. PLoS One. 2014 Jul 29;9(7):e102704. doi: 10.1371/journal.pone.0102704. eCollection 2014.
PMID: 25072816DERIVEDFrontzek K, Fluri F, Siemerkus J, Muller B, Gass A, Christ-Crain M, Katan M. Isolated insular strokes and plasma MR-proANP levels are associated with newly diagnosed atrial fibrillation: a pilot study. PLoS One. 2014 Mar 19;9(3):e92421. doi: 10.1371/journal.pone.0092421. eCollection 2014.
PMID: 24647802DERIVEDBlum CA, Mueller C, Schuetz P, Fluri F, Trummler M, Mueller B, Katan M, Christ-Crain M. Prognostic value of dehydroepiandrosterone-sulfate and other parameters of adrenal function in acute ischemic stroke. PLoS One. 2013 May 1;8(5):e63224. doi: 10.1371/journal.pone.0063224. Print 2013.
PMID: 23650556DERIVEDZweifel C, Katan M, Schuetz P, Ernst A, Mariani L, Muller B, Christ-Crain M. Growth hormone and outcome in patients with intracerebral hemorrhage: a pilot study. Biomarkers. 2011 Sep;16(6):511-6. doi: 10.3109/1354750X.2011.599074. Epub 2011 Aug 3.
PMID: 21812576DERIVEDKatan M, Fluri F, Schuetz P, Morgenthaler NG, Zweifel C, Bingisser R, Kappos L, Steck A, Engelter ST, Muller B, Christ-Crain M. Midregional pro-atrial natriuretic peptide and outcome in patients with acute ischemic stroke. J Am Coll Cardiol. 2010 Sep 21;56(13):1045-53. doi: 10.1016/j.jacc.2010.02.071.
PMID: 20846604DERIVEDUrwyler SA, Schuetz P, Fluri F, Morgenthaler NG, Zweifel C, Bergmann A, Bingisser R, Kappos L, Steck A, Engelter S, Muller B, Christ-Crain M, Katan M. Prognostic value of copeptin: one-year outcome in patients with acute stroke. Stroke. 2010 Jul;41(7):1564-7. doi: 10.1161/STROKEAHA.110.584649. Epub 2010 May 27.
PMID: 20508186DERIVED
Biospecimen
bood sampling
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Beat Mueller, Prof
University Hospital, Basel, Switzerland
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
October 20, 2006
First Posted
October 23, 2006
Study Start
November 1, 2006
Primary Completion
March 1, 2008
Study Completion
March 1, 2008
Last Updated
September 23, 2008
Record last verified: 2008-09