Effect of Steroids on Cerebral Inflammation and Neuronal Damage After Surgical Aortic Valve Replacement
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ClinicalTrials.gov Identifier: NCT01755338 |
Recruitment Status :
Completed
First Posted : December 24, 2012
Last Update Posted : June 1, 2017
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Aortic Stenosis | Drug: Methylprednisolone Drug: Placebo | Not Applicable |
In a previous study we found that patients undergoing aortic valve surgery had elevated cerebrospinal inflammatory markers. In this study we aim to investigate if this inflammatory response can be reduced after treatment with steroids.
30 patients will be randomized to intraoperative treatment with either placebo or methylprednisolone 15mg/kg. CSF and blood will be collected the day before and the day after surgery, analyzed for markers of inflammation (IL-6, IL-8), neuronal damage (S-100) and blood brain barrier function (alb).
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 30 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor) |
Primary Purpose: | Treatment |
Official Title: | Effect of Steroids on Cerebrospinal Fluid Markers of Inflammation and Neuronal Damage After Surgical Aortic Valve Replacement |
Study Start Date : | December 2012 |
Actual Primary Completion Date : | February 2017 |
Actual Study Completion Date : | February 2017 |

Arm | Intervention/treatment |
---|---|
Active Comparator: Methylprednisolone
Methylprednisolone i.v. 15mg/kg x 1 intraoperative Aortic Valve Replacement
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Drug: Methylprednisolone
Methylprednisolone 15mg/kg
Other Name: Solu-Medrol |
Placebo Comparator: Placebo (NaCl)
Placebo i.v., x1, intraoperative Aortic Valve Replacement
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Drug: Placebo
Placebo
Other Name: Sodium Chloride |
- Changes in cerebrospinal fluid (CSF) levels of IL-6, IL-8, S100B, alb [ Time Frame: 24h after surgery ]
- Postoperative/intraoperative insulin demand [ Time Frame: 24h after surgery ]

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Ages Eligible for Study: | 18 Years to 80 Years (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- elective aortic surgery +/- coronary artery bypass grafting (CABG)
Exclusion Criteria:
- coagulopathy
- preoperative neurologic deficit
- uncontrolled hypertension

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01755338
Sweden | |
Sahlgrenska University Hospital | |
Göteborg, VGR, Sweden, 41345 |
Study Chair: | Sven-Erik Ricksten, Professor | Sahlgrenska University Hospital, Sweden |
Responsible Party: | Mattias Danielson, MD, Sahlgrenska University Hospital, Sweden |
ClinicalTrials.gov Identifier: | NCT01755338 |
Other Study ID Numbers: |
2012-004232-37 |
First Posted: | December 24, 2012 Key Record Dates |
Last Update Posted: | June 1, 2017 |
Last Verified: | May 2017 |
cerebrospinal fluid inflammatory markers heart surgery neuronal damage blood brain barrier |
Aortic Valve Stenosis Inflammation Pathologic Processes Heart Valve Diseases Heart Diseases Cardiovascular Diseases Ventricular Outflow Obstruction Methylprednisolone Methylprednisolone Acetate Methylprednisolone Hemisuccinate Prednisolone Prednisolone acetate Prednisolone hemisuccinate Prednisolone phosphate |
Anti-Inflammatory Agents Antiemetics Autonomic Agents Peripheral Nervous System Agents Physiological Effects of Drugs Gastrointestinal Agents Glucocorticoids Hormones Hormones, Hormone Substitutes, and Hormone Antagonists Neuroprotective Agents Protective Agents Antineoplastic Agents, Hormonal Antineoplastic Agents |