Trials / Completed
CompletedNCT03683537
Association Between Changes of GFAP After Surgery and Postoperative Delayed Cognitive Recovery
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 30 (actual)
- Sponsor
- Moscow Clinical Scientific Center · Academic / Other
- Sex
- All
- Age
- 60 Years
- Healthy volunteers
- Not accepted
Summary
Assessment of serum level of glial fibrillary acidic protein (GFAP) before surgery (on the day of surgery), 24 hours after surgery and on 3 or 4 postoperative day. Neuropsychological testing before surgery and on 3 or 4 day after surgery. Investigation of relationship between changes of GFAP and scores of neuropsychological tests.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DIAGNOSTIC_TEST | Glial fibrillary acidic protein | 3 samples of serum are drawn from patients. The 1st Sample of patient serum is drawn before induction into anesthesia. The 2nd is drawn 24 hours after the 1st one. The 3rd sample is drawn on 3 or 4 postoperative day. All samples collected and preserved in the same temperature as required for ELISA. |
Timeline
- Start date
- 2018-02-15
- Primary completion
- 2021-11-15
- Completion
- 2021-12-15
- First posted
- 2018-09-25
- Last updated
- 2025-05-09
Locations
1 site across 1 country: Russia
Source: ClinicalTrials.gov record NCT03683537. Inclusion in this directory is not an endorsement.