Trials / Withdrawn
WithdrawnNCT03966547
Changes in Cerebral Blood Flow (CBF) in Prone and Sitting Position Before and After GSP-block and Before and After Epidural Blood-patch: A Substudy of NCT03652714
- Status
- Withdrawn
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 0 (actual)
- Sponsor
- University Hospital Bispebjerg and Frederiksberg · Academic / Other
- Sex
- All
- Age
- 18 Years
- Healthy volunteers
- Not accepted
Summary
The purpose of this optional sub-study to GSPB-2018 (NCT03652714) is to evaluate the changes in cerebral blood flow (CBF) under different conditions to understand if postdural puncture headache is caused by changes in the cerebral blood flow and if treatment normalises that change.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| PROCEDURE | Ganglion sphenopalatine block with local anesthetic administered on study GSPB-2018 | Block performed with bilaterally inserted q-tips with 1:1 mixture of lidocaine 40mg/ml and ropivacaine 5mg/mL as per GSPB-2018. |
| PROCEDURE | Ganglion sphenopalatine block with placebo administered on study GSPB-2018 | Block performed with bilaterally inserted q-tips with isotone NaCl as per GSPB-2018. |
Timeline
- Start date
- 2020-05-01
- Primary completion
- 2020-08-01
- Completion
- 2020-10-01
- First posted
- 2019-05-29
- Last updated
- 2020-11-20
Locations
2 sites across 1 country: Denmark
Source: ClinicalTrials.gov record NCT03966547. Inclusion in this directory is not an endorsement.