Clinical trial · Interventional
Effect of SPGB on ICP and Oxygenation of Cerebral Venous Outflow in Craniotomy for Cerebral Tumors.
Effect of Sphenopalatine Ganglion Block on Intracranial Pressure and Cerebral Venous Outflow Oxygenation During Craniotomy for Supratentorial Brain Tumors.
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This study aims to investigate the effect of Sphenopalatine Ganglion Block on ICP and arterio- jugular venous oxygen difference (AJVDO2) and jugular bulb oxygen saturation (SjVO2). Throughout this study, the efficacy of Sphenopalatine Ganglion Block as scalp block in craniotomy operation will be assessed, and the effect of SPGB on cerebral hemostasis during craniotomy will be evaluated by monitoring of both ICP, AJVDO2 and SjVO2.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Cerebral Tumor | Cerebral Neoplasm | ALIAS | 0.90 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| SPGB | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- Block group (A)
- description
- 26 patients who will be subjected to a neurosurgical intervention for removal of supratentorial brain tumor. Supratentorial brain tumors with shift of the mid-line \<10 mm evaluated by CT scan \[computerized tomography\] . SPGB will be performed using 2 % lidocaine before induction of anesthesia. The anesthesia induced by IV anesthetics and maintained by Isoflurane. ICP, Jugular venous bulb oxygen saturation, and AVDO2 will be assessed every 20 minutes.
- interventionNames
- Procedure: SPGB
- type
- SHAM_COMPARATOR
- label
- control sham group (B)
- description
- 26 patients who will be subjected to a neurosurgical intervention for removal of supratentorial brain tumor. Supratentorial brain tumors with shift of the mid-line \<10 mm evaluated by CT scan \[computerized tomography\] . SPGB will be performed using normal saline.The anesthesia induced by IV anesthetics and maintained by Isoflurane. ICP, Jugular venous bulb oxygen saturation, and AVDO2 will be assessed every 20 minutes
- interventionNames
- Procedure: SPGB
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 65 Years
Show eligibility criteria text
Inclusion Criteria: * Patients who prepared for a neurosurgical intervention for elective supratentorial tumor removal * ASA 1 and 2 * Age above 18 years and below 65 years * Fully conscious patients. Exclusion Criteria: * Patients with cardiovascular and respiratory diseases * Pregnancy * Patient refusal
References
Publications (2)
- BACKGROUNDKaye A, Kucera IJ, Heavner J, Gelb A, Anwar M, Duban M, Arif AS, Craen R, Chang CT, Trillo R, Hoffman M. The comparative effects of desflurane and isoflurane on lumbar cerebrospinal fluid pressure in patients undergoing craniotomy for supratentorial tumors. Anesth Analg. 2004 Apr;98(4):1127-1132. doi: 10.1213/01.ANE.0000105862.78906.3D. PMID 15041612
- BACKGROUNDFeldman Z, Robertson CS. Monitoring of cerebral hemodynamics with jugular bulb catheters. Crit Care Clin. 1997 Jan;13(1):51-77. doi: 10.1016/s0749-0704(05)70296-7. PMID 9012576