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Lack of enrollment. No new subjects had been enrolled for nearly a year.
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| Name | Class |
|---|---|
| Sentara Norfolk General Hospital | OTHER |
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The purpose of this study is to evaluate the effectiveness of using Fluorescein Sodium and the Yellow 560 microscope to aid in treatment of intracranial tumors and vascular lesions.
The purpose of this study is to evaluate the effectiveness of using Fluorescein Sodium and the Yellow 560 microscope to aid in treatment of intracranial tumors and vascular lesions. The objectives of this study aim to investigate the use of Fluorescein in assisting with evaluating complete tumor removal and thorough treatment of intracranial vascular lesions as well as tumor biopsy procedures. The hypothesis is that Fluorescein Sodium will help surgeons better identify residual tumor and vascular lesions and its use will allow surgeons to obtain better surgical results and prognostic outcomes.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Fluorescein Sodium | Experimental | All patients enrolled in the study will prepare for surgery as per standard neurosurgical indications, procedures and institution protocols. At the time of the anesthesia induction, with the patient under general anesthesia, Fluorescein Sodium 10% (100mg/1mL) at a dose of 3-20 mg/kg will be administered intravenously (the optimal dosage will be determined within the study as the most minimal dose for adequate visualization will be used). For vascular lesions, fluorescein sodium 10% (100mg/1mL) will be injected and used to assess its application after the conventional methods have confirmed the exclusion of the aneurysm. No patient's care will be affected by the results of the Fluorescein angiography. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Fluorescein Sodium | Drug | All patients enrolled in the study will prepare for surgery as per standard neurosurgical indications, procedures and institution protocols. At the time of the anesthesia induction, with the patient under general anesthesia, Fluorescein Sodium 10% (100mg/1mL) at a dose of 3-20 mg/kg will be administered intravenously (the optimal dosage will be determined within the study as the most minimal dose for adequate visualization will be used). For vascular lesions, fluorescein sodium 10% (100mg/1mL) will be injected and used to assess its application after the conventional methods have confirmed the exclusion of the aneurysm. No patient's care will be affected by the results of the Fluorescein angiography. |
| Measure | Description | Time Frame |
|---|---|---|
| Concordance Between Surgical Impression of Residual Lesion and Appearance on Post-operative Imaging | We will perform fluorescein fluorescence/angiography at surgery and assess if fluorescence reveals any residual tumor or vascular lesion (aneurysm, arteriovenous malformation, or arteriovenous fistula) following surgical intervention. For subjects with brain tumors we will then perform a regular postoperative MRI and assess if there was any residual tumor and measure the accuracy of fluorescein fluorescence to assess the amount of the residual tumor seen on the postoperative MRI. Similarly, for the aneurysms or other vascular lesions, we will perform a regular postoperative angiogram and assess the accuracy of fluorescein angiography results in estimating the amount of residual lesion. | up to 1 week. For subjects where clinical post-operative MRI/angiography was not performed within 7 days, MRI/angiography completed within 3 months post-operatively was utilized for evaluation. |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Aaron A Cohen, MD, MSc | IU Health Methodist Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Aaron Cohen-Gadol, MD | Indianapolis | Indiana | 46202 | United States | ||
| Sentara Norfolk General Hospital |
10 participants failed screening
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| ID | Title | Description |
|---|---|---|
| FG000 | Fluorescein Sodium | All patients enrolled in the study will prepare for surgery as per standard neurosurgical indications, procedures and institution protocols. At the time of the anesthesia induction, with the patient under general anesthesia, Fluorescein Sodium 10% (100mg/1mL) at a dose of 3-20 mg/kg will be administered intravenously (the optimal dosage will be determined within the study as the most minimal dose for adequate visualization will be used). For vascular lesions, fluorescein sodium 10% (100mg/1mL) will be injected and used to assess its application after the conventional methods have confirmed the exclusion of the aneurysm. No patient's care will be affected by the results of the Fluorescein angiography. |
| Title | Milestones | Reasons Not Completed | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
|
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| ID | Title | Description |
|---|---|---|
| BG000 | Fluorescein Sodium | All patients enrolled in the study will prepare for surgery as per standard neurosurgical indications, procedures and institution protocols. At the time of the anesthesia induction, with the patient under general anesthesia, Fluorescein Sodium 10% (100mg/1mL) at a dose of 3-20 mg/kg will be administered intravenously (the optimal dosage will be determined within the study as the most minimal dose for adequate visualization will be used). For vascular lesions, fluorescein sodium 10% (100mg/1mL) will be injected and used to assess its application after the conventional methods have confirmed the exclusion of the aneurysm. No patient's care will be affected by the results of the Fluorescein angiography. |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes |
|---|---|---|---|---|---|---|---|---|---|
| Age, Categorical | Count of Participants |
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Concordance Between Surgical Impression of Residual Lesion and Appearance on Post-operative Imaging | We will perform fluorescein fluorescence/angiography at surgery and assess if fluorescence reveals any residual tumor or vascular lesion (aneurysm, arteriovenous malformation, or arteriovenous fistula) following surgical intervention. For subjects with brain tumors we will then perform a regular postoperative MRI and assess if there was any residual tumor and measure the accuracy of fluorescein fluorescence to assess the amount of the residual tumor seen on the postoperative MRI. Similarly, for the aneurysms or other vascular lesions, we will perform a regular postoperative angiogram and assess the accuracy of fluorescein angiography results in estimating the amount of residual lesion. | Posted | Number | participants | up to 1 week. For subjects where clinical post-operative MRI/angiography was not performed within 7 days, MRI/angiography completed within 3 months post-operatively was utilized for evaluation. |
|
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Fluorescein Sodium | All patients enrolled in the study will prepare for surgery as per standard neurosurgical indications, procedures and institution protocols. At the time of the anesthesia induction, with the patient under general anesthesia, Fluorescein Sodium 10% (100mg/1mL) at a dose of 3-20 mg/kg will be administered intravenously (the optimal dosage will be determined within the study as the most minimal dose for adequate visualization will be used). For vascular lesions, fluorescein sodium 10% (100mg/1mL) will be injected and used to assess its application after the conventional methods have confirmed the exclusion of the aneurysm. No patient's care will be affected by the results of the Fluorescein angiography. |
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Aaron Cohen-Gadol, MD, MSc | Indiana University | 317-362-8760 | acohen@goodmancampbell.com |
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| ID | Term |
|---|---|
| D001932 | Brain Neoplasms |
| ID | Term |
|---|---|
| D016543 | Central Nervous System Neoplasms |
| D009423 | Nervous System Neoplasms |
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
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| ID | Term |
|---|---|
| D019793 | Fluorescein |
| D005452 | Fluoresceins |
| ID | Term |
|---|---|
| D013141 | Spiro Compounds |
| D006844 | Hydrocarbons, Cyclic |
| D006838 | Hydrocarbons |
| D009930 | Organic Chemicals |
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|
|
| Norfolk |
| Virginia |
| 23507 |
| United States |
| Participants |
|
| Sex: Female, Male | Count of Participants | Participants |
|
All patients enrolled in the study will prepare for surgery as per standard neurosurgical indications, procedures and institution protocols. At the time of the anesthesia induction, with the patient under general anesthesia, Fluorescein Sodium 10% (100mg/1mL) at a dose of 3-20 mg/kg will be administered intravenously (the optimal dosage will be determined within the study as the most minimal dose for adequate visualization will be used). For vascular lesions, fluorescein sodium 10% (100mg/1mL) will be injected and used to assess its application after the conventional methods have confirmed the exclusion of the aneurysm. No patient's care will be affected by the results of the Fluorescein angiography. |
|
|
| 0 |
| 126 |
| 0 |
| 126 |
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| D001927 |
| Brain Diseases |
| D002493 | Central Nervous System Diseases |
| D009422 | Nervous System Diseases |
| D014966 |
| Xanthenes |
| D006575 | Heterocyclic Compounds, 3-Ring |
| D000072471 | Heterocyclic Compounds, Fused-Ring |
| D006571 | Heterocyclic Compounds |
| D011083 | Polycyclic Compounds |