Feasibility of Intraoperative Tracing of Meningioma Using [Cu64]DOTATATE
A Pilot Study to Evaluate Feasibility of Intraoperative Tracing of Meningioma Using [Cu64]DOTATATE
1 other identifier
interventional
20
1 country
1
Brief Summary
The study team hypothesizes that it is feasible to intraoperatively detect tumor following \[CU64\]DOTATATE injection using the gamma probe device.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Sep 2024
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 10, 2024
CompletedFirst Posted
Study publicly available on registry
April 22, 2024
CompletedStudy Start
First participant enrolled
September 11, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 1, 2027
February 27, 2026
February 1, 2026
2.3 years
April 10, 2024
February 24, 2026
Conditions
Outcome Measures
Primary Outcomes (9)
Preoperative [Cu64]DOTATATE PET SUV
preoperative lesion \[Cu64\]DOTATATE PET SUV
At time of enrollment
1st Post-operative [Cu64]DOTATATE PET SUV
6 weeks to 3 months follow up post operative \[Cu64\]DOTATATE PET SUV
3 months
2nd Post-operative [Cu64]DOTATATE PET SUV
6 months to 12 months follow up post operative \[Cu64\]DOTATATE PET SUV
1 year
MRI Size Measurements
preoperative size measurements based on Response Assessment in Neuro-Oncology (RANO) guidelines
At time of enrollment
GTR vs STR Assessment
postoperative MRI-based assessment of GTR versus STR by a neuroradiologist, as determined by the presence or absence of nodular dural-based enhancement on post contrast 3D T1-weighted MR imaging and direct comparison to preoperative MRI.
6 weeks- 3 months
MRI Progression Assessment
follow-up MRI assessment of progression based on RANO guidelines
6-12 months
Target Lesion Neoprobe Count
Neoprobe count of the target lesion prior to resection.
At time of enrollment
Subtotal Neoprobe Count
Neoprobe count of the subtotally resected tumor or the resection cavity in case of presumed GTR post resection.
At time of enrollment
Reference Background Neoprobe Count
Neoprobe count of the reference background measured at least 1 cm away from the tumor (measured in at least two locations depending on the operative field)
At time of enrollment
Secondary Outcomes (4)
SSTR2 expression
At time of clinical neuropathological evaluation of resected tumor tissue (Immediate postoperative setting).
WHO grade
At time of clinical neuropathological evaluation of resected tumor tissue (Immediate postoperative setting).
Ki67 Proliferation Index
At time of clinical neuropathological evaluation of resected tumor tissue (Immediate postoperative setting).
ER/PR expression
At time of clinical neuropathological evaluation of resected tumor tissue (Immediate postoperative setting).
Study Arms (1)
Patients with MRI findings compatible with meningioma who have an indication for surgery
EXPERIMENTALA diagnostic intervention in which patients will undergo intraoperative meningioma tracing using \[Cu64\]DOTATATE.
Interventions
After the subjects undergo the preoperative \[Cu64\]DOTATATE PET/MRI, subjects will undergo radio-guided surgery in which the surgeon will utilize a standard intraoperative gamma probe (Neoprobe Gamma Detection System ®) to assess primary/residual tumor detection.
Patients will undergo a \[Cu64\]DOTATATE PET/MRI or PET/CT before undergoing radio- guided surgery. Patients will undergo another \[Cu64\]DOTATATE PET/MRI or PET/CT 6 weeks- 3 months after their surgery, and 6 months- 12 months after surgery.
Eligibility Criteria
You may qualify if:
- High suspicion of meningioma necessitating surgical resection based on conventional MRI criteria, or diagnosis of meningioma based on pathology reports from prior resection with radiographic findings of suspected recurrent or residual tumor necessitating repeat surgery.
You may not qualify if:
- Pregnant or breastfeeding
- Patients undergoing endoscopic endonasal resection, eyebrow incision surgery, or any surgical procedure in which the neoprobe cannot be employed
- Patients with hypersensitivity to somatostatin analogs
- Patients with contraindications to conventional MRI
- Patients with prior history of cranial radiation therapy
- Patients currently enrolled in other therapeutic clinical trials related to meningioma will be excluded
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Weill Medical College of Cornell Universitylead
- Curium US LLCcollaborator
Study Sites (1)
New York-Presbyterian/Weill Cornell Medical Center
New York, New York, 10021, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jana Ivanidze, MD/PhD
Weill Medical College of Cornell University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 10, 2024
First Posted
April 22, 2024
Study Start
September 11, 2024
Primary Completion (Estimated)
January 1, 2027
Study Completion (Estimated)
January 1, 2027
Last Updated
February 27, 2026
Record last verified: 2026-02
Data Sharing
- IPD Sharing
- Will not share