NCT06377371

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

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for phase_4

Timeline
7mo left

Started Sep 2024

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress74%
Sep 2024Jan 2027

First Submitted

Initial submission to the registry

April 10, 2024

Completed
12 days until next milestone

First Posted

Study publicly available on registry

April 22, 2024

Completed
5 months until next milestone

Study Start

First participant enrolled

September 11, 2024

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2027

Last Updated

February 27, 2026

Status Verified

February 1, 2026

Enrollment Period

2.3 years

First QC Date

April 10, 2024

Last Update Submit

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

EXPERIMENTAL

A diagnostic intervention in which patients will undergo intraoperative meningioma tracing using \[Cu64\]DOTATATE.

Diagnostic Test: Brain Imaging with [Cu64]DOTATATEProcedure: Radio-guided Surgery With Neoprobe Utilization

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 with MRI findings compatible with meningioma who have an indication for surgery

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.

Patients with MRI findings compatible with meningioma who have an indication for surgery

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Study Sites (1)

New York-Presbyterian/Weill Cornell Medical Center

New York, New York, 10021, United States

RECRUITING

MeSH Terms

Conditions

Meningioma

Interventions

Neuroimaging

Condition Hierarchy (Ancestors)

Neoplasms, Nerve TissueNeoplasms by Histologic TypeNeoplasmsNeoplasms, Vascular TissueMeningeal NeoplasmsCentral Nervous System NeoplasmsNervous System NeoplasmsNeoplasms by SiteNervous System Diseases

Intervention Hierarchy (Ancestors)

Diagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisDiagnostic Techniques, NeurologicalInvestigative Techniques

Study Officials

  • Jana Ivanidze, MD/PhD

    Weill Medical College of Cornell University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Jana Ivanidze, MD/PhD

CONTACT

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

Locations