Comparing the Radiopharmaceutical Drug, [177Lu]Lu-DOTATATE, to Standard of Care Treatment for Patients With Meningioma That Has Come Back After Prior Treatment
MOMENTUM-1
MOMENTUM-1: A Multicenter, Randomized, Open-Label, Phase II Study of [177LU]LU-DOTATATE in Adults With Progressive Intracranial Grade 1-3 Meningioma
2 other identifiers
interventional
153
1 country
11
Brief Summary
This is an open-label, multicenter, randomized, phase 2 clinical study to evaluate the efficacy of \[177Lu\]Lu-DOTATATE in patients with progressive grade 1-3 intracranial meningioma.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Dec 2025
Typical duration for phase_2
11 active sites
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 22, 2025
CompletedFirst Posted
Study publicly available on registry
May 2, 2025
CompletedStudy Start
First participant enrolled
December 24, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
August 1, 2030
April 21, 2026
April 1, 2026
3.6 years
April 22, 2025
April 20, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Progression Free Survival (PFS)
PFS defined as the time from randomization to date of disease progression per current RANO meningioma criteria or death, whichever occurs first
Assessed up to 4 years
Secondary Outcomes (8)
Progression free survival at 6 months (PFS-6)
6 months
Overall Survival at 12 months (OS-12)
12 months
Overall survival (OS)
Assessed up to 4 years
Progression-free Survival after cross-over (PFS2)
Assessed up to 4 years
Disease Control Rate (DCR)
Assessed up to 4 years
- +3 more secondary outcomes
Study Arms (2)
[177Lu]Lu-DOTATATE
EXPERIMENTALStudy participants receive \[177Lu\]Lu-DOTATATE
Control
OTHERStudy participants receive Local Standard of Care (SOC) Therapy. Control Arm participants crossover to \[177Lu\]Lu-DOTATATE at progression
Interventions
The treatment regimen consists of 4 (+2 optional) administrations of \[177Lu\]Lu-DOTATATE. The recommended interval between infusions is 4 weeks (+ 7 days).
Treatments will occur at the discretion and based on clinical judgement of the local and treating investigator. Local SOC therapy with one of the following agents: bevacizumab, everolimus, hydroxyurea, or sunitinib.
Eligibility Criteria
You may qualify if:
- STEP 1 REGISTRATION
- Aged \>= 18 years
- Histologically confirmed diagnosis of WHO grade 1-3 meningioma
- Presence of measurable contrast-enhancing disease on gadolinium-enhanced MRI brain scan defined as at least one lesion with two perpendicular diameters measuring ≥10 mm on two or more axial slices (≤ 5 mm interslice thickness, ≤ 1 mm interslice gap) per current RANO meningioma criteria
- Progression of disease determined by local radiology review per current RANO meningioma criteria, defined as
- ≥ 15% increase in sum of product of perpendicular measurements of up to 5 measurable target lesions within the last 6 months, or
- ≥ 25% increase in sum of product of perpendicular measurements of up to 5 measurable target lesions within the last 12 months, or
- Development of a new measurable lesion
- The following scans must be available for submission for central radiology review:
- Pre-progression gadolinium-enhanced MRI brain scan
- Progression gadolinium-enhanced MRI brain scan
- STEP 2 REGISTRATION
- Progression of disease determined by central radiology review per current RANO meningioma criteria, defined as
- ≥ 15% increase in sum of product of perpendicular measurements of up to 5 measurable target lesions within the last 6 months, or
- ≥ 25% increase in sum of product of perpendicular measurements of up to 5 measurable target lesions within the last 12 months, or
- +11 more criteria
You may not qualify if:
- Patients with a clinical diagnosis of NF2-related schwannomatosis or with a known molecular diagnosis of NF2-related schwannomatosis.
- Patients with radiation-associated meningiomas.
- Patients with known intraspinal meningiomas or meningioma metastases outside the skull/spinal column.
- Prior SSTR2-targeted therapy, e.g. Somatostatin LAR or short-acting Octreotide.
- Unstable neurological symptoms requiring steroids to control symptoms at a dose of \>2 mg of dexamethasone (or equivalent) daily within 28 days prior to step 2 registration.
- Patients requiring immediate local therapy (e.g. surgical resection).
- Surgical procedure within the timeframes listed below, prior to step 2 registration.
- days from any prior craniotomy
- days from stereotactic biopsy Note: There is no limit to the number of prior surgical interventions
- Treatment within the timeframes specified below, prior to step 2 registration.
- days (or 5 half-lives, whichever is longer) for cytotoxic chemotherapy, biologic agent, investigational agent or any other systemic agent prescribed for the purpose of treating meningioma
- weeks from nitrosoureas Note: There is no limit to the number of prior systemically administered therapeutic agents.
- Prior external beam radiation, interstitial brachytherapy or stereotactic radiosurgery cumulative radiation dose of \> 70 Gy or the last dose of radiotherapy \< 24 weeks (6 months) prior to step 2 registration
- Peptide receptor radionuclide therapy at any time prior to registration.
- Known hypersensitivity to somatostatin analogues or any component of the \[68Ga\]Ga- DOTATATE or \[177Lu\]Lu-DOTATATE formulations.
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- RTOG Foundation, Inc.lead
- Novartis Pharmaceuticalscollaborator
Study Sites (11)
University of California San Diego - Moores Cancer Center
La Jolla, California, 92093, United States
Yale University
New Haven, Connecticut, 06520, United States
Baptist MD Anderson Cancer Center
Jacksonville, Florida, 32207, United States
University of Miami
Miami, Florida, 33146, United States
Baptist Health Medical Group Oncology
Miami, Florida, 33176, United States
Piedmont Healthcare
Atlanta, Georgia, 30318, United States
Indiana University
Indianapolis, Indiana, 46202, United States
Dana-Farber/Harvard Cancer Center
Boston, Massachusetts, 02215, United States
University of Michigan Rogel Cancer Center
Ann Arbor, Michigan, 48109, United States
Duke University Medical Center
Durham, North Carolina, 22708, United States
Medical College of Wisconsin
Milwaukee, Wisconsin, 53226, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Erik P Sulman, MD,PhD
Duke University
- PRINCIPAL INVESTIGATOR
Sylvia C Kurz, MD, PhD
Yale University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 22, 2025
First Posted
May 2, 2025
Study Start
December 24, 2025
Primary Completion (Estimated)
August 1, 2029
Study Completion (Estimated)
August 1, 2030
Last Updated
April 21, 2026
Record last verified: 2026-04