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OncoMatch/Clinical Trials/NCT04082520

Lutathera for the Treatment of Inoperable, Progressive Meningioma After External Beam Radiation Therapy

Is NCT04082520 recruiting? Yes, currently enrolling (May 2026). This Phase 2 trial studies Lutetium Lu 177 Dotatate for grade 1 meningioma.

Phase 2RecruitingMayo ClinicNCT04082520Data as of May 2026

Treatment: Lutetium Lu 177 DotatateThis phase II trial studies how well lutathera works in treating patients with meningioma that cannot be treated with surgery (inoperable) and is growing, spreading, or getting worse (progressive) after external beam radiation therapy. Lutathera is a radioactive drug administered in the vein that is designed to target and kill tumor cells. The goal of this study is to determine whether this drug is safe and effective in treating meningiomas that progress after radiation treatment. WHO Grade I and Cohort WHO II/III cohorts will be evaluated.

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Extracted eligibility criteria

Performance status

ECOG 0–2(Ambulatory, capable of self-care)

Prior therapy

Must have received: surgery — when possible

Previous treatment for meningioma including surgery, when possible, and radiation therapy (conventional fractionated or radiosurgery)

Must have received: radiation therapy — conventional fractionated or radiosurgery

Previous treatment for meningioma including surgery, when possible, and radiation therapy (conventional fractionated or radiosurgery)

Must have received: radiation therapy — fractionated or stereotactic radiosurgery at the site of progressive meningioma

Previous treatment with either fractionated radiation therapy or stereotactic radiosurgery at the site of progressive meningioma, without safe option for further radiotherapy

Cannot have received: somatostatin LAR

Exception: within 4 weeks prior to enrollment

treatment with somatostatin LAR within 4 weeks prior to enrollment

Cannot have received: short-acting octreotide

Exception: cannot be interrupted for greater than 24 hours before treatment

any patient receiving treatment with short-acting octreotide that cannot be interrupted for greater than 24 hours before treatment

Lab requirements

Blood counts

ANC >= 1500/mm; Platelet count >= 100,000/mm; Hemoglobin >= 9.0 g/dL

Kidney function

Calculated creatinine clearance >= 40 ml/min using the Cockcroft-Gault formula (CDK-EPI equation)

Liver function

Direct bilirubin < 1.5 x ULN (or total bilirubin <= 3.0 x ULN with direct bilirubin <= 1.5 x ULN in patients with well-documented Gilbert's syndrome); AST <= 3 x ULN

ANC >= 1500/mm (obtained <= 28 days prior to registration); Platelet count >= 100,000/mm (obtained <= 28 days prior to registration); Hemoglobin >= 9.0 g/dL (obtained <= 28 days prior to registration); Direct bilirubin < 1.5 x ULN (or total bilirubin <= 3.0 x ULN with direct bilirubin <= 1.5 x ULN in patients with well-documented Gilbert's syndrome) (obtained <= 28 days prior to registration); AST <= 3 x ULN (obtained <= 28 days prior to registration); Calculated creatinine clearance >= 40 ml/min using the Cockcroft-Gault formula (obtained <= 28 days prior to registration) using the Chronic Kidney Disease Epidemiology Collaboration (CDK-EPI) equation

Structured fields extracted by AI. May contain errors — verify against the official protocol.

US trial sites

  • Mayo Clinic in Rochester · Rochester, Minnesota

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