RecruitingPhase 3NCT05477576

Study of RYZ101 Compared With SOC in Pts w Inoperable SSTR+ Well-differentiated GEP-NET That Has Progressed Following 177Lu-SSA Therapy

Phase 1b/3 Global, Randomized, Controlled, Open-label Trial Comparing Treatment With RYZ101 to Standard of Care Therapy in Subjects With Inoperable, Advanced, SSTR+, Well-differentiated GEP-NETs That Have Progressed Following Prior 177Lu-SSA Therapy


Sponsor

RayzeBio, Inc.

Enrollment

338 participants

Start Date

Mar 24, 2022

Study Type

INTERVENTIONAL

Conditions

Summary

This study aims to determine the safety, pharmacokinetics (PK) and recommended Phase 3 dose (RP3D) of RYZ101 in Part 1, and the safety, efficacy, and PK of RYZ101 compared with investigator-selected standard of care (SoC) therapy in Part 2 in subjects with inoperable, advanced, well-differentiated, somatostatin receptor expressing (SSTR+) gastroenteropancreatic neuroendocrine tumors (GEP-NETs) that have progressed following treatment with Lutetium 177-labelled somatostatin analogue (177Lu-SSA) therapy, such as 177Lu-DOTATATE or 177Lu-DOTATOC (177Lu-DOTATATE/TOC), or 177Lu-high affinity \[HA\]-DOTATATE.


Eligibility

Min Age: 18 Years

Plain Language Summary

Simplified for easier understanding

This study compares a new targeted radiation drug (RYZ101) against standard treatments for people with a type of slow-growing stomach or pancreatic tumor called a GEP-NET (gastroenteropancreatic neuroendocrine tumor) that has come back or worsened after receiving a previous radioactive treatment called Lu-177. **You may be eligible if...** - You have a confirmed, slow-growing GEP-NET (grade 1 or 2) that cannot be surgically removed - Your tumor has progressed after receiving 2–4 cycles of Lu-177 treatment - Your tumor shows up on a specific type of scan (SSTR-PET) indicating it can be targeted - Your kidneys, blood counts, and liver function are adequate - You have a measurable tumor **You may NOT be eligible if...** - You have previously received radioembolization (a type of liver-directed radiation) - You have significant heart disease (NYHA Class II or higher) - Your tumor does not show up on the required scan - You have poor kidney function Talk to your doctor to see if this trial is right for you.

This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.

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Interventions

DRUGRYZ101

RP3D as determined in Phase 1b

DRUGEverolimus

Everolimus

DRUGSunitinib

Sunitinib

DRUGOctreotide

High-dose octreotide

DRUGLanreotide

Lanreotide


Locations(54)

Research Facility

Phoenix, Arizona, United States

Research Facility

Duarte, California, United States

Research Facility

Irvine, California, United States

Research Facility

Los Angeles, California, United States

Research Facility

Palo Alto, California, United States

Research Facility

San Francisco, California, United States

Research Facility

New Haven, Connecticut, United States

Research Facility

Washington D.C., District of Columbia, United States

Research Facility

Jacksonville, Florida, United States

Research Facility

Miami, Florida, United States

Research Facility

Tampa, Florida, United States

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Atlanta, Georgia, United States

Research Facility

Iowa City, Iowa, United States

Research Facility

Lexington, Kentucky, United States

Research Facility

Glen Burnie, Maryland, United States

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Boston, Massachusetts, United States

Research Facility

Boston, Massachusetts, United States

Research Facility

Troy, Michigan, United States

Research Facility

Rochester, Minnesota, United States

Research Facility

St Louis, Missouri, United States

Research Facility

Omaha, Nebraska, United States

Research Facility

New York, New York, United States

Research Facility

New York, New York, United States

Research Facility

Cleveland, Ohio, United States

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Columbus, Ohio, United States

Research Facility

Portland, Oregon, United States

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Philadelphia, Pennsylvania, United States

Research Facility

Pittsburgh, Pennsylvania, United States

Research Facility

Nashville, Tennessee, United States

Research Facility

Houston, Texas, United States

Research Facility

Salt Lake City, Utah, United States

Research Facility

Seattle, Washington, United States

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Brussels, Belgium

Research Facility

Leuven, Belgium

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Roeselare, Belgium

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Brasília, Brazil

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Rio de Janeiro, Brazil

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São Paulo, Brazil

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London, Ontario, Canada

Research Facility

Toronto, Ontario, Canada

Research Facility

Montreal, Quebec, Canada

Research Facility

Clichy, France

Research Facility

Lille, France

Research Facility

Montpellier, France

Research Facility

Nantes, France

Research Facility

Vandœuvre-lès-Nancy, France

Research Facility

Villejuif, France

Research Facility

Amsterdam, Netherlands

Research Facility

Maastricht, Netherlands

Research Facility

Utrecht, Netherlands

Research Facility

Seoul, South Korea

Research Facility

Barcelona, Spain

Research Facility

Madrid, Spain

Research Facility

Zaragoza, Spain

View Full Details on ClinicalTrials.gov

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