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Study identifier: NCT04222413 Synced from ClinicalTrials.gov · July 27, 2026
● Recruiting

Metarrestin (ML-246) in Subjects With Metastatic Solid Tumors

Condition: Advanced Solid Tumors · Metastatic Pancreatic Cancer · Pediatric Solid Tumor  ·  Sponsor: National Cancer Institute (NCI)

PhasePhase 1
Planned participants116
Who can joinAll sexes, 12 Years to 120 Years
Healthy volunteersNo

About this study

Background: Metastasis is the spread of cancer from one organ to a nonadjacent organ. It causes 90% of cancer deaths. No treatment specifically prevents or reduces metastasis. Researchers hope a new drug can help. It stops cancer cells from growing and spreading further and possibly shrink cancer lesions in distant organs. Objective: To find a safe dose of metarrestin and to see if this dose shrinks tumors. Eligibility: Adults age 18 and older with pancreatic cancer, breast cancer, or a solid tumor that has not been cured by standard therapies. Also, children age 12-17 with a solid tumor (other than a muscle tumor) with no standard therapy options. Design: Participants will be screened with: * blood tests * physical exam * documentation of disease confirmation or tumor biopsy * electrocardiogram to evaluate the heart * review of their medicines and their ability to do their normal activities Participants will take metarrestin by mouth until they cannot tolerate it or stop to benefit from it. They will keep a medicine diary. Participants will visit the Clinical Center. During the first month there are two brief hospital stays required with visits weekly or every other week thereafter. They will repeat some of the screening tests. They will fill out questionnaires. They will have tests of their cognitive function. They will have an electroencephalogram to record brain activity. They will have a computed tomography (CT) scan or magnetic resonance imaging (MRI). A CT is…

This description comes directly from the study's public registry record.

Talk to the study team

Murielle Hogu  ·  (240) 858-3335  ·  murielle.hogu@nih.gov

Udo Rudloff, M.D.  ·  (240) 760-6238  ·  rudloffu@mail.nih.gov

Always discuss trial participation with your own doctor first.

Locations (2)

University of KansasFairway, Kansas, United StatesRecruiting
National Institutes of Health Clinical CenterBethesda, Maryland, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT04222413