Indenoisoquinoline LMP400 for Advanced Solid Tumors and Lymphomas

Summary

Background: \- Indenoisoquinoline LMP400 is an experimental cancer treatment drug. It damages DNA in tumor cells. Tumor cells with damaged DNA may die, resulting in cell death. Researchers want to see if this drug is a safe and effective treatment for solid tumors and lymphomas that have not responded to earlier treatment. Objectives: \- To see if Indenoisoquinoline LMP400 is a safe and effective treatment for advanced solid tumors or lymphomas. Eligibility: \- Individuals at least 18 years of age who have solid tumors or lymphomas that have not responded to treatment. Design: * Participants will be screened with a physical exam and medical history. Blood and urine samples will be collected. Tumor samples may also be collected. The size and location of the tumors will be determined with imaging studies. * Indenoisoquinoline LMP400 is given in a 28-day cycle. Participants will receive the drug by intravenous infusion on days 1, 8, and 15 of each cycle, followed by a break of 13 days without the drug. * Treatment will be monitored with frequent blood tests and imaging studies. Tumor samples will be optional. * Participants will continue their cycles of treatment as long as the cancer does not grow and there are no severe side effects.

Timeline

Start

2013-02-15

Primary completion

2016-05-19

Completion

2017-10-27

Publications

• Background Champoux JJ. DNA topoisomerases: structure, function, and mechanism. Annu Rev Biochem. 2001;70:369-413. doi: 10.1146/annurev.biochem.70.1.369.
• Background Wang JC. Cellular roles of DNA topoisomerases: a molecular perspective. Nat Rev Mol Cell Biol. 2002 Jun;3(6):430-40. doi: 10.1038/nrm831.
• Background Pommier Y. Topoisomerase I inhibitors: camptothecins and beyond. Nat Rev Cancer. 2006 Oct;6(10):789-802. doi: 10.1038/nrc1977.
• Beumer JH, Kennard BC, Holleran JL, Moore N, Zlott J, Miller BM, Kummar S, Chen A, Doroshow J, Park W, Gobburu J, Dunn A. Evaluating the indotecan-neutropenia relationship in patients with solid tumors by population pharmacokinetic modeling and sigmoidal Emax regressions. Cancer Chemother Pharmacol. 2023 Mar;91(3):219-230. doi: 10.1007/s00280-023-04509-8. Epub 2023 Feb 23.

Drugs

Indications