New combo targets Hard-to-Treat cancers with missing gene
NCT ID NCT05975073
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a new two-drug combination (anvumetostat and IDE397) in 53 adults with advanced solid tumors that lack a gene called MTAP. The goal was to find a safe dose and see if the drugs shrink tumors, especially in lung cancer. Participants had cancers that had stopped responding to standard treatments.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
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53 people
The number who actually took part.
- Started
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Aug 2023
- Finished
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Mar 2026
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria 1. Evidence of homozygous loss of MTAP (null) and/or MTAP deletion. 2. Presence of advanced/metastatic solid tumor not amenable to curative treatment 1. Part 1: MTAP-null or lost MTAP expression solid tumor for which no standard therapy exists 2. Part 2: MTAP-null or lost MTAP expression NSCLC with progression after 1 to 2 prior lines of systemic therapy. 3. Able to swallow and retain PO administered study treatment and willing to record adherence to investigational product 4. Disease measurable as defined by RECIST v1.1 5. Adequate organ function as defined in the protocol. 6. Archived tumor tissue. Participants without archived tumor tissue available may be allowed to enroll by undergoing tumor biopsy before cycle 1 day 1 dosing. Exclusion Criteria 1. Prior treatment with an MAT2A inhibitor or a PRMT5 inhibitor. 2. Radiologic or clinical evidence of spinal cord compression, untreated or symptomatic brain metastases or leptomeningeal disease. 3. Cardiovascular and pulmonary exclusion criteria as defined in the protocol. 4. Gastrointestinal tract disease causing the inability to take PO medication, malabsorption syndrome, requirement for IV alimentation, gastric/jejunal tube feeds, uncontrolled inflammatory gastrointestinal disease (eg, Crohn's disease, ulcerative colitis) 5. History of bowel obstruction, abdominal fistula, gastrointestinal perforation, or intra-abdominal abscess within 6 months of study entry. 6. Prior irradiation to \> 25% of the bone marrow 7. Use of prescription medications that are known strong CYP3A4/5 inducers or strong CYP3A4/5 inhibitors within 7 days for CYP3A4/5 inhibitors, 14 days for CYP3A4/5 inducers or 5 half-lives, whichever is longer, prior to any dose of investigational medical product.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Asan Medical Center
Seoul, 05505, South Korea
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Astera Cancer Care
East Brunswick, New Jersey, 08816, United States
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City of Hope National Medical Center
Duarte, California, 91090, United States
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Columbia University Irving Medical Center
New York, New York, 10032, United States
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Community Health Network MD Anderson Cancer Center - North
Indianapolis, Indiana, 46250, United States
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Cross Cancer Institute
Edmonton, Alberta, T6G 1Z2, Canada
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Dana Farber Cancer Institute
Boston, Massachusetts, 02215, United States
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Duke University
Durham, North Carolina, 27710, United States
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Health Partners Cancer Center at Regions Hospital
Saint Paul, Minnesota, 55102, United States
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Hospital Universitari Vall d Hebron
Barcelona, Catalonia, 08035, Spain
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Hospital Universitario Ramon y Cajal
Madrid, 28034, Spain
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Memorial Sloan Kettering Cancer Center
New York, New York, 10065, United States
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Monash Medical Centre
Clayton, Victoria, 3168, Australia
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National Cheng Kung University Hospital
Tainan, 70403, Taiwan
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National Taiwan University Hospital
Taipei, 10002, Taiwan
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New York University Grossman School of Medicine and New York University Langone Hospitals
New York, New York, 10016, United States
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Next Oncology
Irving, Texas, 75039, United States
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Princess Margaret Cancer Centre
Toronto, Ontario, M5G 2M9, Canada
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Prisma Health Upstate
Greenville, South Carolina, 29605, United States
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Rigshospitalet
Copenhagen, 2100, Denmark
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Sarah Cannon Research Institute
Denver, Colorado, 80218, United States
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Seoul National University Bundang Hospital
Seongnam-si, Gyeonggi-do, 13620, South Korea
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Seoul National University Hospital
Seoul, 03080, South Korea
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Severance Hospital Yonsei University Health System
Seoul, 03722, South Korea
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The Queen Elizabeth Hospital
Woodville South, South Australia, 5011, Australia
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University of Michigan
Ann Arbor, Michigan, 48109, United States
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University of Texas MD Anderson Cancer Center
Houston, Texas, 77030, United States