New pill shows promise for Hard-to-Treat cancers
NCT ID NCT05287399
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-phase study tested a new daily pill, ASC61, in 18 adults with advanced solid tumors that had stopped responding to standard treatments. The goal was to check the drug's safety and how the body processes it. Researchers looked for side effects and measured tumor response, but this is a very early step to see if the drug is safe enough for further testing.
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
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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18 people
The number who actually took part.
- Started
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Aug 2022
- Finished
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Jan 2025
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adults ≥ 18 years of age at the time of screening * Histological or cytological diagnosis of advanced/metastatic solid tumor that is resistant to standard therapy or for which no standard therapy is available, regardless of cancer stage and previous experienced therapies * Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 * At least one measurable lesion, as defined by RECIST 1.1 Exclusion Criteria: * Known symptomatic brain metastases requiring steroids * Known history of another primary solid tumor * Subjects discontinued prior therapy with immune checkpoints due to toxicity if previously received therapy with this class of drugs * Known history of idiopathic pulmonary fibrosis, drug-induced pneumonitis, or evidence of active pneumonia or pneumonitis * Gastrointestinal disorders that might affect drug absorption
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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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California Cancer Associates for Research & Excellence (cCARE)
Encinitas, California, 92024, United States
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California Cancer Associates for Research & Excellence (cCARE)
Fresno, California, 93720, United States
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California Cancer Associates for Research & Excellence (cCARE)
San Marcos, California, 92069, United States
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Nebraska Cancer Specialists
Omaha, Nebraska, 68130, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- First-in-Human trial asks whether HG381 is safe and tolerable in advanced solid tumors
- Custom-Built immune cells take aim at a notorious cancer mutation
- Experimental injection SHR-7787 put to the test against advanced solid tumors
- Experimental biologic AWT020 put to the test in Hard-to-Treat cancers
- Can a pill shrink Hard-to-Treat ovarian tumors?
- Oral drug RVU120 put to the test against advanced solid tumors