Can a new drug called ROSE12 help fight advanced solid tumors?
NCT ID NCT05907980
First seen Jul 28, 2026 · Last updated Jul 29, 2026 · Updated 1 time
Summary
This early-phase trial is testing an experimental drug called ROSE12, alone or combined with other anti-tumor agents, in people with advanced solid tumors that have stopped responding to standard treatments. The main goals are to evaluate safety, determine the best dose, and look for early signs of anti-tumor activity. The study includes dose escalation, biomarker analysis, and expansion phases.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- an experimental drug called ROSE12, given alone or with atezolizumab or pembrolizumab
- What this could lead to
- If safe and effective, ROSE12 could offer a new treatment option for people with advanced solid tumors that have stopped responding to standard therapies.
- What could go wrong
- This is an early-phase trial focused on safety and dosing, so it is too soon to know if ROSE12 will work. Side effects are possible, and the drug may not shrink tumors.
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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About 209 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2023
- Expected to finish
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Oct 2027
An estimate. End dates often move.
- 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.
* Age \>= 18 years at time of signing informed consent form (ICF) * Eastern Cooperative Oncology Group (ECOG) PS of 0 or 1 * Adequate hematologic and end-organ function * Life expectancy \>= 12 weeks * Patients with histologic documentation of locally advanced, or metastatic solid tumor * \[Dose-escalation Parts and Biopsy Parts\]Refractory or resistant to standard therapies or standard therapies are not available * \[Dose-escalation Parts and Expansion Part\] Patients with confirmed availability of fresh tumor or representative tumor specimens * \[Biopsy Parts\] Patients with accessible lesion(s) * \[Expansion Parts\] Patients with ICI (immune checkpoint inhibitor)-refractory 2L-3L NSCLC (non-small-cell lung cancer) and 3L+ CRC (colorectal cancer) Exclusion Criteria: * Clinically significant cardiovascular or liver disease * Treatment with investigational therapy and anti-cancer therapy within 28 days prior to initiation of study drug * Any history of an immune-mediated Grade 4 adverse event attributed to prior cancer immunotherapy (other than asymptomatic elevation of serum amylase or lipase). * All imAEs from prior cancer immunotherapy (other than endocrinopathy managed with replacement therapy, stable vitiligo or stable alopecia) that have not resolved completely to baseline. * Adverse events from prior anti-cancer therapy that have not resolved to Grade ≤ 1 except for alopecia, vitiligo, or endocrinopathy managed with replacement therapy * Primary central nervous system (CNS) malignancy, untreated CNS metastases requiring any anti-tumor treatment, or active CNS metastases * Uncontrolled tumor-related pain * Uncontrolled pleural effusion, pericardial effusion, or ascites requiring recurrent drainage procedures * Active or history of clinically significant autoimmune disease * History of severe allergic, anaphylactic, or other hypersensitivity reactions to chimeric or humanized antibodies or fusion proteins. \[Expansion Part\] * Prior treatment with investigational product which has MoA of Treg depletion * Malignancies other than disease under study within 5 years prior to Cycle 1 Day 1
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
14 sites in 2 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Aichi Cancer Center
RECRUITINGNagoya, Aichi-ken, 464-8681, Japan
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Kanagawa Cancer Center
RECRUITINGYokohama, Kanagawa, 241-8515, Japan
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Kansai Medical University Hospital
RECRUITINGHirakata-shi, Osaka, 573-1191, Japan
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Kindai University Hospital
RECRUITINGSakai-shi, Osaka, 590-0197, Japan
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MD Anderson Cancer Center
RECRUITINGHouston, Texas, 77030, United States
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NEXT Oncology
RECRUITINGFairfax, Virginia, 22031, United States
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National Cancer Center Hospital
RECRUITINGChuo-ku, Tokyo, 104-0045, Japan
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National Cancer Center Hospital East
RECRUITINGKashiwa-shi, Chiba, 277-8577, Japan
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Osaka International Cancer Institute
RECRUITINGOsaka, Osaka, 541-8567, Japan
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Rhode Island Hospital
RECRUITINGProvidence, Rhode Island, 02903, United States
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SCRI Oncology Partners
RECRUITINGNashville, Tennessee, 37203, United States
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Shizuoka Cancer Center
RECRUITINGNagaizumi-chō, Shizuoka, 411-8777, Japan
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The Cancer Institute Hospital of JFCR
RECRUITINGKoto-Ku, Tokyo, 135-8550, Japan
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University of Pennsylvania Perelman Center for Advanced Medicine
RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- First human test of BI 4060107 aims to find safe dose for Hard-to-Treat tumors
- Can a new drug shield kidneys from chemotherapy damage?
- Mining Responders' tumors for clues to a universal cancer therapy
- Proton boost radiotherapy aims to hit large tumors harder while sparing healthy tissue
- New antibody aims to preserve immune checkpoint while fighting cancer
- Engineered immune cells target two markers on Hard-to-Treat tumors