New cancer drug AGX101 enters human trials for advanced tumors
NCT ID NCT06440005
First seen Jun 26, 2026 · Last updated Sep 10, 2026 · Updated 3 times
Summary
This early-stage trial tests AGX101, a drug that delivers chemotherapy directly to cancer cells by targeting a protein called TM4SF1. About 80 adults with advanced solid tumors (like breast, prostate, or pancreatic cancer) who have run out of standard options will receive the drug intravenously every 3 to 9 weeks. The main goals are to find the safest dose and check for side effects.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- AGX101 (an antibody-drug conjugate that targets TM4SF1 on cancer cells)
- What this could lead to
- If successful, this could lead to a new treatment option for patients with advanced solid tumors that have not responded to standard therapies.
- What could go wrong
- This is an early Phase 1 trial with only 80 participants, so safety and effectiveness are not yet established. The drug may cause side effects or fail to 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 80 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2024
- Expected to finish
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Sep 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.
Inclusion Criteria: * Histologically confirmed unresectable, locally advanced, or metastatic solid tumors. * Refractory to or relapsed after all standard therapies known to provide proven clinical benefit, unless the patient is not a candidate for standard treatment, there is no standard treatment, or the patient refuses standard treatment after expressing an understanding of all available therapies with proven clinical benefit * Willing to authorize use of existing archival tissue, unless otherwise discussed with Sponsor * Time since the last dose of prior therapy to treat underlying malignancy (including other investigational therapy): Systemic cytotoxic chemotherapy: ≥ the duration of the most recent cycle of the previous regimen (with a minimum of 2 weeks for all, except 6 weeks for systemic nitrosourea or systemic mitomycin-C); Biologic therapy (eg, antibodies): ≥ 3 weeks; Small molecule therapies: ≥ 5 × half-life * Have an ECOG performance status of 0 to 1 * Have adequate organ function * LVEF ≥ 50%, as determined on cardiac ECHO or cardiac multiple-gated acquisition (MUGA) scan * Highly effective contraception for both male and female patients throughout the study Exclusion Criteria: * Colorectal cancer patients with an unresected primary colorectal tumor and non-small-cell lung cancer with predominant squamous histology (ie, squamous cell carcinoma of the lung) are excluded unless otherwise discussed and approved by Sponsor * Clinically unstable central nervous system (CNS) tumors or brain metastasis (stable and/or asymptomatic CNS metastases allowed) * Have not recovered to ≤ Grade 1 or baseline from all AEs due to previous therapies (patients with ≤ Grade 2 neuropathy, endocrine-related irAEs, or other AEs may be eligible after discussion with the Sponsor) * Has an active vasculitis that has required systemic treatment in the past 2 years prior to starting study treatment * Significant (ie, ≥ Grade 2) ocular disturbances * Variceal bleeding within 6 months prior to treatment, currently untreated or incompletely treated varices with bleeding, or who otherwise are at a high risk of bleeding * Any other concurrent antineoplastic treatment except for allowed local radiation of lesions for palliation (to be considered non-target lesions after treatment) and hormone ablation * Uncontrolled or life-threatening symptomatic concomitant disease, including known symptomatic HIV positive with an AIDS defining opportunistic infection within the last year, known symptomatic active hepatitis B or C, or known active tuberculosis * Has undergone a major surgery within 3 weeks prior to starting study treatment or has inadequate healing or recovery from complications of surgery prior to starting study treatment * Has received prior radiotherapy within 2 weeks prior to starting study treatment * Has or had a potentially life-threatening second malignancy requiring systemic treatment within the last 3 years, or which would impede evaluation of treatment response * Clinically significant cardiovascular disease * Patients on a potent CYP3A inhibitor or CPY3A inducer who cannot be changed to another medication * Has an active infection requiring concurrent systemic antibiotic therapy * A woman of child-bearing potential (WOCBP) who has a positive pregnancy test prior to treatment * Is breastfeeding or expecting to conceive or father children within the projected duration of the study
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Genom att skicka in godkänner du våra Användarvillkor
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 study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
7 sites. 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
Show contact details
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Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
Locations
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Florida Cancer Specialist
RECRUITINGSarasota, Florida, 34232, United States
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NEXT Oncology
RECRUITINGSan Antonio, Texas, 78229, United States
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NEXT Oncology
RECRUITINGFairfax, Virginia, 22031, United States
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Sarah Cannon Research Center
RECRUITINGNashville, Tennessee, 37203, United States
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USC/Norris Comprehensive Cancer Center
RECRUITINGLos Angeles, California, 90033, United States
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UT MD Anderson
RECRUITINGHouston, Texas, 77030, United States
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Washington University School of Medicine
RECRUITINGSt Louis, Missouri, 63110, United States
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