Experimental biological therapy VRT106 put to the test in advanced solid tumors
NCT ID NCT06826313
First seen Sep 10, 2026 · Last updated Sep 11, 2026 · Updated 1 time
Summary
Researchers are running a Phase I trial of VRT106, an experimental biological therapy given by intravenous drip, in adults with locally advanced or metastatic solid tumors that have not responded to standard treatment. The trial enrolls about 12 people aged 18 to 75. It aims to find out whether escalating doses of VRT106 are safe and tolerable, how the drug moves through the body, and what dose might be tested in future studies.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- VRT106, an experimental biological therapy given by intravenous drip
- What this could lead to
- If VRT106 proves safe and shows signs of activity, researchers could move it into larger trials and, eventually, offer a new option for people whose solid tumors have stopped responding to standard treatment.
- What could go wrong
- This is a first-in-human Phase I trial with only about 12 participants, so its main goal is to check safety and find a tolerable dose, not to prove the treatment works. The drug may cause side effects, may not shrink tumors, and any early signals could fail to hold up in larger studies.
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 12 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2025
- Expected to finish
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Mar 2029
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 to 75 years
- 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: 1. Subjects voluntarily participate in the clinical study; fully understand and be informed about the study and sign the ICF; and are willing to follow and have the ability to complete all trial procedures. 2. Males and females are aged at 18-75 years (including borderline values) at the time of signing the ICF, male or female. 3. Subjects are histologically or cytologically confirmed to be intolerable or refractory to the standard systemic treatment. 4. Subjects have at least one measurable lesion. 5. ECOG score of 0 to 28 days prior to first dose of IMP. 6. An expected survival time of ≥ 12 weeks. 7. Have sufficient organ function. 8. Female patients of childbearing potential with a negative serum pregnancy test within 7 days prior to first dose of study drug. 9. Subjects of childbearing potential (males and females) agree to use effective birth control with their partner from signing informed consent to at least 90 days after the last dose. Exclusion Criteria: 1. Subject has received any antitumor therapy within 4 weeks prior to the first dose of IMP. 2. Subject has previously received oncolytic virus or other gene drug therapy. 3. Subject has received treatment with other unlisted clinical investigational drugs/devices within 4 weeks prior to the first dose of IMP. 4. Subject is known to have an allergic reaction to any of the components of IMP. 5. Women who are breastfeeding.
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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 study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
1 site. 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
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Study contacts
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Contact
Email: •••••@•••••
Locations
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The Third Affiliated Hospital of Sun Yat-sen University
RECRUITINGGuangzhou, Guangdong, 510000, China
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