New cancer drug combo shows early promise in tiny trial
NCT ID NCT07269899
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This early study is testing a new drug called WTX212A, alone or with radiation, in 12 people with advanced solid tumors. The goal is to see if it shrinks tumors and is safe. It's a small first step to find out if this approach is worth studying further.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- WTX212A injection (erythrocyte-αPD-1 antibody conjugate) and radiotherapy
- What this could lead to
- If it works, this could point toward a new treatment option for advanced solid tumors that are hard to treat.
- What could go wrong
- This is a very early phase 1 study with only 12 people, so it's too soon to know if it's safe or effective. Many early-stage cancer trials do not lead to approved 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
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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Nov 2025
- Expected to finish
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Aug 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
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. Voluntarily signed informed consent, understanding of the study, and willingness and ability to complete all study procedures. 2. Male or female, aged 18 to 75 years (inclusive). 3. Patients with histologically and/or cytologically confirmed advanced malignant tumors. Exclusion Criteria: 1. Suffering from other serious internal diseases, including but not limited to: uncontrolled diabetes, active peptic ulcer, liver cirrhosis, active bleeding, etc., those with uncontrollable or severe cardiovascular diseases, such as NYHA Class II or higher congestive heart failure, unstable angina, myocardial infarction, etc., within 6 months before the first dose, difficult to control hypertension (systolic blood pressure ≥180mmHg and/or diastolic blood pressure ≥100mmHg). 2. Uncontrollable pleural effusion, peritoneal effusion, or pericardial effusion requiring puncture and drainage, or recurrence requiring re-drainage after puncture and drainage. 3. History of pulmonary fibrosis, interstitial pneumonia, pneumoconiosis, radiation pneumonitis, drug-related pneumonia, or severe lung function impairment. 4. Previous IO drug treatment with adverse events related to the drug that required permanent discontinuation of IO treatment.
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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
2 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
Locations
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Cancer Center of SUN YAT-senU
RECRUITINGGuangzhou, Guangdong, 510000, China
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Cancer center of Sun Yat-sen University
RECRUITINGGuangzhou, Guangdong, 510060, China
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