Can a Two-Pronged drug attack Hard-to-Treat tumors?
NCT ID NCT07797907
First seen Sep 01, 2026 · Last updated Sep 02, 2026 · Updated 1 time
Summary
This first-in-human trial tests an experimental drug called BD200 in adults with advanced solid tumors that have not responded to standard treatments. BD200 is designed to latch onto two proteins, Trop-2 and Nectin-4, found on many cancer cells, potentially delivering a toxic payload directly to the tumor. The study has two parts: first, to find the safest dose, and second, to see how well the drug shrinks tumors. Researchers will also monitor side effects and how the drug moves through the body.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- BD200, a dual-targeting drug conjugate that binds to Trop-2 and Nectin-4 proteins on cancer cells
- What this could lead to
- If BD200 proves safe and effective, it could offer a new treatment option for people with advanced solid tumors that have not responded to other therapies.
- What could go wrong
- This is an early-phase trial with a small number of participants, so the drug may not work as hoped or may cause unexpected side effects. Success in this trial does not guarantee approval or widespread use.
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 110 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Dec 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2030
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: * Age 18+ years * Eastern Cooperative Oncology Group (ECOG) performance status of 0-1 * Participant willing to provide tumor biopsies * Measurable disease per RECIST v1.1 * Histologically-confirmed advanced, metastatic, or recurrent solid tumors that is not amenable to surgical resection or other approved therapeutic options * Satisfy requirements for prior treatments per tumor type as outlined in the protocol * Adequate organ function * Agree to contraception requirements as outlined in the protocol Exclusion Criteria: * Any major surgery or traumatic injury prior to enrollment * Unhealed wounds from surgery or injury * Received other therapies within 4 weeks prior to enrollment * Any clinically significant chronic gastrointestinal (GI) disorder * Any clinically significant ascites or liver disease * Any clinically significant pulmonary compromise * Active infection at the time enrollment * Active autoimmune disease * History or active skin disease requiring frequent treatment * Any clinically significant corneal disorder * Active known second malignancy * Any clinically significant cardiac disease * Participants with tumor abutting or eroding a major vessel * Pregnant or lactating or planning to become pregnant * Known hypersensitivity to BD200 or any of its ingredients * Unresolved toxicities from previous anticancer therapy * Participation in a concurrent clinical study in the treatment period * Part A Only: Participant with hepatitis B virus (HBV), hepatitis virus (HCV) or human immunodeficiency virus (HIV) infection Note: Other inclusion and exclusion criteria may apply.
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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 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: •••••@•••••
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can a radioactive 'Smart Bomb' target tough tumors?
- Can a new pill shrink advanced solid tumors?
- Can a Tumor-Directed injection shrink Hard-to-Treat cancers?
- Can a new gemcitabine formulation outsmart advanced solid tumors?
- Can a new antibody help the immune system fight Hard-to-Treat tumors?