New biosimilar aims to match cancer drug OPDIVO at lower cost
NCT ID NCT07518043
First seen Jun 27, 2026 · Last updated Jul 28, 2026 · Updated 3 times
Summary
This Phase 1 trial tests whether HLX18, a biosimilar of the cancer drug OPDIVO, works similarly in people with esophageal, melanoma, or bladder cancer after their tumors have been surgically removed. About 174 participants will receive either HLX18 or OPDIVO to compare how the drug moves through the body, its safety, and its ability to prevent cancer from coming back. The study is not yet recruiting and is still in early stages.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- HLX18 (a biosimilar drug similar to nivolumab/OPDIVO)
- What this could lead to
- If successful, this could show that HLX18 works as well as OPDIVO, potentially offering a more affordable treatment option for certain cancers after surgery.
- What could go wrong
- This is an early Phase 1 study with only 174 participants, so results may not confirm effectiveness. The drug is a biosimilar, meaning it may not perform identically to the original, and side effects could be similar to OPDIVO, including immune-related reactions.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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.
Contacts and locations
Locations
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Fujian Medical University Union Hospital
RECRUITINGFuzhou, China
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The First Affiliated Hospital Zhejiang University School Of Medicine
RECRUITINGHangzhou, China
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The First Affiliated Hospital of Henan University of Science & Technology
RECRUITINGLuoyang, China
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The First Affiliated Hospital of Wenzhou Medical University
RECRUITINGWenzhou, China
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The Second Affiliated Hospital of Xi'an Jiaotong University
RECRUITINGXi'an, China
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The Second Hospital of Tianjin Medical University
RECRUITINGTianjin, China
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Union Hospital, Tongji Medical College,Huazhong University of Science and Technology
RECRUITINGWuhan, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a new drug combo revive Immunotherapy's power against resistant tumors?
- Can new drug cocktails reawaken the immune system against melanoma?
- A high-tech camera may take the guesswork out of spotting a dangerous surgery complication
- Blood test score may flag High-Risk esophageal surgery patients
- Could a Six-Month exercise and diet plan shield muscle during melanoma treatment?
- Can surgery for stomach or esophageal cancer cloud the mind?