~23 spots leftby Apr 2026

SEA-TGT for Cancer

Recruiting in Palo Alto (17 mi)
+40 other locations
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 1
Waitlist Available
Sponsor: Seagen Inc.
No Placebo Group
Breakthrough Therapy

Trial Summary

What is the purpose of this trial?

This trial will look at a drug called SEA-TGT (also known as SGN-TGT) to find out whether it is safe for patients with solid tumors and lymphomas. It will study SEA-TGT to find out what its side effects are. A side effect is anything the drug does besides treating cancer. It will also study whether SEA-TGT works to treat solid tumors and lymphomas. The study will have four parts. Part A of the study will find out how much SEA-TGT should be given to patients. Part B will use the dose found in Part A to find out how safe SEA-TGT is and if it works to treat solid tumors and lymphomas. Part C will study how well SEA-TGT with sasanlimab works to treat solid tumors. Part D will study how well SEA-TGT with brentuximab vedotin works to treat classical Hodgkin lymphoma (cHL).

Eligibility Criteria

This trial is for adults with certain advanced cancers (like lung, stomach, skin, breast cancer) or lymphomas that can't be removed by surgery. Participants should have a good performance status and measurable disease. They can't join if they've used certain treatments recently, have brain metastases, autoimmune diseases, a history of another cancer within 2 years (with some exceptions), or specific lung conditions.

Inclusion Criteria

You have advanced non-small cell lung cancer, gastric or gastroesophageal junction carcinoma, melanoma, head and neck squamous cell carcinoma, bladder cancer, cervical cancer, ovarian cancer, or triple negative breast cancer.
You have been diagnosed with a specific type of cancer that has spread or advanced.
You have lymphoma that has gotten worse after trying standard treatments.
See 2 more

Exclusion Criteria

You have used certain medications or therapies in the past.
You have cancer that has spread to your brain, spinal cord, or lining of the brain, or you have had a specific type of stem cell transplant.
You have active cancer in your brain, lung disease, or an ongoing autoimmune condition.
See 4 more

Treatment Details

Interventions

  • Brentuximab Vedotin (Monoclonal Antibodies)
  • Sasanlimab (Monoclonal Antibodies)
  • SEA-TGT (Monoclonal Antibodies)
Trial OverviewThe study tests SEA-TGT's safety and effectiveness in treating solid tumors and lymphomas. It has four parts: determining the right dose (Part A), assessing safety/effectiveness at that dose for solid tumors/lymphomas (Part B), combining SEA-TGT with sasanlimab for solid tumors (Part C), and combining it with brentuximab vedotin for Hodgkin lymphoma (Part D).
Participant Groups
3Treatment groups
Experimental Treatment
Group I: SEA-TGT Monotherapy (Parts A and B)Experimental Treatment1 Intervention
SEA-TGT
Group II: SEA-TGT + sasanlimab Combination Therapy (Part C)Experimental Treatment2 Interventions
SEA-TGT + sasanlimab
Group III: SEA-TGT + brentuximab vedotin Combination Therapy (Part D)Experimental Treatment2 Interventions
SEA-TGT + brentuximab vedotin

Find a Clinic Near You

Research Locations NearbySelect from list below to view details:
City of Hope National Medical CenterDuarte, CA
Texas Oncology - TylerTyler, TX
University of California, San Francisco | HDFCCC - Hematopoietic MalignanciesSan Francisco, CA
University of Michigan Comprehensive Cancer CenterAnn Arbor, MI
More Trial Locations
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Who Is Running the Clinical Trial?

Seagen Inc.Lead Sponsor

References