A Safety Study of SGN-35C in Adults With Advanced Cancers
a study on Hodgkin's Lymphoma Lymphoma T Cell Lymphoma
Summary
- Eligibility
- for people ages 18 years and up (full criteria)
- Location
- at La Jolla, California and other locations
- Dates
- study startedcompletion around
- Principal Investigator
- by William Pearse
Description
Summary
This clinical trial is studying lymphoma. Lymphoma is a cancer that starts in the blood cells that fight infection. There are several types of lymphoma. This study will enroll people who have classical Hodgkin lymphoma (cHL), peripheral T cell lymphoma (PTCL), or diffuse large B cell lymphoma (DLBCL).
This clinical trial uses a drug called SGN-35C . The study drug is in testing and has not been approved for sale. This is the first time SGN -35C will be used in people.
This study will test the safety of SGN-35C in participants with lymphoma. It will also study the side effects of this drug. A side effect is anything a drug does to the body besides treating the disease.
This study will have three parts. Parts A and B of the study will find out the best dose and dosing schedule for SGN-35C. Part C will use the dose found in parts A and B to find out how safe SGN-35C is and if it works to treat select lymphomas.
Official Title
A Phase 1, Open-label Study to Evaluate SGN-35C in Adults With Advanced Malignancies
Keywords
Hodgkin Disease, Lymphoma, T-Cell, Peripheral, Lymphoma, Large B-Cell, Diffuse, Lymphoma, Large-Cell, Anaplastic, cHL, PTCL, sALCL, DLBCL, Seattle Genetics, Lymphoma, T-Cell Lymphoma, Brentuximab Vedotin, SGN-35C
Eligibility
You can join if…
Open to people ages 18 years and up
- Tumor type
- For dose escalation and dose optimization (Parts A and B):
- Participants with a histologically confirmed lymphoid neoplasm who in the judgement of the investigator have no appropriate standard therapy available at the time of enrollment and are a candidate for SGN- 35C treatment. Eligible subtypes and treatment status are as follows:
- Participants with relapsed/refractory (R/R) cHL: should have received at least 3 prior systemic therapies including autologous stem cell transplant [ASCT] (ASCT and the associated high-dose chemotherapy prior to ASCT are considered to be 1 prior line) or an anti-PD-1 agent (or refused/were ineligible); or 2 prior systemic therapies if, according to the investigator, no other appropriate standard treatment is available.
- Participants with R/R PTCL (excluding systematic anaplastic large cell lymphoma [sALCL]): should have received at least 2 prior systemic therapies, or 1 prior systemic therapy if, according to the investigator, no other appropriate standard treatment is available.
- Participants with R/R sALCL: should have received at least 2 prior systemic therapies, including 1 brentuximab vedotin-containing regimen, or 1 prior line of systemic therapy including brentuximab vedotin, cyclophosphamide, doxorubicin, and prednisone.
- Participants with R/R DLBCL: should have received at least 2 prior systemic therapies, including ASCT and chimeric antigen receptor (CAR) T-cell therapy, or were ineligible, or refused.
- Participants with PTCL and DLBCL must have a detectable cluster of differentiation 30 (CD30) expression level (≥1%) in tumor tissue from the most recent biopsy obtained at or after relapse by local testing.
- Participants with a histologically confirmed lymphoid neoplasm who in the judgement of the investigator have no appropriate standard therapy available at the time of enrollment and are a candidate for SGN- 35C treatment. Eligible subtypes and treatment status are as follows:
- For dose expansion (Part C):
- Participants are eligible irrespective of CD30 expression on tumor tissue; however, participants must provide tumor tissue for evaluation of CD30 expression from the most recent biopsy obtained at or after relapse.
- Participants with cHL, PTCL, sALCL, and DLBCL: Eligible subtypes are the same as defined in Parts A and B
- If activated, the biology cohort may enroll the populations included in Parts A, B, and C.
- Eastern Cooperative Oncology Group (ECOG) Performance Status score of ≤1
- Fluorodeoxyglucose positron emission tomography (FDG-PET) avid and bidimensional measurable disease as documented by radiographic technique (spiral computed tomography [CT] preferred)
You CAN'T join if...
- Previous exposure to any antibody-drug conjugates (ADCs) with camptothecin-based payload.
- History of another malignancy within 3 years before the first dose of study drug, or any evidence of residual disease from a previously diagnosed malignancy. Exceptions are malignancies with a negligible risk of metastasis or death
- Active cerebral/meningeal disease related to the underlying malignancy
- Received previous ASCT infusion <12 weeks prior to the first dose of SGN-35C.
- Previous allogeneic stem cell transplant (SCT) if they meet any of the following criteria:
- <100 days from allogeneic SCT. Participants ≥100 days from allogeneic SCT who are stable without immunosuppressive therapy for at least 12 weeks are permitted.
- Active acute or chronic graft-versus-host disease (GVHD) or receiving immunosuppressive therapy as treatment for or prophylaxis against GVHD.
- History of clinically significant GI bleeding, intestinal obstruction, or GI perforation within 6 months of initiation of trial treatment.
Locations
- UC San Diego / Moores Cancer Center
accepting new patients
La Jolla California 92093 United States - City of Hope
accepting new patients
Duarte California 91010 United States
Lead Scientist at UCSD
- William Pearse
Assistant Clinical Professor, Medicine, Vc-health Sciences-schools. Authored (or co-authored) 5 research publications
Details
- Status
- accepting new patients
- Start Date
- Completion Date
- (estimated)
- Sponsor
- Seagen Inc.
- ID
- NCT06254495
- Phase
- Phase 1 research study
- Study Type
- Interventional
- Participants
- Expecting 170 study participants
- Last Updated
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