Epcoritamab Plus Standard of Care Platinum-Based Chemotherapy and Autologous Hematopoietic Cell Transplant for the Treatment of Relapsed or Refractory Large B-cell Lymphoma
Public ClinicalTrials.gov record NCT06905509. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 2 Study of Epcoritamab (Epco) Plus Physician's Choice of Platinum-Containing Chemotherapy Pre-Autologous Hematopoietic Cell Transplantation (AutoHCT) Followed by Post-AutoHCT Epco Consolidation/ Maintenance in Relapsed/ Refractory Large B-Cell Lymphoma (R/R LBCL)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This phase II trial tests how well epcoritamab in combination with standard of care (SOC) platinum-based chemotherapy (rituximab, ifosfamide, carboplatin, etoposide \[RICE\], rituximab, cytarabine, dexamethasone, oxaliplatin or carboplatin RDHAP/X\] or gemcitabine and oxaliplatin \[Gem/Ox\]) and autologous hematopoietic cell transplant (HCT) works in treating patients with large B-cell lymphoma (LBCL) that has come back after a period of improvement (relapsed) or that has not responded to previous treatment (refractory). Epcoritamab, a type of bispecific T-cell engager, binds to a protein called CD3, which is found on T cells (a type of white blood cell). It also binds to a protein called CD20, which is found on B cells (another type of white blood cell) and some lymphoma cells. This may help the immune system kill cancer cells. Carboplatin is in a class of medications known as platinum-containing compounds. It works in a way similar to the anticancer drug cisplatin, but may be better tolerated than cisplatin. Carboplatin works by killing, stopping or slowing the growth of cancer cells. Oxaliplatin is in a class of medications called platinum-containing antineoplastic agents. It damages the cell's deoxyribonucleic acid (DNA) and may kill cancer cells. Rituximab is a monoclonal antibody. It binds to a protein called CD20, which is found on B cells and some types of cancer cells. This may help the immune system kill cancer cells. Chemotherapy drugs, such as ifosfamide, etoposide phosphate, cytarabine, and gemcitabine, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Dexamethasone is in a class of medications called corticosteroids. It is used to reduce inflammation and lower the body's immune response to help lessen the side effects of chemotherapy drugs. An autologous HCT is a procedure in which blood-forming stem cells (cells from which all blood cells develop) are removed, stored, and later given back to the same person. Giving epcoritamab in combination with SOC platinum-based chemotherapy, such as RICE, RDHAP/X and Gem/Ox, and autologous HCT may kill more cancer cells in patients with relapsed or refractory LBCL.
Study identification
- NCT ID
- NCT06905509
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 25 participants
Conditions and interventions
Conditions
- Recurrent Diffuse Large B-Cell Lymphoma
- Recurrent Diffuse Large B-Cell Lymphoma, Not Otherwise Specified
- Recurrent High Grade B-Cell Lymphoma With MYC and BCL2 Rearrangements
- Recurrent High Grade B-Cell Lymphoma With MYC and BCL6 Rearrangements
- Recurrent High Grade B-Cell Lymphoma, Not Otherwise Specified
- Recurrent Nodal Marginal Zone Lymphoma
- Recurrent Transformed Follicular Lymphoma to Diffuse Large B-Cell Lymphoma
- Refractory Diffuse Large B-Cell Lymphoma
- Refractory Diffuse Large B-Cell Lymphoma, Not Otherwise Specified
- Refractory High Grade B-Cell Lymphoma With MYC and BCL2 Rearrangements
- Refractory High Grade B-Cell Lymphoma With MYC and BCL6 Rearrangements
- Refractory High Grade B-Cell Lymphoma, Not Otherwise Specified
- Refractory Nodal Marginal Zone Lymphoma
- Refractory Transformed Follicular Lymphoma to Diffuse Large B-Cell Lymphoma
Interventions
- Autologous Hematopoietic Stem Cell Transplantation Procedure
- Carboplatin Drug
- Cytarabine Drug
- Dexamethasone Drug
- Epcoritamab Biological
- Etoposide Phosphate Drug
- Gemcitabine Drug
- Ifosfamide Drug
- Multigated Acquisition Scan Procedure
- Oxaliplatin Drug
- Rituximab Biological
Procedure · Drug · Biological
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 30, 2025
- Primary completion
- Jun 30, 2028
- Completion
- Jul 31, 2030
- Last update posted
- Jun 29, 2026
2025 – 2030
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of California Davis Comprehensive Cancer Center | Sacramento | California | 95817 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT06905509, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 29, 2026 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06905509 live on ClinicalTrials.gov.