Refractory Transformed Clinical Trials

18 recruitingLast updated: June 18, 2026

There are 18 actively recruiting refractory transformed clinical trials across 2 countries. Studies span Phase 2, Phase 1. Top locations include Duarte, California, United States, Columbus, Ohio, United States, New York, New York, United States. Updated daily from ClinicalTrials.gov.


Refractory Transformed Trials at a Glance

18 actively recruiting trials for refractory transformed are listed on ClinicalTrialsFinder across 6 cities in 2 countries. The largest study group is Phase 2 with 12 trials, with the heaviest enrollment activity in Duarte, Columbus, and New York. Lead sponsors running refractory transformed studies include City of Hope Medical Center, Mayo Clinic, and Aseel Alsouqi.

Browse refractory transformed trials by phase

Treatments under study

About Refractory Transformed Clinical Trials

Looking for clinical trials for Refractory Transformed? There are currently 1 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Refractory Transformed trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Refractory Transformed clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 118 of 18 trials

Recruiting
Phase 2

Odronextamab for the Treatment of Relapsed and Refractory Diffuse Large B-cell Lymphoma Before and After Chimeric Antigen Receptor T-cell Therapy

Recurrent Diffuse Large B-Cell LymphomaRefractory Diffuse Large B-Cell LymphomaRecurrent Transformed Follicular Lymphoma to Diffuse Large B-Cell Lymphoma+1 more
University of California, Davis34 enrolled1 locationNCT06854159
Recruiting
Phase 1

CD19-Directed CAR-T Cell Therapy for the Treatment of Relapsed/Refractory B Cell Malignancies

Recurrent Chronic Lymphocytic LeukemiaRecurrent Small Lymphocytic LymphomaRefractory Chronic Lymphocytic Leukemia+5 more
Mayo Clinic25 enrolled1 locationNCT04892277
Recruiting
Phase 1Phase 2

Epcoritamab Plus Ibrutinib for the Treatment of Relapsed or Refractory Aggressive B-Cell Non-Hodgkin Lymphoma

Recurrent High Grade B-Cell Lymphoma With MYC and BCL2 or BCL6 RearrangementsRefractory High Grade B-Cell Lymphoma With MYC and BCL2 or BCL6 RearrangementsRecurrent Diffuse Large B-Cell Lymphoma+11 more
Yazeed Sawalha38 enrolled2 locationsNCT06536049
Recruiting
Phase 2

Golcadomide Post-CAR T-cell in R/R Aggressive Large B-cell Lymphoma Patients With High Risk of Relapse

Refractory High Grade B-Cell LymphomaRefractory Transformed B-cell Non-Hodgkin LymphomaDiffuse Large B Cell Lymphoma Refractory+1 more
The Lymphoma Academic Research Organisation65 enrolled13 locationsNCT06271057
Recruiting
Phase 1

Genetically Engineered Cells (Anti-CD19/CD20/CD22 CAR T-cells) for the Treatment of Relapsed or Refractory Lymphoid Malignancies

Recurrent Chronic Lymphocytic LeukemiaRefractory Chronic Lymphocytic LeukemiaRecurrent Non-Hodgkin Lymphoma+15 more
Sumithira Vasu54 enrolled2 locationsNCT05418088
Recruiting
Phase 2

Loncastuximab Tesirine and Mosunetuzumab for the Treatment of Relapsed or Refractory Diffuse Large B-Cell Lymphoma

Recurrent Transformed Chronic Lymphocytic LeukemiaRefractory Transformed Chronic Lymphocytic LeukemiaRecurrent Diffuse Large B-Cell Lymphoma+9 more
City of Hope Medical Center36 enrolled1 locationNCT05672251
Recruiting
Phase 2

Odronextamab for Relapsed and Refractory Large B-cell Lymphomas Before CAR-T

Recurrent Diffuse Large B-Cell LymphomaRefractory Diffuse Large B-Cell LymphomaRecurrent High Grade B-Cell Lymphoma+9 more
University of Washington27 enrolled1 locationNCT06784726
Recruiting
Phase 2

Epcoritamab, Rituximab, Gemcitabine and Oxaliplatin (R-GemOx) as Salvage Therapy Before Autologous Stem Cell Transplant for the Treatment of Relapsed/Refractory Diffuse Large B-Cell Lymphoma

Recurrent Transformed Indolent B-Cell Non-Hodgkin Lymphoma to Diffuse Large B-Cell LymphomaRefractory Transformed Indolent B-Cell Non-Hodgkin Lymphoma to Diffuse Large B-Cell LymphomaRecurrent Diffuse Large B-Cell Lymphoma, Not Otherwise Specified+5 more
City of Hope Medical Center43 enrolled3 locationsNCT07365306
Recruiting
Phase 1

Anti-CD19/20/22 Chimeric Antigen Receptor T Cells (TriCAR19.20.22 T Cells) for the Treatment of Relapsed or Refractory Non-Hodgkin Lymphoma, Acute Lymphoblastic Leukemia, and Chronic Lymphocytic Leukemia

Recurrent Chronic Lymphocytic LeukemiaRefractory Chronic Lymphocytic LeukemiaRecurrent Non-Hodgkin Lymphoma+12 more
Ohio State University Comprehensive Cancer Center24 enrolled1 locationNCT07166419
Recruiting
Phase 1

Immune Cell Therapy (CAR-T) for the Treatment of Patients With HIV and B-Cell Non-Hodgkin Lymphoma

HIV InfectionRecurrent Non-Hodgkin LymphomaRefractory Non-Hodgkin Lymphoma+12 more
AIDS Malignancy Consortium20 enrolled6 locationsNCT05077527
Recruiting
Phase 2

Fecal Microbiome Transplant to Remodel Intestinal Microbiota for Patients With Relapsed or Refractory Lymphoma With Exposure to High-Risk Antibiotics Who Are Receiving Chimeric Antigen Receptor T Cells

Recurrent High Grade B-Cell Lymphoma With MYC and BCL2 or BCL6 RearrangementsRefractory High Grade B-Cell Lymphoma With MYC and BCL2 or BCL6 RearrangementsRecurrent Diffuse Large B-Cell Lymphoma+3 more
City of Hope Medical Center56 enrolled1 locationNCT07042438
Recruiting
Phase 2

Zanubrutinib and Lisocabtagene Maraleucel for the Treatment of Richter's Syndrome

Recurrent Transformed Chronic Lymphocytic LeukemiaRefractory Transformed Chronic Lymphocytic LeukemiaTransformed Chronic Lymphocytic Leukemia to Diffuse Large B-Cell Lymphoma+5 more
Aseel Alsouqi24 enrolled3 locationsNCT05873712
Recruiting
Phase 1

B-Cell Activating Factor Receptor (BAFFR)-Based Chimeric Antigen Receptor T-Cells With Fludarabine and Cyclophosphamide Lymphodepletion for the Treatment of Relapsed or Refractory B-cell Hematologic Malignancies

Recurrent Chronic Lymphocytic LeukemiaRecurrent Follicular LymphomaRecurrent Small Lymphocytic Lymphoma+12 more
Mayo Clinic27 enrolled1 locationNCT06191887
Recruiting
Phase 2

Golcadomide and Rituximab as Bridging Therapy for Relapsed or Refractory Aggressive B-cell Non-Hodgkin Lymphoma Before CAR T-cell Therapy

Recurrent Grade 3b Follicular LymphomaRefractory Grade 3b Follicular LymphomaRecurrent Transformed Non-Hodgkin Lymphoma+28 more
Mayo Clinic41 enrolled7 locationsNCT06834373
Recruiting
Phase 2

Lisocabtagene Maraleucel, Nivolumab and Ibrutinib for the Treatment of Richter's Transformation

Recurrent Transformed Chronic Lymphocytic LeukemiaRefractory Transformed Chronic Lymphocytic LeukemiaRichter Syndrome
City of Hope Medical Center20 enrolled2 locationsNCT05672173
Recruiting
Phase 2

Tafasitamab and Lenalidomide Followed by Tafasitamab and ICE as Salvage Therapy for Transplant Eligible Patients With Relapsed/ Refractory Large B-Cell Lymphoma

Recurrent High Grade B-Cell Lymphoma With MYC and BCL2 or BCL6 RearrangementsRefractory High Grade B-Cell Lymphoma With MYC and BCL2 or BCL6 RearrangementsRecurrent Grade 3b Follicular Lymphoma+19 more
David Bond, MD37 enrolled1 locationNCT05821088
Recruiting
Phase 2

Epcoritamab Plus Standard of Care Platinum-Based Chemotherapy and Autologous Hematopoietic Cell Transplant for the Treatment of Relapsed or Refractory Large B-cell Lymphoma

Recurrent Diffuse Large B-Cell LymphomaRecurrent Nodal Marginal Zone LymphomaRefractory Diffuse Large B-Cell Lymphoma+11 more
Joseph Tuscano25 enrolled1 locationNCT06905509
Recruiting
Phase 1

Zanubrutinib in Combination With Odronextamab for the Treatment of Patients With Richter's Transformation

Recurrent Transformed Chronic Lymphocytic LeukemiaRefractory Transformed Chronic Lymphocytic LeukemiaRichter Syndrome+1 more
City of Hope Medical Center23 enrolled1 locationNCT06735664