Personalized NK Cell Therapy for Blood Cancer
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial tests a personalized therapy using natural killer (NK) cells to treat certain blood cancers, such as leukemia, lymphoma, and multiple myeloma. Researchers aim to determine if this approach, administered after chemotherapy and a cord blood transplant, can more effectively target and eliminate residual cancer cells while reducing complications. The trial includes different treatment arms based on specific cancer types and patient conditions. Individuals with these blood cancers who have already tried standard treatments but still need more options might be suitable for this trial. As a Phase 2 trial, the research focuses on assessing the treatment's effectiveness in an initial, smaller group of participants.
Will I have to stop taking my current medications?
The trial information does not specify if you need to stop taking your current medications. It's best to discuss this with the trial coordinators or your doctor.
Is there any evidence suggesting that this trial's treatments are likely to be safe?
Research has shown that NK-92 cell therapy, a type of natural killer cell treatment, has been tested in several studies. These studies found no major side effects, and in some cases, patients even improved. Reports indicate that patients tolerated the treatment well. The most common side effect was fatigue, characterized by tiredness or low energy. This suggests that the treatment is generally safe for people.12345
Why are researchers excited about this trial's treatments?
Researchers are excited about these treatments because they use personalized natural killer (NK) cell therapy to target blood cancers in a way that current treatments like chemotherapy and radiation might not. Unlike typical treatments, these therapies involve infusing patients with NK-92 cells, which are a type of immune cell that can specifically identify and attack cancer cells. Each treatment regimen is combined with an umbilical cord blood transplant, which provides a new source of healthy blood cells. This approach not only aims to improve cancer targeting but also potentially leads to fewer side effects and a more personalized treatment experience.
What evidence suggests that this trial's treatments could be effective for blood cancer?
Research has shown that NK-92 cells, a type of natural killer cell, could help treat various cancers. In this trial, participants will receive NK-92 cell infusions as part of different treatment regimens. Studies have found that these infusions can lead to cancer improvement, with 37.5% of patients experiencing complete or partial remission. Designed to destroy leftover cancer cells after treatments like chemotherapy, these cells have proven safe in several clinical trials, showing only minor side effects. This makes them a promising option for treating blood cancers such as leukemia, lymphoma, and multiple myeloma.12367
Who Is on the Research Team?
Amanda Olson
Principal Investigator
M.D. Anderson Cancer Center
Are You a Good Fit for This Trial?
This trial is for patients aged 15-80 with various blood cancers or myelodysplastic syndromes who have not responded well to standard treatments. They must be physically able to tolerate the transplant, with specific heart, kidney, and liver function requirements. Women of childbearing age must test negative for pregnancy. Those with curative treatment options elsewhere or certain serious health conditions are excluded.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Preparative Regimen
Patients receive a preparative regimen including chemotherapy and total body irradiation before transplantation
Umbilical Cord Blood Transplant
Patients undergo umbilical cord blood transplantation
NK Cells Infusion
Patients receive NK cells infusion to enhance immune response and reduce graft versus host disease
Follow-up
Participants are monitored for safety and effectiveness after treatment
What Are the Treatments Tested in This Trial?
Interventions
- Allogeneic Natural Killer Cell Line NK-92
Trial Overview
The study tests personalized NK cell therapy following chemotherapy and umbilical cord blood transplantation in patients with leukemia, lymphoma, multiple myeloma, or myelodysplastic syndrome. It aims to see if NK cells can kill remaining tumor cells and reduce graft versus host disease after transplant.
How Is the Trial Designed?
3
Treatment groups
Experimental Treatment
Patients receive anti-thymocyte globulin IV over 4 hours on days -7 and -6, fludarabine phosphate IV over 1 hour on days -5 to -2, and melphalan IV over 30 minutes on day -2. UMBILICAL CORD BLOOD TRANSPLANT: Patients undergo umbilical cord blood transplantation on day 0. NK CELLS INFUSION: Patients receive NK cells IV over 30 minutes between days 30-180.
Patients with CD20 positive malignancies receive rituximab IV over 6 hours on day -9. Patients receive anti-thymocyte globulin IV over 4 hours on days -8 and -7, fludarabine phosphate IV over 1 hour on days -6 to -3, and cyclophosphamide IV over 3 hours on day -6 and undergo TBI on day -1 at the discretion of the investigator(s). UMBILICAL CORD BLOOD TRANSPLANT: Patients undergo umbilical cord blood transplantation on day 0. NK CELLS INFUSION: Patients receive NK cells IV over 30 minutes between days 30-180.
Patients receive anti-thymocyte globulin IV over 4 hours on days -9 and -8, fludarabine phosphate IV over 1 hour, clofarabine IV over 1 hour, and busulfan IV over 3 hours on days -7 to -4. Patients undergo TBI on day -3. UMBILICAL CORD BLOOD TRANSPLANT: Patients undergo umbilical cord blood transplantation on day 0. NK CELLS INFUSION: Patients receive NK cells IV over 30 minutes between days 30-180.
Find a Clinic Near You
Who Is Running the Clinical Trial?
M.D. Anderson Cancer Center
Lead Sponsor
National Cancer Institute (NCI)
Collaborator
Published Research Related to This Trial
Citations
The Natural Killer Cell Line NK-92 and Its Genetic Variants
The unmodified NK-92 cells have completed several clinical trials confirming no significant side effects and clinical responses. Its CAR ...
The NK-92 cell line—30 years later: its impact on natural ...
Infusions of either unmodified or modified NK-92 cells have been reported to be safe and efficacious, leading in some cases to disease remission even in ...
A systematic review of the last two decades of NK cell-based ...
Aligned with our findings, the study reported a 37.5% complete or partial remission rate after NK cell infusion in patients in relapse or ...
Development of NK cell-based cancer immunotherapies ...
Early clinical trials have shown promising outcomes, alongside satisfactory product efficacy and safety. Recent developments have greatly ...
Advantages of the NK-92 Cell Line over Blood NK Cells
NK-92 is also the only cell line product that has been infused into patients with advanced cancer with clinical benefit and minimal side effects. The remarkable ...
Engineered natural killer cells for cancer therapy
Early-phase clinical trials have demonstrated remarkable safety and encouraging therapeutic efficacy of chimeric antigen receptor (CAR)-NK cells ...
Efficacy and safety of natural killer cell therapy in patients ...
Safety profiles were favorable, with fatigue being the most common adverse event. Discussion: NK cell therapies represent a promising treatment option for solid ...
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