9 Participants NeededMy employer runs this trial

TCR T Cells + Azacitidine for Acute Myeloid Leukemia

FH
Overseen ByFred Hutch Immunotherapy Intake
Age: 18+
Sex: Any
Trial Phase: Phase 1
Sponsor: Fred Hutchinson Cancer Center
Must be taking: Antimetabolites
No Placebo GroupAll trial participants will receive the active study treatment (no placebo)

What You Need to Know Before You Apply

What is the purpose of this trial?

This trial explores a new combination treatment for individuals with acute myeloid leukemia (AML) who still have minimal residual disease (MRD) after chemotherapy. It uses a special type of T cells, called FH-WT1-E50 TCR T Cells, taken from the patient's own blood and modified to target a specific protein on cancer cells. This is combined with azacitidine, a drug that slows cancer growth. The trial aims to determine the best dose and assess the safety and side effects of this treatment. It may suit someone with AML (excluding the M3 subtype) who has undergone chemotherapy and still has minor traces of the disease. As a Phase 1 trial, this research focuses on understanding how the treatment works in people, offering participants the opportunity to be among the first to receive this innovative therapy.

Do I have to stop taking my current medications for the trial?

The trial protocol does not specify if you must stop taking your current medications. However, you need to be at least two weeks or five half-lives from your last systemic treatment before starting the trial. It's best to discuss your specific medications with the trial team.

Is there any evidence suggesting that this trial's treatments are likely to be safe?

Research has shown that FH-WT1-E50 TCR T cells are safe. These specialized cells target cancer cells while sparing normal tissues. Patients who received these cells did not experience cancer recurrence and had no major side effects.

Azacitidine, a treatment for acute myeloid leukemia (AML), is generally well-tolerated, though some patients may need dose adjustments due to side effects like low blood counts or fatigue. Overall, azacitidine extends survival and maintains quality of life for AML patients.

Previous studies have demonstrated the safety of both treatments, indicating they are generally well-tolerated by most patients.12345

Why are researchers excited about this trial's treatments?

Unlike the standard treatments for acute myeloid leukemia, such as chemotherapy and stem cell transplants, the FH-WT1-E50 TCR T cells offer a unique approach by using the body's own immune system to fight cancer. This treatment involves genetically modifying T cells to specifically target and destroy leukemia cells, which is a new mechanism of action compared to traditional methods. Researchers are excited about this treatment because it has the potential to be more precise and less harmful than current options, potentially reducing side effects and improving outcomes for patients.

What evidence suggests that this trial's treatments could be effective for acute myeloid leukemia?

This trial will investigate the combination of FH-WT1-E50 TCR T cells and azacitidine for treating acute myeloid leukemia (AML). Studies have shown that WT1-specific TCR-T cells can help prevent AML recurrence. In one study, patients who received these cells did not experience a relapse for over 44 months. These cells can target and attack cancer cells without harming healthy tissues. Additionally, WT1-specific T cells are generally well tolerated and typically do not cause serious side effects. Research suggests these specially designed T cells could play a crucial role in fighting AML.678910

Who Is on the Research Team?

FM

Francesco Mazziotta, MD, PhD

Principal Investigator

Fred Hutch/University of Washington Cancer Consortium

Are You a Good Fit for This Trial?

This trial is for adults (18+) with a specific type of acute myeloid leukemia (not APL) who have minimal residual disease, test positive for the HLA-A*02:01 gene and WT1 protein, are in fair or better physical condition, can give consent, and do not have an immediate plan for stem cell transplant.

Inclusion Criteria

I am able to care for myself and do daily activities.
I finished my last cancer treatment at least 2 weeks ago.
LEUKAPHERESIS: Tissue confirmation of WT1 expression by immunohistochemistry with diagnosis confirmed by internal pathology review at Fred Hutch/UWMC
See 17 more

Exclusion Criteria

START OF TREATMENT: Pregnancy, breastfeeding, or expecting to conceive or father children during trial through 4 months after last T cell infusion; negative serum pregnancy test required for childbearing potential participants within 14 days prior to infusion
I could not produce enough FH-WT1-E50 TCR T cells for treatment, but lower amounts may be used.
I have only TET2, ASXL1, or DNMT3a mutations showing as minimal residual disease.
See 8 more

Timeline for a Trial Participant

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks
1 visit (in-person)

Leukapheresis

Patients undergo leukapheresis to collect T cells for modification

1 day
1 visit (in-person)

Treatment

Patients receive azacitidine IV followed by FH-WT1-E50 TCR T cells IV. If additional cells are available, a second infusion may occur starting at 28 days, up to 1 year.

Up to 1 year
Multiple visits (in-person)

Follow-up

Participants are monitored for safety and effectiveness after treatment completion

15 years
Day 1, 3, 7, 14, 21, 28, 56, 84, 168, 252, 336, then every 6 months for years 1-5, then yearly until year 15

What Are the Treatments Tested in This Trial?

Interventions

  • Azacitidine
  • FH-WT1-E50 TCR T Cells

Trial Overview

The study is testing if giving patients their own T cells that are modified to target cancer cells (FH-WT1-E50 TCR T cells), along with the drug azacitidine, is safe and effective. The main goal is to find the best dose and monitor side effects.

How Is the Trial Designed?

1

Treatment groups

Experimental Treatment

Group I: Treatment (FH-WT1-E50 TCR T cells, azacitidine)Experimental Treatment11 Interventions

Find a Clinic Near You

Who Is Running the Clinical Trial?

Fred Hutchinson Cancer Center

Lead Sponsor

Trials
583
Recruited
1,341,000+

National Cancer Institute (NCI)

Collaborator

Trials
14,080
Recruited
41,180,000+

Citations

Antigen-Specific TCR-T Cells for Acute Myeloid Leukemia - PMC

The adoptive transfer of WT1-specific TCR-T cells led to 100% relapse-free survival at a median of 44 months, as compared with the control group with similar ...

TCR-T Cell Therapy Cleared for Phase 1/2 Study in Acute ...

“Despite recent therapeutic advances in subsets of AML, long-term outcomes continue to be poor with overall 5-year survival below 30%. Based on ...

WT1 T-cell receptor transduced T cells prevent AML relapse

WT1 specific T cells were involved in preventing relapse in AML patients and did not cause toxicity to normal tissues.

Outcomes of clinical trials using TCR-T cells for AML.

Preliminary data on adverse events indicate that TCR-T cells were well tolerated, with no severe adverse effects. Only four out of seven patients completed ...

NCT03326921 | HA-1 T TCR T Cell Immunotherapy for the ...

This phase I trial studies the side effects and best dose of CD4+ and CD8+ HA-1 T cell receptor (TCR) T cells in treating patients with acute leukemia

Efficacy and safety of venetoclax plus azacitidine based ... - PMC

50–70% of AML patients relapse after achieving complete remission (CR) [4]. Moreover, approximately 10–40% of patients exhibit primary ...

Efficacy and Safety of Pembrolizumab Added to Azacitidine ...

AZA + VEN is a standard of care treatment for pts with AML who are unfit for intensive chemotherapy. However, long-term survival remains limited ...

Benefit of Azacitidine Plus Venetoclax Confirmed in AML

the combination significantly improved event-free survival—reducing risk by 43%—compared. Risk was reduced by 43% (P = .0021), and although ...

Clinical outcomes of AML patients treated with Azacitidine ...

Median OS was 10.6 months in those receiving AZA as 1st line. Response (overall response rate 44%) had a significant impact on overall survival (p=<0.0001).

Azacitidine and Venetoclax in Previously Untreated Acute ...

At a median follow-up of 14.9 months, the median overall survival was 16.9 months.19 ・ measurable residual disease negativity occurred in 23.4 ...