Study of CAR-T Cell Therapy in the Treatment of Relapsed/Refractory Hematological Malignancies

NCT ID: NCT05528887

Last Updated: 2022-09-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE1

Total Enrollment

10 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-09-16

Study Completion Date

2026-06-30

Brief Summary

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The primary purpose of this study is to determine the safety and efficacy of novel autologous CAR-T cells in patients with relapsed/refractory hematological malignancies.

Detailed Description

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CAR-T cells targeted CD19 have demonstrated unprecedented successes. Besides CD19, many other molecules such as CD123, BCMA, and CD7 may be potential in developing the corresponding CAR-T cells to treat patients with hematopoietic and lymphoid malignancies. UTC Therapeutics Inc. have developed an efficient platform for constructing CAR-T cells that can remodel of tumor microenvironment and enhance the anti-tumor immune response and persistence of CAR-T cells. In this study, all eligible subjects will receive a conditioning chemotherapy regimen of fludarabine and cyclophosphamide followed by investigational treatment, CAR-T cells. Safety and efficacy of the CAR-T cells will be assessed.

Conditions

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Relapsed/Refractory Hematological Malignancies Lymphoma Myeloma Leukemia

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Autologous CAR-T cells

A conditioning chemotherapy regimen of fludarabine and cyclophosphamide will be administered followed by investigational treatment, CAR-T cells. CAR-T cells targeted CD19/BCMA/CD123/CD7 are autologous genetically modified T cells.

Group Type EXPERIMENTAL

Autologous CAR-T cells

Intervention Type BIOLOGICAL

D0: CAR-T cells will be infused intravenously.

Fludarabine

Intervention Type DRUG

D-5 to D-3: Fludarabine (30 mg/m\^2/day) will be administered intravenously for 3 days.

Cyclophosphamide

Intervention Type DRUG

D-5 to D-3: Cyclophosphamide (500 mg/m\^2/day) will be administered intravenously for 3 days.

Interventions

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Autologous CAR-T cells

D0: CAR-T cells will be infused intravenously.

Intervention Type BIOLOGICAL

Fludarabine

D-5 to D-3: Fludarabine (30 mg/m\^2/day) will be administered intravenously for 3 days.

Intervention Type DRUG

Cyclophosphamide

D-5 to D-3: Cyclophosphamide (500 mg/m\^2/day) will be administered intravenously for 3 days.

Intervention Type DRUG

Other Intervention Names

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Fludara Cytoxan

Eligibility Criteria

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Inclusion Criteria

1. Histological diagnosis of hematological malignancies (such as lymphoma, myeloma, leukemia) refractory to, or relapsing after standard therapy.
2. Positive expression of specific antigens.
3. Eastern Cooperative Oncology Group (ECOG) performance status of 0\~2.
4. Adequate organ functions:

* Serum bilirubin ≤ 35 μmol/L;
* Serum aspartate aminotransferase (AST)/alanine aminotransferase (ALT) \< 2;
* Serum creatinine (Cr) ≤ 2 × upper limit of normal (ULN);
* Brain natriuretic peptide (BNP)\<80 pg/mL.
5. Subjects must be able to understand the protocol and be willing to enroll the study, sign the informed consent, and be able to comply with the study and follow-up procedures.

Exclusion Criteria

1. History of allergy to any of the drugs involved in the protocol.
2. History of cardiac diseases:

* Left ventricular ejection fraction (LVEF) \< 50%;
* Class III or IV heart failure as defined by the New York Heart Association (NYHA).
3. History of another malignancy tumor.
4. Active hepatitis C (HCV), hepatitis B (HBV), human immunodeficiency virus (HIV), or syphilis infection.
5. Patients with any contraindications to allogeneic hematopoietic stem cell transplantation.
6. Uncontrolled fungal, bacterial, viral, or other infection.
7. Female subjects who are pregnant or lactating.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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UTC Therapeutics Inc.

INDUSTRY

Sponsor Role collaborator

The Affiliated People's Hospital of Ningbo University

OTHER_GOV

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Ying Lu

Role: PRINCIPAL_INVESTIGATOR

The Affiliated People's Hospital of Ningbo University

Locations

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The Affiliated People's Hospital of Ningbo University

Ningbo, Zhejiang, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Ying Lu

Role: CONTACT

86-13486090834

Dong Chen

Role: CONTACT

86-13805888089

Facility Contacts

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Dong Chen

Role: primary

+8613805888089

Other Identifiers

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2021-037

Identifier Type: -

Identifier Source: org_study_id

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