NCT05528341

Brief Summary

The purpose of this clinical investigation is to evaluate the safety and effects of NKG2D-CAR-NK92 infusions in the treatment of relapsed/refractory solid tumors.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Jan 2023

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 31, 2022

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 6, 2022

Completed
5 months until next milestone

Study Start

First participant enrolled

January 26, 2023

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2026

Completed
Last Updated

April 10, 2025

Status Verified

April 1, 2025

Enrollment Period

3.2 years

First QC Date

August 31, 2022

Last Update Submit

April 7, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Number of participants with adverse events evaluated with CTCAE, version 4.0

    Safety evaluation

    3 months

  • Objective Response Rate

    Solid tumors to NKG2D-CAR-NK92 cells infusions

    up to one year

Secondary Outcomes (4)

  • Disease Control Rate

    up to one year

  • Progression-free Survival

    up to one year

  • Overall Survival

    up to one year

  • Quality of Life Score

    up to one year

Study Arms (1)

NKG2D-CAR-NK92 cells immunotherapy

EXPERIMENTAL

Preparation of NKG2D-CAR-NK92 cells suspended in saline solution.

Biological: NKG2D-CAR-NK92 cells

Interventions

NKG2D-CAR-NK92 cells will be administered intravenously over 1h. The starting dose of NKG2D-CAR-NK92 cells will be 0.5×10\^6-2×10\^6/kg, twice a week. The first evaluation of the efficacy after 3 weeks of treatment.

NKG2D-CAR-NK92 cells immunotherapy

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age: ≥ 18 years old and ≤ 75 years old, male or female.
  • Histopathology confirmed the diagnosis of malignant tumors (including breast cancer, lung cancer, gastric cancer, ovarian cancer, cervical cancer, renal carcinoma, malignant melanoma, osteosarcoma and lymphoma).
  • Expected survival time ≥3 months.
  • Disease must be measurable according to the corresponding guidelines.
  • Fail or unwilling to receive third-line treatment.
  • ECOG: 0-2.
  • The last cytotoxic drug, radiotherapy or surgery≧4 weeks.
  • HB≧90g/L, ANC≧1.5×10\^9/L, PLT≧80×10\^9/L, TBIL≦1.5×upper limit of normal, ALT/AST≦2.5×upper limit of normal, ALT/AST≦5×upper limit of normal if have liver metastasis, Cr≦1.5×upper limit of normal or CCr≧60ml/min.
  • Women of childbearing age must be tested negative for pregnancy within 7 days, and subjects of childbearing age must use appropriate contraception during both the trial and for 3 months after the test;
  • Written informed consent form must be signed before enrollment.
  • Patient with MICA/B+ cell tumors confirmed by pathology and histology.

You may not qualify if:

  • The patient has other malignancies or has been diagnosed with other malignancies within the last 5 years (except clinically cured carcinoma in situ of the cervix, basal cell or squamous cell skin cancer, and thyroid papillary carcinoma).
  • Patients with brain metastases with symptoms or with symptom control for less than 3 months.
  • Active autoimmune disease.
  • Severe autoimmune diseases or congenital immunodeficiency.
  • Concomitant serious infection or other serious underlying medical condition.
  • Active hepatitis patients (including hepatitis B and C).
  • History of severe immediate hypersensitivity to any of the biological products including penicillin.
  • Drug abuse, medical, psychological or social conditions that may interfere with a subject's participation in the study or evaluation of the results of the study.
  • Simultaneous participation in another clinical trial within 4 weeks.
  • Cell therapy or gene therapy in the previous 1 month.
  • A history of immunodeficiency, including HIV positive or other acquired or congenital immunodeficiency disease, or a history of organ transplantation.
  • Investigator considers that the subject has any clinical or laboratory abnormalities or compliance problems and is not suitable to participate in this clinical study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The first Affiliated Hospital of Xinxiang Medical University

Xinxiang, Henan, 453000, China

RECRUITING

MeSH Terms

Conditions

Recurrence

Condition Hierarchy (Ancestors)

Disease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 31, 2022

First Posted

September 6, 2022

Study Start

January 26, 2023

Primary Completion

April 1, 2026

Study Completion

April 1, 2026

Last Updated

April 10, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

Locations