NCT04662788

Brief Summary

Clinical study on the safety and effectiveness of NK cells/combined monoclonal antibodies in the treatment of hematological malignancies

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
36

participants targeted

Target at P50-P75 for early_phase_1

Timeline
7mo left

Started Jan 2021

Longer than P75 for early_phase_1

Geographic Reach
1 country

1 active site

Status
not yet 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

Study Progress90%
Jan 2021Jan 2027

First Submitted

Initial submission to the registry

December 8, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 10, 2020

Completed
22 days until next milestone

Study Start

First participant enrolled

January 1, 2021

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2024

Completed
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2027

Expected
Last Updated

December 10, 2020

Status Verified

December 1, 2020

Enrollment Period

3 years

First QC Date

December 8, 2020

Last Update Submit

December 8, 2020

Conditions

Outcome Measures

Primary Outcomes (2)

  • Dose-limiting toxicity (DLT)

    Adverse events assessed according to NCI-CTCAE v5.0 criteria

    Baseline up to 28 days after NK cells/Combined Monoclonal Antibodies infusion

  • Incidence of treatment-emergent adverse events (TEAEs)

    Incidence of treatment-emergent adverse events \[Safety and Tolerability\]

    Up to 2 years after NK cells/Combined Monoclonal Antibodies infusion

Secondary Outcomes (7)

  • Acute Myeloid Leukemia (AML), Overall response rate (ORR)

    At Month 1, 3, 6, 12, 18 and 24

  • AML, Overall survival (OS)

    Up to 2 years after NK cells infusion

  • AML, Event-free survival (EFS)

    Up to 2 years after NK cell/ Combined Monoclonal Antibodies infusion

  • Quality of life

    At Baseline, Month 1, 3, 6, 9 and 12

  • Activities of Daily Living (ADL) score

    At Baseline, Month 1, 3, 6, 9 and 12

  • +2 more secondary outcomes

Study Arms (1)

Administration of NK cells/Combined Monoclonal Antibodies

EXPERIMENTAL
Drug: NK cells/Combined Monoclonal Antibodies

Interventions

Each subject receive NK cells/Combined Monoclonal Antibodies

Administration of NK cells/Combined Monoclonal Antibodies

Eligibility Criteria

Age15 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Histologically confirmed diagnosis of AML per the US National Comprehensive Cancer Network (NCCN) Clinical Practice Guidelines for Acute Myeloid Leukemia (2016.v1);
  • Relapsed or refractory AML (meeting one of the following conditions):
  • CR not achieved after standardized chemotherapy;
  • CR achieved following the first induction, but CR duration is less than 12 months;
  • Ineffectively after first or multiple remedial treatments;
  • or more relapses;
  • The number of primordial cells in bone marrow is \> 5% (by morphology), and/or \> 0.01% (by flowcytometry);
  • Total bilirubin ≤ 51 umol/L, ALT and AST ≤ 3 times of upper limit ofnormal, creatinine ≤ 176.8 umol/L;
  • Echocardiogram shows left ventricular ejection fraction (LVEF) ≥50%;
  • No active infection in the lungs, blood oxygen saturation in indoorair is ≥ 92%;
  • Estimated survival time ≥ 3 months;
  • ECOG performance status 0 to 2;
  • Patients or their legal guardians volunteer to participate in the studyand sign the informed consent.

You may not qualify if:

  • History of craniocerebral trauma, conscious disturbance,epilepsy,cerebrovascular ischemia, and cerebrovascular, hemorrhagicdiseases;
  • Electrocardiogram shows prolonged QT interval, severe heart diseasessuch as severe arrhythmia in the past;
  • Pregnant (or lactating) women;
  • Patients with severe active infections (excluding simple urinarytractinfectionand bacterial pharyngitis);
  • Active infection of hepatitis B virus or hepatitis C virus;
  • Concurrent therapy with systemic steroids within 2 weeks prior toscreening, except for the patients recently or currently receiving in haledsteroids;
  • Previously treated with any CAR-T cell product or other genetically- modified T cell therapies;
  • Creatinine\>2.5mg/dl, or ALT / AST \> 3 times of normal amounts, or bilirubin\>2.0 mg/dl;
  • Other uncontrolled diseases that were not suitable for this trial;
  • Patients with HIV infection;
  • Any situations that the investigator believes may increase the risk ofpatients or interfere with the results of study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The First Affiliated Hospital, College of Medicine, Zhejiang University

Hangzhou, Zhejiang, China

Location

MeSH Terms

Conditions

Hematologic Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsHematologic DiseasesHemic and Lymphatic Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Professor

Study Record Dates

First Submitted

December 8, 2020

First Posted

December 10, 2020

Study Start

January 1, 2021

Primary Completion

January 1, 2024

Study Completion (Estimated)

January 1, 2027

Last Updated

December 10, 2020

Record last verified: 2020-12

Locations