NCT04489420

Brief Summary

This study will find the maximum safe dose (MSD) or maximum tolerated dose (MTD) of CYNK-001 which are NK cells derived from human placental CD34+ cells and culture-expanded. CYNK-001 cells will be given after lymphodepleting chemotherapy for the systemic cohort (IV) (intravenous). The intratumoral cohort (IT) will not be giving lymphodepletion. The safety of this treatment will be evaluated, and researchers want to learn if NK cells will help in treating recurrent glioblastoma multiforme.

Trial Health

57
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Trial Health Score

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

Enrollment
3

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Oct 2020

Geographic Reach
1 country

1 active site

Status
terminated

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 22, 2020

Completed
6 days until next milestone

First Posted

Study publicly available on registry

July 28, 2020

Completed
2 months until next milestone

Study Start

First participant enrolled

October 1, 2020

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 10, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 10, 2021

Completed
Last Updated

August 10, 2022

Status Verified

August 1, 2022

Enrollment Period

10 months

First QC Date

July 22, 2020

Last Update Submit

August 9, 2022

Conditions

Keywords

CYNK-001Glioblastoma MultiformeGrade IV Astrocytomaallogeneicallogeneic stem cellGBMcell therapyCyclophosphamiderecurrent GBMrecurrent Glioblastoma Multiformeprimary and secondary recurrent GBMNK cellsnatural killer cells

Outcome Measures

Primary Outcomes (2)

  • Number of Participants who experienced a Dose-Limiting Toxicity (DLT)

    Defined as the maximum dose safely administered intravenously or Intratumoral for the treatment of patients with GBM.

    Day 42

  • Adverse Events (AEs)

    Defined as the number and Severity of Adverse Events

    1 year

Secondary Outcomes (5)

  • Overall Response Rate

    1 year

  • Duration of Response Rate

    1year

  • Progression-free survival

    1year

  • Time to porgression

    1year

  • Overall Survival

    1year

Study Arms (2)

Intravenous IV ( Recurrent and Surgical ) GBM

EXPERIMENTAL

Cohort 1A ( recurrent GBM) will receive CYNK-001 at a dose of 1.2 x 10\^9 cells intravenous ( IV) on Days 0, 7, and 14 and will include up to 6 subjects. The subjects will be followed for a 42 day DLT period from the initial CYNK-001 infusion (or 28 days after the last dose). No other treatment interventions are planned between the last day of CYNK-001. In the event of DLTs, Cohort 1C ( recurrent GBM dose-De escalation) will receive CYNK-001 at a dose of 600 x 10\^6 cells (IV) on Days 0, 7, 14, and will include up to 6 subjects who will be followed for a 42-day DLT period from the initial CYNK-001 infusion (or 28 days after the last dose. Cohort 1B (surgical cohort) will receive CYNK-001 at the maximum safe dose (MSD) (either 1.2x10\^9 cells or 600x10\^6 cells) (IV) at Days 0, 7, 14, and will include up to 6 subjects. The tumor resection surgery will be performed after the last CYNK-001 infusion during the DLT period.

Biological: CYNK001-IV

Intratumoral IT ( Recurrent and Surgical ) GBM)

EXPERIMENTAL

The cohort 2A or cohort 2C (recurrent GBM) IT route of administration can be started only after the safety results were acceptable from the completion of cohort 1A or Cohort 1C (IV route of administration). The Treatment Period for the IT cohorts will begin with having the Ommaya catheter placement per institutional policy, which is planned to occur within one week prior to the CYNK-001 administration on Day 0. Cohort 2A will be treated with CYNK-001 IT at 200 x 10\^6 ± 50 x 10\^6 cells IT on Day 0, 7 and 14 includes up to 6 recurrent GBM subjects Cohort 2C ( dose de-escalation) will be treated with CYNK-001 200 x 106 ± 50 x 106 cells IT on Day 0, and Day 7 ( only two days dosing) and include up to 6 recurrent GBM subjects. Cohort 2B ( the surgical IT cohort) will be treated with CYNK-001 at the maximum safe dose ( MSD) (either 200 x 10\^6 ± 50 x 10\^6 cells on Days 0, 7 and 14 or at 200 x 10\^6 ±50x10\^6 cells on Days 0 and 7) and include up to 6 surgical GBM subjects

Biological: CYNK001-IT

Interventions

CYNK001-IVBIOLOGICAL

Planned Starting dose dor IV 1.2x10\^9 cells/dose

Also known as: CYNK-001 dose level 1 for IV
Intravenous IV ( Recurrent and Surgical ) GBM
CYNK001-ITBIOLOGICAL

Planned starting dose for IT 200 x10\^6 +/- 50 x10\^6 cells dose

Also known as: CYNK-001 dose level 2 for IT
Intratumoral IT ( Recurrent and Surgical ) GBM)

Eligibility Criteria

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

You may qualify if:

  • Histologically confirmed glioblastoma multiforme (GBM) and are at first or second relapse.
  • ≥ 18 years of age
  • Have measurable disease of at least one solitary lesion with a dimension between 1 cm and 5 cm according to RANO
  • Karnofsky performance status (KPS) ≥ 60
  • Adequate organ function defined by laboratory values as follows: Creatinine \< 140 µmol/L (1.6 mg/dL); if borderline, the creatinine clearance ≥40 mL/min, Bilirubin \< 20% above the upper limit of normal, AST and ALT ≤ 2.5 the upper limit of normal.
  • Absolute Neutrophil count baseline (ANC) ≥1500 cells/uL, Hemoglobin baseline ≥ 9.0 g/dL and Platelets baseline ≥ 100,000 cells/uL prior to the start of study treatment.
  • Female of childbearing potential (FCBP) must not be pregnant and agree to not becoming pregnant for at least 42 days following the start of the treatment.
  • Patients with HIV/AIDs are eligible if they have not had an opportunistic infection within the past 12 months
  • Patients with chronic HBV infection or patients with current or a history of HCV infection are allowed if:
  • have an HBV viral load below the limit of quantification and be on viral suppressive therapy
  • have current HCV infection, they should be on concurrent HCV treatment and the HCV viral load must be below the limit of quantification
  • have a history of HCV infection should have completed curative antiviral treatment and require HCV viral load below the limit of quantification

You may not qualify if:

  • Had prior radiation therapy within 12 weeks of screening MRI unless there is unequivocal histological confirmation of tumor progression
  • Subjects on growth factors therapy with less than 4 weeks washout period (for short-acting growth factors, such as G-CSF, GM-CSF 5-day wash-out for longer-acting factors (such as Neulasta) 10 days
  • Radiotherapy, chemotherapy, or other investigational agents within 4 weeks
  • Prior cellular or gene therapy at any time
  • Clinical or laboratory signs for immunodeficiency or under immunosuppressive medication or steroids greater than15 mg prednisone or equivalent per day
  • History of malignancy, other than GBM, unless the subject has been free of disease for \> 3 years from the date of signing the ICF. Exceptions include the following noninvasive malignancies: basal cell carcinoma of the skin, squamous cell carcinoma of the skin, carcinoma in situ of the cervix, carcinoma in situ of the breast, Incidental histological finding of prostate cancer (TNM stage of T1a or T1b)
  • Active autoimmune disease other than controlled connective tissue disorder or those who are not on active therapy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Univeristy of Texas MD ANderson Cancer Center

Houston, Texas, 77030, United States

Location

MeSH Terms

Conditions

Glioblastoma

Condition Hierarchy (Ancestors)

AstrocytomaGliomaNeoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms, Nerve Tissue

Study Officials

  • Sharmila Koppisetti, MD

    Celularity inc.

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Model Details: 2 modalities Systemic vs Intratumoral. For systemic experimental: Cyclophosphamide at Day -3 followed by CYNK-001. On Days 0, 7, and 14. Experimental IntraTumoral, Ommaya placement surgery 7 days prior to CYNK-001 administrations at Days 0, 7 and 14
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 22, 2020

First Posted

July 28, 2020

Study Start

October 1, 2020

Primary Completion

August 10, 2021

Study Completion

August 10, 2021

Last Updated

August 10, 2022

Record last verified: 2022-08

Locations