Title

The Clinical Trial of CL2020 Cells for Neonatal Hypoxic Ischemic Encephalopathy
The Evaluation of Safety and Tolerability of CL2020 in Neonatal Hypoxic Ischemic Encephalopathy Patients With Therapeutic Hypothermia in the Dose Escalation Clinical Trial
  • Phase

    Phase 1
  • Study Type

    Interventional
  • Status

    Completed No Results Posted
  • Study Participants

    9
The purpose of this study is to evaluate the safety and the tolerability of CL2020 cells in hypoxic ischemic encephalopathy neonates with hypothermia therapy. In addition, we will evaluate the efficacy of CL2020 cells for infant development.
Study Started
Mar 04
2020
Primary Completion
Sep 29
2021
Study Completion
Dec 12
2022
Last Update
Oct 03
2023

Biological CL2020 cells

1.5 million or 15 million cells, IV on day 5 to 14 of birth

CL2020 cells Experimental

Intravenous injection of CL2020 cells

Criteria

Inclusion Criteria:

At least 36 weeks gestation, and either one of the following criteria (i.-iii.) i. Apgar score ≤5 at 10 minutes ii. Continued resuscitation for at least 10 minutes iii. pH <7.0 or base deficit ≥16 mmol/L in any blood sample obtained within 60 min of birth
Moderate or severe encephalopathy by a Sarnat criteria
Undergone therapeutic hypothermia started before six hours of birth, and done for 72 hours continuously
Birth weight ≥1,800 g
Heart rate ≥100/min, and SpO2 ≥90 %
Able to provide voluntary written consent after receiving adequate information about the study (consent will be obtained from an acceptable representative)

Exclusion Criteria:

Suspected or confirmed severe congenital abnormalities or chromosomal anomaly
Planned to undergo surgery or radiation therapy
Scheduled to take systemic corticosteroids treatment for over five days
Blood glucose ≥ 200 mg/dL
Participation in another clinical study (not exclude patients in observational studies)
Suspected or confirmed active and severe infection
Positive for HBs antigen, HCV antibody, HIV antibody, HTLV-1 antibody or syphilis serum reaction
History of severe hypersensitivity or anaphylactic reaction
Severe complications
No Results Posted