The Clinical Trial of CL2020 Cells for Neonatal Hypoxic Ischemic Encephalopathy

NCT ID: NCT04261335

Last Updated: 2023-10-03

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

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

9 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-03-04

Study Completion Date

2022-12-12

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

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.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Hypoxia-Ischemia, Brain

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

NA

Intervention Model

SINGLE_GROUP

3 + 3 dose escalation study design
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

CL2020 cells

Intravenous injection of CL2020 cells

Group Type EXPERIMENTAL

CL2020 cells

Intervention Type BIOLOGICAL

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

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

CL2020 cells

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

Intervention Type BIOLOGICAL

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

1. 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
2. Moderate or severe encephalopathy by a Sarnat criteria
3. Undergone therapeutic hypothermia started before six hours of birth, and done for 72 hours continuously
4. Birth weight ≥1,800 g
5. Heart rate ≥100/min, and SpO2 ≥90 %
6. Able to provide voluntary written consent after receiving adequate information about the study (consent will be obtained from an acceptable representative)

Exclusion Criteria

1. Suspected or confirmed severe congenital abnormalities or chromosomal anomaly
2. Planned to undergo surgery or radiation therapy
3. Scheduled to take systemic corticosteroids treatment for over five days
4. Blood glucose ≥ 200 mg/dL
5. Participation in another clinical study (not exclude patients in observational studies)
6. Suspected or confirmed active and severe infection
7. Positive for HBs antigen, HCV antibody, HIV antibody, HTLV-1 antibody or syphilis serum reaction
8. History of severe hypersensitivity or anaphylactic reaction
9. Severe complications
Minimum Eligible Age

4 Days

Maximum Eligible Age

14 Days

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Life Science Institute, Inc.

UNKNOWN

Sponsor Role collaborator

Nagoya University

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Yoshiaki Sato

MD, PhD, Associate Professor at Department of Center for Maternal Neonatal Care, Nagoya University Hospital

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Yoshiaki Sato, MD, PhD

Role: PRINCIPAL_INVESTIGATOR

Department of Center for Maternal Neonatal Care, Nagoya University Hospital

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Nagoya University Hospital

Nagoya, Aich, Japan

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Japan

References

Explore related publications, articles, or registry entries linked to this study.

Matsuyama N, Shimizu S, Ueda K, Suzuki T, Suzuki S, Miura R, Katayama A, Ando M, Mizuno M, Hirakawa A, Hayakawa M, Sato Y. Safety and tolerability of a multilineage-differentiating stress-enduring cell-based product in neonatal hypoxic-ischaemic encephalopathy with therapeutic hypothermia (SHIELD trial): a clinical trial protocol open-label, non-randomised, dose-escalation trial. BMJ Open. 2022 Apr 26;12(4):e057073. doi: 10.1136/bmjopen-2021-057073.

Reference Type DERIVED
PMID: 35473726 (View on PubMed)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

jRCT2043190112

Identifier Type: REGISTRY

Identifier Source: secondary_id

CAMCR-014

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

Whole Body Cooling Using Phase Changing Material
NCT01138176 UNKNOWN PHASE1/PHASE2
Use of Minocycline in Intracerebral Hemorrhage
NCT03040128 COMPLETED PHASE1/PHASE2
Hypothermia in Children After Trauma
NCT00222742 TERMINATED PHASE3