NCT02854579

Brief Summary

The purpose of this study is to investigate the efficacy and safety of allogenic neural progenitor cell and paracrine factors of human mesenchymal stem cells for patients with moderate/severe Hypoxic-Ischemic Encephalopathy

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2013

Longer than P75 for not_applicable

Geographic Reach
1 country

2 active sites

Status
unknown

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 Start

First participant enrolled

January 1, 2013

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

April 27, 2014

Completed
2.3 years until next milestone

First Posted

Study publicly available on registry

August 3, 2016

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2017

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2017

Completed
Last Updated

August 3, 2016

Status Verified

July 1, 2016

Enrollment Period

4.5 years

First QC Date

April 27, 2014

Last Update Submit

July 30, 2016

Conditions

Keywords

Hypoxic-Ischemic Encephalopathyprogenitor cellparacrine factoradipose mesenchymal stem cellneonate

Outcome Measures

Primary Outcomes (3)

  • Neonatal Behavioral Neurological Assessment

    14days after birth

  • number of adverse events

    adverse events like fever、infection、seizures、hemorrhage coursed by interventions

    7days after cell or factor injection

  • Neonatal Behavioral Neurological Assessment

    28days after birth

Secondary Outcomes (6)

  • Bayley score

    12 months after birth

  • Bayley score

    18 months after birth

  • Peabody development measure scale

    12 months after birth

  • Peabody development measure scale

    18 months after birth

  • Number of death

    1 years after birth

  • +1 more secondary outcomes

Study Arms (4)

Neural progenitor cell

EXPERIMENTAL

Three doses of Neural progenitor cell (4\*10\^6) intrathecally at 48-72h, 5d and 10d after birth.+routine therapy

Biological: neural progenitor cell

Paracrine factors

EXPERIMENTAL

Three doses of concentrated paracrine factors of human mesenchymal stem cell (0.5ml) intrathecally at 12h,24h,48h after birth.+routine therapy

Biological: Paracrine factors

Progenitor cell and paracrine factors

EXPERIMENTAL

Three doses of concentrated paracrine factors 0.5ml intrathecally at 12h,24h,48h after birth.And three doses of neural progenitor cell (4\*10\^6) intrathecally at 48-72h, 5d and 10d after birth.+routine therapy

Biological: progenitor cell and paracrine factors

Routine therapy

NO INTERVENTION

neonates only receive routine therapy

Interventions

Neural progenitor cells are derived from the same aborted human fetal forebrain.

Neural progenitor cell

The factors obtained from cultured human mesenchymal stem cells were concentrated 50 times

Also known as: paracrine factor of human mesenchymal stem cells
Paracrine factors

Neural progenitor cells will be received after paracrine factors therapy

Progenitor cell and paracrine factors

Eligibility Criteria

Age1 Day - 14 Days
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • gestational age ≥ 34weeks, body weight ≥ 2kg.
  • minute apgar score ≤3, and 5 minutes apgar score ≤5, OR umbilical arterial blood gas potential of hydrogen\<7.0, OR 30 minutes base excess≤-12 mmol/L, OR need for ventilation 5 minutes after birth.
  • All infants must have signs of encephalopathy (such as convulsion, coma, dystonia, abnormal primitive reflex and irregular respiration) within 6 hours of age or continued abnormal EEG for more than 24h.

You may not qualify if:

  • Suffer from other serious organic disease or congenital, hereditary metabolic diseases
  • Intracranial active infection, or neuromuscular damage outside central nervous system
  • potential of hydrogen / electrolyte disorders without improvement or stability
  • Coagulation disorders associated with bleeding tendency
  • Immune function is not perfect
  • Patients or his guardian refuse consent.
  • Patients or his guardian don't accept the follow-up schedule.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Navy General Hospital

Beijing, Beijing Municipality, 100048, China

RECRUITING

Navy General Hospital

Beijing, 100048, China

RECRUITING

Related Publications (2)

  • Luan Z, Liu W, Qu S, Du K, He S, Wang Z, Yang Y, Wang C, Gong X. Effects of neural progenitor cell transplantation in children with severe cerebral palsy. Cell Transplant. 2012;21 Suppl 1:S91-8. doi: 10.3727/096368912X633806.

    PMID: 22507684BACKGROUND
  • Bruschettini M, Romantsik O, Moreira A, Ley D, Thebaud B. Stem cell-based interventions for the prevention of morbidity and mortality following hypoxic-ischaemic encephalopathy in newborn infants. Cochrane Database Syst Rev. 2020 Aug 19;8(8):CD013202. doi: 10.1002/14651858.CD013202.pub2.

MeSH Terms

Conditions

Hypoxia-Ischemia, Brain

Interventions

Intercellular Signaling Peptides and Proteins

Condition Hierarchy (Ancestors)

Brain IschemiaCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesHypoxia, BrainVascular DiseasesCardiovascular DiseasesHypoxiaSigns and Symptoms, RespiratorySigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

PeptidesAmino Acids, Peptides, and ProteinsProteinsBiological Factors

Study Officials

  • Zuo Luan, MD

    Navy General Hosiptal

    STUDY CHAIR

Central Study Contacts

Zuo Luan, MD

CONTACT

Weipeng Liu, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

April 27, 2014

First Posted

August 3, 2016

Study Start

January 1, 2013

Primary Completion

July 1, 2017

Study Completion

December 1, 2017

Last Updated

August 3, 2016

Record last verified: 2016-07

Data Sharing

IPD Sharing
Will not share

Locations