Safety and Efficacy of Autologous Umbilical Cord Blood Mononuclear Cells Transfusion in Neonates

Sponsor
Guangdong Women and Children Hospital (Other)
Overall Status
Unknown status
CT.gov ID
NCT03053076
Collaborator
(none)
200
1
2
3.1
64.8

Study Details

Study Description

Brief Summary

To study the safety and efficacy of Autologous Umbilical Cord Blood Mononuclear Cells transfusion on clinical outcome in preterm infants

Condition or Disease Intervention/Treatment Phase
  • Other: Autologous Umbilical Cord Blood Mononuclear Cells Therapy
  • Drug: 0.9% Sodium Chloride
Phase 1

Detailed Description

This is a Phase 1 clinical trial that constitutes two time points cohorts with 100 participants per cohort who will receive intravenous doses of Autologous Umbilical Cord Blood Mononuclear Cells --25 million cells/kg, 48 hours after birth. And the placebo will be 0.9% sodium chloride.The investigator will proceed the groups during the same period.

  1. Demographic Data and Baseline Characteristics of the Studied Groups were collected:
  • Gestational age (weeks)

  • Birth weight (g)

  • gender

  • Cesarean section delivery

  • Antenatal steroids

  • Prolonged rupture of membrane

  • Multiple pregnancies

  • APGAR score at 5 minutes

  • Thrombocytopenia before intervention

  • CRP before intervention (mg/L)

  • TNF-α(tumor necrosis factor α ) before intervention (pg/mL)

  1. Assessment of clinical condition in the course by measurement of arterial blood pressure, heart and respiratory rates and skin temperature was recorded continuously

  2. Autologous cord blood mononuclear cells doses is 25 million cells/kg ,the infusion speed is 4ml/kg/h, 8-12h,and with same volume of 0.9% sodium chloride as placebo.

  3. The following are monitored at 3、7、14、21 days after birth:

  • mortality, incidence of sepsis, neonatal respiratory distress syndrome (NRDS), bronchopulmonary dysplasia (BPD), retinopathy of prematurity (ROP), necrotising enterocolitis (NEC), intraventricular haemorrhage (IVH), Hypoxic Ischemic Encephalopathy (HIE), anaemia, thrombocytopenia, neutrophil,TBNK cells subgroup, before hospital discharge.
  1. Long-term follow up: in 1m, 3m, 6m,1y: neurodevelopment [Bayley Scales of Infant], asthma, anemia and physique growth.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
200 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Triple (Participant, Care Provider, Outcomes Assessor)
Primary Purpose:
Prevention
Official Title:
Safety and Efficacy of Autologous Umbilical Cord Blood Mononuclear Cells Transfusion in Neonates
Actual Study Start Date :
Feb 10, 2017
Anticipated Primary Completion Date :
May 15, 2017
Anticipated Study Completion Date :
May 15, 2017

Arms and Interventions

Arm Intervention/Treatment
Placebo Comparator: Placebo1

0.9% sodium chloride infusion 48 hours after birth ,the infusion speed is 4ml/kg/h, 8-12h,

Drug: 0.9% Sodium Chloride
0.9% Sodium Chloride in control group

Experimental: CBMNC

Autologous Umbilical Cord Blood Mononuclear Cells Therapy 48 hours after birth ,dose is 25 million cells/kg ,the infusion speed is 4ml/kg/h, 8-12h,

Other: Autologous Umbilical Cord Blood Mononuclear Cells Therapy
Autologous Umbilical Cord Blood Mononuclear Cells Therapy in preterm for safety and effect evaluation

Outcome Measures

Primary Outcome Measures

  1. number of patients who died [up tp 21 days after birth]

    mortality rate

Secondary Outcome Measures

  1. number of patients with neurodevelopmental disorder assessed by Bayley Score [up to 1 month, 3 months, 6 months and 1 year]

    Long term follow up: in 1 month, 3 months, 6 months, and 1 year: neuro-development

Eligibility Criteria

Criteria

Ages Eligible for Study:
28 Weeks to 37 Weeks
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Twenty-eight weeks to thirty-seven weeks
Exclusion Criteria:
  • Preterm infants with major congenital malformations, chromosomal anomalies, inborn errors of metabolism and clinical or laboratory evidence of a congenital infection

Contacts and Locations

Locations

Site City State Country Postal Code
1 Jie Yang Guangzhou Guangdong China 511442

Sponsors and Collaborators

  • Guangdong Women and Children Hospital

Investigators

  • Principal Investigator: Jie Yang, Phd, Guangdong Women and Children Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
yangjie, Professor, Guangdong Women and Children Hospital
ClinicalTrials.gov Identifier:
NCT03053076
Other Study ID Numbers:
  • GuangdongWCH
First Posted:
Feb 14, 2017
Last Update Posted:
Apr 10, 2017
Last Verified:
Apr 1, 2017
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by yangjie, Professor, Guangdong Women and Children Hospital
Additional relevant MeSH terms:

Study Results

No Results Posted as of Apr 10, 2017