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Status unknownNCT03873506Updated Mar 14, 2019

Follow-Up Study of Mesenchymal Stem Cells for Bronchopulmonary Dysplasia

A Phase 1 interventional study of transplantation of hUC-MSCs in Bronchopulmonary Dysplasia, sponsored by Children's Hospital of Chongqing Medical University. Status unknown at 1 site in China. Open to participants aged 1 Month to 5 Years. Per ClinicalTrials.gov, last updated 2019-03-14.

Sponsored by Children's Hospital of Chongqing Medical University · Phase 1, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Mar 2019), so the status shown — last known as Recruiting — may be out of date.

From the registry’s dates

  • Registered 7 months after the study started (first participant enrolled Jul 2018, registered Feb 2019).
Phase
Phase 1
Study type
Interventional
Enrollment
30
Allocation
Not applicable
Ages
1 Month to 5 Years
Sex
All
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Study summary

This is a follow-up study to investigate the long-term safety and efficacy of human umbilical cord -derived mesenchymal stem cells (hUC-MSCs), for the treatment of BPD in premature infants. Subjects who participated in and completed the initial stage of the PhaseⅠtrial (NCT03558334 ) will be followed-up until 48 months after the hUC-MSCs transplantation.

Read the detailed description

Subjects who completed the initial stage of the PhaseⅠclinical trial will be followed-up at 5 additional visits: 1, 3, 6, 12 and 24 months after the hUC-MSCs transplantation.

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Conditions studied

  • Bronchopulmonary Dysplasia

Keywords

  • Bronchopulmonary Dysplasia
  • human umbilical cord -derived mesenchymal stem cells
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In context

Bronchopulmonary Dysplasia

339 studies on the registry are indexed under Bronchopulmonary Dysplasia; 80 are open to participants now.

This study's planned enrollment of 30 is below the median of 70 across 228 interventional studies indexed under Bronchopulmonary Dysplasia.

Browse Bronchopulmonary Dysplasia studies →

Lead sponsor

Children's Hospital of Chongqing Medical University is the lead sponsor of 35 studies on the registry; 13 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
1 Month to 5 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  1. Subject who completed the safety and efficacy evaluations in hUC-MSCs PhaseⅠ clinical trial
  2. Subject with a written consent form signed by a legal representative or a parent

Exclusion criteria

Exclusion Criteria:

  1. Subject whose parent or legal representative does not agree to participate in the study
  2. subject who is considered inappropriate to participate the study by the investigator
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Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
30 participants (estimated)

Study arms

  • Experimental
    Mesenchymal Stem Cell

    A single intravenous transplantation of Mesenchymal Stem Cell (Dose A - 1 million cells per kg, Dose B - 5 million cells per kg)

    Drug: transplantation of hUC-MSCs

Interventions

  • Drugtransplantation of hUC-MSCs

    Human umbilical cord-derived mesenchymal stem cells had given to preterm infants through intravenous infusion.

    Also known as: intravenous infusion of hUC-MSCs

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What researchers measure

Primary outcomes

  1. Readmission rate

    Time frame: within two years

  2. Duration of the hospital stay due to respiratory infection

    Time frame: within two years

Secondary outcomes

  1. Rate of Survival

    Time frame: within two years

  2. Incidence of Tumorigenicity

    Time frame: within two years

  3. Growth measured by Z-score

    Time frame: within two years

  4. Number of neurological developmental delay

    Time frame: within two years

  5. Number of blindness and deafness

    Time frame: within two years

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Study locations

1 of 1 sites recruiting
  • Children's Hospital of Chongqing Medical University
    Chongqing, Chongqing, China
    • Yunqiu Xia · Contact · 13637719980
    Recruiting
08

References and documents

Publications

  • Chang YS, Ahn SY, Yoo HS, Sung SI, Choi SJ, Oh WI, Park WS. Mesenchymal stem cells for bronchopulmonary dysplasia: phase 1 dose-escalation clinical trial. J Pediatr. 2014 May;164(5):966-972.e6. doi: 10.1016/j.jpeds.2013.12.011. Epub 2014 Feb 6. PubMed 24508444 ↗
  • Ahn SY, Chang YS, Kim JH, Sung SI, Park WS. Two-Year Follow-Up Outcomes of Premature Infants Enrolled in the Phase I Trial of Mesenchymal Stem Cells Transplantation for Bronchopulmonary Dysplasia. J Pediatr. 2017 Jun;185:49-54.e2. doi: 10.1016/j.jpeds.2017.02.061. Epub 2017 Mar 21. PubMed 28341525 ↗

Individual participant data

Plan to share: No

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 14, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT03873506
Lead sponsor
Children's Hospital of Chongqing Medical University
Responsible party
Xia Yunqiu (Director, Children's Hospital of Chongqing Medical University) — Principal investigator
First posted
Mar 13, 2019
Start date
Jul 1, 2018
Primary completion
Jul 1, 2020 (estimated)
Completion
Dec 31, 2020 (estimated)
Last update
Mar 14, 2019

Study contacts

Yunqiu Xia
Contact
sunny_199001@foxmail.com
13637719980
Lin Zou
Contact
18623121280
Zhou Fu
study chair · Children's Hospital of Chongqing Medical University

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Mar 2019. You cannot join it, but the record below documents what was studied.

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