Evidence map›Paper›PMID 42592587›Full record

ArticleStem cells international2026

A Novel Cellular Therapy for Preterm Complications: Safety Profile of Allogeneic Cord Blood Mononuclear Cells in a Pilot Clinical Study.

Jia Chen, Yabo Mei, Liu He, Zhenlan Du, Guosheng Xing, Xue Du, Liping Cheng, Xiaofei Wei, Danhua Zhao, Yanan Gu and 2 more

Abstract read
In one paragraph

Article in Stem cells international, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Jia ChenSenior Department of Pediatrics, Chinese PLA General Hospital, Beijing, China, 301hospital.com.cn.ORCID https://orcid.org/0000-0003-3691-4085
Yabo MeiSenior Department of Pediatrics, Chinese PLA General Hospital, Beijing, China, 301hospital.com.cn.ORCID https://orcid.org/0000-0002-4684-8395
Liu HeSenior Department of Pediatrics, Chinese PLA General Hospital, Beijing, China, 301hospital.com.cn.ORCID https://orcid.org/0009-0006-9643-1041
Zhenlan DuSenior Department of Pediatrics, Chinese PLA General Hospital, Beijing, China, 301hospital.com.cn.ORCID https://orcid.org/0000-0002-3130-7780
Guosheng XingSenior Department of Pediatrics, Chinese PLA General Hospital, Beijing, China, 301hospital.com.cn.ORCID https://orcid.org/0009-0004-8921-2890
Xue DuSenior Department of Pediatrics, Chinese PLA General Hospital, Beijing, China, 301hospital.com.cn.ORCID https://orcid.org/0000-0002-8662-242X
Liping ChengSenior Department of Pediatrics, Chinese PLA General Hospital, Beijing, China, 301hospital.com.cn.ORCID https://orcid.org/0009-0003-7724-816X
Xiaofei WeiBeijing Cord Blood Bank, Beijing, China.ORCID https://orcid.org/0000-0001-6775-346X
Danhua ZhaoSenior Department of Pediatrics, Chinese PLA General Hospital, Beijing, China, 301hospital.com.cn.ORCID https://orcid.org/0009-0004-2408-9553
Yanan GuNational Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China.ORCID https://orcid.org/0009-0009-3679-4328
Qiuping LiSenior Department of Pediatrics, Chinese PLA General Hospital, Beijing, China, 301hospital.com.cn.ORCID https://orcid.org/0000-0001-9363-7577
Zhichun FengSenior Department of Pediatrics, Chinese PLA General Hospital, Beijing, China, 301hospital.com.cn.ORCID https://orcid.org/0000-0002-9622-4062

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Preclinical evidence supports the potential use of human umbilical cord blood-derived mononuclear cells (hUCB-MNCs) for preterm infants with preterm birth-associated complications (PBAC). Allogeneic hUCB-MNCs could extend this therapeutic option to infants without autologous cord blood available at birth. Methods: This phase I, open-label, single-arm, and single-center study enrolled 10 preterm infants (gestational age [GA] 27.1 ± 0.7 weeks) with two or more PBAC. All received a single intravenous infusion of allogeneic, partially or fully human leukocyte antigen (HLA)-mismatched hUCB-MNCs without preconditioning or immunosuppression. The median cell was (3.51 ± 0.93) × 10 Results: All infants survived intensive care unit discharge. Four infants were lost to follow-up for parental reasons, with no in-hospital adverse events noted, their long-term outcomes remain unconfirmed. No infusion-related adverse events, acute reactions, or graft-versus-host disease (GVHD) were detected. One case of cerebral palsy was diagnosed during follow-up and was unrelated to cell infusion. Five of the six infants with evaluable long-term data had no respiratory, developmental, or neurological complications. Plasma inflammatory cytokines exhibited exploratory changes after infusion, without confirmed causality. All infants with follow-up data reached age-appropriate growth at 12 and 24 months of corrected age. Conclusions: No major infusion-related adverse events were observed in preterm infants with PBAC receiving allogeneic hUCB-MNC infusion. Six infants completed 2-year follow-up and four were lost to follow-up. Constrained by small sample size and attrition, the results need further verification in larger controlled trials. Trial Registration: Chinese Clinical Trial Registry: ChiCTR-OPN-15006932, ChiCTR2000035227.

Indexed as

allogeniccomplicationcord bloodmononuclear cellpreterm infantsafety

Identifiers

PMID42592587
PMCPMC13464116

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.