Clinical trial Recruiting at 7 sites Phase 2 Interventional Ages 1 Month to 28 Weeks

Using stem cells to treat lung disease in preterm newborns

Official title: Clinical Trial to Stablish the Security of Using Allogeneic Fetal Stem Mesenchymal Cells From Umbilical Cord, Expanded in Pre-term Patients Suffering of Bronchopulmonary Dysplasia.

Run by Fundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal · NCT06270199 · Data updated 2026-11-12

This study is testing if giving preterm newborns stem cells from umbilical cords can help prevent lung disease called bronchopulmonary dysplasia while they are on breathing machines.

Quick facts

PhasePhase 2
Study typeInterventional
Ages1 Month to 28 Weeks
SexAll
Enrollment75 (estimated)
SponsorFundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal
Academic / other
Locations7 sites (Pozuelo de Alarcón, Madrid and 6 other locations)
StatusRecruiting
StartedJanuary 11, 2024
Main results expectedDecember 2027
Study endsDecember 2027
Registry record updatedOctober 16, 2026
Trial IDNCT06270199 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are preterm newborns weighing 1250 grams or less and born at or before 28 weeks of gestation who require mechanical ventilation.

Probably not a fit

Patients with severe congenital conditions, significant neurological damage, or other serious health issues may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial investigates the use of allogeneic fetal mesenchymal stem cells from umbilical cord to reduce the incidence of bronchopulmonary dysplasia (BPD) in preterm newborns. The study will administer either three or six infusions of these stem cells to newborns who are on mechanical ventilation and at risk for developing BPD. The trial builds on previous Phase I findings that indicated the treatment is safe, with no reported adverse events. The goal is to determine not only the safety but also the feasibility and effectiveness of this intervention in preventing BPD.

Why it matters

Potential benefit: If successful, this treatment could significantly reduce the prevalence of bronchopulmonary dysplasia in vulnerable preterm infants.

How similar studies have gone: Previous studies have shown promising results with the use of mesenchymal stem cells in similar contexts, suggesting potential for success in this trial.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Alive newborns weighing ≤ 1250 grams and GA ≤ 28 weeks, who are on mechanical ventilation with a FiO2 ≥0.3 between days 5 and 14 of life, with no immediate extubation foreseeable.

Exclusion Criteria:

* Presence of another concomitant congenital pathology at the time of inclusion: pulmonary malformations with compromised pulmonary function, active pulmonary haemorrhage, severe pulmonary hypoplasia, renal malformations with systemic compromise, congenital heart disease, polymalformative syndromes, chromosomopathies.
* Presence of refractory haemodynamic instability of any cause at the time of inclusion.
* Presence of severe neurological damage at the time of inclusion (HIV grade III or higher).
* Patients who have required major surgery in the 72 hours prior to inclusion.
* Patients who have necrotising enterocolitis (NEC) grades ≥II at the time of inclusion, according to the Bell classification.
* Patients who are children of a mother with HIV

Where it's running

  • Hospital Quironsalud Madrid
    Pozuelo de Alarcón, Madrid, Spain
    Recruiting
  • Complejo Hospitalario La Coruña
    A Coruña, Spain
    Recruiting
  • Hospital Clínico San Carlos
    Madrid, Spain
    Recruiting
  • Hospital Universitario La Paz
    Madrid, Spain
    Recruiting
  • Hospital Universitario Carlos Haya
    Málaga, Spain
    Recruiting
  • Hospital Vírgen del Rocío
    Seville, Spain
    Recruiting
Show 1 more location
  • Hospital Universitario y Politécnico La Fe
    Valencia, Spain
    Recruiting

Study contacts

  • Principal investigator: María Jesús del Cerro, PhD — IRYCIS. Hospital Universitario Ramón y Cajal. Madrid, Spain.
  • Study coordinator: María Jesús del Cerro, PhD
  • Email: majecerro@yahoo.es
  • Phone: 34 91 36 8000

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.