BAttLe Against COVID-19 Using MesenchYmal Stromal Cells

Two-treatment,Randomized, Controlled, Multicenter Clinical Trial to Assess the Safety and Efficacy of Intravenous Administration of Expanded Allogeneic Adipose Tissue Adult Mesenchymal Stromal Cells in Critically Ill Patients COVID-19

Status

Suspended

Phases

Phase 2

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT04348461

Enrollment

100

Registered

2020-04-16

Start date

2020-05-06

Completion date

2021-09-30

Last updated

2021-03-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

COVID, Respiratory Distress Syndrome

Brief summary

The investigational medicinal product consists of expanded allogeneic mesenchymal stromal cells derived from adipose tissue and administered intravenously. The objective of this project is to evaluate the safety and efficacy of the administration of expanded allogeneic adipose tissue adult mesenchymal stem cells, in patients infected with SARS-COV-2 with COVID-19 type complications.

Interventions

DRUGAllogeneic and expanded adipose tissue-derived mesenchymal stromal cells

Two serial doses of 1.5 million adipose-tissue derived mesenchymal stem cells per kg

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Inclusion criteria

* Patients of both sexes. * Over 18 years. * Confirmation of SARS-COV-2 infection by RT-PCR in respiratory sample. * Respiratory failure requiring intubation and connection to mechanical ventilation, secondary to SARS-CoV-2 infection. * Criteria for acute respiratory distress: acute bilateral alveolar-interstitial infiltrate not compatible with left ventricular failure (demonstrated with ultrasound or hemodynamic parameters), sudden onset, and blood gas compromise with a PaO2 / FiO2 ratio \<200 mm-Hg. * Women of childbearing potential should have a negative urine pregnancy test performed at the time of study enrollment. * Written or verbal informed consent from the patient, family member or legal representative.

Exclusion criteria

* Any other cause of acute respiratory distress not attributable to SARS-Cov-2. * RT-PCR of SARS-Cov-2 negative. * Multi-organ failure (more than three organs) * Severe respiratory failure requiring extracorporeal support (ECMO) Grave Moderate severe COPD requiring chronic home oxygen therapy, need for prior home oxygen therapy for any reason. * Pregnancy, lactation and women of childbearing age but who do not take effective contraceptive measures. * Active tumor disease. * Previous immunosuppressive treatment. * Allergy or hypersensitivity to the administered products. * History of deep vein thrombosis or pulmonary embolism in the last 3 years. * Participation in other clinical trials during the 3 months prior to the initial visit.

Design outcomes

Primary

Measure	Time frame
Efficacy of the administration of allogeneic mesenchymal stem cells derived from adipose tissue assessed by Survival Rate)	28 days
Safety of the administration of allogeneic mesenchymal stem cells derived from adipose tissue assessed by Adverse Event Rate	6 months

Countries

Spain

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026