Status:

WITHDRAWN

Use of hUC-MSC Product (BX-U001) for the Treatment of COVID-19 With ARDS

Lead Sponsor:

Baylx Inc.

Conditions:

COVID-19

ARDS

Eligibility:

All Genders

18-80 years

Phase:

PHASE1

PHASE2

Brief Summary

This is a phase 1/2a study including 2 parts, phase 1 and phase 2a. The phase 1 part is an open-label, single-arm, dose-escalating study to evaluate the safety and explore the dose limiting toxicity a...

Eligibility Criteria

Inclusion

  • Male or female, aged between 18 and 80;
  • Laboratory (RT-PCR, Gene Sequencing or Antibody) confirmed cases of severe COVID-19 pneumonia with mild to moderate ARDS (Berlin definition);
  • Patients are intubated;
  • Patients who voluntarily adhere to the research procedures and ensure good compliance during the research period;
  • Patients who fully understand the research nature of this study and sign written informed consent.

Exclusion

  • Subjects who have received investigational drug (except for Remdesivir) for the treatment of COVID-19 within 30 days before screening;
  • Subjects who are pregnant, breastfeeding or whose urinary pregnancy test is positive before participation in the study; subjects who are pregnant, breastfeeding, have a birth plan, or are unwillingness to use contraception during the study period and within 12 months of infusion; except for subjects who have sterilization surgery or menopause during the study period;
  • Within 3 days before screening/randomization, subjects who have used high-dose corticosteroids that is equivalent to methylprednisolone \>240 mg/day or irregular use of systemic corticosteroids to treat other diseases that could affect the efficacy evaluated by the investigator;
  • Subjects receiving extracorporeal membrane oxygenation (ECMO) support.
  • Subjects who are allergic to low-molecular-weight heparin calcium or human albumin;
  • Subjects with ongoing malignant tumors.

Key Trial Info

Start Date :

June 1 2026

Trial Type :

INTERVENTIONAL

Allocation :

ACTUAL

End Date :

September 28 2027

Estimated Enrollment :

Patients enrolled

Trial Details

Trial ID

NCT04452097

Start Date

June 1 2026

End Date

September 28 2027

Last Update

December 29 2025

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