NCT05387278

Brief Summary

Recent advances have been made in prevention of the viral infection via vaccines but there is still need for effective treatment options for patients. Novel therapies need to be developed to further improve clinical outcomes. The biggest medical challenge in the response to COVID-19 is ARDS requiring hospitalization in an intensive care setting and ventilator dependence. Intravenously administered umbilical cord derived exosomes and stem cells have been reported in literature to alleviate pulmonary distress in such patients. The purpose of this study is to explore the safety and benefits of intravenous administration of WJPure and EVPure in the treatment of COVID-19 patients with moderate to severe ARDS. .

Trial Health

33
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Trial recruitment is currently suspended
Enrollment
20

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Mar 2025

Geographic Reach
1 country

1 active site

Status
suspended

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 16, 2022

Completed
8 days until next milestone

First Posted

Study publicly available on registry

May 24, 2022

Completed
2.8 years until next milestone

Study Start

First participant enrolled

March 20, 2025

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

September 19, 2024

Status Verified

September 1, 2024

Enrollment Period

7 months

First QC Date

May 16, 2022

Last Update Submit

September 12, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • To Assess the safety of EV-Pure™ and WJ-Pure™ administration in patients exhibiting moderate to severe ARDS associated with COVID-19, compared to placebo.

    Evaluate incidences of Treatment-Emergent Adverse Events following EV-Pure™ and WJ-Pure™ administeration in patients exhibiting moderate to severe ARDS associated with COVID-19 compared to placebo. Presence of adverse events in less than 10% of the study population, as a measure of safety

    3 months

  • To assess the efficacy of EV-Pure™ and WJ-Pure™ compared to placebo, in patients with moderate to severe ARDS assoociated with COVID-19

    Clinical data will be evaluated to determine if there were any significant changes in the COVID-19 symptoms in patients in the treated versus placebo groups. The following information will be collected to evaluate the effectiveness of the treatment at 4 weeks post- treatment: 1. Discharged home on no supplemental oxygen 2. Discharged home on supplemental oxygen 3. Continued hospitalization on no oxygen 4. Continued hospitalization on oxygen but not in ICU 5. Continued hospitalization on oxygen in ICU (invasive and noninvasive ventilatory support) 6. Death

    3 Months

Secondary Outcomes (3)

  • Time to clinical improvement

    3 months

  • Overall Survival

    3 months

  • COVID-19 polymerase chain reaction (PCR) test result as negative

    3 months

Study Arms (2)

Experimental/treatment arm

EXPERIMENTAL
Drug: EV-Pure™ and WJ-Pure™

Placebo

PLACEBO COMPARATOR
Drug: Placebo

Interventions

The treatment consists of administration of WJ-Pure™ and EV-Pure™ plus standard care

Experimental/treatment arm

Cryopreservation media plus standard care

Placebo

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects will be eligible for enrollment in the study only if they meet the following criteria:
  • Male or female, aged at 18 years (including) to 75 years old.
  • Patient with a confirmed SARS-CoV-2 infection (by positive reverse-transcription polymerase chain reaction (RT-PCR) from nasopharyngeal sample or any other sample)
  • Hospitalized with moderate to severe ARDS.
  • Have ARDS or acute lung injury, comply with any of the following:
  • i. Respiratory distress, Respiratory rate (RR) ≥ 30 times/min ii. Pulse oxygen saturation (SpO2) at rest ≤ 93% iii. Partial pressure of oxygen/fraction of inspired oxygen (PaO2/FiO2) ≤ 300mmHg
  • If childbearing age: agree to practice effective birth control from screening until 12 weeks after the last study treatment.

You may not qualify if:

  • Subjects will be ineligible for enrollment in the study if they meet any of the following criteria:
  • Patient under invasive mechanical ventilation for more than 48 hours
  • Allergic or hypersensitive to any of the ingredients.
  • Pneumonia caused by bacteria, mycoplasma, chlamydia, legionella, fungi or other viruses.
  • Obstructive HABP/VABP induced by lung cancer or other known causes.
  • Carcinoid syndrome.
  • History of long-term use of immunosuppressive agents.
  • History of Class III or IV pulmonary arterial hypertension.
  • Patient with chronic respiratory disease under oxygen therapy.
  • Undergoing hemodialysis or peritoneal dialysis.
  • Estimated or actual rate of creatinine clearance \< 15 mL/min.
  • History of moderate and severe liver disease (Child-Pugh score \>12).
  • History of deep venous thrombosis or pulmonary embolism within the last 3 years.
  • Undergoing extracorporeal membrane oxygenation (ECMO) or high-frequency oscillatory ventilation support.
  • Patient included in another ongoing interventional therapeutic trial.
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kit Bartalos

Liberty, Missouri, 64068, United States

Location

MeSH Terms

Conditions

Respiratory Distress Syndrome

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesRespiration Disorders

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 16, 2022

First Posted

May 24, 2022

Study Start

March 20, 2025

Primary Completion

October 1, 2025

Study Completion

December 1, 2025

Last Updated

September 19, 2024

Record last verified: 2024-09

Locations