NCT05886985

Brief Summary

The goal of this clinical trial is to explore the safety, tolerability, and efficacy in study intervention, MatriPlax, in subjects with Acute Respiratory Distress Syndrome (ARDS). MatriPlax contains placenta choriodecidual membrane-derived Mesenchymal Stem Cells (pcMSCs). Participants will receive two doses of MatriPlax on Day 1 and Day 4 and conduct efficacy and safety evaluations until 12 months after treatment or withdrawal from the study.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
24

participants targeted

Target at P25-P50 for phase_1

Timeline
11mo left

Started Dec 2023

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

Study Progress74%
Dec 2023May 2027

First Submitted

Initial submission to the registry

May 24, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

June 2, 2023

Completed
6 months until next milestone

Study Start

First participant enrolled

December 1, 2023

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2027

Last Updated

July 27, 2023

Status Verified

July 1, 2023

Enrollment Period

3 years

First QC Date

May 24, 2023

Last Update Submit

July 25, 2023

Conditions

Outcome Measures

Primary Outcomes (3)

  • The incidence of treatment-emergent adverse events (TEAEs) up to 28 days after receiving MatriPlax

    TEAEs are adverse events (AE) that occur after the study intervention administration

    Day 1 to Day 29

  • The incidence of serious adverse events (SAEs) up to 28 days after receiving MatriPlax

    SAE is an AE that results in any of the following outcomes: Death; Life-threatening; Requires inpatient hospitalization or prolongation of existing hospitalization; Results in persistent or significant disability/incapacity; Congenital anomaly/birth defect; Based upon appropriate medical judgment, the event may jeopardize the subject and may require medical or surgical intervention to prevent one of the outcomes listed above

    Day 1 to Day 29

  • The incidence of suspected unexpected serious adverse reactions (SUSAR) up to 28 days after receiving MatriPlax

    SUSAR is an SAE that is considered related to study intervention and unexpected judged by sponsor and investigator

    Day 1 to Day 29

Secondary Outcomes (24)

  • Changes in PaO2/FiO2 ratio from baseline

    Baseline, Day 4, 6, 8, 15, 29

  • Changes in Lung injury score (LIS) from baseline

    Baseline, Day 8, 29

  • Overall survival

    Baseline, Day 29, Month 3, 6, 9, 12

  • All-cause mortality rate

    Baseline, Day 29, Month 3, 6, 9, 12

  • Cumulative ventilator-free hours (VFH)

    Day 1 to 29

  • +19 more secondary outcomes

Study Arms (1)

MatriPlax

EXPERIMENTAL

Each subject will receive 2x10\^7, 4x10\^7, or 8x10\^7 pcMSCs per administration

Drug: MatriPlax

Interventions

MatriPlax contains pcMSCs (placenta choriodecidual membrane-derived mesenchymal stem cells) and will be given intravenously on Day 1 and Day 4

Also known as: Placenta choriodecidual membrane-derived mesenchymal stem cells
MatriPlax

Eligibility Criteria

Age20 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Clinical diagnosis of moderate or severe ARDS according to the Berlin definition
  • Acute onset of respiratory failure within 1 week of identified insult
  • Respiratory failure associated with known ARDS risk factors and not fully explained by either cardiac failure or fluid overload
  • Radiological abnormalities on chest X-ray or computerized tomography (CT) scan, i.e., bilateral infiltrates that are not fully explained by effusions, lobar/lung collapse, or nodules
  • Hypoxic respiratory failure
  • Moderate ARDS: PaO2/ FiO2 ratio \> 100 mmHg (13.3 kPa) to ≤ 200 mmHg (26.6 kPa) with positive end expiratory pressure (PEEP) ≥ 5 cmH2O
  • Severe ARDS: PaO2/ FiO2 ratio ≤ 100 mmHg (13.3 kPa) with PEEP ≥ 5 cmH2O
  • Administration of study drug must be planned to take place within 72 hours since moderate or severe ARDS diagnosis
  • Either gender, 20 \~ 80 years old (inclusive)
  • Dated and signed informed consent
  • A subject has been admitted to an ICU or RCC and is already on or candidates for mechanical ventilation
  • A subject with the primary disease of ARDS caused by documented virus infection (including severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2))
  • With normal vital sign parameters:
  • Systolic blood pressure ≥ 90 mmHg and ≤ 160 mmHg
  • Diastolic blood pressure ≥ 50 mmHg and ≤ 95 mmHg
  • +2 more criteria

You may not qualify if:

  • No intent/unwillingness to follow lung-protective ventilation strategy or fluid management manual
  • On extracorporeal membrane oxygenation (ECMO) support
  • Severe chronic respiratory disease with a PaCO2 \> 50 mm Hg or with any oxygen support
  • A subject who is extremely unlikely to survive more than 24 hours in the opinion of the investigator
  • World Health Organization (WHO) Class III or IV pulmonary hypertension
  • Clinical evidence of left ventricular failure
  • With acute diseases or serious medical conditions include cardiovascular (such as cardiac arrhythmia, QT prolongation), pulmonary (except ARDS), hepatic, neurologic, metabolic, renal, psychiatric condition, autoimmune disease, medical history, physical findings, or laboratory abnormality that in the investigators' opinion are not in stable condition and participating in the study could adversely affect the safety of the subject
  • Severe liver disease (Childs-Pugh Score \> 10)
  • Acute or chronic kidney disease (Stage-3B, 4 or 5 renal impair; estimated glomerular filtration rate (eGFR) ˂ 60 mL/min/1.73 m\^2 or dialysis)
  • Note: eGFR (mL/min/1.73 m\^2) = 186.3 × (serum creatinine in mg/dL)\^-1.154 × (age)\^-0.203× (0.742 if female) × (1.212 if African American/black)
  • History of pulmonary embolism
  • Previous solid organ transplant
  • With major surgery within 14 days prior to Screening visit Note: Major surgery is defined as an invasive operative procedure where one or more of the following occurred: 1) A body cavity was entered; 2) A mesenchymal barrier was crossed; 3) A fascial plane was opened; 4) An organ was removed; 5) Normal anatomy was operatively altered. All other invasive operative procedures are minor surgeries.
  • Presence of any active malignancy within 2 years prior to Screening visit
  • History of the human immunodeficiency virus (HIV) infection
  • +14 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Taipei Medical University Hospital

Taipei, 110301, Taiwan

Location

Related Publications (1)

  • Chen MC, Lai KS, Chien KL, Teng ST, Lin YR, Chao W, Lee MJ, Wei PL, Huang YH, Kuo HP, Weng CM, Chou CL. pcMSC Modulates Immune Dysregulation in Patients With COVID-19-Induced Refractory Acute Lung Injury. Front Immunol. 2022 Apr 29;13:871828. doi: 10.3389/fimmu.2022.871828. eCollection 2022.

    PMID: 35585988BACKGROUND

MeSH Terms

Conditions

Respiratory Distress Syndrome

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesRespiration Disorders

Central Study Contacts

Han-Pin Kuo, M.D., Ph.D.

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: MatriPlax
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 24, 2023

First Posted

June 2, 2023

Study Start

December 1, 2023

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

May 1, 2027

Last Updated

July 27, 2023

Record last verified: 2023-07

Locations