NCT04590053

Brief Summary

This is a multi-center, open-label study evaluating the safety of Allocetra-OTS, in up to 24 subjects with severe COVID-19 and respiratory dysfunction. Subjects, who will be identified as suffering from COVID-19, will be recruited. After signing an informed consent by the patient and, within 24+6 hours following the time of eligibility (time 0), on Day 1, eligible recipient subjects will receive single intravenous (IV) administration of investigational product as described below. Subjects will be hospitalized for COVID-19, and later as medically indicated. Following the investigational product (IP) administration (Day 1), subjects will be followed for efficacy and safety assessments through 28 days.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
24

participants targeted

Target at below P25 for phase_2 covid19

Timeline
Completed

Started Oct 2020

Shorter than P25 for phase_2 covid19

Geographic Reach
1 country

3 active sites

Status
unknown

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

October 15, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 19, 2020

Completed
1 day until next milestone

Study Start

First participant enrolled

October 20, 2020

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2021

Completed
28 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2021

Completed
Last Updated

October 22, 2020

Status Verified

October 1, 2020

Enrollment Period

3 months

First QC Date

October 15, 2020

Last Update Submit

October 21, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Assessment of safety by determining the number of participants with any Adverse Events (AE) and Serious Adverse Events (SAE)

    Incidence rates and severity of any Adverse Events (AE) and Serious Adverse Events (SAE)

    28 days follow up

Secondary Outcomes (13)

  • Preliminary Efficacy: Recovery from COVID-19 as determined by negative PCR or asymptomatic by the NIH classification for the severity of illness

    28 days follow up

  • Mortality

    28 days follow up

  • Preliminary Efficacy: To assess prevention of respiratory deterioration associated with COVID-19 by measuring the PaO2/FiO2 ratio

    On days, 3, 5, 7, 14, and 28 during 28 days follow up

  • Hospitalization

    28 days follow up

  • Life support

    28 days follow up

  • +8 more secondary outcomes

Study Arms (1)

COVID-19

EXPERIMENTAL

Up to 24 subjects, male or female \> 18 and \< 80-year-old diagnosed with respiratory dysfunction and COVID-19, as defined in the Eligibility Criteria, and treated with a single intravenous dose of Allocetra-OTS investigational product as detailed in the Interventions section.

Biological: Allocetra-OTS

Interventions

Allocetra-OTSBIOLOGICAL

Allocetra-OTS is a cell-based therapeutic composed of donor early apoptotic cells, comprising allogeneic mononuclear enriched cell suspension with at least 40% early apoptotic cells. The suspension is prepared with Ringer's lactate solution and administered IV. It is stored at 2-8°C until 20+25 minutes before infusion and at room temperature thereafter. Each dose contains 140x10E6 ± 20% cells/ kg of recipient body weight (at screening) in a total volume of 375 mL in a transfer pack that undergoes irradiation and is administered via an adjusted filter using a volumetric pump, at a starting rate of 48 mL/hour with a gradual increase every 15-25 minutes of 15 mL/hour to a maximal rate of 102 mL/hour. The study intervention should be completed within 72 hours of completing the manufacturing process. During product administration, no other IV fluids such as Ringer's lactate or normal saline will be given in parallel unless medically indicated due to volume depletion.

COVID-19

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Up to twenty-four subjects, male or female \> 18 and \< 80-year-old diagnosed with COVID-19, as defined below:
  • Laboratory confirmation of SARS-COV2 infection by reverse-transcription polymerase chain reaction (RT-PCR) from any diagnostic sampling source.
  • Patients classified as severe or critical according to NIH severity classification.
  • All patients will be treated by treating physician with S.C. Clexane, at a minimal dose of 40 mg a day
  • Illness with at least one of the following:
  • Radiographic infiltrates by imaging (chest x-ray, CT scan, etc.), OR
  • SpO2 ≤ 94% on room air, OR
  • Requiring supplemental oxygen, with a P/F ratio of ≤350, ≥150
  • Signed written informed consent by the patient.

You may not qualify if:

  • Pregnancy, lactation, and childbearing potential woman who are not willing to use acceptable contraceptives measures for the entire study duration.
  • Combined with other organ failures (need organ support not including respirator), including Stage 4 severe chronic kidney disease or requiring dialysis (i.e. estimated glomerular filtration rate (eGFR) \< 30)
  • Patients with a malignant tumor, other serious systemic diseases and psychosis.
  • Patients who are participating in other clinical trials or treated with any experimental agents that may contradict this trial (i.e, biologics)
  • Co-Infection of HIV, tuberculosis.
  • Known immunocompromised state or medications known to be immunosuppressive (see concomitant prohibited medications on the next page).
  • Intubated patients (due to inability to sign an informed consent)
  • Patients with P/F or S/F ratio of \<150 or a change in status of eligibility manifested by a rapid decline of P/F ratio between eligibility status and actual drug delivery.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Barzilai Medical Center

Ashkelon, 7830604, Israel

NOT YET RECRUITING

Hadassah Medical Center

Jerusalem, 91120, Israel

RECRUITING

Tel Aviv Sourasky Medical Center

Tel Aviv, 6423906, Israel

NOT YET RECRUITING

Related Publications (1)

  • van Heerden PV, Abutbul A, Naama A, Maayan S, Makram N, Nachshon A, Abu Jabal K, Hershkovitz O, Binder L, Shabat Y, Reicher B, Mevorach D. Apoptotic cells for treatment of acute respiratory distress syndrome associated with COVID-19. Front Immunol. 2023 Aug 2;14:1242551. doi: 10.3389/fimmu.2023.1242551. eCollection 2023.

MeSH Terms

Conditions

COVID-19

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Study Officials

  • Dror Mevorach, MD

    Hadassah Medical Organization

    PRINCIPAL INVESTIGATOR
  • Peter V van Heerden, MD

    Hadassah Medical Organization

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor & Head, Department of Internal Medicine B; Head, Rheumatology Research Center, Hadassah and the Hebrew University Medical School

Study Record Dates

First Submitted

October 15, 2020

First Posted

October 19, 2020

Study Start

October 20, 2020

Primary Completion

February 1, 2021

Study Completion

March 1, 2021

Last Updated

October 22, 2020

Record last verified: 2020-10

Data Sharing

IPD Sharing
Will not share

Locations