BR: Study of Allogeneic Adipose-Derived Mesenchymal Stem Cells to Treat Post COVID-19 "Long Haul" Pulmonary Compromise

Sponsor
Sorrento Therapeutics, Inc. (Industry)
Overall Status
Not yet recruiting
CT.gov ID
NCT04992247
Collaborator
(none)
60
2
10

Study Details

Study Description

Brief Summary

This is a Phase 2a randomized, placebo-controlled study designed to investigate the efficacy, safety and tolerability of COVI-MSC in treating post COVID-19 "long haul" pulmonary compromise.

Condition or Disease Intervention/Treatment Phase
  • Biological: COVI-MSC
  • Biological: Placebo
Phase 2

Detailed Description

This is a Phase 2a randomized, placebo-controlled multicenter study designed to investigate the efficacy, safety and tolerability of COVI-MSC in treating post COVID-19 "long haul" pulmonary compromise.

COVI-MSC will be administered intravenously on Day 0, Day 2, and Day 4.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
60 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Phase 2A Randomized, Placebo-Controlled Study of Intravenous Allogeneic Adipose-Derived Mesenchymal Stem Cells to Treat Post COVID-19 "Long Haul" Pulmonary Compromise
Anticipated Study Start Date :
Nov 1, 2022
Anticipated Primary Completion Date :
Jul 1, 2023
Anticipated Study Completion Date :
Sep 1, 2023

Arms and Interventions

Arm Intervention/Treatment
Experimental: COVI-MSC

Allogeneic culture-expanded adipose-derived mesenchymal stem cells (MSCs)

Biological: COVI-MSC
2, 4 or 6 MSC vials (approximately 15 million cells/vial) will be intravenously infused on Day 0, Day 2, or Day 4 depending on assignment to treatment group. Group A: 2 MSC vials infused on D0 and 2 vials of placebo on D2 and D4 Group B: 2 MSC vials infused on D0 and D2 and 2 vials of placebo on D4 Group C: 2 MSC vials infused on D0 and D4 and 2 vials of placebo on D2 Group D: 2 MSC vials infused on D0, D2 and D4

Placebo Comparator: Placebo

Excipient

Biological: Placebo
6 vials of placebo will be intravenously infused on Day 0, Day 2, or Day 4.

Outcome Measures

Primary Outcome Measures

  1. Change in 6-Minute Walk Distance (6MWD) at Day 60 [Baseline to Day 60]

    Change in 6MWD at Day 60

Secondary Outcome Measures

  1. Change in 6MWD at Day 30 [Baseline to Day 30]

    Change in 6MWD at Day 30

  2. Relief of symptoms on Day 30 and Day 60 [Baseline to Day 30 and Day 60]

    Relief of symptoms on Day 30 and Day 60 based on a categorical Symptom Relief Scale, where 0 = no benefit and 4 = nearly complete benefit

  3. Change in Pulmonary Function [Baseline to Day 30 and Day 60]

    Change in pulmonary function at Days 30 and 60, as measured by the single-breath test

  4. Change in oxygenation [Baseline to Day 30 and Day 60]

    Change in oxygenation at Days 30 and 60, as measured by the SpO2/FiO2 ratio

  5. Change in biomarker levels [Baseline to Day 60]

    Change in biomarker levels: plasma lipocalcin-2, matrix metalloproteinase-7, hepatocyte growth factor

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Has had prior laboratory-confirmed SARS-CoV-2 infection as determined by an approved polymerase chain reaction (PCR) or an approved antigen test of any specimen

  • Has had a recent (within a week) negative SARS-CoV-2 test (an approved PCR or antigen test)

  • Has had at least moderate or severe post-COVID-19 pulmonary symptoms for at least 3 months which have resulted in reduced physical functioning compared to pre-COVID-19 status

  • Willing to follow contraception guidelines

Exclusion Criteria:
  • Clinically improving pulmonary status over the month prior to screening

  • Undergone a previous stem cell infusion unrelated to this trial

  • Pregnant or breast feeding or planning for either during the study

  • Suspected uncontrolled active bacterial, fungal, viral, or other infection

  • Any significant medical condition, laboratory value or other illness that in the investigator's opinion would interfere or prevent safe participation in the study

  • History of a splenectomy, lung transplant or lung lobectomy

  • Concurrent participation in another clinical trial involving therapeutic interventions (observational study participation is acceptable)

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • Sorrento Therapeutics, Inc.

Investigators

  • Study Director: Mike Royal, MD, Sorrento Therapeutics, Inc.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Sorrento Therapeutics, Inc.
ClinicalTrials.gov Identifier:
NCT04992247
Other Study ID Numbers:
  • MSC-PLH-201BR
First Posted:
Aug 5, 2021
Last Update Posted:
Aug 8, 2022
Last Verified:
Aug 1, 2022
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Sorrento Therapeutics, Inc.
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 8, 2022