NCT04533464

Brief Summary

Single center, prospective, randomized, double-blind, pragmatic Phase 2 clinical study in severely injured trauma patients within hours of hospitalization who have survived initial resuscitation.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
156

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Nov 2020

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
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

First Submitted

Initial submission to the registry

August 26, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

August 31, 2020

Completed
2 months until next milestone

Study Start

First participant enrolled

November 9, 2020

Completed
5.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

May 24, 2024

Status Verified

May 1, 2024

Enrollment Period

5.1 years

First QC Date

August 26, 2020

Last Update Submit

May 22, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • A composite of the highest Acute Kidney Injury stage (based on KDIGO guidelines)

    Day 30

Secondary Outcomes (6)

  • Mortality

    Day 30, Day 90, Day 365

  • Incidence of Acute Kidney Injury adjusted for the competing risk of death

    Day 30

  • Incidence of sepsis, Acute Respiratory Distress Syndrome, Multiple Organ Failure, and Venous Thromboembolism

    Day 30

  • Hospital days

    Day 30

  • ICU days

    Day 30

  • +1 more secondary outcomes

Study Arms (2)

MultiStem

EXPERIMENTAL
Biological: MultiStem

Placebo

PLACEBO COMPARATOR
Biological: Placebo

Interventions

MultiStemBIOLOGICAL

Intravenous Infusion

MultiStem
PlaceboBIOLOGICAL

Intravenous Infusion

Placebo

Eligibility Criteria

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

You may qualify if:

  • years of age or older AND
  • Received at least 3 units of any blood product in any hour before Shock Trauma Intensive Care Unit (STICU) arrival AND
  • Survived to initial ICU arrival AND
  • Initial hemostasis has been achieved, in the opinion of the attending surgeon AND
  • Predicted to survive at least 24 hours after STICU arrival by the attending physician AND
  • Ability to start and complete investigational product infusion within 24 hours after known or estimated time of injury.

You may not qualify if:

  • Prisoners, defined as those who have been directly admitted from a correctional facility.
  • Prisoners are excluded because of their vulnerable population status. A free-living individual who is under police observation as a suspect will remain in the study until discharge or incarcerated.
  • Pregnant and lactating females. It is unknown how stem cells affect a developing fetus or if they can be found in milk. To protect the safety of developing fetuses and breastfeeding children, pregnant and lactating women will be excluded.
  • Have a head injury deemed non-survivable by the trauma or neurosurgery attending. The attending physician may determine futility from a range of injuries/physiological responses. These may include non-survivable TBI (malignant ICP elevation despite maximal therapy with findings of uncal herniation and/or brain dead exam; atlantooccipital dissociation), cardio-pulmonary failure refractory to resuscitation and those patients with an advanced directive that declines resuscitative or organ support therapies.
  • Hemodynamically unstable or requiring clinically meaningful escalation of vasopressor dose for blood pressure support (to maintain SBP ≥ 90 mmHg) during the 30 minute period prior to study product thawing/preparation. Clinically meaningful vasopressor dose adjustment defined as ≥ 5 mcg/min increase in norepinephrine dose; ≥ 50 mcg/min increase in phenylephrine dose; ≥ 5 mcg/kg/min increase in dopamine dose; and ≥ 0.05 mcg/kg/min increase in epinephrine dose. If the patient is on vasopressin, investigators will be instructed not to titrate the vasopressin dose during this 30 minute period.
  • Greater than 20% total body surface area burns and/or suspected inhalation injury.
  • Subjects with large and severe thermal injuries and inhalation injures require a resuscitation approach that is different from current isolated trauma resuscitation strategies. Additionally, in the absence of concomitant severe blunt trauma, these subjects are unlikely to receive blood products in the early resuscitative phase.
  • Preexisting chronic kidney disease, defined by prior documented glomerular filtration rate less than 60 mL/min/1.73m2 for 3 months or more. Patients who are unable to communicate their pre-existing conditions will be excluded by Medical Alert bracelets/IDs, stigmata pathognomonic for chronic kidney disease such as presence of dialysis vascular access devices or shunts/markedly elevated BUN/Creatinine, or abdominal incisions consistent with organ transplantation, etc.
  • Preexisting chronic liver disease, evidenced by clinical or laboratory examinations consistent with chronic liver disease/failure (Childs A-C), patient or family report, Medical Alert bracelets/IDs or abdominal incisions consistent with organ transplantation, etc.
  • Known condition of single kidney or concurrent use of potentially nephrotoxic medications at doses likely to be nephrotoxic
  • Known immunodeficient condition or concurrent use of potentially immunosuppressive medications at doses likely to result in an immunosuppressed status
  • Known allergy to MultiStem, dimethyl sulfoxide or human serum albumin
  • No available intravenous access (peripheral or central) of at least 22-guage that can be utilized exclusively for investigational product during the time of planned infusion
  • Clinical condition would be anticipated to deteriorate with intravenous administration of 250 ml of crystalloid
  • Known Do Not Resuscitate (DNR) prior to randomization
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Healios Investigational Site

Houston, Texas, 77030, United States

RECRUITING

MeSH Terms

Conditions

Wounds and Injuries

Study Officials

  • Charles Cox, MD

    The University of Texas Health Science Center, Houston

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
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

August 26, 2020

First Posted

August 31, 2020

Study Start

November 9, 2020

Primary Completion

December 1, 2025

Study Completion

December 1, 2025

Last Updated

May 24, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will not share

Locations