NCT04854798

Brief Summary

The research objective of the UNITE Study is to assess device feasibility of ultrasound application to the spleen using a small wearable ultrasound system to assess its effect on coronavirus disease 2019 (COVID-19) in a pilot study using an early stage prototype device. Specific Aims:

  1. 1.Determine the feasibility of splenic ultrasound with a prototype wearable device in affecting physiological markers in COVID-19 infected patients between an ultrasound group versus a control group for the primary analyses; and
  2. 2.Evaluate the potential capabilities of splenic ultrasound with this prototype wearable device in affecting additional outcomes in COVID-19 infected patients in the ultrasound group compared to a control group.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
58

participants targeted

Target at P25-P50 for not_applicable covid19

Timeline
Completed

Started Apr 2021

Geographic Reach
1 country

2 active sites

Status
completed

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

April 20, 2021

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 22, 2021

Completed
7 days until next milestone

Study Start

First participant enrolled

April 29, 2021

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2022

Completed
10 days until next milestone

Study Completion

Last participant's last visit for all outcomes

February 11, 2022

Completed
Last Updated

May 3, 2024

Status Verified

May 1, 2024

Enrollment Period

9 months

First QC Date

April 20, 2021

Last Update Submit

May 1, 2024

Conditions

Keywords

Covid19Cytokine StormInflammation

Outcome Measures

Primary Outcomes (2)

  • IL-6 levels

    Percentage of participants with observed change in IL-6 levels

    Baseline to Day 8 (end of stimulation; or date of discharge or death if earlier)

  • IL-1β levels

    Percentage of participants with observed change in IL-1β levels

    Baseline to Day 8 (end of stimulation; or date of discharge or death if earlier)

Secondary Outcomes (1)

  • Hospitalized days based on the ordinal scale

    Baseline to date of recovery, assessed up to 14 days

Other Outcomes (13)

  • Ordinal scale values over time

    Baseline to Day 8 (end of stimulation; last observation carried forward if date of discharge or death is earlier)

  • CRP levels

    Baseline to Day 8 (end of stimulation; or date of discharge or death if earlier)

  • Hypoxemia duration

    Baseline to date of discharge or date of death, whichever came first, assessed up to 6 months

  • +10 more other outcomes

Study Arms (2)

Ultrasound Group

EXPERIMENTAL

Daily ultrasound application to the spleen of approximately 18 minutes for up to 7 days, in addition to standard clinical care.

Device: Splenic Ultrasound

Control Group

NO INTERVENTION

Control Group

Interventions

Daily ultrasound application to the spleen of approximately 18 minutes for up to 7 days, in addition to standard clinical care

Also known as: SecondWave Systems investigational MINI device
Ultrasound Group

Eligibility Criteria

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

You may qualify if:

  • Age 18 and above
  • Positive for SARS-CoV-2 (via PCR)
  • Decreased blood oxygen saturation: Room air SaO2 \< 94% and/or requiring supplemental oxygen at a flow rate of 2 L/min or greater
  • Admission to the hospital

You may not qualify if:

  • Pregnant women
  • Asplenia
  • Ascites
  • Open wound/sores near the stimulation site
  • Recent abdominal surgery
  • Splenomegaly
  • Mechanically ventilated (if patient goes onto mechanical ventilation while participating in the study, they can continue ultrasound treatment if recommended by SOC clinician and investigators of this study)
  • Comfort care status
  • Any other clinical reasons deemed by the investigators of the study in which the patient would not be an appropriate candidate for the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

M Health Fairview Ridges Hospital

Burnsville, Minnesota, 55337, United States

Location

M Health Fairview St. Joseph's Hospital

Saint Paul, Minnesota, 55102, United States

Location

Related Links

MeSH Terms

Conditions

COVID-19Cytokine Release SyndromeInflammation

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesSystemic Inflammatory Response SyndromePathologic ProcessesPathological Conditions, Signs and SymptomsShock

Study Officials

  • Erik Peterson, M.D.

    University of Minnesota

    PRINCIPAL INVESTIGATOR
  • Andrew Olson, M.D.

    University of Minnesota

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
DEVICE FEASIBILITY
Intervention Model
PARALLEL
Model Details: The participants will be randomized to two groups: ultrasound group and control group. All participants will still receive standard clinical care. The ultrasound group will receive daily ultrasound application to the spleen for up to 7 days, in addition to the standard clinical care. The control group will receive standard clinical care without ultrasound stimulation.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 20, 2021

First Posted

April 22, 2021

Study Start

April 29, 2021

Primary Completion

February 1, 2022

Study Completion

February 11, 2022

Last Updated

May 3, 2024

Record last verified: 2024-05

Locations