NCT04842292

Brief Summary

The objective of the current study is to investigate the utilization of nebulized heparin to circumvent pathologic changes in COVID-19 and prevent harmful effects possible with systemic anticoagulation.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
2

participants targeted

Target at below P25 for phase_2 covid19

Timeline
Completed

Started May 2021

Shorter than P25 for phase_2 covid19

Geographic Reach
1 country

1 active site

Status
terminated

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 8, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 13, 2021

Completed
1 month until next milestone

Study Start

First participant enrolled

May 20, 2021

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 4, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 4, 2021

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

October 18, 2022

Completed
Last Updated

October 18, 2022

Status Verified

October 1, 2022

Enrollment Period

4 months

First QC Date

April 8, 2021

Results QC Date

September 21, 2022

Last Update Submit

October 17, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Mean PaO2/FiO2 Ratio

    Within the first 10 days of ICU stay or up until ICU discharge, whichever occurs first

Secondary Outcomes (2)

  • Clinically Significant Bleeding

    Up to discharge or 3 months following enrollment, whichever occurs first

  • Incidence of Venous Thromboembolism

    Up to discharge or 3 months following enrollment, whichever occurs first

Study Arms (2)

Nebulized heparin

EXPERIMENTAL

Nebulized heparin 25,000 units in 3 mL inhalation every 6 hours

Drug: Heparin

Nebulized placebo

PLACEBO COMPARATOR

Sodium chloride 0.9% 5 mL inhalation every 6 hours

Drug: Placebo

Interventions

Nebulized heparin 25,000 units every 6 hours

Nebulized heparin

Sodium chloride 0.9% every 6 hours

Nebulized placebo

Eligibility Criteria

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

You may qualify if:

  • Patients admitted with confirmed COVID-19 receiving mechanical ventilation for ARDS (paO2/FiO2 ratio =300) within 48 hours

You may not qualify if:

  • Allergy to heparin
  • Any history of heparin-induced thrombocytopenia
  • High risk of bleeding (platelet count \< 50,000/µL or international normalized ratio \> 1.5)
  • Patients with known bleeding disorders (i.e. hemophilia or von Willebrand Disease)
  • Active bleeding
  • Pulmonary bleeding during this hospital admission (Pulmonary bleeding is frank bleeding in the lungs, trachea or bronchi with repeated hemoptysis, or requiring repeated suctioning, and temporally associated with acute deterioration in respiratory status)
  • Neurosurgical procedures during this hospital admission or such procedures are planned
  • Epidural catheter in place
  • Any history of intracranial, spinal or epidural hemorrhage
  • Tracheostomy in place
  • Cervical spinal cord injury associated with reduced long-term ability to breathe independently
  • Spinal or peripheral nerve disease with a likely prolonged reduction in the ability to breathe independently
  • Receiving extra-corporeal membrane oxygenation or continuous renal replacement therapy
  • Usually treated with hemodialysis or peritoneal dialysis for end-stage renal failure
  • Death is deemed imminent or inevitable or there is an underlying disease with a life expectancy of fewer than 90 days
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UK Healthcare

Lexington, Kentucky, 40536, United States

Location

MeSH Terms

Conditions

COVID-19

Interventions

Heparin

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

GlycosaminoglycansPolysaccharidesCarbohydrates

Results Point of Contact

Title
Brittany Bissell
Organization
University of Kentucky

Study Officials

  • Brittany D Bissell

    University of Kentucky

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

April 8, 2021

First Posted

April 13, 2021

Study Start

May 20, 2021

Primary Completion

September 4, 2021

Study Completion

September 4, 2021

Last Updated

October 18, 2022

Results First Posted

October 18, 2022

Record last verified: 2022-10

Data Sharing

IPD Sharing
Will not share

Locations