Study Stopped
Stopped to slow rate of enrollment
COVID-19 and Anti-CD14 Treatment Trial
CaTT
Phase 2, Randomized, Double-Blind, Placebo-Controlled Study of the Effect of Anti-CD14 Treatment in Hospitalized Patients With COVID-19
3 other identifiers
interventional
49
1 country
5
Brief Summary
This study aims to address the following objectives:
- 1.To determine the efficacy of IC14, an anti-CD14 chimeric monoclonal antibody, in patients hospitalized with respiratory disease and hypoxemia due to SARS-CoV-2, in terms of improving the time to resolution of disease.
- 2.To determine the efficacy of IC14 in reducing the severity of respiratory disease in patients hospitalized with respiratory disease due to SARS-CoV-2.
- 3.To determine the safety of IC14 in patients hospitalized with respiratory disease due to SARS-CoV-2.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Apr 2021
Shorter than P25 for phase_2
5 active sites
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
May 14, 2020
CompletedFirst Posted
Study publicly available on registry
May 18, 2020
CompletedStudy Start
First participant enrolled
April 12, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 4, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
February 4, 2022
CompletedResults Posted
Study results publicly available
June 15, 2023
CompletedJune 26, 2023
June 1, 2023
10 months
May 14, 2020
April 6, 2023
June 20, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The Time to Clinical Recovery, Defined as the Time From Baseline to the First Day That Subject is in Categories 1, 2, or 3 on the Eight-Point Ordinal Scale Through Day 28.
The Primary Endpoint is time to clinical recovery, defined as the time from baseline to the first day that a subject is in categories 1, 2, or 3 on the Eight-Point Ordinal Scale through Day 28 (range 1 \[best\] to 8 \[worst\]). The Eight-Point Ordinal Scale is an assessment of the clinical status on each study day. The Scale is defined as follows: 1. Not hospitalized, no limitations on activities 2. Not hospitalized, limitation on activities and/or requiring home oxygen 3. Hospitalized, not requiring supplemental oxygen-no longer requires ongoing medical care 4. Hospitalized, not requiring supplemental oxygen-requiring ongoing medical care (COVID-19-related or otherwise) 5. Hospitalized, requiring supplemental oxygen 6. Hospitalized, on non-invasive ventilation or high-flow oxygen devices 7. Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO) 8. Death
Within the 28 day period following baseline
Secondary Outcomes (13)
Days Alive and Free of Any Episodes of Acute Respiratory Failure Through Day 28
Within the 28 day period following baseline.
Change in the Ordinal Scale From Baseline to Day 14
Within the 14 day period following baseline.
Change in Ordinal Scale From Baseline to Day 28.
Within the 28 day period following baseline.
Ordinal Scale Value on Day 14.
Day 14 following baseline.
All-Cause Mortality Through Day 28.
Within the 28 day period following baseline.
- +8 more secondary outcomes
Study Arms (2)
anti-CD14 + SOC
EXPERIMENTALAnti-CD14: Anticipated 150 participants randomized to 4 mg/kg on Day 1, 2 mg/kg on Days 2-4 intravenously. Standard of Care (SOC): All participants will receive remdesivir (antiviral) according to current approved dosing for COVID-19 illness.
Placebo + SOC
PLACEBO COMPARATORAnticipated 150 participants randomized to Placebo diluent on Days 1-4 intravenously. Standard of Care (SOC): All participants will receive remdesivir (antiviral) according to current approved dosing for COVID-19 illness.
Interventions
4 mg/kg on Day 1, 2 mg/kg on Days 2-4 administered intravenously (IV)
Placebo administered intravenously on Days 1-4
Remdesivir administered intravenously for 5 days beginning with a 200 mg loading dose on Day 1, followed by 100 mg/day on Days 2-5.
Eligibility Criteria
You may qualify if:
- Patients included in the study must meet all the following criteria:
- Patient or legally authorized representative able to provide informed consent
- Presence of SARS-CoV-2 infection documented by positive RT-PCR testing or history of positive RT-PCR test for SARS-CoV-2 within 7 days of screening
- Radiologic findings compatible with diagnosis of SARS-CoV-2 pulmonary infection
- Hypoxemia as defined by any of the following:
- SpO2 ≤94% on room air, or
- Requirement for ≥2L/m O2 per standard nasal cannula to maintain SpO2≥94%, but not requiring high-flow nasal cannula (defined as ≥30 L/m), and
- Negative pregnancy test for women of childbearing potential and, must be willing to use birth control for the duration of the study.
You may not qualify if:
- An individual fulfilling any of the following criteria should be excluded from enrollment in the study:
- Receiving non-invasive positive-pressure ventilation through nasal mask, face mask, or nasal plugs
- Receiving invasive mechanical ventilation
- Patient, surrogate, or physician not committed to full support
- Exception: a participant will not be excluded if he/she would receive all supportive care other than attempts at resuscitation from cardiac arrest)
- Anticipated survival \<48 hours
- Underlying malignancy, or other condition, with estimated life expectancy of less than two months
- Significant pre-existing organ dysfunction prior to randomization
- Lung: Currently receiving home oxygen therapy as documented in medical record
- Heart: Pre-existing congestive heart failure defined as an ejection fraction \<20% as documented in the medical record
- Renal: End-stage renal disease requiring renal replacement therapy or eGFR \<30 mL/min
- Liver: Severe chronic liver disease defined as Child-Pugh Class C or AST or ALT \>5x upper limit of normal
- Hematologic: Baseline platelet count \<50,000/mm\^3
- Presence of co-existing infection, including, but not limited to:
- HIV infection not virally suppressed and with pre-hospitalization CD4 counts ≤ 500 cell/mm\^3
- +14 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- National Institute of Allergy and Infectious Diseases (NIAID)lead
- University of Washingtoncollaborator
- Implicit Biosciencecollaborator
- Vanderbilt University Medical Centercollaborator
- PPD Development, LPcollaborator
Study Sites (5)
Sarasota Memorial Health Care System
Sarasota, Florida, 34236, United States
Virginia Mason Medical Center
Seattle, Washington, 98101, United States
Harborview Medical Center
Seattle, Washington, 98104, United States
Swedish Medical Center
Seattle, Washington, 98122, United States
University of Washington Medical Center-Montlake
Seattle, Washington, 98195, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Limitations and Caveats
The trial was terminated early because of slow recruitment and cannot be considered fully powered.
Results Point of Contact
- Title
- Director, Clinical Research Operations Program
- Organization
- DAIT/NIAID
Study Officials
- STUDY CHAIR
Mark M. Wurfel, MD, PhD
University of Washington: Division of Pulmonary, Critical Care and Sleep Medicine
- STUDY CHAIR
Thomas R. Martin, MD
University of Washington: Division of Pulmonary, Critical Care and Sleep Medicine
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- Placebo consists of identical-appearing diluent
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 14, 2020
First Posted
May 18, 2020
Study Start
April 12, 2021
Primary Completion
February 4, 2022
Study Completion
February 4, 2022
Last Updated
June 26, 2023
Results First Posted
June 15, 2023
Record last verified: 2023-06
Data Sharing
- IPD Sharing
- Will not share