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Terminated Phase 2 Interventional Results available

Silmitasertib (CX-4945) in Patients With Severe Coronavirus Disease 2019 (COVID-19)

ClinicalTrials.gov ID: NCT04668209

Public ClinicalTrials.gov record NCT04668209. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Jul 23, 2026, 8:17 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Phase II, Randomized, Investigator Initiated Trial to Evaluate Safety and to Explore Clinical Benefit of Silmitasertib (CX-4945) in Patients With Severe Coronavirus Disease 2019 (COVID-19)

Study identification

NCT ID
NCT04668209
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 2
Lead sponsor
University of Arizona
Other
Enrollment
31 participants

Conditions and interventions

Conditions

Interventions

  • Silmitasertib Drug

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 20, 2021
Primary completion
Jun 29, 2022
Completion
Oct 18, 2022
Last update posted
Nov 6, 2023

2021 – 2022

United States locations

U.S. sites
2
U.S. states
1
U.S. cities
2
Facility City State ZIP Site status
Banner University Medical Center Phoenix Phoenix Arizona 85006
Banner University Medical Center Tucson Tucson Arizona 85724

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04668209, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Nov 6, 2023 · Synced Jul 23, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04668209 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →