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Completed Phase 2 Interventional Results available

Safety and Antiviral Activity of BLD-2660 in COVID-19 Hospitalized Subjects

ClinicalTrials.gov ID: NCT04334460

Public ClinicalTrials.gov record NCT04334460. 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 Sep 28, 2026, 5:40 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 2, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Safety and Antiviral Activity of BLD-2660 in Hospitalized Subjects With Recently Diagnosed COVID-19 Compared to Standard of Care Treatment

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

BLD-2660 is a novel, synthetic, orally active, small molecule inhibitor of calpain (CAPN) 1, 2, and 9 that is selective over the cathepsins as well as other protease families, displays good metabolic stability and permeability, oral bioavailability and low cytochrome P450 (CYP) inhibition. It is under development for the treatment of coronavirus disease-19 (COVID-19) resulting from infection with Severe Acute Respiratory Syndrome Coronavirus 2 (SARSCoV2), where there is significant unmet medical need.

Study identification

NCT ID
NCT04334460
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Blade Therapeutics
Industry
Enrollment
120 participants

Conditions and interventions

Interventions

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
May 3, 2020
Primary completion
Nov 10, 2020
Completion
Jun 20, 2021
Last update posted
Apr 5, 2022

2020 – 2021

United States locations

U.S. sites
27
U.S. states
17
U.S. cities
26
Facility City State ZIP Site status
Blade Research Site Irvine California 92697 —
Blade Research Site Los Angeles California 90048 —
Blade Reseach Site San Jose California 95128 —
Blade Research Site Washington D.C. District of Columbia 20007 —
Blade Research Site Washington D.C. District of Columbia 20010 —
Blade Research Site Brandon Florida 33511 —
Blade Research Site Ft. Pierce Florida 34982 —
Blade Research Site Panama City Florida 32405 —
Blade Research Site Tampa Florida 33620 —
Blade Research Site Idaho Falls Idaho 83404 —
Blade Research Site Peoria Illinois 61603 —
Blade Research Site Ames Iowa 50010 —
Blade Research Site Lexington Kentucky 40503 —
Blade Research Site Louisville Kentucky 40207 —
Blade Research Site Baltimore Maryland 21201 —
Blade Research Site Detroit Michigan 48202 —
Blade Research Site Farmington Hills Michigan 48334 —
Blade Research Site Omaha Nebraska 68114 —
Blade Research Site Ridgewood New Jersey 07450 —
Blade Research Site Charleston North Carolina 29414 —
Blade Research Site Durham North Carolina 27708 —
Blade Research Site Fayetteville North Carolina 28304 —
Blade Research Site Philadelphia Pennsylvania 19140 —
Blade Research Site Charleston South Carolina 29414 —
Vanderbilt University Medical Center Nashville Tennessee 37203 —
Blade Research Site Dallas Texas 75203 —
Blade Research Site Spokane Washington 99204 —

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

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 8 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04334460, 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 Apr 5, 2022 · Synced Sep 28, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04334460 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →