Camostat Mesilate
DrugSerine protease inhibitor that blocks TMPRSS-2 mediated cell entry of SARS-CoV-2
Other names: Foipan
NCT Number: NCT04321096
SARS-CoV-2, one of a family of human coronaviruses, was initially identified in December 2019 in Wuhan city. This new coronavirus causes a disease presentation which has now been named COVID-19. The virus has subsequently spread throughout the world and was declared a pandemic by the World Health Organisation on 11th March 2020. As of 18 March 2020, there are 198,193 number of confirmed cases with an estimated case-fatality of 3%. There is no approved therapy for COVID-19 and the current standard of care is supportive treatment.
SARS-CoV-2 exploits the cell entry receptor protein angiotensin converting enzyme II (ACE-2) to access and infect human cells. The interaction between ACE2 and the spike protein is not in the active site. This process requires the serine protease TMPRSS2. Camostat Mesilate is a potent serine protease inhibitor. Utilizing research on severe acute respiratory syndrome coronavirus (SARS-CoV) and the closely related SARS-CoV-2 cell entry mechanism, it has been demonstrated that SARS-CoV-2 cellular entry can be blocked by camostat mesilate. In mice, camostat mesilate dosed at concentrations similar to the clinically achievable concentration in humans reduced mortality following SARS-CoV infection from 100% to 30-35%.
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Notify Me18 year–110 year
All sexes
Interventional
Phase 1 / Phase 2
Region Hospital North Jutland, Hjørring, Region Nord, Denmark
Cohort 1 - enrolment into the cohort of hospitalized patients has been completed (31 Dec 2020). Study results are publicly available at EClinicilMedicine, see link https://www.thelancet.com/journals/eclinm/article/PIIS2589-5370(21)00129-2/fulltext Cohort 2 - outpatients - remains open for enrolment
Healthy volunteers accepted: No
Only the study team can determine whether someone qualifies for participation.
Cohort 1)
Cohort 2)
Exclusion criteria
Serine protease inhibitor that blocks TMPRSS-2 mediated cell entry of SARS-CoV-2
Other names: Foipan
Placebo
Other names: Placebo
Time frame: 30 days
Clinical improvement defined as live hospital discharge OR a 2 point improvement (from time of enrolment) in disease severity rating on the 7-point ordinal scale
Time frame: 30 days
Days to clinical improvement from study enrolment defined no fever for at least 48 hrs AND improvement in other symptoms (e.g. cough, expectoration, myalgia, fatigue, or head ache)
Time frame: 30 days
Time frame: 30 days
The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 1) Death; 2) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 3) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 4) Hospitalized, requiring supplemental oxygen; 5) Hospitalized, not requiring supplemental oxygen; 6) Not hospitalized, limitation on activities; 7) Not hospitalized, no limitations on activities.
Time frame: 30 days
Mortality
Time frame: 30 days
NEWS2
Time frame: 30 days
ICU
Time frame: 30 days
invasive mechanical ventilation or ECMO
Time frame: 30 days
Nasal or high-flow oxygen
Time frame: 30 days
Subjective clinical improvement
Time frame: 30 days
No of new COVID-19 infections in the household
Time frame: 30 days
Hospital admission
University of Aarhus
Other
The Impact of Camostat Mesilate on COVID-19 Infection: An Investigator-initiated Randomized, Placebo-controlled, Phase IIa Trial
Acronym: CamoCO-19
OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.
View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.
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