This is a website for the clinical trial Calcium for Out-of-Hospital Cardiac Arrest: A Randomized, Double-Blind, Placebo-Controlled Trial (COCA). The information on this site is targeted healthcare providers. If you are a patient or a relative seeking information, please see the menu Dansk Information (Danish information). Please use the contact information below if there are any comments or questions.

News

• February 12, 2021: Patient #350 included

• December 22, 2020: Patient #300 included

• News letter #5/dec-20 (Danish)

• October 21, 2020: Patient #250 included

• August 31, 2020: Patient #200 included

• News letter #4/jul-20 (Danish)

• June 21, 2020: Patient #150 included

• May 02, 2020: Patient #100 included

• News letter #3/apr-20 (Danish)

• Information regarding the COCA-trial and COVID-19 (March 15, 2020) (Danish)

• March 12, 2020: Patient #50 included

• News letter #2/feb-20 (Danish)

• News letter #1/jan-20 (Danish)

• January 20, 2020: Trial initiated in all of the Central Denmark Region