COVID-19 Symptom Tracker
|The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.|
|ClinicalTrials.gov Identifier: NCT04331509|
Recruitment Status : Recruiting
First Posted : April 2, 2020
Last Update Posted : March 31, 2022
|Condition or disease||Intervention/treatment|
|COVID-19||Other: No Intervention|
A free monitoring app 'COVID-19 Symptom Tracker' has been developed by health technology company Zoe Global Limited in collaboration with scientists at King's College London, Harvard Medical School, Massachusetts General Hospital and Stanford University. A web-based equivalent is being developed for those unable to download this app. This new app records and monitors the symptoms of COVID-19 coronavirus infection; tracking in real time how the disease progresses. The app also records how measures aimed at controlling the pandemic including self-isolation and distancing affect the mental health and well-being of participants. The app also allows self-reporting where no symptoms are experienced such that it records any users that feel healthy and normal.
The app, has been launched in both the UK and the US. Researchers in other countries are encouraged to obtain the required approvals from Apple and Google to make the app available in their territories.
The data from the study will reveal important information about the symptoms and progress of COVID-19 infection in different people, and why some go on to develop more severe or fatal disease while others have only mild symptoms do not.
It is also hoped that the data generated from this study will help the urgent clinical need to distinguish mild coronavirus symptoms from seasonal coughs and colds, which may be leading people to unnecessarily self-isolate when they aren't infected or inadvertently go out and spread the disease when they are.
Users download the free app COVID-19 Symptom Tracker and record information about their health on a daily basis, including temperature, tiredness and symptoms such as coughing, breathing problems or headaches.
The app is available internationally to the general population and will also be used in two large epidemiological cohorts: The TwinsUK cohort (n=15,000) and Nurses Health Study (n=280,000).
The app will allow scientists to study the spread and development of symptoms across whole populations, both in the UK and abroad, as well as detailed genetic and other studies, particularly with the twins cohort
Any data gathered from the app and study will be used strictly for public health or academic research and will not be used commercially or sold.
|Study Type :||Observational|
|Estimated Enrollment :||10000000 participants|
|Official Title:||COVID-19 Symptom Tracker|
|Actual Study Start Date :||March 23, 2020|
|Estimated Primary Completion Date :||March 23, 2023|
|Estimated Study Completion Date :||March 23, 2023|
Symptom tracker users
Other: No Intervention
- Physical health symptoms [ Time Frame: 1 day ]Self reported as physically healthy (tick box)
- Lack of physical health symptoms [ Time Frame: 1 day ]Self reported as physically not feeling healthy (tick box)
- Fever [ Time Frame: 1 day ]Self reported remperature (Degrees Celsius)
- Cough [ Time Frame: 1 day ]Self reported cough (drop down menu; yes/no)
- Fatigue [ Time Frame: 1 day ]Self reported fatigue (drop down menu; yes/no)
- Headache [ Time Frame: 1 day ]Self reported headache (drop down menu; yes/no)
- Shortness of breath [ Time Frame: 1 day ]Self reported shortness of breath (drop down menu; yes/no)
- Sore throat [ Time Frame: 1 day ]Self reported sore throat (drop down menu; yes/no)
- Loss of smell/ taste [ Time Frame: 1 day ]Self reported loss of smell/ taste (drop down menu; yes/no)
- Hoarse voice [ Time Frame: 1 day ]Self reported hoarse voice (drop down menu; yes/no)
- Chest pain or tightness [ Time Frame: 1 day ]Self reported chest pain or tightness (drop down menu; yes/no)
- Abdominal pain [ Time Frame: 1 day ]Self reported abdominal pain (drop down menu; yes/no)
- Diarrhoea [ Time Frame: 1 day ]Self reported diarrhoea (drop down menu; yes/no)
- Confusion [ Time Frame: 1 day ]Self reported confusion (drop down menu; yes/no)
- Skipping meals [ Time Frame: 1 day ]Self reported skipping meals (drop down menu; yes/no)
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04331509
|Contact: Victoria Vazquezfirstname.lastname@example.org|
|United States, Massachusetts|
|Massachusetts General Hospital||Recruiting|
|Boston, Massachusetts, United States, 02114|
|Contact: David A Drew, PhD email@example.com|
|Contact: Andrew T. Chan, MD|
|Principal Investigator: Andrew Chan|
|King's College London||Recruiting|
|London, United Kingdom, SE1 7EH|
|Contact: Victoria Vazquez 020 7188 6765 firstname.lastname@example.org|
|Principal Investigator:||Tim D Spector||King's College London|