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Last Updated: 7.01.2026

PREDICTOM Study Progress

Welcome to the Study Progress Tracker!

This page provides regularly updated information on the progress of the PREDICTOM study for everyone interested in following its development. The tracker will show progress for both Level 1 and Level 2 as the study advances.

For example, Level 1 includes tasks such as online tests, questionnaires and biofluid samples (blood and saliva test kits). The progress bars display only consent registrations, giving an accurate picture of how close we are to reaching our goals. You can explore the status by country and the overall European progress, which combines data from all seven clinical sites involved in the study: Belgium, France, Germany, Norway, Spain, Switzerland and the United Kingdom.

We share these updates to ensure transparency and to give you a glimpse behind the scenes of research. This includes challenges such as silent participant drop-out, which is a normal part of long-term studies.

LEVEL 1

Progress Summary

Current progress across all seven study locations.

The figures below are updated regularly and reflect the number of fully registered participants. Participants are considered fully registered once they have both enrolled in and consented to take part in the PREDICTOM study.

Test type completed

All tasks (total)

370

Participation by country

Including a breakdown of completed tasks and assessments.

Please note that the number of completed tasks, such as online questionnaires, may differ from the total number of registered participants. The ‘All tasks’ row indicates how many participants fully completed Level 1 of the study.

Test type completed

Registrations

0

Questionnaires

0

Saliva and/or blood tests

0

Digital health tests

0

All tasks (total)

0

Test type completed

Registrations

0

Questionnaires

0

Saliva and/or blood tests

0

Digital health tests

0

All tasks (total)

0

Test type completed

Registrations

60

Questionnaires

14

Saliva and/or blood tests

18

Digital health tests

2

All tasks (total)

2

Test type completed

Registrations

381

Questionnaires

80

Saliva and/or blood tests

130

Digital health tests

60

All tasks (total)

75

Test type completed

Registrations

123

Questionnaires

123

Saliva and/or blood tests

123

Digital health tests

110

All tasks (total)

123

Test type completed

Registrations

145

Questionnaires

93

Saliva and/or blood tests

109

Digital health tests

74

All tasks (total)

50

Test type completed

Registrations

307

Questionnaires

143

Saliva and/or blood tests

165

Digital health tests

95

All tasks (total)

120