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REFLECTION: A Clinical Practice Learning Program for Galleri®

← catalyst calendar

NCT05205967

Sponsored by GRAIL, Inc. (industry) · GRAL — their whole pipeline →.

Phase
Status
Active, not recruiting
Study type
Observational
Enrollment
14,633actual
Sites
16
Country
United States

Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →

Source: ClinicalTrials.gov, retrieved 2026-08-19

Dates

each axis at the precision it was filed, with the registry's own basis
DateFiledBasisWhat it is
Start2021-08-23actualWhen the study began enrolling
Primary completion2025-09-30actualThe date the last participant is measured for the primary outcome — the readout window
Study completion2026-10-30estimatedThe whole study's end, after follow-up
First posted2022-01-25actualWhen this record first appeared on the registry
Results postedWhen the sponsor posted results to the registry
Record updated2025-11-26actualThe sponsor's own last edit to this record — every projection above is as current as this date

What it studies

Conditions

  • Early Detection of Cancer
  • Cancer

Interventions

  • Other: MCED
  • Other: SOC

Primary outcome

what the primary-completion date above is the date OF
To describe signal detection and cancer detection within and across sites among participants who opt to receive Galleri® in a real world setting.
measured Up to 12 Months

Publications

Linked on the registry record. A “linked by the registry” entry is NLM's own automated PubMed match, not a claim by the sponsor that the paper reports this study.

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