Psychological Impact of the Galleri test (sIG(n)al): protocol for a longitudinal evaluation of the psychological impact of receiving a cancer signal in the NHS-Galleri trial.
BMJ Open
; 13(7): e072657, 2023 07 21.
Article
in En
| MEDLINE
| ID: mdl-37479515
ABSTRACT
INTRODUCTION:
Multi-cancer early detection (MCED) blood tests look for cancer signals in cell-free deoxyribonucleic acid. These tests have the potential to detect cancers at an earlier (asymptomatic) stage, improving cancer outcomes. Any screening method needs careful consideration of the psychological harms prior to implementation. The aim of this research is to explore the psychological impact of having a cancer signal detected following an MCED blood test. METHODS ANDANALYSIS:
The project is embedded in the NHS-Galleri trial (ISRCTN91431511; NCT05611632), a large clinical trial in eight Cancer Alliances in England. In the trial, over 140 000 members of the general population aged 50-77 have been randomised 11 to either the intervention (blood tested with MCED test) or control (blood stored) arm. The proposed project focuses on participants in the intervention arm, who have a cancer signal detected. All participants who have a cancer signal detected (expected to be around 700 assuming a 1% test positive rate) will be sent a questionnaire at three timepoints soon after receiving their result, 6 months and approximately 12 months later. The primary outcome is anxiety, assessed using the short-form 6-item Spielberger State Trait Anxiety Inventory. We will also assess the psychological consequences of screening (using the Psychological Consequences of Screening Questionnaire), reassurance/concern about the test result, understanding of results and help/health-seeking behaviour. A subsample of 40 participants (20 with a cancer diagnosis and 20 for whom no cancer was found) will be invited to take part in a one-to-one semistructured interview. ETHICS AND DISSEMINATION Ethical approval for this work has been granted by the Wales Research Ethics Committee as part of the NHS-Galleri trial (Ref 21/WA/0141). Consent to be sent questionnaires is collected as part of the main trial. A separate consent form will be required for interview. Results will be disseminated via peer-reviewed publication and conference presentations.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Cell-Free Nucleic Acids
/
Neoplasms
Type of study:
Clinical_trials
/
Diagnostic_studies
/
Etiology_studies
/
Qualitative_research
/
Screening_studies
Aspects:
Ethics
Limits:
Aged
/
Humans
/
Middle aged
Language:
En
Journal:
BMJ Open
Year:
2023
Document type:
Article
Affiliation country:
United kingdom