NCT03791008

Brief Summary

The overall objective is to assess the acceptability and feasibility of offering personalized breast cancer (BC) screening. The specific objectives are: 1) To design an information system; 2) To evaluate the barriers and facilitators of the coordination of health care services and the screening program; 3) To develop a proof of concept of personalized screening; and 4) To evaluate cost-effectiveness. Methodology:

  1. 1.Prototype information system with basal and longitudinal variables relevant to a personalized screening system;
  2. 2.Qualitative study with focus groups and survey. The attitude and acceptability on a sample of 210 health professionals will be assessed;
  3. 3.Prospective observational study, for proof of concept. Participants will be professionals working in Primary Care, Population Breast Screening Program, or Hospital Breast Unit. It will include 385 women, aged 40-50 from the city of Lleida. Various indicators of acceptability and feasibility will be assessed in women and health professionals;
  4. 4.Probabilistic analytical models will be used to evaluate cost-effectiveness.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
387

participants targeted

Target at P75+ for not_applicable breast-cancer

Timeline
Completed

Started Jan 2019

Typical duration for not_applicable breast-cancer

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 16, 2018

Completed
2 months until next milestone

First Posted

Study publicly available on registry

January 2, 2019

Completed
28 days until next milestone

Study Start

First participant enrolled

January 30, 2019

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2021

Completed
Last Updated

March 31, 2022

Status Verified

March 1, 2022

Enrollment Period

2.9 years

First QC Date

November 16, 2018

Last Update Submit

March 29, 2022

Conditions

Keywords

PersonalizedEarly detectionScreeningFeasibilityAcceptability

Outcome Measures

Primary Outcomes (3)

  • Attitude towards personalised breast cancer screening (by participant women)

    Attitude scale with three items, one about the frequency of screening exams (ranges from 1 to 5). The other two items ask if participants are satisfied of being invited more/less frequently, in case that they have a higher/lower risk of breast cancer than the average women. They also range from 1 to 5. Total scores can range from 3 to 15. Higher scores indicate more positive attitudes. A positive attitude is defined as a total score greater or equal to 12. Adapted from Hersch et al. (2015)

    2-4 weeks after being informed of the individual breast cancer risk

  • Intention to participate in personalised breast cancer screening

    Categorical variable with five categories: definitely will, likely to, unsure, not likely to, definitely will not. The absolute and relative frequencies of the five categories will be obtained. In addition, the variable will be dichotomized as intending to participate (definitely or likely) or not. Adapted from Hersch et al. (2015)

    2-4 weeks after being informed of the individual breast cancer risk

  • Satisfaction with personalised screening

    Satisfaction Likert scale with one item that ranges from 1 to 5: not at all satisfied (1), extremely satisfied (5). Following the Sekhon et al. review (2017)

    At 1 year of the study start

Secondary Outcomes (16)

  • Screening attitudes scale

    2-4 weeks after being informed of the individual breast cancer risk

  • Attitude towards the measure of breast cancer risk

    2-4 weeks after being informed of the individual breast cancer risk

  • Emotional impact of the measure of breast cancer risk

    2-4 weeks after being informed of the individual breast cancer risk

  • Preference with regard to the current screening, biennial between 50 and 69 years

    2-4 weeks after being informed of the individual breast cancer risk

  • Knowledge of the benefits and harms of breast cancer screening

    2-4 weeks after being informed of the individual breast cancer risk

  • +11 more secondary outcomes

Interventions

Breast cancer risk measurement, screening recommendations and shared decision making

Eligibility Criteria

Age40 Years - 50 Years
Sexfemale(Gender-based eligibility)
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Not having had a mammogram in the last 12 months or with a mammogram in this period available to evaluate breast density.
  • Sign the informed consent.

You may not qualify if:

  • Previous diagnosis of breast cancer.
  • Breast study in process.
  • Fulfill clinical criteria defined by the Medical Oncology Spanish Society (SEOM to refer to the genetic counseling unit in cancer.
  • Do not understand or speak Catalan or Spanish.
  • Cognitive disability for mental or mental illness.
  • Physical disability that prevents a mammogram.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Institut de Recerca Biomèdica de Lleida

Lleida, 25198, Spain

Location

Related Publications (3)

  • Hersch J, Barratt A, Jansen J, Irwig L, McGeechan K, Jacklyn G, Thornton H, Dhillon H, Houssami N, McCaffery K. Use of a decision aid including information on overdetection to support informed choice about breast cancer screening: a randomised controlled trial. Lancet. 2015 Apr 25;385(9978):1642-52. doi: 10.1016/S0140-6736(15)60123-4. Epub 2015 Feb 18.

    PMID: 25701273BACKGROUND
  • Sekhon M, Cartwright M, Francis JJ. Acceptability of healthcare interventions: an overview of reviews and development of a theoretical framework. BMC Health Serv Res. 2017 Jan 26;17(1):88. doi: 10.1186/s12913-017-2031-8.

    PMID: 28126032BACKGROUND
  • Pons-Rodriguez A, Forne Izquierdo C, Vilaplana-Mayoral J, Cruz-Esteve I, Sanchez-Lopez I, Rene-Rene M, Cazorla C, Hernandez-Andreu M, Galindo-Ortego G, Llorens Gabande M, Laza-Vasquez C, Balaguer-Llaquet P, Martinez-Alonso M, Rue M; DECIDO Group. Feasibility and acceptability of personalised breast cancer screening (DECIDO study): protocol of a single-arm proof-of-concept trial. BMJ Open. 2020 Dec 23;10(12):e044597. doi: 10.1136/bmjopen-2020-044597.

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
SCREENING
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

November 16, 2018

First Posted

January 2, 2019

Study Start

January 30, 2019

Primary Completion

December 31, 2021

Study Completion

December 31, 2021

Last Updated

March 31, 2022

Record last verified: 2022-03

Locations