Genomic Grade Index (GGI): Feasibility in Routine Practice and Impact on Treatment Decisions in Early Breast Cancer
2 other identifiers
observational
180
1 country
1
Brief Summary
In this prospective study the investigators sought to evaluate the feasibility of using the genomic signature - Genomic Grade Index (GGI) - in routine clinical practice and its impact on treatment recommendations.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Feb 2010
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2010
CompletedFirst Submitted
Initial submission to the registry
July 30, 2013
CompletedFirst Posted
Study publicly available on registry
August 6, 2013
CompletedAugust 6, 2013
August 1, 2013
10 months
July 30, 2013
August 2, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The success rate in obtaining the Genomic Grade Index in clinical practice
To evaluate the feasibility of implementing Genomic Grade Index in community hospitals in Belgium for breast cancer patients diagnosed with node negative and 1-3 node positive early-stage invasive breast cancer
12 months
Secondary Outcomes (1)
The impact of Genomic Grade Index results on adjuvant treatment decision
12 months
Other Outcomes (1)
The success rate of reporting Genomic Grade Index results
12 months
Study Arms (1)
Single arm
Fresh tumor specimens were sampled prior to adding any fixative and within one hour of breast cancer surgery.
Interventions
Fresh tumor specimens were sampled prior to adding any fixative and within one hour of breast cancer surgery
Fresh tumor specimens were sampled prior to adding any fixative and within one hour of breast cancer surgery
Eligibility Criteria
This study includes patients diagnosed with early-stage invasive breast cancer and operable disease.
You may qualify if:
- Histologically confirmed invasive breast cancer meeting the following criteria:
- T1, T2, or operable T3 disease
- Zero to three positive lymph nodes and no distant metastases
- Operable disease - Must have undergone breast-conserving surgery or mastectomy with either a sentinel node procedure or full axillary clearance
You may not qualify if:
- No other invasive cancer within the past 5 years except for adequately treated carcinoma in situ of the cervix or non melanoma skin cancer
- No psychological, familial, sociological, or geographical condition that would preclude entering into a clinical study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Institut Jules Bordet
Brussels, 1000, Belgium
Related Publications (1)
Metzger-Filho O, Catteau A, Michiels S, Buyse M, Ignatiadis M, Saini KS, de Azambuja E, Fasolo V, Naji S, Canon JL, Delree P, Coibion M, Cusumano P, Jossa V, Kains JP, Larsimont D, Richard V, Faverly D, Cornez N, Vuylsteke P, Vanderschueren B, Peyro-Saint-Paul H, Piccart M, Sotiriou C. Genomic Grade Index (GGI): feasibility in routine practice and impact on treatment decisions in early breast cancer. PLoS One. 2013 Aug 19;8(8):e66848. doi: 10.1371/journal.pone.0066848. eCollection 2013.
PMID: 23990869DERIVED
Biospecimen
This study includes the collection of fresh-frozen tumor biopsies at the time of breast cancer surgery.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 30, 2013
First Posted
August 6, 2013
Study Start
February 1, 2010
Primary Completion
December 1, 2010
Study Completion
December 1, 2010
Last Updated
August 6, 2013
Record last verified: 2013-08