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Gene

BRCA2

BRCA2 is a gene biomarker in the evidence tier "FDA companion diagnostic". This page lists evidence by type: FDA companion diagnostic assertions (14), Assay-provider ledger (79), Actionable biomarkers (12), and 7 more evidence types, each linked to its source.

Ensembl ENSG00000139618 UniProt P51587 Matched to Ensembl and UniProt
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FDA companion diagnostic assertions FDA companion diagnostic assertions 14 Assay-provider ledger Assay-provider ledger 79 Actionable biomarkers Actionable biomarkers 12 Trial mentions Trial mentions 562 Target-disease associations Target-disease associations 818 Vendor sourcing Vendor sourcing 2,094 Trial-cited literature Trial-cited literature 1,348 Protein variant mentions Protein variant mentions 1,604 FDA companion diagnostic assertions FDA companion diagnostic assertions 14 Assay-provider ledger Assay-provider ledger 79 Actionable biomarkers Actionable biomarkers 12 Trial mentions Trial mentions 562 Target-disease associations Target-disease associations 818 Vendor sourcing Vendor sourcing 2,094 Trial-cited literature Trial-cited literature 1,348 Protein variant mentions Protein variant mentions 1,604

Rows recorded per section (log scale)

2 more sections with rows · 2 sections measured, none recorded

FDA companion diagnostic

An FDA-cleared or approved companion diagnostic names this biomarker.

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Evidence over time

Share of that year: what fraction of the trials and papers our biomarker dictionary matched in a year mention BRCA2. The denominator is documents that mention any gene, not every registered document, so improving the matcher moves both halves and never rewrites history. Gene named in free-text trial records. A mention, not a validated biomarker. Actionable-biomarker and target-disease-association evidence carries no date in our sources, so it is not on this chart. Publication mentions cover only papers cited by a registered clinical trial, not all of PubMed.

Trial mentions: plotted from 1990 to 2026, the years our matched corpus covers. Not plotted: 3 with a planned future start and 2 with no date at all.

Publication mentions: plotted from 1990 to 2023, the years our matched corpus covers. Not plotted: 49 at the structurally incomplete recent edge.

The yearly numbers
BRCA2 per year, by evidence type, the most recent 10 years, newest first; the chart covers 1990 to 2026. The share is of the trials and papers our biomarker dictionary matched that year, not of the literature at large, and a blank year is one our matched corpus does not cover at all.
Year Trial mentions Share of that year Publication mentions Share of that year
2026 31 of 8,738 0.35% not measured
2025 31 of 8,875 0.35% not measured
2024 42 of 8,597 0.49% not measured
2023 25 of 8,275 0.30% 106 of 11,460 0.92%
2022 46 of 8,285 0.56% 141 of 13,598 1.04%
2021 37 of 8,692 0.43% 141 of 15,045 0.94%
2020 32 of 7,640 0.42% 104 of 14,459 0.72%
2019 40 of 7,300 0.55% 128 of 12,159 1.05%
2018 41 of 6,927 0.59% 92 of 11,854 0.78%
2017 24 of 6,558 0.37% 88 of 11,595 0.76%

FDA companion diagnostic assertions (14)

Shown in this order: most recent decision first.

FDA companion diagnostic assertions
Diagnostic Source biomarker wording Manufacturer Indication Decision date
FoundationOne CDx BRCA2 Foundation Medicine, Inc. Metastatic Castrate Resistant Prostate Cancer (mCRPC) 2024-08-30
FoundationOne Liquid CDx BRCA2 Foundation Medicine, Inc. Metastatic Castrate Resistant Prostate Cancer (mCRPC) 2024-08-30
FoundationOne Liquid CDx BRCA2 Foundation Medicine, Inc. Metastatic Castrate Resistant Prostate Cancer (mCRPC) 2024-06-28
FoundationOne CDx BRCA2 Foundation Medicine, Inc. Prostate Cancer 2023-08-11
FoundationOne Liquid CDx BRCA2 Foundation Medicine, Inc. Metastatic Castrate Resistant Prostate Cancer (mCRPC) 2020-11-06

Assay-provider ledger (79)

Shown in this order: most recent publication first.

Assay-provider ledger
Company Provider class Validation Papers Most recent publication
BIO-RAD Laboratories S.A. (trypan blue) Reagent supplier Analytical validation 1 May 18, 2026
Fred Hutchinson Cancer Center Not a company Analytical validation 1 May 18, 2026
JBS Biosciences Reagent supplier Analytical validation 1 May 18, 2026
LGC Clinical Diagnostics Reagent supplier Analytical validation 1 May 18, 2026
National Institute of Standards and Technology Not a company Analytical validation 2 May 18, 2026 +1 undated

Actionable biomarkers (12)

Shown in this order: fixed catalogue order, not ranked.

Actionable biomarkers
Alteration Drug Response Disease Source
BRCA2 oncogenic mutation Platinum Agent response-associated breast adenocarcinoma Cancer Genome Interpreter
BRCA2 oncogenic mutation Veliparib response-associated breast adenocarcinoma Cancer Genome Interpreter
BRCA2 oncogenic mutation CISPLATIN response-associated breast adenocarcinoma Cancer Genome Interpreter
BRCA2 oncogenic mutation OLAPARIB response-associated breast adenocarcinoma Cancer Genome Interpreter
BRCA2 oncogenic mutation Pd1 Ab Inhibitors response-associated cutaneous melanoma Cancer Genome Interpreter

Trial mentions (562)

Shown in this order: fixed catalogue order, not by date.

Trial mentions
Trial Source
NCT07532434 Trial biospecimen (AACT)
NCT00165152 Trial eligibility (AACT)
NCT05834582 Trial eligibility (AACT)
NCT01506609 Trial eligibility (AACT)
NCT07814365 Trial eligibility (AACT)

Target-disease associations (818)

Shown in this order: fixed catalogue order, not ranked.

Target-disease associations
Disease Therapeutic area Source
46,XX testicular disorder of sex development endocrine system disease Mouse knockout (IMPC)
46,XY partial gonadal dysgenesis endocrine system disease Mouse knockout (IMPC)
APC-related attenuated familial adenomatous polyposis cancer or benign tumor Mouse knockout (IMPC)
Abruptio Placentae pregnancy or perinatal disease GWAS credible sets
Absence of circulating granulocytes phenotype gene burden

Vendor sourcing (2,094)

Shown in this order: alphabetical by organization.

Vendor sourcing
Organization Role Tier Evidence Citation
3billion, Inc. (South Korea) Testing lab / CRO (runs the assay) Clinical-testing interpretation submitted (ClinVar)ClinVar clinical-testing submission The variant is not observed in the gnomAD v4.1.0 dataset. Predicted Consequence/Location: Frameshift: predicted to result in a loss or disruption of normal p... View ClinVar record SCV006582036.1
858 Therapeutics, Inc. Trial sponsor Named in trial inclusion criteriaTrial eligibility criteria : * Males and females of age ≥ 18 years at the time of signing the informed consent document. * Histologically or cytologically confirmed advanced (incurabl... View trial NCT06395519
858 Therapeutics, Inc. Trial sponsor Mentioned in trial textTrial free-text mention BRCA2 View trial NCT06395519
AB-CT - Advanced Breast-CT GmbH Trial sponsor Named in trial exclusion criteriaTrial eligibility criteria : 1. Known pregnancy or breastfeeding 2. Presence of BRCA1 or BRCA2 allele 3. Insufficient renal function (MDRD) 4. Dysfunction of the thyroid gland (TSH de... View trial NCT05989022
AB-CT - Advanced Breast-CT GmbH Trial sponsor Mentioned in trial textTrial free-text mention BRCA2 View trial NCT05989022

Trial-cited literature (1,348)

Shown in this order: newest first, then most cited.

Trial-cited literature
Publication Journal Year Citations
TBCRC 048 (Olaparib Expanded) Expansion Cohorts: Phase II Study of Olaparib Monotherapy for Patients With Metastatic Breast Cancer With Germline Mutations in <i>PALB2</i> or Somatic Mutations in <i>BRCA1</i> or <i>BRCA2</i>. Journal of clinical oncology : official journal of the American Society of Clinical Oncology 2026 3
Probe-Based Confocal Laser Endomicroscopy in Gynecologic Surgical Oncology: Intraoperative Insights to Guide Surgical Resection. Annals of surgical oncology 2026 0
Assessment of a Polygenic Risk Score in Screening for Prostate Cancer. The New England journal of medicine 2025 84
Niraparib and abiraterone acetate plus prednisone for HRR-deficient metastatic castration-sensitive prostate cancer: a randomized phase 3 trial. Nature medicine 2025 45
Association between risk-reducing surgeries and survival in young BRCA carriers with breast cancer: an international cohort study. The Lancet. Oncology 2025 44

Protein variant mentions (1,604)

Shown in this order: alphabetical by variant.

Protein variant mentions
Variant Distinct papers Year range Sample papers
p.A1162T 1 2015 PMID 25741868
p.A1162V 1 2015 PMID 25741868
p.A1170V 2 2015 to 2016 PMID 26467025, PMID 25741868
p.A1193V 1 2015 PMID 25741868
p.A1233T 2 2015 to 2016 PMID 26467025, PMID 25741868

Literature-extracted relations (715)

Shown in this order: chemicals, then diseases.

Literature-extracted relations
Related entity Kind Source relation label Paper Year
BEVACIZUMAB Chemical associate Homologous Recombination Repair Gene Mutations to Predict Olaparib Plus Bevacizumab Efficacy in the First-Line Ovarian Cancer PAOLA-1/ENGOT-ov25 Trial. 2023
Progesterone Chemical associate Antiprogestins reduce epigenetic field cancerization in breast tissue of young healthy women. 2022
Platinum Chemical associate Systemic Therapy for Metastatic Pancreatic Cancer. 2021
Platinum Chemical associate Phase II trial of veliparib and temozolomide in metastatic breast cancer patients with and without BRCA1/2 mutations. 2021
CARBOPLATIN Chemical associate Assessment of structural chromosomal instability phenotypes as biomarkers of carboplatin response in triple negative breast cancer: the TNT trial. 2021

Organizations publishing (903)

Shown in this order: most papers first.

Organizations publishing
Organization Type Papers Years
Memorial Sloan Kettering Cancer Center Hospital 99 2002 to 2026
Government of the United States of America Government 82 1997 to 2024
Dana-Farber Cancer Institute Other 76 2012 to 2026
The University of Texas System Academic 65 2008 to 2023
Mayo Clinic Hospital 55 2007 to 2024

Where BRCA2 appears

  • biological_process
  • cancer or benign tumor
  • cardiovascular disease
  • disorder of visual system
  • endocrine system disease
  • gastrointestinal disease
  • genetic, familial or congenital disease
  • hematologic disease
  • immune system disease
  • infectious disease
  • injury, poisoning or other complication
  • integumentary system disease
  • measurement
  • medical procedure
  • nervous system disease
  • nutritional or metabolic disease
  • phenotype
  • pregnancy or perinatal disease
  • reproductive system or breast disease
  • respiratory or thoracic disease
  • urinary system disease

597 diseases touched.

Not on this page

Checked, with nothing recorded for this biomarker: fda biomarker qualification projects and human sample screening reference.

Browse all biomarker evidence pages