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GENE:

BARD1 (BRCA1 Associated RING Domain 1)

News alerts, weekly reports and conference planners

23h

High- and Moderate-Risk Variants Among Breast Cancer Patients and Healthy Donors Enrolled in Multigene Panel Testing in a Population of Central Russia. (PubMed, Int J Mol Sci)

The BLM, NBN, and MUTYH genes did not demonstrate associations with BC risk. Finding deleterious mutations in BC patients is important for diagnosis and management; in controls, it opens up the possibility of prevention and early diagnostics.

23 hours ago

Journal • BRCA Biomarker

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • PALB2 (Partner and localizer of BRCA2) • RAD51C (RAD51 paralog C) • RAD50 (RAD50 Double Strand Break Repair Protein) • BARD1 (BRCA1 Associated RING Domain 1) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • MUTYH (MutY homolog) • XRCC2 (X-Ray Repair Cross Complementing 2)

PALB2 mutation • RAD51C mutation • RAD50 mutation • BARD1 mutation • BLM mutation • NBN mutation

23h

Comprehensive Clinical Genetics, Molecular and Pathological Evaluation Efficiently Assist Diagnostics and Therapy Selection in Breast Cancer Patients with Hereditary Genetic Background. (PubMed, Int J Mol Sci)

Further immunohistochemistry analysis of breast tumour tissues helped clarify the causative role of these variants. Comprehensive clinical and molecular genetic evaluation is beneficial for the diagnosis and management of patients with P/LP variants in hereditary tumour-predisposing genes and can serve as a basis for effective therapy selection, such as PARP inhibitors or immunotherapy.

23 hours ago

Retrospective data • Journal • BRCA Biomarker • PARP Biomarker • IO biomarker

TP53 (Tumor protein P53) • BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • PTEN (Phosphatase and tensin homolog) • ATM (ATM serine/threonine kinase) • STK11 (Serine/threonine kinase 11) • NF1 (Neurofibromin 1) • PALB2 (Partner and localizer of BRCA2) • MLH1 (MutL homolog 1) • MSH6 (MutS homolog 6) • MSH2 (MutS Homolog 2) • PMS2 (PMS1 protein homolog 2) • CDH1 (Cadherin 1) • CHEK2 (Checkpoint kinase 2) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1)

Niraparib in Tumors Metastatic to the CNS (clinicaltrials.gov)

P2, N=20, Recruiting, Massachusetts General Hospital | Trial completion date: Dec 2026 --> Jun 2027 | Trial primary completion date: Dec 2024 --> Dec 2025

6 days ago

Trial completion date • Trial primary completion date • Metastases

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • HRD (Homologous Recombination Deficiency) • BAP1 (BRCA1 Associated Protein 1) • RAD51B (RAD51 Paralog B) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • RAD50 (RAD50 Double Strand Break Repair Protein) • PARP1 (Poly(ADP-Ribose) Polymerase 1) • BARD1 (BRCA1 Associated RING Domain 1) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • RAD54L (DNA Repair And Recombination Protein RAD54) • XRCC2 (X-Ray Repair Cross Complementing 2) • RAD54B (RAD54 Homolog B) • XRCC3 (X-Ray Repair Cross Complementing 3)

BRCA1 mutation • HRD • ATM mutation • PALB2 mutation • BAP1 mutation • BRIP1 mutation • HRD + BRCA1 mutation • RAD51C mutation • RAD51D mutation • RAD50 mutation • RAD51B mutation • BARD1 mutation • MRE11A mutation • RAD54L mutation • NBN mutation • HRD signature

Zejula (niraparib)

Measuring the Effects of Talazoparib in Patients With Advanced Cancer and DNA Repair Variations (clinicaltrials.gov)

P2, N=36, Recruiting, National Cancer Institute (NCI) | Trial completion date: Dec 2024 --> Dec 2026 | Trial primary completion date: Dec 2024 --> Dec 2026

9 days ago

Trial completion date • Trial primary completion date • Metastases

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • IDH1 (Isocitrate dehydrogenase (NADP(+)) 1) • IDH2 (Isocitrate Dehydrogenase (NADP(+)) 2) • ARID1A (AT-rich interaction domain 1A) • BAP1 (BRCA1 Associated Protein 1) • CDK12 (Cyclin dependent kinase 12) • CHEK2 (Checkpoint kinase 2) • RAD51 (RAD51 Homolog A) • FANCA (FA Complementation Group A) • RAD51B (RAD51 Paralog B) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • RAD50 (RAD50 Double Strand Break Repair Protein) • RAD51D (RAD51 paralog D) • CHEK1 (Checkpoint kinase 1) • BARD1 (BRCA1 Associated RING Domain 1) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • RAD54L (DNA Repair And Recombination Protein RAD54) • FANCF (FA complementation group F) • FANCL (FA Complementation Group L) • FANCI (FA Complementation Group I) • FANCM (FA Complementation Group M) • BACH1 (BTB Domain And CNC Homolog 1) • FANCD2 (FA Complementation Group D2) • FANCE (FA Complementation Group E) • FANCG (FA Complementation Group G) • FANCB (FA Complementation Group B) • FANCC (FA Complementation Group C)

BRCA2 mutation • BRCA1 mutation • ATM mutation

Talzenna (talazoparib)

12d

A phase II study evaluating safety and efficacy of niraparib in patients with previously treated homologous recombination defective metastatic esophageal/gastroesophageal junction/proximal gastric adenocarcinoma. (PubMed, Front Oncol)

The most common adverse events seen were anemia, fatigue, and thrombocytopenia. In patients with metastatic EAC, single agent niraparib as second line therapy is not an effective option.

12 days ago

P2 data • Journal • Metastases

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • ARID1A (AT-rich interaction domain 1A) • PALB2 (Partner and localizer of BRCA2) • CDK12 (Cyclin dependent kinase 12) • CHEK2 (Checkpoint kinase 2) • RAD51 (RAD51 Homolog A) • FANCA (FA Complementation Group A) • RAD51B (RAD51 Paralog B) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • RAD54L (DNA Repair And Recombination Protein RAD54) • GEN1 (GEN1 Holliday junction 5' flap endonuclease) • PARP2 (Poly(ADP-Ribose) Polymerase 2)

FANCA deletion

Zejula (niraparib)

19d

Primary mucinous cystadenocarcinoma of the breast: A case report and literature review. (PubMed, Oncol Lett)

In conclusion, the current study presents a case of MCA of breast accompanied by mutations in the BARD1, KDR, MUC6, TP53 and BRIP1 genes, with no recurrence after a 26-month follow-up. Combining this case with a review of the literature helps us to better understand the clinicopathological and genetic characteristics of MCA, and guide treatment.

19 days ago

Review • Journal

TP53 (Tumor protein P53) • KDR (Kinase insert domain receptor) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • BARD1 (BRCA1 Associated RING Domain 1) • MUC6 (Mucin 6)

TP53 mutation • BRIP1 mutation • BARD1 mutation

22d

Functional profiling of murine glioma models highlights targetable immune evasion phenotypes. (PubMed, Acta Neuropathol)

Finally, we used a machine-learning approach to identify two distinct immune evasion gene programs, one of which represents a clinically-relevant phenotype and delineates a subpopulation of stem-like glioma cells that predict response to immune checkpoint inhibition in human patients. This comprehensive characterization helps bridge the gap between murine glioma models and human GBM, providing valuable insights for future therapeutic development.

22 days ago

Preclinical • Journal

BRCA1 (Breast cancer 1, early onset) • BARD1 (BRCA1 Associated RING Domain 1) • WWTR1 (WW Domain Containing Transcription Regulator 1) • PRRX1 (Paired Related Homeobox 1) • CENPA (Centromere protein A) • TCF4 (Transcription Factor 4)

27d

Association between homologous recombination deficiency and time to treatment failure to platinum-based chemotherapy for pancreatic cancer by using the C-CAT database. (PubMed, J Gastroenterol)

Our findings suggest that HRR-related genetic abnormalities might be predictive of TTF in platinum-based chemotherapy for PC.

27 days ago

Journal • BRCA Biomarker

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • ATM (ATM serine/threonine kinase) • HRD (Homologous Recombination Deficiency) • PALB2 (Partner and localizer of BRCA2) • CDK12 (Cyclin dependent kinase 12) • CHEK2 (Checkpoint kinase 2) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1)

HRD • CDK12 mutation • CHEK2 mutation • BRIP1 mutation • RAD51C mutation • BARD1 mutation

FoundationOne® CDx • OncoGuide™ NCC Oncopanel System

gemcitabine • 5-fluorouracil • albumin-bound paclitaxel • irinotecan • leucovorin calcium

Homologous recombination (HR) and DNA damage repair (DDR) somatic alterations in metastatic colorectal cancer (mCRC): results from the comprehensive genomic profiling (CGP) trial FPG500 (AIOM 2024)

Background : Treatment (tx) of MSS/MMRp mCRC relies mainly on oxaliplatin (oxa)- or irinotecan-based doublet chemotherapy regimens, with no biomarker reported so far, allowing the selection of one tx over the other. HR-DDRa is associated with MSI-H or TMB-H. Pts with MSS HR-DDRa tumors benefit from oxa-based first line treatment. Longer FU, allowing mature OS data, and wider cohorts are warranted.

1 month ago

Tumor mutational burden • BRCA Biomarker • MSi-H Biomarker • Metastases

TMB (Tumor Mutational Burden) • BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • MSI (Microsatellite instability) • BAP1 (BRCA1 Associated Protein 1) • PALB2 (Partner and localizer of BRCA2) • ATRX (ATRX Chromatin Remodeler) • CHEK2 (Checkpoint kinase 2) • FANCA (FA Complementation Group A) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD50 (RAD50 Double Strand Break Repair Protein) • CHEK1 (Checkpoint kinase 1) • BARD1 (BRCA1 Associated RING Domain 1) • MRE11A (MRE11 homolog, double strand break repair nuclease) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • FANCL (FA Complementation Group L) • FANCD2 (FA Complementation Group D2) • FANCE (FA Complementation Group E) • FANCC (FA Complementation Group C)

TMB-H • MSI-H/dMMR

TruSight Oncology 500 Assay

oxaliplatin • irinotecan

Pathogenic variants in cancer susceptibility genes predispose to Ductal Carcinoma In situ of the breast. (PubMed, Clin Cancer Res)

The enrichment of PVs in ATM, BRCA1, BRCA2, CHEK2 and PALB2 among women with DCIS suggests that multigene panel testing may be appropriate for women with DCIS. Elevated risks of contralateral breast cancer in carriers of PVs in high penetrance genes with DCIS confirmed the utility of testing for surgical decision-making.

1 month ago

Journal • BRCA Biomarker

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • ATM (ATM serine/threonine kinase) • PALB2 (Partner and localizer of BRCA2) • CDH1 (Cadherin 1) • CHEK2 (Checkpoint kinase 2) • RAD51C (RAD51 paralog C) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1)

Radiation Therapy (RT) and Chemotherapy for the Treatment of Pancreatic Cancer with Homologous Recombination Deficiency That Has Spread to the Liver (clinicaltrials.gov)

P1, N=1, Completed, Memorial Sloan Kettering Cancer Center | Active, not recruiting --> Completed | Trial completion date: Dec 2025 --> Nov 2024 | Trial primary completion date: Dec 2025 --> Nov 2024

1 month ago

Trial completion • Trial completion date • Trial primary completion date

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • ATM (ATM serine/threonine kinase) • BAP1 (BRCA1 Associated Protein 1) • CHEK2 (Checkpoint kinase 2) • RAD51 (RAD51 Homolog A) • FANCA (FA Complementation Group A) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • RAD50 (RAD50 Double Strand Break Repair Protein) • BARD1 (BRCA1 Associated RING Domain 1) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • ABRAXAS1 (Abraxas 1 BRCA1 A Complex Subunit 2) • FANCC (FA Complementation Group C)

BRCA1 mutation • PALB2 mutation

MSK-IMPACT

cisplatin • gemcitabine

Radiation Therapy (RT) and Chemotherapy for the Treatment of Pancreatic Cancer With Homologous Recombination Deficiency That Has Spread to the Liver (clinicaltrials.gov)

P1, N=1, Active, not recruiting, Memorial Sloan Kettering Cancer Center | Trial completion date: Dec 2024 --> Dec 2025 | Trial primary completion date: Dec 2024 --> Dec 2025

1 month ago

Trial completion date • Trial primary completion date • Metastases

BRCA1 mutation • PALB2 mutation

MSK-IMPACT

cisplatin • gemcitabine

2ms

Germline variants of homology-directed repair or mismatch repair genes in cervical cancer. (PubMed, Int J Cancer)

Taken together, our study supports a potentially risk-modifying role of MMR and HDR germline variants in cervical cancer but no association with HPV-negative status. These variants may be exploitable in future therapeutic managements.

2 months ago

Journal • Mismatch repair • BRCA Biomarker

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • MSH6 (MutS homolog 6) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1) • FANCM (FA Complementation Group M) • SLX4 (SLX4 Structure-Specific Endonuclease Subunit)

2ms

Long Non-Coding RNA CRNDE, LINC00957, and AC072061.1 as a Promising Diagnostic and Prognostic Biomarker in Glioblastoma Multiforme. (PubMed, Iran J Public Health)

Altogether, we demonstrated lncRNA, and mRNA interaction and mentioned regulatory networks, considered a therapeutic option in GBM. In addition, we proposed potential diagnostic and prognostic biomarkers for the patients.

2 months ago

Journal

CDK6 (Cyclin-dependent kinase 6) • BARD1 (BRCA1 Associated RING Domain 1) • DBH-AS1 (DBH Antisense RNA 1) • CRNDE (Colorectal Neoplasia Differentially Expressed)

2ms

SPORE: A Study of Pembrolizumab and Olaparib for People with Metastatic Pancreatic Ductal Adenocarcinoma and Homologous Recombination Deficiency or Exceptional Treatment Response to Platinum-Based Therapy (clinicaltrials.gov)

P2, N=63, Active, not recruiting, Memorial Sloan Kettering Cancer Center | Recruiting --> Active, not recruiting

2 months ago

Enrollment closed • Metastases

MSK-IMPACT

Keytruda (pembrolizumab) • Lynparza (olaparib)

2ms

TBCRC 048: Olaparib in Metastatic Breast Cancer (clinicaltrials.gov)

P2, N=114, Active, not recruiting, Beth Israel Deaconess Medical Center | Trial completion date: Dec 2024 --> Dec 2025 | Trial primary completion date: Jul 2024 --> Jul 2025

2 months ago

Trial completion date • Trial primary completion date • Metastases

PGR (Progesterone receptor) • BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • BRCA (Breast cancer early onset) • CHEK2 (Checkpoint kinase 2) • FANCA (FA Complementation Group A) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • RAD50 (RAD50 Double Strand Break Repair Protein) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • FANCF (FA complementation group F) • FANCM (FA Complementation Group M) • FANCD2 (FA Complementation Group D2) • FANCE (FA Complementation Group E) • FANCC (FA Complementation Group C)

BRCA2 mutation • BRCA1 mutation • HR positive • PALB2 mutation • PGR positive • BRCA mutation

Lynparza (olaparib)

2ms

Comparative sequencing study of mismatch repair and homology-directed repair genes in endometrial cancer and breast cancer patients from Kazakhstan. (PubMed, Int J Cancer)

One patient who developed breast cancer first and endometrial cancer later carried a novel frameshift variant in MSH6. Our results indicate that MMR and HDR gene variants with predicted pathogenicity occur at substantial frequencies in both breast and endometrial cancer patients from the Kazakh population.

2 months ago

Journal • Mismatch repair

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • MSH6 (MutS homolog 6) • MSH2 (MutS Homolog 2) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • BARD1 (BRCA1 Associated RING Domain 1) • MUTYH (MutY homolog) • FANCM (FA Complementation Group M) • SLX4 (SLX4 Structure-Specific Endonuclease Subunit)

2ms

Functional Analysis of BARD1 Missense Variants on Homology-Directed Repair in Ovarian and Breast Cancers. (PubMed, Mol Carcinog)

These findings collectively suggest that these seven missense BARD1 variants are likely pathogenic and may respond well to cisplatin-olaparib combination therapy. This study not only enhances our understanding of BARD1's role in DNA damage repair but also offers valuable insights into predicting therapy responses in patients with specific BARD1 missense mutations.

2 months ago

Journal • BRCA Biomarker • PARP Biomarker

BRCA1 (Breast cancer 1, early onset) • BARD1 (BRCA1 Associated RING Domain 1)

BRCA1 mutation • BARD1 mutation

Lynparza (olaparib) • cisplatin

3ms

Homologous recombination deficiency gene panel analysis results in synchronous endometrial and ovarian cancers. (PubMed, Rev Assoc Med Bras (1992))

Pathogenic variations confirming the diagnosis of synchronous endometrial ovarian cancer with genetic alterations were identified in all but one case. ATM gene mutation emerged as the most common alteration and has a potential association with a favorable prognosis.

3 months ago

Journal • BRCA Biomarker

TP53 (Tumor protein P53) • BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • ATM (ATM serine/threonine kinase) • HRD (Homologous Recombination Deficiency) • PALB2 (Partner and localizer of BRCA2) • CHEK2 (Checkpoint kinase 2) • RAD51 (RAD51 Homolog A) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1) • RAD54L (DNA Repair And Recombination Protein RAD54)

TP53 mutation • HRD • RAD51D mutation • BARD1 mutation • RAD54L mutation • TP53 mutation + ATM mutation

3ms

Survival advantage of native and engineered T cells is acquired by mitochondrial transfer from mesenchymal stem cells. (PubMed, J Transl Med)

Artificial MitoT prevents STS-induced apoptosis of human CD3+ T cells by interfering with the caspase pathway. Furthermore, we observed that MitoT confers protection to apoptosis induced by electroporation in MitoTpos CAR T-engineered cells, potentially improving their metabolic fitness and resistance to environmental stress. These results widen the physiological perspective of organelle-based therapies in immune conditions while offering potential avenues to enhance CAR-T treatment outcomes where their viability is compromised.

3 months ago

Journal • IO biomarker

BCL2 (B-cell CLL/lymphoma 2) • BARD1 (BRCA1 Associated RING Domain 1) • CASP3 (Caspase 3) • ANXA5 (Annexin A5)

3ms

CHANGEABLE: Combination of HX008 And Niraparib in GErm-line-mutAted Metastatic Breast Cancer (clinicaltrials.gov)

P2, N=37, Completed, Fudan University | Recruiting --> Completed

3 months ago

Trial completion • Metastases

HER-2 (Human epidermal growth factor receptor 2) • BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • PTEN (Phosphatase and tensin homolog) • BAP1 (BRCA1 Associated Protein 1) • CDK12 (Cyclin dependent kinase 12) • CHEK2 (Checkpoint kinase 2) • FANCA (FA Complementation Group A) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • RAD50 (RAD50 Double Strand Break Repair Protein) • RAD51D (RAD51 paralog D) • CHEK1 (Checkpoint kinase 1) • BARD1 (BRCA1 Associated RING Domain 1) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • FANCF (FA complementation group F) • WRN (WRN RecQ Like Helicase) • FANCM (FA Complementation Group M) • FANCD2 (FA Complementation Group D2) • FANCE (FA Complementation Group E) • FANCC (FA Complementation Group C)

HER-2 positive • BRCA2 mutation • BRCA1 mutation • HR positive • HER-2 negative • ATM mutation • PALB2 mutation • CDK12 mutation • BAP1 mutation • CHEK2 mutation • BRIP1 mutation • RAD51C mutation • FANCA mutation • HR positive + HER-2 negative • RAD50 mutation • BARD1 mutation • BLM mutation • CHEK1 mutation • FANCF mutation • MRE11A mutation • NBN mutation • FANCM mutation • PTEN mutation + HR positive • CHEK1 expression • HER-2 negative + HR positive + BRCA mutation

Herceptin (trastuzumab) • Zejula (niraparib) • Puyouheng (pucotenlimab)

3ms

Identification of ubiquitin markers for survival and prognosis of ovarian cancer. (PubMed, Heliyon)

Therefore, suggesting the involvement of ubiquitin genes in the survival and development of OC through neurohumoral regulation. Our results will provide valuable reference or supplementary information for studies investigating OC diagnosis and therapies.

3 months ago

Journal • BRCA Biomarker

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • TOP2A (DNA topoisomerase 2-alpha) • FANCA (FA Complementation Group A) • BARD1 (BRCA1 Associated RING Domain 1)

3ms

Acolbifene Versus Low Dose Tamoxifen for the Prevention of Breast Cancer in Premenopausal Women at High Risk for Development of Breast Cancer (clinicaltrials.gov)

P2, N=80, Recruiting, National Cancer Institute (NCI) | Not yet recruiting --> Recruiting | Trial primary completion date: Sep 2026 --> Aug 2027

3 months ago

Enrollment open • Trial primary completion date

TP53 (Tumor protein P53) • PTEN (Phosphatase and tensin homolog) • ATM (ATM serine/threonine kinase) • NF1 (Neurofibromin 1) • MSH6 (MutS homolog 6) • CDH1 (Cadherin 1) • CHEK2 (Checkpoint kinase 2) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • AGR2 (Anterior gradient 2)

TP53 mutation • ATM mutation • PTEN mutation • CHEK2 mutation • BRIP1 mutation • RAD51C mutation • RAD51D mutation • PMS2 mutation • BARD1 mutation • NBN mutation

tamoxifen • acolbifene

3ms

PARPi-PANC: Niraparib As First Line Therapy with Metastatic Homologous Repair-deficient Pancreatic Cancer (clinicaltrials.gov)

P2, N=0, Withdrawn, Centre Leon Berard | N=28 --> 0 | Recruiting --> Withdrawn

3 months ago

Enrollment change • Trial withdrawal • Metastases

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • FANCA (FA Complementation Group A) • RAD51B (RAD51 Paralog B) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • RAD54L (DNA Repair And Recombination Protein RAD54) • FANCL (FA Complementation Group L) • PPP2R2A (Protein Phosphatase 2, Regulatory Subunit B, Alpha) • FANCD2 (FA Complementation Group D2)

HRD signature

Zejula (niraparib)

3ms

Mechanism of BRCA1-BARD1 function in DNA end resection and DNA protection. (PubMed, Nature)

We show that in the presence of RAD51, BRCA1-BARD1 instead inhibits DNA degradation. On the basis of our data, the presence and local concentration of RAD51 might determine the balance between the pronuclease and the DNA protection functions of BRCA1-BARD1 in various physiological contexts.

3 months ago

Journal • BRCA Biomarker

BRCA1 (Breast cancer 1, early onset) • RAD51 (RAD51 Homolog A) • RAD50 (RAD50 Double Strand Break Repair Protein) • BARD1 (BRCA1 Associated RING Domain 1) • TP53BP1 (Tumor Protein P53 Binding Protein 1) • DNA2 (DNA Replication Helicase/Nuclease 2)

3ms

Promotion of DNA end resection by BRCA1-BARD1 in homologous recombination. (PubMed, Nature)

Moreover, analysis of a BARD1 mutant impaired in DNA binding shows the importance of this BARD1 attribute in end resection, both in vitro and in cells. Thus, BRCA1-BARD1 enhances the efficiency of all three long-range DNA end resection pathways during homologous recombination in human cells.

3 months ago

Journal • BRCA Biomarker

BRCA1 (Breast cancer 1, early onset) • RAD51 (RAD51 Homolog A) • BARD1 (BRCA1 Associated RING Domain 1) • WRN (WRN RecQ Like Helicase) • DNA2 (DNA Replication Helicase/Nuclease 2)

3ms

Bioinformatic Analysis of Genetic Ancestry and Germline Variant Correlation in Colombian Women with Triple-Negative Breast Cancer and High-Grade Serous Ovarian Cancer Using Hereditary Cancer Panel (EORTC-NCI-AACR 2024)

This study demonstrates the utility of using a targeted gene panel for genetic ancestry estimation in clinical settings. Our approach revealed significant associations between genetic ancestry and the prevalence of specific germline variants in Colombian women with TNBC and HGSOC, highlighting the potential of this methodology to uncover novel insights in admixed populations.

3 months ago

Clinical • BRCA Biomarker

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • PALB2 (Partner and localizer of BRCA2) • FANCA (FA Complementation Group A) • BARD1 (BRCA1 Associated RING Domain 1)

TruSight Hereditary Cancer Panel

3ms

Protocol for evaluating the E3 ligase activity of BRCA1-BARD1 and its variants by nucleosomal histone ubiquitylation. (PubMed, STAR Protoc)

We then detail procedures for the in vitro ubiquitylation of nucleosome histone H2A by BRCA1-BARD1 and its variants. For complete details on the use and execution of this protocol, please refer to Wang et al.1.

3 months ago

Journal • Epigenetic controller

BRCA1 (Breast cancer 1, early onset) • BARD1 (BRCA1 Associated RING Domain 1)

3ms

Infiltrating Ductal Breast Carcinoma in a Male Patient With Associated BARD1 Mutation. (PubMed, Cureus)

Genetic testing of the excised tumor revealed a MUTYH gene mutation and a BARD1 (BRCA1-associated RING domain 1) gene mutation of unknown significance. Histopathological analysis confirmed a Grade 2, ER/PR-positive, KI 67-positive, and HER2-negative tumor.

3 months ago

Journal • BRCA Biomarker

HER-2 (Human epidermal growth factor receptor 2) • PGR (Progesterone receptor) • BRCA1 (Breast cancer 1, early onset) • BARD1 (BRCA1 Associated RING Domain 1) • MUTYH (MutY homolog)

BRCA1 mutation • HER-2 negative • ER positive + PGR positive • BARD1 mutation • HER-2 negative + AR positive + ER positive • HER-2 negative + PGR positive

3ms

Circulating Tumor DNA (ctDNA) Monitoring in the Assessment and Prediction of the Efficacy of PARP Inhibitors (PARPi) (clinicaltrials.gov)

P=N/A, N=30, Recruiting, Sun Yat-sen University | Trial completion date: Aug 2023 --> Aug 2025

3 months ago

Trial completion date • Circulating tumor DNA

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • CDK12 (Cyclin dependent kinase 12) • CHEK2 (Checkpoint kinase 2) • RAD51B (RAD51 Paralog B) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • RAD51D (RAD51 paralog D) • CHEK1 (Checkpoint kinase 1) • BARD1 (BRCA1 Associated RING Domain 1) • RAD54L (DNA Repair And Recombination Protein RAD54) • FANCL (FA Complementation Group L) • PPP2R2A (Protein Phosphatase 2, Regulatory Subunit B, Alpha)

BRCA2 mutation • BRCA1 mutation • ATM mutation • PALB2 mutation • CDK12 mutation • CHEK2 mutation • BRIP1 mutation • RAD51C mutation • RAD51D mutation • RAD51B mutation • BARD1 mutation • CHEK1 mutation • RAD54L mutation • BRCA1 mutation + ATM mutation • CHEK1 expression

4ms

Universal Genetic Testing for Newly Diagnosed Invasive Breast Cancer. (PubMed, JAMA Netw Open)

In this cross-sectional universal genetic testing study of women with newly diagnosed invasive breast cancer, the prevalence of GPVs was 7.3%, with 5.3% of patients testing positive for B1B2P2. Among B1B2P2-women women, one-third were eligible for PARP inhibitors.

4 months ago

Journal • BRCA Biomarker • PARP Biomarker

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • STK11 (Serine/threonine kinase 11) • PALB2 (Partner and localizer of BRCA2) • CHEK2 (Checkpoint kinase 2) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1)

4ms

DNA-Damaging Therapies in Patients With Prostate Cancer and Pathogenic Alterations in Homologous Recombination Repair Genes. (PubMed, JCO Precis Oncol)

Patients with BRCA1/2-mutated PC had significantly improved outcomes to PARPi but not platinum chemotherapy compared with those with HRR mutations without direct BRCA complex interaction.

4 months ago

Retrospective data • Journal • BRCA Biomarker • PARP Biomarker

HRD (Homologous Recombination Deficiency) • PALB2 (Partner and localizer of BRCA2) • CDK12 (Cyclin dependent kinase 12) • BRCA (Breast cancer early onset) • CHEK2 (Checkpoint kinase 2) • FANCA (FA Complementation Group A) • RAD51B (RAD51 Paralog B) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • CHEK1 (Checkpoint kinase 1) • BARD1 (BRCA1 Associated RING Domain 1) • FANCL (FA Complementation Group L) • GEN1 (GEN1 Holliday junction 5' flap endonuclease) • RAD54L2 (RAD54 Like 2)

4ms

NCI-2017-02296: Testing Olaparib in Patients With Advanced or Metastatic (Cancer That Has Spread) Bladder Cancer and Other Genitourinary Tumors With DNA-Repair Genetic Changes (clinicaltrials.gov)

P2; Trial completion date: Aug 2024 --> Dec 2025 | Trial primary completion date: Aug 2024 --> Dec 2025

4 months ago

Trial completion date • Trial primary completion date • Tumor mutational burden • Metastases

TP53 (Tumor protein P53) • TMB (Tumor Mutational Burden) • ABL1 (ABL proto-oncogene 1) • MSI (Microsatellite instability) • STK11 (Serine/threonine kinase 11) • NPM1 (Nucleophosmin 1) • POLE (DNA Polymerase Epsilon) • CCND1 (Cyclin D1) • MLH1 (MutL homolog 1) • MSH6 (MutS homolog 6) • MSH2 (MutS Homolog 2) • ATRX (ATRX Chromatin Remodeler) • CHEK2 (Checkpoint kinase 2) • SMARCB1 (SWI/SNF Related, Matrix Associated, Actin Dependent Regulator Of Chromatin, Subfamily B, Member 1) • RAD51 (RAD51 Homolog A) • POLD1 (DNA Polymerase Delta 1) • CHEK1 (Checkpoint kinase 1) • BARD1 (BRCA1 Associated RING Domain 1) • FANCL (FA Complementation Group L) • BRD4 (Bromodomain Containing 4) • DOT1L (DOT1 Like Histone Lysine Methyltransferase) • FANCE (FA Complementation Group E) • FANCG (FA Complementation Group G) • IKBKE (Inhibitor Of Nuclear Factor Kappa B Kinase Subunit Epsilon) • FANCC (FA Complementation Group C)

FoundationOne® CDx • FoundationOne® Liquid CDx

Lynparza (olaparib)

4ms

Avelumab and M6620 for the Treatment of DDR Deficient Metastatic or Unresectable Solid Tumors (clinicaltrials.gov)

P1/2, N=25, Active, not recruiting, M.D. Anderson Cancer Center | Trial completion date: Sep 2024 --> Dec 2025 | Trial primary completion date: Sep 2024 --> Dec 2025

4 months ago

Trial completion date • Trial primary completion date • Metastases

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • ATM (ATM serine/threonine kinase) • ARID1A (AT-rich interaction domain 1A) • BAP1 (BRCA1 Associated Protein 1) • MSH2 (MutS Homolog 2) • CDK12 (Cyclin dependent kinase 12) • ATRX (ATRX Chromatin Remodeler) • CHEK2 (Checkpoint kinase 2) • SMARCB1 (SWI/SNF Related, Matrix Associated, Actin Dependent Regulator Of Chromatin, Subfamily B, Member 1) • RAD51 (RAD51 Homolog A) • FANCA (FA Complementation Group A) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • CD4 (CD4 Molecule) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • FANCF (FA complementation group F) • FANCM (FA Complementation Group M) • FANCD2 (FA Complementation Group D2) • FANCE (FA Complementation Group E) • FANCC (FA Complementation Group C)

Bavencio (avelumab) • berzosertib (M6620)

4ms

Response to PARP Inhibition in BARD1-Mutated Refractory Neuroblastoma. (PubMed, N Engl J Med)

No abstract available

4 months ago

Journal • PARP Biomarker

BARD1 (BRCA1 Associated RING Domain 1)

4ms

Landscape of homologous recombination deficiency in gastric cancer and clinical implications for first-line chemotherapy. (PubMed, Gastric Cancer)

Low proportion of macroscopic type 3 or 4 tumors and a high TMB are distinctive features of GC with HRD. HRD status is a potential predictive marker in platinum-based first-line chemotherapy for unresectable metastatic GC.

4 months ago

Journal • BRCA Biomarker • PARP Biomarker

TMB (Tumor Mutational Burden) • BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • HRD (Homologous Recombination Deficiency) • PALB2 (Partner and localizer of BRCA2) • RAD51 (RAD51 Homolog A) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • POLD1 (DNA Polymerase Delta 1) • RAD51C (RAD51 paralog C) • RAD50 (RAD50 Double Strand Break Repair Protein) • PARP1 (Poly(ADP-Ribose) Polymerase 1) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1) • MRE11A (MRE11 homolog, double strand break repair nuclease) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • WRN (WRN RecQ Like Helicase) • XRCC2 (X-Ray Repair Cross Complementing 2)

4ms

Evaluation of a Multimodal Strategy for Early Diagnosis of Men at High Genetic Risk of Prostate Cancer (HRPCa-II) (clinicaltrials.gov)

P=N/A, N=880, Not yet recruiting, Assistance Publique - Hôpitaux de Paris | Trial completion date: Jul 2029 --> Dec 2029 | Trial primary completion date: Jul 2029 --> Dec 2029

4 months ago

Trial completion date • Trial primary completion date

TP53 (Tumor protein P53) • BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • PTEN (Phosphatase and tensin homolog) • STK11 (Serine/threonine kinase 11) • MLH1 (MutL homolog 1) • MSH6 (MutS homolog 6) • MSH2 (MutS Homolog 2) • CDH1 (Cadherin 1) • CHEK2 (Checkpoint kinase 2) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • RAD50 (RAD50 Double Strand Break Repair Protein) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • HOXB13 (Homeobox B13)

5ms

A Phase I/II Study of Sacituzumab Govitecan Plus Berzosertib in Small Cell Lung Cancer, Extra-Pulmonary Small Cell Neuroendocrine Cancer and Homologous Recombination-Deficient Cancers Resistant to PARP Inhibitors (clinicaltrials.gov)

P1/2, N=120, Recruiting, National Cancer Institute (NCI) | Suspended --> Recruiting | N=13 --> 120

5 months ago

Enrollment open • Enrollment change

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • HRD (Homologous Recombination Deficiency) • CDK12 (Cyclin dependent kinase 12) • BRCA (Breast cancer early onset) • CHEK2 (Checkpoint kinase 2) • RAD51B (RAD51 Paralog B) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • RAD51D (RAD51 paralog D) • CHEK1 (Checkpoint kinase 1) • BARD1 (BRCA1 Associated RING Domain 1) • RAD54L (DNA Repair And Recombination Protein RAD54) • FANCL (FA Complementation Group L) • PPP2R2A (Protein Phosphatase 2, Regulatory Subunit B, Alpha)

berzosertib (M6620) • Trodelvy (sacituzumab govitecan-hziy)

5ms

Alterations in the expression of homologous recombination repair (HRR) genes in breast cancer tissues considering germline BRCA1/2 mutation status. (PubMed, Breast Cancer Res Treat)

In cancer tissues harbouring either BRCA1 or BRCA2 germline mutations, no significant differences in expression were observed at the mRNA level of any tested HR genes, except BRCA1. However, the significant differences observed in BRCA1 expression between germline BRCA1mut, germline BRCA2mut and BRCA1/2wt tissues may indicate a compensatory mechanism at the mRNA level to mitigate the loss of BRCA1 function in the cells.

5 months ago

Journal • BRCA Biomarker

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • ATM (ATM serine/threonine kinase) • HRD (Homologous Recombination Deficiency) • BRCA (Breast cancer early onset) • CHEK2 (Checkpoint kinase 2) • FANCA (FA Complementation Group A) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD50 (RAD50 Double Strand Break Repair Protein) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1) • FANCI (FA Complementation Group I) • FANCB (FA Complementation Group B)

5ms

Multi-gene panel analysis in BRCA1/2-negative patients suspected of hereditary breast and ovarian cancer syndrome: Real-world data from a single institution. (PubMed, J Obstet Gynaecol Res)

Additional MGP testing of germline genes associated with hereditary cancer predisposition syndrome in BRCA1/2-negative breast and ovarian cancer patients revealed PVs in non-BRCA1/2 breast cancer- and ovarian cancer-related genes in 7.7% of breast cancer and 11% of ovarian cancer. Therefore, additional testing may provide useful information for subsequent risk-reducing surgery and surveillance in BRCA1/2-negative patients.

5 months ago

Journal • Real-world evidence • BRCA Biomarker • Real-world

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • PALB2 (Partner and localizer of BRCA2) • BRCA (Breast cancer early onset) • RAD51C (RAD51 paralog C) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1)

5ms

Studying the Safety and Determining the Optimal Dose of Novobiocin in Patients With Tumors That Have Alterations in DNA Repair Genes (clinicaltrials.gov)

P1, N=31, Recruiting, National Cancer Institute (NCI) | Trial completion date: May 2024 --> Aug 2026 | Trial primary completion date: May 2024 --> Aug 2026

5 months ago

Trial completion date • Trial primary completion date

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • CDK12 (Cyclin dependent kinase 12) • FANCA (FA Complementation Group A) • RAD51B (RAD51 Paralog B) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • RAD50 (RAD50 Double Strand Break Repair Protein) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • FANCF (FA complementation group F) • FANCM (FA Complementation Group M) • FANCD2 (FA Complementation Group D2) • FANCE (FA Complementation Group E) • FANCC (FA Complementation Group C)

5ms

Homologous recombination (HR) and DNA damage repair (DDR) somatic alterations in metastatic colorectal cancer (mCRC): Results from the comprehensive genomic profiling (CGP) trial FPG500 (ESMO 2024)

Background: Treatment (tx) of MSS/MMRp mCRC relies mainly on oxaliplatin (oxa)- or irinotecan-based doublet chemotherapy regimens, with no biomarker reported so far, allowing the selection of one tx over the other. HR-DDRa is associated with MSI-H or TMB-H. Pts with MSS HR-DDRa tumors benefit from oxa-based first line treatment. Longer FU, allowing mature OS data, and wider cohorts are warranted.

5 months ago

Tumor mutational burden • MSi-H Biomarker • BRCA Biomarker • Metastases

TMB-H • MSI-H/dMMR

TruSight Oncology 500 Assay

oxaliplatin • irinotecan