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GENE:

RAD51B (RAD51 Paralog B)

News alerts, weekly reports and conference planners

Prospective Study of Homologous Recombination Repair Gene Mutation Prevalence in Patients With Advanced Prostate Cancer From Latin America: Challenges and Future Approaches. (PubMed, JCO Precis Oncol)

Despite the study's limitations, to our knowledge, PROSPECT was the first attempt to describe the prevalence of HRRm in patients with PC from LAC. Notably, the germline HRRm prevalence in this study was inferior to that observed in North American and European populations. The somatic HRR testing barriers identified are being addressed by several projects to improve access to HRR testing and biomarker-based therapies in LAC.

3 days ago

Clinical • Journal • BRCA Biomarker • Metastases

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • HRD (Homologous Recombination Deficiency) • CHEK2 (Checkpoint kinase 2) • RAD51B (RAD51 Paralog B) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • MRE11A (MRE11 homolog, double strand break repair nuclease)

ATM mutation • CHEK2 mutation • BRIP1 mutation • RAD51B mutation

Characterization of alternative splicing events and prognostic signatures in gastric cancer. (PubMed, Cancer Cell Int)

In this research, the prognostic model constructed by SASEs can be applied to predict the prognosis of GC patients and the selected key genes are expected to become new biomarkers and therapeutical targets for GC treatment.

7 days ago

Journal

RAD51B (RAD51 Paralog B) • STAT3 (Signal Transducer And Activator Of Transcription 3) • SOCS2 (Suppressor Of Cytokine Signaling 2)

24d

Novel MIR143HG::PLAG1 gene fusion identified in a rectal myxoid leiomyosarcoma. (PubMed, Genes Chromosomes Cancer)

Recently five cases of MLS were reported to harbor PLAG1 fusions (TRPS1::PLAG1, RAD51B::PLAG1, and TRIM13::PLAG1). In this report, we present a case of rectal MLS with a novel MIR143HG::PLAG1 fusion detected by RNA next-generation sequencing.

24 days ago

Journal

RAD51B (RAD51 Paralog B) • MIR143 (MicroRNA 143) • PLAG1 (PLAG1 Zinc Finger) • TRPS1 (Transcriptional Repressor GATA Binding 1)

26d

KNIGHTS: High-Risk Metachronous Oligometastatic Prostate Cancer Trial (clinicaltrials.gov)

P2, N=88, Recruiting, University of Maryland, Baltimore | Not yet recruiting --> Recruiting

26 days ago

Enrollment open • Metastases

TP53 (Tumor protein P53) • BRCA1 (Breast cancer 1, early onset) • CHEK2 (Checkpoint kinase 2) • RAD51B (RAD51 Paralog B) • RAD54L (DNA Repair And Recombination Protein RAD54)

BRCA2 mutation • BRCA1 mutation • ATM mutation • PALB2 mutation • FANCA mutation

Zejula (niraparib) • abiraterone acetate

26d

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=30, Recruiting, National Cancer Institute (NCI) | Suspended --> Recruiting

26 days ago

Enrollment open

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)

BRCA2 mutation • BRCA1 mutation • ATM mutation • PALB2 mutation • CDK12 mutation • BRIP1 mutation • RAD51C mutation • FANCA mutation • RAD51D mutation • RAD50 mutation • RAD51B mutation • BARD1 mutation • BLM mutation • FANCF mutation • MRE11A mutation • NBN mutation • FANCM mutation • RAD51 mutation

27d

ATRIUM: A Study of ATG-018 (ATR Inhibitor) Treatment in Patients With Advanced Solid Tumors and Hematological Malignancies (clinicaltrials.gov)

P1, N=88, Recruiting, Antengene Discovery Limited | Trial primary completion date: Mar 2024 --> Jun 2024

27 days ago

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) • MSH2 (MutS Homolog 2) • CDK12 (Cyclin dependent kinase 12) • ATRX (ATRX Chromatin Remodeler) • 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)) • 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)

TP53 mutation • FANCF mutation

ATG-018

BrUOG 360: A Study of Copanlisib Combined With Rucaparib in Patients With Metastatic Castration-resistant Prostate Cancer (clinicaltrials.gov)

P1/2, N=13, Active, not recruiting, Brown University | Trial completion date: May 2024 --> Jan 2027 | Trial primary completion date: Jan 2024 --> Jan 2027

1 month 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) • 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) • 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)

BRIP1 mutation

Rubraca (rucaparib) • Aliqopa (copanlisib)

2ms

ROAR: Rucaparib in Nonmetastatic prOstAte With BRCAness (clinicaltrials.gov)

P2, N=7, Terminated, University of Utah | Active, not recruiting --> Terminated; New standard of care for study participant population

2 months ago

Trial termination • Metastases

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • 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) • CHEK1 (Checkpoint kinase 1) • BARD1 (BRCA1 Associated RING Domain 1) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin))

Rubraca (rucaparib)

2ms

Targeted DNA sequencing of high-grade serous ovarian carcinoma reveals association of TP53 mutations with platinum resistance when combined with gene expression. (PubMed, Int J Cancer)

Targeted DNA sequencing of TP53 combined with transcript quantification may contribute to the concept of precision oncology of HGSC. Future studies should explore targeting the p53 pathway based on specific mutation types and co-analyze the expression and mutational profiles of other key cancer genes.

2 months ago

Journal • BRCA Biomarker

TP53 (Tumor protein P53) • BRCA1 (Breast cancer 1, early onset) • RAD51 (RAD51 Homolog A) • RAD51B (RAD51 Paralog B) • CSMD1 (CUB And Sushi Multiple Domains 1)

TP53 mutation • BRCA1 mutation • RAD51 mutation

3ms

ORCHID: Study of Olaparib in Metastatic Renal Cell Carcinoma Patients With DNA Repair Gene Mutations (clinicaltrials.gov)

P2, N=20, Recruiting, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | Trial completion date: Mar 2025 --> Mar 2026 | Trial primary completion date: Mar 2024 --> Mar 2025

3 months ago

Trial completion date • Trial primary completion date • Metastases

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • BAP1 (BRCA1 Associated Protein 1) • 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)

BRCA1 mutation • ATM mutation • PALB2 mutation • CDK12 mutation • CHEK2 mutation • BRIP1 mutation • RAD51C mutation • RAD51D mutation • RAD51B mutation • BARD1 mutation • CHEK1 mutation • RAD54L mutation • RAD51 mutation • CHEK1 expression

Lynparza (olaparib)

3ms

Treatment patterns and outcomes in metastatic castration-resistant prostate cancer patients with and without somatic or germline alterations in homologous recombination repair genes. (PubMed, Ann Oncol)

Worse outcomes were observed for mCRPC patients in the BRCA subgroup compared with non-BRCA subgroups, either HRR non-BRCA or non-HRR. Despite its heterogeneity, the HRR non-BRCA subgroup presented worse outcomes than the non-HRR subgroup. Screening early for HRR mutations, especially BRCA1/2, is crucial in improving mCRPC patient prognosis.

3 months ago

Journal • BRCA Biomarker • Metastases

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) • 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) • RAD54L (DNA Repair And Recombination Protein RAD54) • HDAC2 (Histone deacetylase 2)

BRCA2 mutation • BRCA1 mutation

3ms

A Study Evaluating Safety and Efficacy of Niraparib in Patients With Previously Treated Metastatic Esophageal/Gastroesophageal Junction/Proximal Gastric Adenocarcinoma (clinicaltrials.gov)

P2, N=43, Active, not recruiting, Shadia Jalal, MD | Trial completion date: Nov 2024 --> Jul 2024 | Trial primary completion date: Nov 2023 --> Feb 2023

3 months ago

Trial completion date • Trial primary completion date • Metastases

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • ARID1A (AT-rich interaction domain 1A) • 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)

BRCA2 mutation • BRCA1 mutation • ATM mutation • PALB2 mutation • CDK12 mutation • CHEK2 mutation • BRIP1 mutation • RAD51C mutation • FANCA mutation • RAD51D mutation • RAD51B mutation • BARD1 mutation • RAD54L mutation • NBN mutation

Zejula (niraparib)

3ms

Adenoid cystic carcinoma of the Bartholin's gland is underpinned by MYB- and MYBL1- rearrangements. (PubMed, Gynecol Oncol)

AdCC-BGs constitute a convergent phenotype, whereby activation of MYB or MYBL1 can be driven by the MYB::NFIB fusion gene or MYBL1 rearrangements. Our observations further support the notion that AdCCs, irrespective of organ site, constitute a genotypic-phenotypic correlation. Assessment of MYB or MYBL1 rearrangements may be used as an ancillary marker for the diagnosis of AdCC-BGs.

3 months ago

Journal • IO biomarker

BCL2 (B-cell CLL/lymphoma 2) • GNAQ (G Protein Subunit Alpha Q) • AKT1 (V-akt murine thymoma viral oncogene homolog 1) • EWSR1 (EWS RNA Binding Protein 1) • RAD51B (RAD51 Paralog B) • KDM6A (Lysine Demethylase 6A) • GNAS (GNAS Complex Locus) • NFIB (Nuclear Factor I B) • MYBL1 (MYB Proto-Oncogene Like 1)

MYB-NFIB fusion

3ms

Pembrolizumab, Olaparib, and Temozolomide for People With Glioma (clinicaltrials.gov)

P2, N=57, Recruiting, Memorial Sloan Kettering Cancer Center | Trial completion date: Jan 2024 --> Jan 2025 | Trial primary completion date: Jan 2024 --> Jan 2025

3 months ago

Trial completion date • Trial primary completion date

EGFR (Epidermal growth factor receptor) • BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • HRD (Homologous Recombination Deficiency) • CDKN2A (Cyclin Dependent Kinase Inhibitor 2A) • FGFR (Fibroblast Growth Factor Receptor) • CDK12 (Cyclin dependent kinase 12) • CDKN2B (Cyclin Dependent Kinase Inhibitor 2B) • 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)

CDKN2A deletion • BRIP1 mutation • RAD51C mutation • RAD51B mutation • BARD1 mutation • IDH wild-type

Keytruda (pembrolizumab) • Lynparza (olaparib) • temozolomide

4ms

KNIGHTS: High-Risk Metachronous Oligometastatic Prostate Cancer Trial (clinicaltrials.gov)

P2, N=88, Not yet recruiting, University of Maryland, Baltimore

4 months ago

New P2 trial • Metastases

TP53 (Tumor protein P53) • BRCA1 (Breast cancer 1, early onset) • CHEK2 (Checkpoint kinase 2) • RAD51B (RAD51 Paralog B) • RAD54L (DNA Repair And Recombination Protein RAD54)

BRCA2 mutation • BRCA1 mutation • ATM mutation • PALB2 mutation • FANCA mutation

Zejula (niraparib) • abiraterone acetate • prednisone

4ms

NEO: A Study of Olaparib Prior to Surgery and Chemotherapy in Ovarian, Primary Peritoneal, and Fallopian Tube Cancer (clinicaltrials.gov)

P2, N=71, Active, not recruiting, University Health Network, Toronto | Trial completion date: Dec 2024 --> Dec 2025 | Trial primary completion date: Dec 2022 --> Dec 2025

4 months ago

Trial completion date • Trial primary completion date • Surgery

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • PALB2 (Partner and localizer of BRCA2) • RAD51B (RAD51 Paralog B) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • PARP1 (Poly(ADP-Ribose) Polymerase 1) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1) • PPM1D (Protein Phosphatase Mg2+/Mn2+ Dependent 1D) • FANCM (FA Complementation Group M)

BRCA2 mutation • BRCA1 mutation • PALB2 mutation • BRIP1 mutation • RAD51C mutation • RAD51D mutation • RAD51B mutation • BARD1 mutation • PPM1D mutation • FANCM mutation • RAD51 mutation

Lynparza (olaparib)

5ms

SUKSES-B2: Olaparib and Bevacizumab in Relapsed Small Cell Lung Cancer Subjects (clinicaltrials.gov)

P2, N=25, Completed, Se-Hoon Lee | Recruiting --> Completed | Trial primary completion date: Jun 2023 --> Oct 2023

5 months ago

Trial completion • Trial primary completion date • Combination therapy

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • SLFN11 (Schlafen Family Member 11) • BRCA (Breast cancer early onset) • RAD51 (RAD51 Homolog A) • RAD51B (RAD51 Paralog B) • RAD51C (RAD51 paralog C) • RAD50 (RAD50 Double Strand Break Repair Protein) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • RAD54L (DNA Repair And Recombination Protein RAD54) • WRN (WRN RecQ Like Helicase) • POU2F3 (POU Class 2 Homeobox 3) • RAD52 (RAD52 Homolog DNA Repair Protein) • RECQL5 (RecQ Like Helicase 5) • RECQL (RecQ Like Helicase) • RECQL4( RecQ Like Helicase 4) • RPA1 (Replication Protein A1)

BRCA2 mutation • BRCA1 mutation • RAD51C mutation • RAD51D mutation • RAD50 mutation • RAD51B mutation • BLM mutation • BRCA mutation • MRE11A mutation • RAD54L mutation • NBN mutation • RAD52 mutation • RECQL mutation • RECQL4 mutation • RECQL5 mutation

Avastin (bevacizumab) • Lynparza (olaparib)

5ms

Pembrolizumab, Olaparib, and Temozolomide for People With Glioma (clinicaltrials.gov)

P2, N=57, Recruiting, Memorial Sloan Kettering Cancer Center

5 months ago

Trial completion date • Trial primary completion date

CDKN2A deletion • BRIP1 mutation • RAD51C mutation • RAD51B mutation • BARD1 mutation • IDH wild-type

Keytruda (pembrolizumab) • Lynparza (olaparib) • temozolomide

5ms

Sarcomas with RAD51B Fusions are Associated with a Heterogeneous Phenotype. (PubMed, Mod Pathol)

Our results expand the spectrum of sarcomas with RAD51B-fusions, demonstrating variable clinical presentations, morphologic spectrum, and fusion partners. These tumors have a predilection for a uterine location, with either LMS, PEComa or undifferentiated phenotypes, and are associated with an aggressive clinical course.

5 months ago

Journal

RAD51B (RAD51 Paralog B) • TSC1 (TSC complex subunit 1) • HMGA2 (High mobility group AT-hook 2)

FusionPlex® Dx

5ms

Testing the Combination of the Anti-cancer Drugs Copanlisib, Olaparib, and MEDI4736 (Durvalumab) in Patients With Advanced Solid Tumors With Selected Mutations (clinicaltrials.gov)

P1, N=108, Active, not recruiting, National Cancer Institute (NCI) | Trial completion date: Jun 2024 --> Dec 2024 | Trial primary completion date: Jun 2024 --> Dec 2024

5 months ago

Trial completion date • Trial primary completion date • Metastases

PIK3CA (Phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha) • BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • 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) • CD4 (CD4 Molecule) • RAD51D (RAD51 paralog D) • BARD1 (BRCA1 Associated RING Domain 1) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin))

PIK3CA mutation • PTEN mutation • PALB2 mutation • CDK12 mutation • PIK3CA E545 • PIK3CA H1047 • BARD1 mutation • PIK3CA E542 • RAD51 mutation

Lynparza (olaparib) • Imfinzi (durvalumab) • Aliqopa (copanlisib)

5ms

Testing the Combination of the Anti-cancer Drugs Copanlisib, Olaparib, and MEDI4736 (Durvalumab) in Patients With Advanced Solid Tumors With Selected Mutations (clinicaltrials.gov)

P1, N=108, Active, not recruiting, National Cancer Institute (NCI) | Recruiting --> Active, not recruiting

5 months ago

Enrollment closed • Metastases

PIK3CA mutation • PTEN mutation • PALB2 mutation • CDK12 mutation • PIK3CA E545 • PIK3CA H1047 • BARD1 mutation • PIK3CA E542 • RAD51 mutation

Lynparza (olaparib) • Imfinzi (durvalumab) • Aliqopa (copanlisib)

5ms

DIDO: Niraparib and Dostarlimab in HRD Solid Tumors (clinicaltrials.gov)

P2, N=30, Recruiting, West Cancer Center | Not yet recruiting --> Recruiting

5 months ago

Enrollment open • Combination therapy • Metastases

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • HRD (Homologous Recombination Deficiency) • 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) • FANCI (FA Complementation Group I)

BRCA1 mutation • HRD • ATM mutation • PALB2 mutation • CHEK2 mutation • BRIP1 mutation • HRD + BRCA1 mutation • RAD51C mutation • RAD51D mutation • RAD51B mutation • BARD1 mutation • RAD54L mutation • FANCI mutation • RAD51 mutation

Zejula (niraparib) • Jemperli (dostarlimab-gxly)

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=30, Suspended, National Cancer Institute (NCI) | Initiation date: Oct 2023 --> Jul 2023

5 months ago

Trial initiation date

5ms

Real-world homologous recombination repair mutation (HRRm) testing patterns in patients with metastatic castration-resistant prostate cancer (mCRPC) treated with olaparib in the United States. (ASCO-GU 2024)

Pts with confirmed mCRPC diagnosis, age â‰¥21 years, treated with olaparib monotherapy after exposure to abiraterone or enzalutamide, and with positive HRRm status were included. This real-world analysis highlights the need for earlier HRRm testing in pts with mCRPC to allow for optimal timing of novel treatment options that have shown efficacy in a biomarker-selected population. Most pts in this study were tested and diagnosed with HRRm many months after mCRPC diagnosis, at which point they had high levels of bone metastasis, multiple sites of distant metastases, and opioid use at the initiation of olaparib treatment. HRR testing in pts before or at the time of mCRPC would allow for olaparib therapy earlier in the disease course.

5 months ago

Real-world evidence • Clinical • PARP Biomarker • BRCA Biomarker • Real-world • Metastases

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) • 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)

BRCA1 mutation • ATM mutation • CDK12 mutation • CHEK2 mutation • BRIP1 mutation • RAD51C mutation • RAD51D mutation • RAD51B mutation • BARD1 mutation • CHEK1 mutation • CHEK1 expression

Lynparza (olaparib) • Xtandi (enzalutamide capsule) • abiraterone acetate

5ms

Real-world effectiveness of PARP inhibitors (PARPi) in metastatic castration-resistant prostate cancer (mCRPC) by genomic homologous recombination repair (HRR) alterations and homologous recombination deficiency signature (HRDsig). (ASCO-GU 2024)

We observe no significant outcomes difference between non-BRCAalt groups (defined as ATM, other HRR, and no HRR) in this cohort with respect to proxies of drug effectiveness. These results are largely consistent with biomarker-defined subgroup analyses from completed clinical trials. However, HRDsig may be able to identify a small non-BRCAalt subgroup with enhanced benefit.

5 months ago

Clinical • Real-world evidence • BRCA Biomarker • PARP Biomarker • Real-world effectiveness • Real-world • Metastases

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • HRD (Homologous Recombination Deficiency) • BAP1 (BRCA1 Associated Protein 1) • PALB2 (Partner and localizer of BRCA2) • CDK12 (Cyclin dependent kinase 12) • ATRX (ATRX Chromatin Remodeler) • 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) • MRE11A (MRE11 homolog, double strand break repair nuclease) • RAD54L (DNA Repair And Recombination Protein RAD54) • FANCL (FA Complementation Group L)

BRCA2 mutation • HRD • HRD signature

5ms

Efficacy of olaparib (O) plus abiraterone (A) versus placebo (P) plus A in patients (pts) with metastatic castration-resistant prostate cancer (mCRPC) with single homologous recombination repair gene mutations (HRRm) in the PROpel trial. (ASCO-GU 2024)

BRCA2, ATM and CDK12 were the most prevalent single gene mutations and clinical benefit was observed with O + A. Other single gene mutations were rare, limiting interpretation. The greatest treatment benefit was observed in pts with BRCA mutations. Clinical trial information: NCT03732820.NR, not reached; BRIP1, RAD51B, RAD51D n=1; CHEK1, RAD51C n=0.

5 months ago

Clinical • PARP Biomarker • BRCA Biomarker • Metastases

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) • 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)

ATM mutation • CDK12 mutation • BRIP1 mutation • RAD51C mutation • RAD51D mutation • RAD51B mutation • BRCA mutation • CHEK1 mutation • BRCA2 mutation + ATM mutation • CHEK1 expression

FoundationOne® CDx • FoundationOne® Liquid CDx

Lynparza (olaparib) • abiraterone acetate

6ms

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 2023 --> Dec 2024 | Trial primary completion date: Dec 2023 --> Dec 2024

6 months 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)

6ms

Pathogenic germline variants in non-BRCA1/2 homologous recombination genes in ovarian cancer: Analysis of tumor phenotype and survival. (PubMed, Gynecol Oncol)

OCs associated with germline PVs in non-BRCA HR genes represent a heterogenous group, with PALB2 and RAD51B/C/D associated with an HRD phenotype.

6 months ago

Journal • Tumor mutational burden • BRCA Biomarker

TMB (Tumor Mutational Burden) • BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • ATM (ATM serine/threonine kinase) • PALB2 (Partner and localizer of BRCA2) • BRCA (Breast cancer early onset) • 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)) • FANCC (FA Complementation Group C)

PALB2 mutation • BRIP1 mutation • RAD51B mutation

MSK-IMPACT

6ms

Development and introduction of methods for risk assessment and diagnosis of hereditary breast cancer in Armenia (ABC 2023)

A hi-gh percentage of mutations in the sample indicates the relevance of this study. A unified database of frequencies of hereditary mutations in the genes of the DNA repair system for the population of Armenia will allow to assess the risks of hereditary breast cancer in Armenia, draw conclusions and develop appropriate recommendations.

6 months ago

BRCA Biomarker

TP53 (Tumor protein P53) • BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • ATM (ATM serine/threonine kinase) • STK11 (Serine/threonine kinase 11) • NF1 (Neurofibromin 1) • PALB2 (Partner and localizer of BRCA2) • MLH1 (MutL homolog 1) • MSH2 (MutS Homolog 2) • CDK12 (Cyclin dependent kinase 12) • PMS2 (PMS1 protein homolog 2) • CDH1 (Cadherin 1) • 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) • EPCAM (Epithelial cell adhesion molecule) • 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)

TP53 mutation • BRCA2 mutation • BRCA1 mutation • ATM mutation • CDH1 mutation

6ms

Trial of Olaparib in Patients With Metastatic Urothelial Cancer Harboring DNA Damage Response Gene Alterations (clinicaltrials.gov)

P2, N=19, Completed, Matthew Galsky | Active, not recruiting --> Completed | N=30 --> 19

6 months ago

Trial completion • Enrollment change • Metastases

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • ATM (ATM serine/threonine kinase) • POLE (DNA Polymerase Epsilon) • ERCC2 (Excision repair cross-complementation group 2) • ATRX (ATRX Chromatin Remodeler) • BRCA (Breast cancer early onset) • 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) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • RAD54L (DNA Repair And Recombination Protein RAD54) • ERCC5 (ERCC Excision Repair 5 Endonuclease 2) • FANCF (FA complementation group F) • WRN (WRN RecQ Like Helicase) • XRCC2 (X-Ray Repair Cross Complementing 2) • ERCC4 (ERCC Excision Repair 4, Endonuclease Catalytic Subunit) • RAD52 (RAD52 Homolog DNA Repair Protein) • ERCC3 (ERCC Excision Repair 3, TFIIH Core Complex Helicase Subunit) • FANCD2 (FA Complementation Group D2) • FANCE (FA Complementation Group E) • FANCG (FA Complementation Group G) • RECQL4( RecQ Like Helicase 4) • FANCB (FA Complementation Group B) • FANCC (FA Complementation Group C) • XRCC3 (X-Ray Repair Cross Complementing 3)

Lynparza (olaparib)

6ms

Testing the Combination of the Anti-cancer Drugs Copanlisib, Olaparib, and MEDI4736 (Durvalumab) in Patients With Advanced Solid Tumors With Selected Mutations (clinicaltrials.gov)

P1, N=108, Recruiting, National Cancer Institute (NCI) | Phase classification: P1b --> P1

6 months ago

Phase classification • Metastases

PIK3CA mutation • PTEN mutation • PALB2 mutation • CDK12 mutation • PIK3CA E545 • PIK3CA H1047 • BARD1 mutation • PIK3CA E542 • RAD51 mutation

Lynparza (olaparib) • Imfinzi (durvalumab) • Aliqopa (copanlisib)

6ms

Next-generation sequencing of uveal melanoma with clinical and histological correlations: Prognostic value of new mutations in the PI3K/AKT/mTOR pathway. (PubMed, Clin Exp Ophthalmol)

BAP1 is the most solid biomarker of a poor prognosis in UM and mutations can be detected using NGS. SF3B1 is associated with the spindle cell subtype of UM, which gives it probably a favourable prognostic value. Our study suggests that mutations in DHX9 and PDK1 can have prognostic value. These potential biomarkers are related to the PI3K/AKT/mTOR pathway and makes them candidates for developing new directed therapies.

6 months ago

Journal • Next-generation sequencing

SF3B1 (Splicing Factor 3b Subunit 1) • BAP1 (BRCA1 Associated Protein 1) • TOP2A (DNA topoisomerase 2-alpha) • LRP1B (LDL Receptor Related Protein 1B) • FGFR4 (Fibroblast growth factor receptor 4) • TSC2 (TSC complex subunit 2) • CHEK2 (Checkpoint kinase 2) • RAD51B (RAD51 Paralog B) • DHX9 (DExH-Box Helicase 9)

SF3B1 mutation • BAP1 mutation • CHEK2 mutation • TSC2 mutation • MTOR mutation • RAD51B mutation

6ms

Genetic predictors of neurocognitive outcomes in survivors of pediatric brain tumors. (PubMed, J Neurooncol)

SNPs offer the potential to predict adverse neurocognitive outcomes in pediatric brain tumor survivors. Our results require validation in a larger patient cohort. Improving the ability to identify children at risk of treatment related neurocognitive deficits could allow for better treatment stratification and early cognitive interventions.

6 months ago

Journal • BRCA Biomarker

BRCA1 (Breast cancer 1, early onset) • RAD51B (RAD51 Paralog B) • WRN (WRN RecQ Like Helicase) • ERCC4 (ERCC Excision Repair 4, Endonuclease Catalytic Subunit) • XRCC1 (X-Ray Repair Cross Complementing 1)

6ms

Genomic characterization of IDH-mutant astrocytoma progression to grade 4 in the treatment setting. (PubMed, Acta Neuropathol Commun)

All patients in our discovery cohort received radiation, all but one underwent chemotherapy, and no patient received temozolomide (TMZ) before progression to grade 4 disease...In our retrospective analysis of patient treatment and survival timelines (n = 75), the combination of postoperative radiation and chemotherapy (mainly TMZ) outperformed radiation, especially in the grade 3 tumor cohort, in which it was typically given after primary surgery. Our results provide further insight into the contribution of treatment and genetic alterations in cell cycle, growth factor signaling, and DNA repair-related genes to tumor evolution and progression.

6 months ago

Journal

MET (MET proto-oncogene, receptor tyrosine kinase) • CDKN2A (Cyclin Dependent Kinase Inhibitor 2A) • DNMT3A (DNA methyltransferase 1) • RB1 (RB Transcriptional Corepressor 1) • PDGFRA (Platelet Derived Growth Factor Receptor Alpha) • MSH2 (MutS Homolog 2) • RAD51B (RAD51 Paralog B) • NRG3 (Neuregulin 3)

CDKN2A deletion • MSH2 mutation • NRG3 deletion

temozolomide

6ms

The role of DNA repair genes mutational status in prostate cancer treatment with androgen signaling blockade (EMUC 2023)

Probably, the data obtained on the worst efficacy of enzalutamide after docetaxel in patients with mutations in HRR genes can be attributed to the biological features of the influence of therapy methods on the course of the disease. In clinical practice, it is advisable to take into account the fact of the influence of previous treatment on the effectiveness of antiandrogenic therapy in choosing the sequence of treatment methods.

6 months ago

BRCA Biomarker

KRAS (KRAS proto-oncogene GTPase) • 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) • RAD51B (RAD51 Paralog B) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • CHEK1 (Checkpoint kinase 1) • RAD54L (DNA Repair And Recombination Protein RAD54) • FANCL (FA Complementation Group L)

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

docetaxel • Xtandi (enzalutamide capsule)

7ms

The MAGIC study: Universal whole genome tumour and germline sequencing of newly diagnosed breast cancer identifies a high proportion of ER+ BRCA-like tumours (SABCS 2023)

Tumour sequencing identified three times as many cases that might be eligible for HR repair defect targeted therapy than germline testing alone (16% versus 5.2%). Unlike a previous study (Ann Oncol., 2019 30:1071-1079), the majority of the BRCA-like BCs were ER+ with no evidence of a VUS in a known HBC gene suggesting these are driven by novel germline or somatic mutations in genes involved in DNA HR repair.

7 months ago

BRCA Biomarker

ER (Estrogen receptor) • 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) • HRD (Homologous Recombination Deficiency) • PALB2 (Partner and localizer of BRCA2) • MLH1 (MutL homolog 1) • MSH6 (MutS homolog 6) • MSH2 (MutS Homolog 2) • PMS2 (PMS1 protein homolog 2) • BRCA (Breast cancer early onset) • CDH1 (Cadherin 1) • CHEK2 (Checkpoint kinase 2) • 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)

ER positive • BRCA1 mutation • HRD • PALB2 mutation • HRD + BRCA1 mutation • RAD51C mutation • PMS2 mutation • RAD51 mutation

7ms

Molecular and immunological landscape of sex-based differences in breast cancer: a distinct disease in men. (SABCS 2023)

These data indicate that MaBC has a differential mutational frequency, copy number alteration, immune gene expression and immune cell infiltration and overall survival compared to their FeBC counterparts. A better understanding of these sex-based differences with additional research may help inform disease outcomes, provide a rationale for tailored therapeutic approaches and design future treatments. Table 1.

7 months ago

Tumor mutational burden • BRCA Biomarker • MSi-H Biomarker

HER-2 (Human epidermal growth factor receptor 2) • PD-L1 (Programmed death ligand 1) • ER (Estrogen receptor) • TP53 (Tumor protein P53) • TMB (Tumor Mutational Burden) • BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • MSI (Microsatellite instability) • STK11 (Serine/threonine kinase 11) • CDKN2A (Cyclin Dependent Kinase Inhibitor 2A) • AKT1 (V-akt murine thymoma viral oncogene homolog 1) • ASXL1 (ASXL Transcriptional Regulator 1) • BCL6 (B-cell CLL/lymphoma 6) • KMT2D (Lysine Methyltransferase 2D) • RARA (Retinoic Acid Receptor Alpha) • WT1 (WT1 Transcription Factor) • FGF3 (Fibroblast growth factor 3) • CHEK2 (Checkpoint kinase 2) • CREBBP (CREB binding protein) • RAD51B (RAD51 Paralog B) • TSC1 (TSC complex subunit 1) • HLA-DQB1 (Major Histocompatibility Complex, Class II, DQ Beta 1) • FOXA1 (Forkhead Box A1) • MRE11A (MRE11 homolog, double strand break repair nuclease) • CHD1 (Chromodomain Helicase DNA Binding Protein 1) • PPM1D (Protein Phosphatase Mg2+/Mn2+ Dependent 1D) • FLCN (Folliculin) • IL1A (Interleukin 1, alpha) • AMER1 (APC Membrane Recruitment Protein 1) • DAXX (Death-domain associated protein) • HLA-DQB2 (Major Histocompatibility Complex, Class II, DQ Beta 2)

TP53 mutation • MSI-H/dMMR • HER-2 negative • HER-2 mutation • STK11 mutation • ASXL1 mutation • ESR1 mutation • CREBBP mutation • AKT1 mutation • TSC1 mutation • MHC-II expression • FLCN mutation • RAD51 mutation

7ms

A Study of Niraparib in People With Soft Tissue Sarcoma Who Have Changes in Their Tumor DNA (clinicaltrials.gov)

P2, N=8, Active, not recruiting, Memorial Sloan Kettering Cancer Center | Recruiting --> Active, not recruiting | N=32 --> 8

7 months ago

Enrollment closed • Enrollment change

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • CHEK2 (Checkpoint kinase 2) • 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) • PARP1 (Poly(ADP-Ribose) Polymerase 1) • CHEK1 (Checkpoint kinase 1) • BARD1 (BRCA1 Associated RING Domain 1) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • FANCF (FA complementation group F) • FANCL (FA Complementation Group L) • XRCC2 (X-Ray Repair Cross Complementing 2) • ERCC4 (ERCC Excision Repair 4, Endonuclease Catalytic Subunit) • FANCI (FA Complementation Group I) • FANCM (FA Complementation Group M) • RAD52 (RAD52 Homolog DNA Repair Protein) • FANCD2 (FA Complementation Group D2) • FANCE (FA Complementation Group E) • FANCG (FA Complementation Group G) • RAD23B (RAD23 Homolog B) • RECQL4( RecQ Like Helicase 4) • RPA1 (Replication Protein A1) • ABRAXAS1 (Abraxas 1 BRCA1 A Complex Subunit 2) • FANCC (FA Complementation Group C) • RAD54B (RAD54 Homolog B) • SLX4 (SLX4 Structure-Specific Endonuclease Subunit)

Zejula (niraparib)

7ms

3D genomics identify alternate mechanisms of homologous recombination deficiency in uterine sarcoma (AMP 2023)

Molecular characterization of uterine sarcomas by Hi-C may uncover HRR gene alterations not currently detectable by targeted DNA and RNA NGS. Homologous recombination deficiency (HRD) is not limited to LMS and may frequently result from SV, particularly between HRR genes to non-coding DNA in a variety of uterine sarcomas. These alternate mechanisms for HRD may serve as a potential therapeutic biomarker for HRD-targeted therapy in uterine sarcoma.

7 months ago

PARP Biomarker

HRD (Homologous Recombination Deficiency) • CDK12 (Cyclin dependent kinase 12) • CHEK2 (Checkpoint kinase 2) • BCOR (BCL6 Corepressor) • RAD51B (RAD51 Paralog B) • BRIP1 (BRCA1 Interacting Protein C-terminal Helicase 1) • RAD51C (RAD51 paralog C) • RAD51D (RAD51 paralog D) • CHEK1 (Checkpoint kinase 1) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • PARP3 (Poly(ADP-Ribose) Polymerase Family Member 3)

HRD • ATM mutation

7ms

Identification of a RAD51B enhancer variant for susceptibility and progression to glioma. (PubMed, Cancer Cell Int)

These results indicate that an enhancer variant of RAD51B rs6573816 influences enhancer activity by changing a POU2F1 binding site and confers susceptibility and progression to glioma.

7 months ago

Journal

RAD51B (RAD51 Paralog B)

8ms

Characterization of DNA Damage Response-Associated Somatic Mutations in Borderline Resectable and Locally Advanced Pancreatic Cancer. (PubMed, Int J Radiat Oncol Biol Phys)

Herein, we characterized the frequency of somatic mutations associated with DSB repair genes in patients with BRPC/LAPC. Data analysis on outcomes related to radiation response in patients with mutations in DDR pathways is ongoing, but will likely also benefit from multi-institutional efforts to increase the power to answer this question.

8 months ago

Journal • BRCA Biomarker • Metastases

KRAS (KRAS proto-oncogene GTPase) • TP53 (Tumor protein P53) • BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • CDKN2A (Cyclin Dependent Kinase Inhibitor 2A) • PALB2 (Partner and localizer of BRCA2) • SMAD4 (SMAD family member 4) • RAD51B (RAD51 Paralog B) • RAD50 (RAD50 Double Strand Break Repair Protein) • MRE11A (MRE11 homolog, double strand break repair nuclease) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • RAD54L (DNA Repair And Recombination Protein RAD54) • PRKDC (Protein Kinase, DNA-Activated, Catalytic Subunit)

TP53 mutation • KRAS mutation • BRCA2 mutation • BRCA1 mutation • ATM mutation • PALB2 mutation • CDKN2A mutation • SMAD4 mutation • RAD50 mutation • RAD51B mutation • BLM mutation • RAD54L mutation • NBN mutation • PRKDC mutation • RAD51 mutation

FoundationOne® CDx

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

8ms

Olaparib in Men With High-Risk Biochemically-Recurrent Prostate Cancer Following Radical Prostatectomy, With Integrated Biomarker Analysis (clinicaltrials.gov)

P2, N=50, Active, not recruiting, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | Recruiting --> Active, not recruiting | Trial primary completion date: Sep 2023 --> May 2023

8 months ago

Enrollment closed • Trial primary completion date

BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • ATM (ATM serine/threonine kinase) • 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) • FANCL (FA Complementation Group L) • PPP2R2A (Protein Phosphatase 2, Regulatory Subunit B, Alpha)

Lynparza (olaparib)