ER positive + PGR positive

In this cohort study of young adults with breast cancer, we identified a subset of patients who experienced a high degree of financial difficulty persisting into early survivorship. Targeted interventions to mitigate financial toxicity-modifiable factors that include support for the employability or return to work support for those experiencing arm symptoms after treatment-are needed.

P2, N=16, Recruiting, Wake Forest University Health Sciences | Trial completion date: Jan 2025 --> Jan 2027 | Trial primary completion date: Oct 2024 --> Mar 2025

The platform successfully distinguished heterogeneous breast cancer samples from healthy individuals, achieving 97.8% sensitivity and 92.2% specificity, and accurately identified primary tumors from metastatic tumors. Characteristic spectral signatures allow for discrimination between ER/PR-positive and negative tumors with 97.5% sensitivity. This study demonstrates the potential of immune cell-based metabolic profiling in providing a comprehensive assessment of breast tumor heterogeneity and paving the way for minimally invasive liquid biopsy approaches in breast cancer diagnosis and management.

Due to discordant imaging findings, the patient then underwent 18F-FES PET/CT, which demonstrated over 90 metastatic osseous lesions. This study highlights the utility of 18F-FES PET/CT over 18F-FDG PET/CT in diagnosis of metastatic osseous lesions in a patient with metastatic estrogen receptor-positive breast cancer.

This patient had a history of right ER/PR positive HER2 negative stage 1 breast cancer s/p lumpectomy with sentinel lymph node biopsy and radiation plus tamoxifen x6 months in 2017...No right-sided sentinel node was identified. The right breast lesions and the left axillary lymph node metastases are all morphologically similar and showed strong ER expression, the results of which are compatible with spreading to the contralateral axilla.

Our findings support genetic risk evaluation, enhanced screening, and lifestyle changes in women at higher risk of SBC. Additional risk factors must contribute to the unequal burden of SBC across racial and ethnic groups.

IgA nephropathy with glomerular capillary IgA deposition is known to be resistant to corticosteroid therapy. The favorable clinical course of the rare glomerulopathy following breast cancer treatment suggested a diagnosis of paraneoplastic glomerulopathy secondary to breast cancer in our patient.

P1, N=45, Recruiting, Mayo Clinic | N=33 --> 45

P2, N=252, Recruiting, Guangdong Provincial People's Hospital | Initiation date: Jan 2024 --> Sep 2024

Treatment typically follows protocols for female breast cancer, including surgery, chemotherapy, and hormone therapy, with tamoxifen being commonly used. Further research is needed to better understand its pathogenesis and to develop more effective, tailored treatments.

P1/2, N=170, Active, not recruiting, Cyteir Therapeutics, Inc. | Trial completion date: Dec 2024 --> Apr 2025 | Trial primary completion date: Jul 2024 --> Dec 2024

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.

P2; Trial completion date: Apr 2025 --> Apr 2028 | Trial primary completion date: Apr 2024 --> Apr 2026

P2, N=25, Recruiting, M.D. Anderson Cancer Center | Trial completion date: Mar 2024 --> Dec 2026 | Trial primary completion date: Mar 2024 --> Dec 2026

P2, N=11, Active, not recruiting, Institut fuer Frauengesundheit | Recruiting --> Active, not recruiting | N=89 --> 11 | Trial primary completion date: Jan 2024 --> Jan 2025

The significant differences in pCR rates observed in both treatment arms did not significantly impact long-term outcomes for patients treated with cabazitaxel versus paclitaxel in the GENEVIEVE trial.

P1, N=33, Recruiting, Mayo Clinic | Trial completion date: Aug 2024 --> Aug 2027 | Trial primary completion date: Aug 2024 --> Aug 2027

MBC was found to be triple negative in most cases, but a significant percentage were HR (ER/PR) positive. Moreover, we found an association between HR status and various clinicopathological features, indicating that HR status is a significant predictor of MBC prognosis.

P1, N=22, Completed, Barbara Parker, MD | Active, not recruiting --> Completed | Phase classification: P1b --> P1

P=N/A, N=2000, Recruiting, University Hospital Augsburg | Not yet recruiting --> Recruiting

P=N/A, N=256, Recruiting, Washington University School of Medicine | Not yet recruiting --> Recruiting

Our findings further validate the high sensitivity of MGP and TRPS1 in MBCs, IBC-STs, and breast SGTs. However, none of these markers are capable of distinguishing between mammary and non-mammary SGTs.

These findings demonstrate signs of a grade change for screen-detected invasive breast cancers early in the pandemic, with recovery evident in 2021, and without an increase in nodal positivity. Future studies are needed to determine the COVID-19 impact on long-term breast cancer outcomes including mortality.

HER2-low accounted for 70% of the cases and correlated with favorable biological markers. The HER2-low group had a significantly better OS than the HER2-0 group. However, the response to NAC was low in the HER2-low group, and this group had the poorest prognosis among all the non-pCR cases. These findings indicate that HER2-low may have a different biology and prognosis and therefore should be classified as a new entity.

Our patients presented late: axilla was commonly involved and a third had advanced disease. Screening and community awareness programs may help in early detection. Hormone use for contraception needs to be weighed carefully. Better data collection may help in designing screening and care programs.

P2, N=43, Completed, Latin American Cooperative Oncology Group | Active, not recruiting --> Completed | Trial completion date: Dec 2023 --> May 2023

P2, N=16, Recruiting, Wake Forest University Health Sciences | Trial primary completion date: Feb 2024 --> Jun 2024

P2, N=60, Active, not recruiting, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | Trial primary completion date: Jan 2024 --> Jul 2024

By assessing the concordance with the results obtained through IHC, we sought to demonstrate the reliability and utility of the kit for precise BC subtyping. Our findings suggest that the kit provides a highly precise and accurate quantitative assessment of BC biomarkers.

There was a significantly higher frequency of 17.62% (65/369) for PIK3CA_SNA in the HER2-low group than in the HER2-0 group, which had a frequency of only 9.35% (23/246) (p = 0.006). When the called gene alterations in the triple-negative breast cancer (TNBC) group were compared with those in the luminal-like breast cancer group, there was a significantly high frequency of 28.17% (140/497) for ERBB2_SNA in a luminal-like group than in the TNBC group(16.95% (20/118)).We conclude that the early detection of PIK3CA mutations is likely to be important and might help therapeutic decision making in patients with HER2-low tumors.

P=N/A; Not yet recruiting --> Recruiting | Trial primary completion date: Jul 2024 --> Jul 2025

The study for the first time showed morphometric, architectural and texture related differences amongst MN present in different subtypes of BC. The above may reflect differences in their composition and contents. Further, these differences may point towards the distinct mechanisms involved in the formation of MN in different subtypes of BC that need to be explored further.

Although older women had poorer OS than younger women, OS was similar after adjusting for KPS, extracranial progression, and systemic therapy; and there was no difference in rates of intracranial PFS, neurological deaths, and LMD in the different age groups. This study suggests that age alone may not play an independent role in treatment-selection and that outcomes for breast cancer patients with BMs and personalized decision-making including other clinical factors should be considered. Future studies are warranted to assess neurocognitive outcomes and other radiation treatment toxicities in older patients.

P=N/A, N=256, Not yet recruiting, Washington University School of Medicine | Trial completion date: May 2031 --> Aug 2031 | Trial primary completion date: May 2031 --> Aug 2031

P2, N=16, Active, not recruiting, Fox Chase Cancer Center | Phase classification: P2a --> P2 | Trial primary completion date: Dec 2023 --> Jun 2024

P1/2, N=40, Recruiting, University of Alabama at Birmingham | Phase classification: P1b/2 --> P1/2

P2, N=252, Recruiting, Guangdong Provincial People's Hospital | Not yet recruiting --> Recruiting

This study illustrates the development of an international, virtual, multi-institutional breast cancer MTB and provides insight into challenges and potential interventions to improve breast cancer care in Mongolia.

From the first-generation ADC, trastuzumab emtansine (T-DM1), approved in 2013 for HER2+ breast cancer, to next generation ADCs such as sacituzumab govitecan and trastuzumab deruxtecan, to emerging ADCs on the horizon, we continue to see unparalleled efficacy compared to traditional chemotherapy...Highlighting emerging ADCs and ongoing clinical trials, we will anticipate the changes in the breast cancer treatment paradigm. Lastly, we will outline the available data and current approaches for adverse event management and sequencing strategies for ADCs in clinical practice, including proposed mechanisms of resistance.

P1/2, N=20, Recruiting, University of Alabama at Birmingham | Trial primary completion date: Jun 2025 --> Jun 2028

P2; Trial completion date: Oct 2023 --> Jun 2024

P=N/A, N=2000, Not yet recruiting, University Hospital Augsburg | Trial completion date: Nov 2026 --> Jul 2027 | Initiation date: Jul 2023 --> Jan 2024 | Trial primary completion date: Nov 2023 --> Jul 2024