FORCE's eXamining the Relevance of Articles for You (XRAY) program looks behind the headlines of cancer news to help you understand what the research means for you.
XRAY is a reliable source of hereditary cancer research-related news and information.
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Keyword: TNBC
Topic : Progress in the treatment of triple-negative breast cancer
Most relevant for: People with triple-negative breast cancer
During the December 2023 San Antonio Breast Cancer Symposium, Dr. Melinda Telli presented a summary of research that has led to better treatments for triple-negative breast cancer (TNBC). These treatments now include drugs called targeted therapies and immunotherapies for both early and late stages of TNBC. (Posted 3/19/24)
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Update : A breast cancer vaccine for people with an inherited BRCA1, BRCA2 or PALB2 mutation
Most relevant for: People at increased risk for breast cancer undergoing prophylactic bilateral mastectomy due to an inherited mutation in BRCA1, BRCA2 or PALB2. People with TNBC who still have breast cancer after chemotherapy.
A breast cancer vaccine is showing promise in early clinical trials. Initially, the vaccine was tested in people with triple-negative breast cancer (TNBC) who were at high risk for recurrence. Now the vaccine is being tested to lower breast cancer risk among people with an inherited mutation in BRCA1, BRCA2 or PALB2. It is also being tested in people with triple-negative breast cancer who are at high risk for recurrence and are taking the immunotherapy drug Keytruda (pembrolizumab) after completing chemotherapy. (Posted 1/31/24)
Este artículo está disponible en español.
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Relevance: Medium-High
Strength of Science: High
Research Timeline: Post Approval
Update : Pembrolizumab receives FDA approval for people with early-stage, triple-negative breast cancer
Relevance: Medium-High
Strength of Science: High
Research Timeline: Post Approval
Most relevant for: People with early-stage, triple-negative breast cancer who have a high risk for recurrence
The FDA approved the immunotherapy drug pembrolizumab (Keytruda) for the treatment of early-stage triple-negative breast cancer that has a high risk for recurrence. This marks the first approval for this type of drug, known as an immune checkpoint inhibitor, for the treatment of early-stage breast cancer. (posted 9/2/21)
Este artículo está disponible en español.
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Relevance: High
Strength of Science: High
Research Timeline: Post Approval
Study : Frequency of inherited mutations linked to breast cancer are similar in Black and white women
Relevance: High
Strength of Science: High
Research Timeline: Post Approval
Most relevant for: Non-Hispanic Black and white women with breast cancer
The CARRIERS study looked at the rate of inherited mutations in women with and without breast cancer. In an extension of the CARRIERS study, researchers found no difference in the frequency of inherited mutations in breast cancer genes among Black and white women with breast cancer. A few individual genes differed in frequency: BRCA2 and PALB2 mutations were seen more often in Black women, while CHEK2 mutations were seen less often. Researchers concluded that race should not be used to determine who is referred for genetic testing. (posted 8/13/21)
Este artículo está disponible en español.
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Relevance: Medium-Low
Strength of Science: Medium-High
Research Timeline: Animal Studies
Study : The buzz about honeybee venom: Promising early research to treat breast cancer
Relevance: Medium-Low
Strength of Science: Medium-High
Research Timeline: Animal Studies
Most relevant for: People with breast cancer particularly those with HER2-positive or triple-negative breast cancer.
Early research showed that melittin, an ingredient in honeybee venom, may be used to treat HER2-positive and triple-negative breast cancers. This study found that melittin can kill cancer cells. The chemotherapy drug docetaxel more effectively killed breast cancer cells in mice when combined with melittin. It is not known whether melittin would be safe or affect cancer growth in people. While promising, more research must be done before melittin could be used to treat people. (11/10/20)
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Relevance: Medium-High
Strength of Science: Medium-High
Research Timeline: Human Research
Study : Promising research using a PARP inhibitor to treat metastatic breast cancer in people with an inherited PALB2 mutation or a tumor mutation in BRCA1 or BRCA2
Relevance: Medium-High
Strength of Science: Medium-High
Research Timeline: Human Research
Most relevant for: People with metastatic breast cancer with an inherited mutation in PALB2 or tumor with a BRCA mutation
Early results of a small study showed that women with metastatic breast cancer and an inherited mutation in PALB2 or an acquired tumor mutation in BRCA1 or BRCA2 benefitted from the PARP inhibitor olaparib (Lynparza). (6/18/20)
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Guideline : FDA approves an immunotherapy treatment for some patients with triple-negative breast cancer
Most relevant for: People with metastatic, triple-negative breast cancer
THIS INFORMATION HAS BEEN UPDATED: In August 2021 Roche voluntarily withdrew their FDA accelerated approval for Tecentriq (atezolizumab) in combination with chemotherapy (Abraxane®, albumin-bound paclitaxel; nab-paclitaxel) for the treatment of adults with unresectable locally advanced or metastatic triple-negative breast cancer (mTNBC) whose tumours express PD-L1.
The FDA approved the use of the immunotherapy drug atezolizumab (Tecentriq) in combination with the chemotherapy agent nab-paclitaxel (Abraxane) for certain patients with advanced triple-negative breast cancer. (5/26/19)
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Relevance: Medium-High
Strength of Science: Medium-High
Research Timeline: Human Research
Study : Smart drug shows promising results for treatment of metastatic triple-negative breast cancer
Relevance: Medium-High
Strength of Science: Medium-High
Research Timeline: Human Research
Most relevant for: People with metastatic, triple-negative breast cancer
THIS INFORMATION HAS BEEN UPDATED on 04/27/20: Based on the results from the study reviewed in this XRAY, the U.S. Food and Drug Administration (FDA) has approved sacituzumab govitecan-hizy (Trodelvy), as a treatment for people with metastatic triple-negative breast cancer who have received at least two prior therapies for metastatic disease.
We report results of an early-stage clinical trial of a new class of drugs for metastatic triple-negative breast cancer (TNBC). IMMU-132 is a combination of two different molecules: an antibody that targets certain types of cancer and delivers a chemotherapy drug that can kill cancer cells. This study looks at whether IMMU-132 is safe and effective for treating metastatic TNBC. (4/16/19)
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Relevance: Medium-High
Strength of Science: Medium-High
Research Timeline: Human Research
Study : Improving outcomes for young women with breast cancer: fertility and childbearing issues
Relevance: Medium-High
Strength of Science: Medium-High
Research Timeline: Human Research
Most relevant for: Women diagnosed with breast cancer at a young age
Fertility issues and family planning decisions are prominent concerns for young women with breast cancer. This XRAYS looks at Dr. Ann Partridge’s presentation at the 2018 San Antonio Breast Cancer symposium. Her talk, “Breast cancer in young women: Understanding differences to improve outcomes," focused on initial findings from the Young Women's Breast Cancer Study. Dr. Partridge’s research continues in the currently enrolling POSITIVE trial which tests whether women can safely interrupt adjuvant endocrine therapy in order to get pregnant. (1/7/19)
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Relevance: Medium-High
Strength of Science: High
Research Timeline: Post Approval
Study : Inherited breast cancer in Nigerian women
Relevance: Medium-High
Strength of Science: High
Research Timeline: Post Approval
Most relevant for: Nigerian women or women of Nigerian descent who have breast cancer
A new study shows that among Nigerian women, one in eight cases of breast cancer is due to an inherited mutation in BRCA1, BRCA2, PALB2 or TP53. (12/5/18)
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