市場調查報告書
商品編碼
1114725
ER+/HER2-轉移性乳癌(mBC)市場:1次調查(KOL的洞察) - 市場情報 - 流行病學和到2032年的市場預測ER+/HER2- Metastatic Breast Cancer (mBC)| Primary Research (KOL's Insight) | Market Intelligence | Epidemiology & Market Forecast-2032 |
全球ER+/HER2-轉移性乳癌(mBC)的市場規模,預計2018年~2032年的調查期間中以6.6%的年複合成長率擴大,至2032年成為158億美元。
本報告提供全球ER+/HER2-轉移性乳癌(mBC)市場相關調查,市場現狀,以及病例數趨勢,患者趨勢,競爭產品的市場上地位,市場機會等資訊。
The ER + / HER2- metastatic breast cancer (mBC) market is relatively large with the highest market share holding CDK4 / 6 drugs, e.g. Pfizer's Ibrance (palbociclib), Novartis's Kisqali (ribociclib) and Eli Lilly's Verzenio (abemaciclib). By 2032, these drugs will continue to hold the largest share of the market, but we also expect the market to expand with the addition of new oral SERDs/SARMs/SERMs that will take a combined share of 19.1%, antibody drug conjugates with a share of the 2.9% and AKT inhibitors with a 2.6% share. The sales of the emerging therapies for the treatment of ER+/HER2- mBC in the study countries (United States, France, Germany, Italy, Spain, United Kingdom and Japan) will experience high growth over the 2022-2032 study period, adding a value estimated at a total market of $ 5.6 billion by 2032.
"Currently, -50% of ER+/HER2- mBC patients that are treated with ETs develop resistance or don't respond to initial ET. Endocrine therapies (Els) have advanced the care of patients with ER+/HER2- mBC, yet due to complex tumor mechanisms and endocrine resistance, progression still persists."
Breast cancer tumors are considered estrogen receptor (ER) and/or progesterone receptor (PR) positive if ≥1% of tumor cell nuclei are immunoreactive. Breast cancer cells that have receptors for either hormone are considered hormone receptor-positive (HR+), or just hormone-positive. Breast tumors may be positive for estrogen receptors (ER+), progesterone receptors (PR+) or both (ER/PR+). About 80 percent of all HR+ breast cancers are ER+ or ER/PR+. The average age at diagnosis for people with Breast cancer is 64, and most people are diagnosed between the ages of 62 and younger. ER+ breast cancer is not common in people younger than age 45.
Generally, the type of breast cancer a woman has governs her treatment choices. Tumors that express estrogen receptors (ER+) grow in the presence of estrogen. They are usually treated with endocrine therapy that blocks estrogen from attaching to estrogen receptors, thereby slowing tumor growth. Once the cancer has progressed to the metastatic setting, treatment is generally not curative and the goal is to prolong patients' lives, delay disease progression and minimize cancer-related symptoms.
Currently, overcoming acquired endocrine therapy resistance and improving efficacy outcomes in the 2L+ setting remains a key unmet need in the treatment of ER+/HER2- Metastatic Breast Cancer. A number of SERDs in development have shown improved anti-tumor activity compared to fulvestrant in tumors with ESR1 hotspot mutations that are resistant to AIs. Emerging Protein degraders may be well positioned to overcome resistance as they degrade the estrogen receptor rather than inhibit its action, and they only need to maintain transient binding
The total incidence cases in the G7 countries are anticipated to rise to 290,458 cases by 2032 for the study period (2018-2032). As per estimates, the the United States accounted for the highest incident of ER+/HER2- Metastatic Breast Cancer (mBC) cases in 2018 which was 49,239 cases and are expected to reach 53,540 cases by 2032 with a CAGR of 0.6% for the study period. Among the EU5, Germany had the highest ER+/HER2- Metastatic Breast Cancer (mBC) cases, followed by the France, UK, Italy and Spain. Japan is reported to have the highest number of cases after United States. Japan is reported to have the highest number of cases after the United States.
At the time of diagnosis, approximately 90% of breast cancers are not metastatic; however, in addition to the 10% metastatic at diagnosis, approximately 10-60% of localized breast cancers develop systemic relapse. Furthermore, the prognosis for ER+ mBC is a median five-year survival rate of 27%.
The 5-year relative survival rate is approximately 98.4% for women with localized breast cancer, although the rates decrease to approximately 90.7% for patients with regional involvement and 39.3% for patients with distant metastasis. Breast cancer management depends on biomarkers including estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 (ER/PR/HER2). ER is an important prognostic biomarker in breast cancer. ER-positive tumors have a better prognosis than ER-negative tumours. Overall survival, disease free survival, recurrence/relapse-free survival, 5-year survival, time to treatment failure and time to recurrence have all been shown to be positively associated with ER expression.
The estrogen receptor-positive and human epidermal growth factor receptor 2 negative (ER+/HER2-)metastatic breast cancer (mBC) therapeutics market is expected to experience high growth throughout our study period (i.e. 2018 to 2032) to USD 15.8 billion, representing compound annual growth (CAGR) of 6.6%.
The current therapies market to treat ER+/HER2- metastatic Breast Cancer (mBC) is large in the G7 Countries (United States, European 5 countries and Japan). The United States captured the highest market share in 2022 as compared to European 5 countries and Japan. We expect that with the launch of the new therapies, the current treatment landscape will grow, catering to the need of the metastatic patient's group in all lines.
Endocrine therapy (ET) remains the backbone of treatment in these cases, improving survival and quality of life. However, treatment can lose effectiveness due to primary or acquired endocrine resistance. The ER+/HER2- cases are typically treated with endocrine therapy (ET), such as selective estrogen receptor inhibitors and aromatase inhibitors (AIs). Although ET remains the backbone of HR+ breast cancer treatment, resistance develops in up to 50% of patients with advanced breast cancer. To combat resistance, targeted therapies have been approved for HR+ breast cancer. ER+ tumors are fueled by the hormone estrogen, and they can be treated with endocrine drugs that inhibit that process. Over the years, an array of related medications has arisen, including aromatase inhibitors, ER degraders (such as Faslodex), ER modifiers, and gonadotropin-releasing hormone agonists. Notably, drugs known as CDK4/6 inhibitors have hit the scene in the past decade, including palbociclib, ribociclib, and abemaciclib; in combination with aromatase inhibitors, these can prolong survival and prevent recurrence far more effectively than aromatase inhibitors alone. Still, many ER+ tumors eventually develop resistance to those combinations. Fortunately, they can now be treated with, yet another class of drugs known as PI3K inhibitors, and additional drugs are continuously introduced in clinical trials.
In the 2018-2032 forecast period, we expect a greater uptake of the CDK4/6 inhibitors [Ibrance/Palbociclib (Pfizer); Verzenio /abemaciclib (Eli Lilly) and Kisqali/ribociclib (Novartis)], targeted therapies such as Piqray/ alpelisib (Novartis Pharmaceuticals), Lynparza/Olaparib (AstraZeneca) and also the launch of the new drugs i.e., Chemotherapies -Ixempra/Ixabepilone (Allarity Therapeutics), AKT Inhibitors-Capivasertib (AstraZeneca), Selective Estrogen/androgen Receptor Degraders/modulators (SERDs/SERMs/SARMs)-Elacestrant (Radius Health/Menarini Group/Eisai Co. Ltd.), Imlunestrant (Eli Lilly and Company), Enobosarm (Veru Healthcare), Amcenestrant (Sanofi), Camizestrant (AstraZeneca), Giredestrant (Genentech), Lasofoxifene (SermonixPharmaceuticals), ARV-471 (Arvinas Pharmaceutical), Antibody drug conjugates (ADC)-Sacituzumab Govitecan-hziy (Gilead Sciences) and Datopotamab deruxtecan (AstraZeneca).