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Yadav BS, Dahiya D, Kannan P, Goyal S, Laroiya I, Irrinki S, Singh NR, Sharma R. HYPofractionated Adjuvant RadioTherapy in 1 versus 2 weeks in high-risk patients with breast cancer (HYPART): a non-inferiority, open-label, phase III randomised trial. Trials 2024; 25:21. [PMID: 38167339 PMCID: PMC10763219 DOI: 10.1186/s13063-023-07851-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 12/06/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Breast cancer is the most common cancer in women. Radiotherapy is an important part of breast cancer treatment after surgery. Breast cancer radiotherapy is usually delivered in 3-5 weeks. This is a long duration for women with breast cancer to stay away from the family and work. We wanted to reduce this duration so that the wages loss and the logistics can be minimised for these patients. Hypofractionation, i.e. high dose per fraction, is delivered in a smaller number of days. In this study, we will compare a 1-week schedule of hypofractionated adjuvant whole breast/chest wall and/or regional nodal radiotherapy against 2 weeks for locoregional disease control, toxicities, quality of life (QoL), survival and second cancers after primary surgery in patients with breast cancer. METHODS Eligible patients with breast cancer after mastectomy or breast conserving surgery (BCS) will be treated with a radiotherapy dose of 26 Gy in 5 fractions over 1 week in the study arm and 34 Gy in 10 fractions over 2 weeks in the control arm. The primary endpoint of this noninferiority study will be locoregional tumour control. Secondary endpoints will be early and late radiation toxicities, quality of life, contralateral primary tumours, regional and distant metastases, survival and second cancers. A total of 1018 patients will be randomised (1:1) to receive 1 week or 2 weeks of radiotherapy. An event-driven analysis will be performed after at least 94 patients have documented locoregional recurrences. Acute radiation toxicity will be assessed and scaled according to the RTOG grading system. Late radiation toxicity will be assessed with the Radiation Therapy Oncology Group and the European Organisation for Research and Treatment of Cancer late radiation morbidity scale. Cosmetic assessment will be done using Harvard/NSABP/RTOG breast cosmesis grading scale at baseline and 3 and 5 years. QoL will be assessed with EORTC QLQ-30 and EORTC QLQ-BR 23 at baseline and 3 and 5 years. DISCUSSION Hypofractionation reduces treatment time to half while maintaining breast cosmesis and gives control rates equal to conventional fractionation. This is possible because breast tissue can tolerate high dose per fraction. In this study, we presume that 1-week radiotherapy will be non-inferior to 2 week radiotherapy, i.e. disease control will be similar with both the schedules without additional side effects, and QoL of these patients will be maintained. If we are able to achieve these outcomes, then patients will be able to complete their radiotherapy in less duration. There is not much data on regional nodal irradiation with hypofraction in breast cancer. We have used hypofraction for regional nodal irradiation in the past and not encountered any safety issue. If we are able to prove that late-term effects are comparable in the two schedules, it will make the radiation oncologist confident about hypofractionation in breast cancer. As breast cancer is a leading cancer in females and radiation therapy is an integral part of its local management, hypofractionation will help radiation centres worldwide to meet the growing need for radiation treatment in breast cancer, particularly in developing countries where resources are limited. It will also reduce the financial burden on the patient and family. Since we will treat these patients with both simple and complex radiotherapy techniques, it will also be possible for the low-income countries to follow this trial without needing a high-end or expensive radiotherapy equipment as the planning and treatment process will be very simple. TRIAL REGISTRATION The trial is registered with ClinicalTrials.gov ID NCT04472845 and CTRI with REF/2020/09/037050.
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Affiliation(s)
- Budhi Singh Yadav
- Department of Radiotherapy & Oncology, Post Graduate Institute of Medical Education & Research, Chandigarh, India.
| | - Divya Dahiya
- Department of General Surgery, Post Graduate Institute of Medical Education & Research, Chandigarh, India
| | - P Kannan
- Department of Radiotherapy & Oncology, Post Graduate Institute of Medical Education & Research, Chandigarh, India
| | - Shikha Goyal
- Department of Radiotherapy & Oncology, Post Graduate Institute of Medical Education & Research, Chandigarh, India
| | - Ishita Laroiya
- Department of General Surgery, Post Graduate Institute of Medical Education & Research, Chandigarh, India
| | - Santhosh Irrinki
- Department of General Surgery, Post Graduate Institute of Medical Education & Research, Chandigarh, India
| | - Ngangom Robert Singh
- Department of Radiotherapy & Oncology, Post Graduate Institute of Medical Education & Research, Chandigarh, India
| | - Reena Sharma
- Department of Radiotherapy & Oncology, Post Graduate Institute of Medical Education & Research, Chandigarh, India
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Jin Z, Chenghao Y, Cheng P. Anticancer Effect of Tanshinones on Female Breast Cancer and Gynecological Cancer. Front Pharmacol 2022; 12:824531. [PMID: 35145409 PMCID: PMC8822147 DOI: 10.3389/fphar.2021.824531] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 12/30/2021] [Indexed: 12/16/2022] Open
Abstract
Female breast cancer, ovarian cancer, cervical cancer, and endometrial cancer are the most common tumors and the most common causes of cancer-related mortality worldwide in women. Drugs derived from natural plants play important roles in malignant tumor therapy. Salvia miltiorrhiza is a commonly used Chinese herb which has been used in the treatment of liver diseases and cardiovascular diseases because of its positive effect of promoting blood circulation, increasing oxidative stress, and removing blood stasis. Recently, studies have found that fat-soluble components of Salvia miltiorrhiza such as tanshinone II, tanshinone I, cryptotanshinone, and dihydrotanshinone I displayed good antitumor activity in vivo and in vitro for gynecological cancer by different molecular mechanisms. In this study, the latest research progress on the antitumor effect and mechanism of tanshinone compounds in breast cancer and gynecological cancer was reviewed to provide references for the research and clinical application of these compounds (tanshinone II, tanshinone I, cryptotanshinone, and dihydrotanshinone I).
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Affiliation(s)
- Zhou Jin
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Basic Medical College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yu Chenghao
- Basic Medical College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Peng Cheng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Basic Medical College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Peng Cheng,
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Ji X, Jin C, Dong X, Dixon MS, Williams KP, Zheng W. Literature-Wide Association Studies (LWAS) for a Rare Disease: Drug Repurposing for Inflammatory Breast Cancer. Molecules 2020; 25:molecules25173933. [PMID: 32872166 PMCID: PMC7504746 DOI: 10.3390/molecules25173933] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 08/24/2020] [Accepted: 08/26/2020] [Indexed: 01/04/2023] Open
Abstract
Drug repurposing is an effective means for rapid drug discovery. The aim of this study was to develop and validate a computational methodology based on Literature-Wide Association Studies (LWAS) of PubMed to repurpose existing drugs for a rare inflammatory breast cancer (IBC). We have developed a methodology that conducted LWAS based on the text mining technology Word2Vec. 3.80 million "cancer"-related PubMed abstracts were processed as the corpus for Word2Vec to derive vector representation of biological concepts. These vectors for drugs and diseases served as the foundation for creating similarity maps of drugs and diseases, respectively, which were then employed to find potential therapy for IBC. Three hundred and thirty-six (336) known drugs and three hundred and seventy (370) diseases were expressed as vectors in this study. Nine hundred and seventy (970) previously known drug-disease association pairs among these drugs and diseases were used as the reference set. Based on the hypothesis that similar drugs can be used against similar diseases, we have identified 18 diseases similar to IBC, with 24 corresponding known drugs proposed to be the repurposing therapy for IBC. The literature search confirmed most known drugs tested for IBC, with four of them being novel candidates. We conclude that LWAS based on the Word2Vec technology is a novel approach to drug repurposing especially useful for rare diseases.
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Affiliation(s)
| | | | | | | | - Kevin P. Williams
- Correspondence: (K.P.W.); (W.Z.); Tel.: +1-(919)-530-7726 (K.P.W.); +1-(919)-530-6752 (W.Z.)
| | - Weifan Zheng
- Correspondence: (K.P.W.); (W.Z.); Tel.: +1-(919)-530-7726 (K.P.W.); +1-(919)-530-6752 (W.Z.)
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Yadav BS, Bansal A, Kuttikat PG, Das D, Gupta A, Dahiya D. Late-term effects of hypofractionated chest wall and regional nodal radiotherapy with two-dimensional technique in patients with breast cancer. Radiat Oncol J 2020; 38:109-118. [PMID: 33012154 PMCID: PMC7533408 DOI: 10.3857/roj.2020.00129] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 05/04/2020] [Indexed: 11/03/2022] Open
Abstract
PURPOSE Hypofractionated radiotherapy (RT) is becoming a new standard in postoperative treatment of patients with early stage breast cancer after breast conservation surgery. However, data on hypofractionation in patients with advanced stage disease who undergo mastectomy followed by local and regional nodal irradiation (RNI) is lacking. In this retrospective study, we report late-term effects of 3 weeks post-mastectomy hypofractionated local and RNI with two-dimensional (2D) technique in patients with stage II and III breast cancer. METHODS Between January 1990 and December 2007, 1,770 women with breast cancer who were given radical treatment with mastectomy, systemic therapy and RT at least 10 years ago were included. RT dose was 35 Gy/15 fractions/3 weeks to chest wall by two tangential fields and 40 Gy in same fractions to supraclavicular fossa (SCF) and internal mammary nodes (IMNs). SCF and IMNs dose was prescribed at dmax and 3 cm depth, respectively. Chemotherapy and hormonal therapy was given in 64% and 74% patients, respectively. Late-term toxicities were assessed with the Radiation Therapy Oncology Group (RTOG) scores and LENT-SOMA scales (the Late Effects Normal Tissue Task Force-Subjective, Objective, Management, Analytic scales). RESULTS Mean age was 48 years (range, 19 to 75 years). Median follow-up was 12 years (range, 10 to 27 years). Moderate/marked arm/shoulder pain was reported by 254 (14.3%) patients. Moderate/marked shoulder stiffness was reported by 219 (12.3%) patients. Moderate/marked arm edema was seen in 131 (7.4%) patients. Brachial plexopathy was not seen in any patient. Rib fractures were noted in 6 (0.3%) patients. Late cardiac and lung toxicity was seen in 29 (1.6%) and 23 (1.3%) patients, respectively. Second malignancy developed in 105 (5.9%) patients. CONCLUSION RNI with 40 Gy/15 fractions/3 weeks hypofractionation with 2D technique seems safe and comparable to historical data of conventional fractionation (ClinicalTrial.gov Registration No. XXXX).
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Affiliation(s)
- Budhi Singh Yadav
- Department of Radiation Oncology, Regional Cancer Centre, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Anshuma Bansal
- Department of Radiation Oncology, Rajindra Hospital, Patiala, Punjab, India
| | - Philip George Kuttikat
- Department of Radiation Oncology, Regional Cancer Centre, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Deepak Das
- Department of Radiation Oncology, Regional Cancer Centre, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Ankita Gupta
- Department of Radiation Oncology, Regional Cancer Centre, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Divya Dahiya
- Department of General Surgery, Postgraduate Institute of Medical Education & Research, Chandigarh, India
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Mansha M, Gill A, Thomson PC. Potential risk factors of ovarian cancer and analysis of CA125, a biomarker used for its monitoring and diagnosis. Mol Biol Rep 2019; 46:3325-3332. [PMID: 31006098 DOI: 10.1007/s11033-019-04794-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Accepted: 04/03/2019] [Indexed: 12/21/2022]
Abstract
Ovarian cancer (OC) is the fourth most common cancer among Pakistani, Scottish and Chinese women. The aim of the present study was to determine the association of potential risk factors with OC and analysis of Cancer Antigen 125 (CA125) in its monitoring and diagnosis. A total of 200 patients diagnosed with OC were included in this study. All the patients were interviewed and 54 OC patients (case group) and 35 age-matched healthy subjects (control group) gave their blood for analysis of CA125. The blood of case and control groups was subjected to an ELISA test for the evaluation of CA125 levels. Majority of the patients were of 40-50 years of age and most of the patients were diagnosed at this period of life. The majority of the patients experienced their first menarche and menopause at the age of 13-14 and 40-50 years respectively. There is no significant association between early menarche and OC family history, nor between late menopause and OC family history. There is a significant association between family history of breast cancer (BC) and age of menarche (P = 0.005). An OC patient with an age of menarche of 13 years or younger has 2.8 times the odds of having a family history of BC than those whose age of menarche is more than 13 years. Eleven percent of patients diagnosed with OC received no intervention. All other patients underwent treatment options including hysterectomy (69.5%), radiotherapy (39%) and chemotherapy (95%). The profiles of the patients showed that those who had a family history of OC were more likely to provide blood samples (OR = 3.87, P = 0.025), and similarly for those with a history of breast cancer (OR = 2.83, P = 0.022) in comparison to those who were not willing to provide blood for testing of biomarker. The distribution of CA125 for OC patients and control group showed that CA125 values were significantly higher (P = 0.034) in the case patients compared with the control group. The decrease in CA125 levels indicated the positive response to treatment, whereas increase in CA125 values showed resistant and disease progression. 52% of the patients with OC were correctly diagnosed as having OC (based on the optimal cut-point of CA125), while 83% of those without OC were also correctly diagnosed (with 48% of OC patients and 17% of non-OC patients incorrectly diagnosed). We concluded that there is significant association between family history of breast cancer and OC history and use of CA125 as a biomarker is not an ideal diagnostic and monitoring test as it has low sensitivity and high specificity.
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Affiliation(s)
- Muhammad Mansha
- Division of Science and Technology, Department of Zoology, University of Education, Lahore, Pakistan.
| | - Arooba Gill
- Division of Science and Technology, Department of Zoology, University of Education, Lahore, Pakistan
| | - Peter C Thomson
- School of Life and Environmental Sciences, University of Sydney, Sydney, Australia
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Dong L, Qian J, Chen F, Fan Y, Long J. LINC00461 promotes cell migration and invasion in breast cancer through miR-30a-5p/integrin β3 axis. J Cell Biochem 2019; 120:4851-4862. [PMID: 30623482 DOI: 10.1002/jcb.27435] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 07/12/2018] [Indexed: 12/12/2022]
Abstract
Mounting evidence has demonstrated that long noncoding RNAs (lncRNAs) are dysregulated and implicated in the occurrence and development of a wide range of human malignancies. LINC00461, a novel cancer-related lncRNA, has been reported to be highly expressed and serve as oncogene in glioma; however, its biological role in breast cancer (BC) remains obscure. This study aimed to explore the role of LINC00461 in BC and elucidate the potential molecular mechanisms involved. In the current study, LINC00461 was found to be significantly upregulated in both BC tissues and cell lines. Besides, we found that high LINC00461 expression was associated with TNM stage and differentiation. Furthermore, functional studies demonstrated that LINC00461 expedited BC cell migration and invasion. Notably, LINC00461 was observed to enhance the expression of vimentin and zinc-finger E-box binding homeobox factor 1, suppress the expression of E-cadherin, and promote the activation of extracellular signal-regulated kinase and AKT signaling pathways. Mechanical investigations revealed that LINC00461 positively modulated integrin β3 (ITGB3) expression as miR-30a-5p sponge in BC cells. Taken together, LINC00461 exerts an oncogenic role in BC through miR-30a-5p/ITGB3 axis. Our data indicate that LINC00461 may be used to be a novel candidate therapeutic target and a valuable diagnostic biomarker for BC.
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Affiliation(s)
- Lifeng Dong
- Department of Breast, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Junbin Qian
- Laboratory of Translational Genetics, Department of Human Genetics, KU Leuven, Leuven, Belgium
| | - Fangfang Chen
- Department of Breast, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yangfan Fan
- Department of Breast, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jingpei Long
- Department of Breast, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
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