A Prospective Observational Study About Adjuvant or Neoadjuvant

Status Not yet recruiting

Clinical Trial Summary

Breast cancer is one of the most common malignant tumor in women. About 69.75% of breast cancer women patients in China are over 45 years old. It is a multicenter prospective observational study. We collect the basic information, medical history, chemotherapy-related adverse reactions, and the results of blood lipid and bone density test before, during and after adjuvant or neoadjuvant chemotherapy. The purpose of the study is to investigate the risk factors for hyperlipidemia, cardiovascular disease, and osteoporosis in postmenopausal breast cancer patients before and after chemotherapy, and to assess the risk of future arteriosclerotic cardiovascular disease and osteoporotic fractures. In addition, the collected information of the subjects are analyzed to provide suggestions for the relevant prevention strategy.

Clinical Trial Description

Breast cancer is one of the most common malignant tumor in women. About 69.75% of breast cancer women patients in China are over 45 years old. Chemotherapy is one of the important treatments for breast cancer, but it brings a series of adverse effects, especially increasing the risk of hyperlipidemia, cardiovascular disease and osteoporosis in postmenopausal women. It is a multicenter prospective observational study. The postmenopausal breast cancer women patients who are planning adjuvant or neoadjuvant chemotherapy are enrolled in the study after signing the informed consent form and passing the screening. We collect the basic information, medical history, chemotherapy-related adverse reactions, and the results of blood lipid and bone density test before, during and after chemotherapy. The purpose of the study is to investigate the risk factors for hyperlipidemia, cardiovascular disease, and osteoporosis in postmenopausal breast cancer patients before and after chemotherapy, and to assess the risk of future arteriosclerotic cardiovascular disease and osteoporotic fractures in this population.In addition, the collected information of the subjects are analyzed to provide suggestions for the relevant prevention strategy. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT03543072
Study type	Observational
Source	Sun Yat-sen University
Contact	Shusen Wang
Phone	+86-13926168469
Email	wangshs@sysucc.org.cn
Status	Not yet recruiting
Phase
Start date	June 15, 2018
Completion date	June 15, 2023

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

A Prospective Observational Study About Adjuvant or Neoadjuvant Chemotherapy Related Adverse Effects in Postmenopausal Breast Cancer Patients

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms