Arimidex: Compliance and Arthralgias in Clinical Therapy (COMPACT): An in Practice Assessment of Arthralgias and Related Costs as Well as Compliance in the First Year of Anastrozole Therapy
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- AstraZeneca
- 入组人数
- 2,313
- 试验地点
- 1
- 主要终点
- Assessment of arthralgia scores and patients' compliance within the first year of anastrozole treatment, stratified by upfront and switch therapy as well as assessment of the relationship between compliance and arthralgia scores.
研究概览
简要总结
Patients are eligible for inclusion in this NIS if they have taken anastrozole either upfront or following two to three years of tamoxifen treatment ("switch") for at least three and not more than six months prior to offering an individual participation in this program. Treatment should follow local therapy guidelines and standard practice. Treatment decisions for patients participating in this study including assessments or supportive therapy during follow-up visits will also follow guidelines and remain independent of the program.
详细描述
The patient population will include postmenopausal women with hormone-receptor positive primary breast cancer scheduled for adjuvant upfront endocrine treatment with anastrozole or following two to three years of tamoxifen treatment ("switch") according to the current SmPC (Appendix C). Patients will have taken anastrozole for at least three months and not more than six months before the start of the study.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •Postmenopausal women aged 18 years or older; Postmenopause is defined as Natural menopause with menses >1 year ago or Serum FSH (> 20 IU/ l), and E2 levels in the postmenopausal range or patients who had bilateral oophorectomy
- •Histologically / cytologically confirmed primary diagnosis of early breast cancer (M0) with hormone sensitive tumour (ER+ve and/or PgR+ve)
- •Patients, who underwent breast cancer surgery and, if appl. radiation therapy and/or neo/adjuvant chemotherapy and have taken adjuvant endocrine treatment with anastrozole (upfront or following two to three years of tamoxifen) min 3 max 6 months
- •In case of a previous therapy with tamoxifen (switch-therapy), duration of tamoxifen treatment for at least two and up to three years.
排除标准
- •Patients with severe renal function disorders (Creatinine clearance < 20 ml/min or Patients with moderate or severe disorders of hepatic function
- •Concomitant treatment with drugs known to affect sex hormonal status and tamoxifen
- •Patients with ductal carcinoma in situ (DCIS) without primary diagnosis of early breast cancer (M0)
- •Evidence of any significant clinical disorder or laboratory finding which in the opinion of the investigator, makes it undesirable for the patient to participate in the program
结局指标
主要结局
Assessment of arthralgia scores and patients' compliance within the first year of anastrozole treatment, stratified by upfront and switch therapy as well as assessment of the relationship between compliance and arthralgia scores.
时间窗: 12 months
次要结局
- Incidence of arthralgia and arthralgia characteristics within the 1st year of anastrozole therapy stratified by upfront and switch therapy and assessment of the relationship of arthralgia incidence and arthralgia characteristics to patients compliance.(12 months)
- Retrospective assessment of incidence of pre-existing arthralgias before start of anastrozole treatment, stratified by upfront and switch therapy.(12 months)
- Descriptive assessment of arthralgia therapy and of costs of arthralgia therapy, stratified by upfront and switch therapy.(12 months)
- Identification of factors influencing and correlating to treatment-emergent arthralgias(12 months)
- Assessment of safety and tolerability of anastrozole.(12 months)