Overall and Disease Specific Survival in Patients With Confirmed MEN1 With or Without PNET (Pancreatic Neuroendocrine Tumors)
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 入组人数
- 45
- 试验地点
- 1
- 主要终点
- Time to Pancreatic Neuroendocrine Tumors (PNET)
研究概览
简要总结
OBJECTIVES:
The primary objective of this study is to evaluate the effect of estrogen on the development of the PNET in MEN1 patients.
The secondary objective is to evaluate the overall survival and disease specific survival in patients who have confirmed MEN1 with or without PNET and a pancreatic neuroendocrine tumor in relation to their hormone status. The secondary objective is to evaluate clinicopathologic features in relation to hormone status.
详细描述
Retrospective review of a prospectively maintained MEN1 database. The patient cohort consists of all patients with confirmed MEN1 with or without PNET who are included in the database. The database will be reviewed to obtain patient and disease characteristics, laboratory values, imaging results, hormone parameters (menopausal status, bioidentical hormone use, oral contraception use, gestational status and diagnosis of a prolactinoma) and vital status.
For the prospective portion of this study, investigators want to see the impact of estrogen on the PNET forming and progression, and would like to use two equations to assess the estrogen exposure, so investigators should collect the information of menopause, menarche, breast feed, HRT, OCP use and pregnancy. To this end, investigators will contact female patients in the database who are still living, and obtain verbal informed consent to send an email questionnaire regarding their pregnancy and hormone use history.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Other
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
- •The patient cohort for this study consists of all patients within the prospectively maintained MEN1 database within the Department of Surgical Oncology at the University of Texas MD Anderson Cancer Center.
- •Patients with a diagnosis of MEN1 with or without PNET based on mutational analysis or defined clinical criteria were considered.
- •All patients for whom hormone status variables and survival data are available will be included.
排除标准
- •Due to the nature of the questions included in the prospective estrogen questionnaire, only female patients will be verbally consented to receive the questionnaire and obtain prospective data.
结局指标
主要结局
Time to Pancreatic Neuroendocrine Tumors (PNET)
时间窗: 10 years
Time to PNET calculated starting from the date of menarche time to the PNET diagnostic date or the menopause date (for the patients who get the menopause prior to the PNET diagnosis) or the last follow-up date.
次要结局
- Overall Survival in Participants Who Have Confirmed MEN1 with or without PNET(10 years)