跳至主要内容
临床试验/NCT07832513
NCT07832513尚未招募不适用

A Prospective Multicentre Study to Evaluate Maternal and Perinatal Outcomes in Myeloproliferative Neoplasms: MAPP-MPN Trial

University Health Network, Toronto0 个研究点目标入组 30 人开始时间: 2026年10月5日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
尚未招募
入组人数
30
主要终点
Proportion of pregnancies resulting in live birth

研究概览

简要总结

This is a study to evaluate pregnancy in patients with myeloproliferative neoplasms. The main endpoint of this study is to determine the number of live births in pregnant MPN patients who are managed by a risk-adapted algorithm

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Prospective

入排标准

性别
Female
接受健康志愿者

入选标准

  • Patients with a diagnosis of chronic phase essential thrombocythemia (ET), polycythemia vera (PV), prefibrotic or overt primary myelofibrosis (PMF), post-ET myelofibrosis (MF), post-PV MF, or myeloproliferative neoplasm (MPN) - unclassifiable according to the 2022 International Consensus Criteria. Patients who have not had a diagnostic bone marrow biopsy may participate if there is a driver mutation and all other diagnostic criteria are met.
  • Patients with a confirmed pregnancy through Beta Human Chorionic Gonadotropin (BHCG) testing of the urine or blood and/or dating ultrasound. Patients may be eligible to participate at any stage of pregnancy.
  • Patients must have the ability to participate in study procedures.
  • Participants must provide consent to participate in this study.

排除标准

  • Patients with a diagnosis of chronic myeloid leukemia, myelodysplastic syndrome (MDS), MDS/MPN overlap syndrome, or other myeloid malignancy.
  • Peripheral blood or marrow blasts >/= 10%.
  • Patients with concurrent disease that in the opinion of the investigator may be adversely impact the safety of the patient or impair assessment of study results, including but not limited to:
  • Uncontrolled autoimmune diseases (e.g., hepatitis, immune thrombocytopenic purpura [ITP], scleroderma, autoimmune arthritis)
  • Active, uncontrolled infection (e.g., HIV, hepatitis B, hepatitis C)
  • Second malignancy requiring concurrent treatment, except basal cell carcinoma or squamous cell carcinoma or cervical carcinoma in situ.
  • Patients requiring a legally authorized representative.

研究组 & 干预措施

Participants with myeloproliferative neoplasms and are pregnant

干预措施: Risk-adapted algorithm (Other)

结局指标

主要结局

Proportion of pregnancies resulting in live birth

时间窗: 3 years

次要结局

  • Number of perinatal venous thrombotic events(3 years)
  • Number of arterial thromboembolic events(3 years)
  • Number of perinatal major bleeding events(3 years)
  • Proportion of participant deaths from any cause, starting from the beginning of the pregnancy up until 12 weeks after the pregnancy ends.(3 years)
  • Number of hypertensive disorder events of pregnancy at less than 34 weeks(3 years)
  • Number of hypertensive disorder events of pregnancy at greater than 34 weeks(3 years)
  • Number of participants diagnosed with placental insufficiency(3 years)

研究者

申办方类型
Other
责任方
Sponsor

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