Effects of Pregnancy-Specific Anxiety on Placental Inflammatory and Oxidative Stress Response and Birth Outcomes (MOMS Placenta)
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 入组人数
- 150
- 试验地点
- 1
- 主要终点
- Explore associations between prenatal maternal psychosocial measures of anxiety and depression to histopathology changes in placental tissue with and without the M-O-M-S™ intervention.
研究概览
简要总结
Explore the associations of prenatal maternal anxiety to placental histologic findings, and the pro-inflammatory, anti-inflammatory, and immunoregulatory cells found in the placenta and determine the effect of maternal anxiety on the association between placental molecular changes on pregnancy and birth and infant outcomes.
详细描述
Purpose: Explore the associations of prenatal maternal anxiety to placental histologic findings, and the pro-inflammatory, anti-inflammatory, and immunoregulatory cells found in the placenta and determine the effect of maternal anxiety on the association between placental molecular changes on pregnancy and birth and infant outcomes.
Subject Population: Prenatal patients receiving obstetrical care at the Brooke Army Medical Center (BAMC) will be the focused population. Patients must be 18 years or older and planning to deliver at the BAMC.
Design: This study is a longitudinal prospective, randomized clinical trial with repeated measures of independent groups to investigate both psychosocial and physiologic data in the early prenatal, maternal intervention (Mentors Offering Maternal Support, M-O-M-S™), to standard prenatal care without the M-O-M-S, for decreasing maternal prenatal anxiety and depression, and reducing maternal inflammatory and oxidative stress responses.
Procedures: Participants will be randomized to the treatment arm (M-O-M-S™) or the control group (prenatal care without M-O-M-S™). Participants will complete multiple psychosocial measures questionnaires at initial recruitment and at approximately 16, 24, 28 and 32 weeks gestation. Women randomized to the M-O-M-S™ program will attend 10 sessions, lasting 1 hr. every-other-week.
Maternal whole peripheral blood collection will be performed in conjunction with the participant's normal prenatal blood draw at 4-10, 16-20, and 28-32 weeks gestation. At each datapoint, blood will be collected in one 2.5 ml serum separator tube. The serum separator vacutainer will be centrifuged, and the serum placed in aliquots per participant sample. Maternal serum collected will be analyzed to quantify Th1, Th2, and Th17 cytokine levels, and oxidative stress and hormonal biomarkers. The isolated serum samples will be frozen and transported to the 59MDW CIRS laboratory at JBSA Lackland for processing, aliquoting and storage. The samples will be stored in a repository at CIRS for future comprehensive-omics analysis.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Diagnostic
- 盲法
- None
盲法说明
Coded histopathology slides will be sent to pathologist for evaluation with only a study number
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •All Active Duty and DoD beneficiary gravid women,
- •18 years of age or older,
- •Receiving prenatal care at BAMC,
- •English speaking
排除标准
- •Military dependent daughters
- •VA beneficiaries
研究组 & 干预措施
MOMS Intervention
Women that are currently in the Mentors Offering Maternal Support (M-O-M-S) research program as well as pregnant women entering prenatal care in the first trimester, who are not in the M-O-M-S program may participate in the study.
Arms Assigned Interventions Experimental: M-O-M-S Intervention M-O-M-S intervention is 10, 1 hour prenatal mentored support groups
No Intervention: Routine Prenatal Care Routine prenatal care in accordance with the Department of Defense Pregnancy Guidelines
干预措施: MOMS Intervention (Behavioral)
结局指标
主要结局
Explore associations between prenatal maternal psychosocial measures of anxiety and depression to histopathology changes in placental tissue with and without the M-O-M-S™ intervention.
时间窗: at time of placental tissue collection
Correlate% of participants with increased measures of pregnancy anxiety and depression will be associated with the development of maternal vascular malperfusion or uteroplacental vascular insufficiency, chorion regression syndrome, and maternal inflammatory disorders.
Explore associations between prenatal maternal psychosocial measures of anxiety depression with immunological, oxidative stress, and hormonal biomarker changes found in maternal serum with and without the M-O-M-S™ support intervention.
时间窗: at time of MOMS intervention administer
Correlate % of participants with increased measures of anxiety and depression will be associated with changes in Th1, Th2, and Th17 responses as well as an increase in hormonal and oxidative stress biomarkers indicative of a proinflammatory and physiological stressed state.
Explore associations between prenatal maternal psychosocial measures of anxiety depression with immunological, oxidative stress, and hormonal biomarker changes found in placental tissue with and without the M-O-M-S™ pregnancy intervention.
时间窗: at time of maternal serum and placental tissue collection
Correlate % of participants with increased measures of anxiety and depression will be associated with changes in Th1, Th2, and Th17 responses as well as an increase in hormonal and oxidative stress biomarkers within the placental tissue indicative of a pro-inflammatory and physiological stressed state that is correlative to changes in maternal serum.
次要结局
未报告次要终点