Avoiding Adverse Opioid Outcomes With Proactive Precision Care Following Cesarean Delivery
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 341
- 试验地点
- 1
- 主要终点
- Opioid-Induced Adverse Effects-PROPORTION of maternal participants with RD
研究概览
简要总结
The purpose of this research is to study serious clinical problems from surgical pain and the use of oxycodone or other opioids in women having a Cesarean Delivery to improve the safety and efficacy of surgical pain relief. This research will ultimately improve the safety and efficacy of surgical pain relief with opioids by preoperative risk predictions and personalized care with the right dose of the right analgesic for each patient.
详细描述
The overall objective is to determine the impact of risk factors on oxycodone and other opioid's adverse postoperative outcomes and to personalize dosing in women having a Cesarean Delivery. For the purpose of this study, immediate adverse postoperative outcomes are characterized as Respiratory Depression (RD), Postoperative Nausea and Vomiting (PONV), and inadequate surgical pain relief. Long-term adverse postoperative outcomes are characterized as Chronic Persistent Surgical Pain (CPSP) and Opioid Dependence (OD).
The central hypothesis is that specific genetic factors in pain-opioid pathways significantly impact oxycodone and opioid dosing, analgesia, immediate adverse effects (RD and PONV), and long-term adverse outcomes (CPSP and OD).
The aims of this project are to validate genetic variants and to develop a test for preoperative risk prediction in lactating mothers and breastfed babies following cesarean delivery (CD). There is an urgent and unmet critical need for reliable technology to improve safety and effectiveness of opioid use in special populations.
Aim 1. Validate and identify genetic risk factors associated with postoperative opioid adverse effects, PONV and RD in adult nursing mothers following CD.
Investigators hypothesize that with standardized and genotype-blinded perioperative care, specific variants will identify nursing mothers at risk for opioid-induced RD and PONV (primary outcome), OD and severe pain following CD. In addition, genetic variants will identify risk for opioid-induced sedation and adverse effects in breastfed infants. In addition to clinical outcomes, the investigators will collect post-CD cost of care including length of stay.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 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
- •Pregnant Adult women (>18 y) and their infants
- •All races
- •ASA physical status 2 to 3
- •Cesarean delivery at UPMC Magee
- •Planned breast feeding mothers and their infants
排除标准
- •Serious illnesses or condition of either mother or infant precluding ability to participate in study procedures
- •Multiple gestation pregnancies
- •Preoperative severe pain and opioid use/misuse
- •Allergy to oxycodone
- •Women with opioid use disorder
- •Any known condition that anticipates neonatal observation in NICU immediately after birth
- •General anesthesia anticipated or converted intraoperatively
- •Expected non-viable current gestation or serious neonatal health comorbidities anticipated prior to delivery
- •Severe neurological disorder: any known untreated or uncontrolled seizure disorder, pre-eclampsia with severe features, pre-eclampsia requiring magnesium, elevated ICP other than benign intracranial hypertension condition, or conditions at the discretion of PI
- •Liver disease: any known abnormal live function tests, or conditions at the discretion of PI
- •Renal diseases: any chronic or acute renal insufficiency, or pre-eclampsia diagnosis with abnormal renal function i.e.: severe features, or conditions at the discretion of PI.
- •Contraindications to neuraxial anesthesia, neuraxial morphine, acetaminophen, or NSAIDs which are standard parts of post-cesarean multimodal analgesia
研究组 & 干预措施
MATERNAL cohort
Nursing mothers who underwent Cesarean Delivery and who are receiving oxycodone to treat post-operative pain
干预措施: Oxycodone (Drug)
NEONATE-INFANT cohort
Neonate" encompasses a newborn from the age of birth until <28 days of life. "Infant" refers to the period of 28 days of life until 1 year of life.
干预措施: Oxycodone (Drug)
结局指标
主要结局
Opioid-Induced Adverse Effects-PROPORTION of maternal participants with RD
时间窗: From time of surgery to time of discharge up to 3 days post-surgery
Respiratory depression (RD) measured as Yes or No in occurrence.
Opioid-Induced Adverse Effects-PROPORTION of maternal participants with PONV
时间窗: From time of surgery to time of discharge up to 3 days post-surgery
Postoperative Nausea and Vomiting (PONV) Intensity Scale. Participants will be categorized as Clinically relevant (Yes) or Not clinically relevant (No) Nausea and Vomiting from the PONV scale. Clinically important PONV is defined as a total score \>50 at any time throughout the study period.
次要结局
- Extended Hospital Length of Stay-Maternal(From surgery to 72 hours postoperation)
- Extended Hospital Length of Stay-Neonate(From time of delivery to 72-hours post-delivery)
- Length of prescribed opioid use (For Mothers; in days)(From day of surgery to 12-month post-surgery)
- Neonatal Sedation-- PROPORTION of infants with Sedation(From birth to 7-days post-birth)
- Maternal Post-operative Pain Scores(From time of delivery to 12-month post-surgery)
- Total Maternal Inpatient Opioid Use(From time of surgery to discharge-- up to 3 days post-surgery)
- Neonatal Respiratory Depression--PROPORTION of neonates diagnosed with RD(From birth to time of discharge (up to 3 days post-birth))
- Neonatal Limpness (reporting limpness > 0, or not limp =0)(From birth to 72-hours post-delivery)
- Proportion of Neonates Exhibiting opioid withdrawal(Birth to 3-days postpartum (or discharge from hospital))
研究者
Grace Lim, MD, MS
Associate Professor
University of Pittsburgh