A Phase 3, Randomized, Double Blind, Saline Placebo and Active Controlled, Multicenter Study of HTX 011 Via Local Administration for Postoperative Analgesia and Decreased Opioid Use Following Unilateral Simple Bunionectomy
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 412
- 试验地点
- 15
- 主要终点
- Mean Area Under the Curve (AUC) of the Numeric Rating Scale (NRS) Pain Intensity Scores With Activity (NRS-A) Through 72 Hours Postsurgery (AUC0-72), Compared With Saline Placebo.
研究概览
简要总结
This is a Phase 3, randomized, double-blind, saline placebo- and active-controlled, multicenter study to evaluate the analgesic efficacy and safety of HTX 011 administered via local administration into the surgical site in subjects undergoing bunionectomy.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Triple (Participant, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Is scheduled to undergo a primary unilateral, distal, first metatarsal bunionectomy with osteotomy and internal fixation under regional anesthesia.
- •Has an American Society of Anesthesiologists Physical Status of I, II, or III.
- •Female subjects are eligible only if not pregnant, not lactating, not planning to become pregnant during the study, sterile; or using acceptable contraceptives.
排除标准
- •Has had a contralateral foot bunionectomy in the past 3 months.
- •Has a planned concurrent surgical procedure (eg, bilateral bunionectomy or collateral procedures on the surgical foot).
- •Has other pre existing concurrent acute or chronic painful physical/restrictive condition expected to require analgesic treatment in the postoperative period for pain.
- •Has a contraindication or a known or suspected history of hypersensitivity or clinically significant idiosyncratic reaction to required study medications.
- •Has known or suspected daily use of opioids for 7 or more consecutive days within the previous 6 months.
- •Has taken any NSAIDs within at least 10 days prior to the scheduled surgery.
- •Has taken opioids within 24 hours prior to the scheduled surgery (3 days for long-acting).
- •Has been administered bupivacaine within 5 days prior to the scheduled surgery.
- •Has initiated treatment with medications within 1 month prior to study drug administration that can impact pain control.
- •Has been administered systemic steroids within 5 half-lives or 10 days prior to administration of study drug.
- •Has a medical condition such that, in the opinion of the Investigator, participating in the study would pose a health risk to the subject or confound the postoperative assessments.
- •As per subject history and/or medical records, has active infection or is currently undergoing treatment for Hepatitis B, Hepatitis C, or human immunodeficiency virus (HIV).
- •Has uncontrolled anxiety, psychiatric, or neurological disorder.
- •Had a malignancy in the last year, with the exception of nonmetastatic basal cell or squamous cell carcinoma of the skin or localized carcinoma in situ of the cervix.
- •Has a known or suspected history of drug abuse, a positive drug screen on the day of surgery, or a recent history of alcohol abuse. Note: Subjects with a positive drug screen who are taking an allowed, prescribed medication that is known to result in a positive drug test (eg, amphetamine and dextroamphetamine for attention deficit/hyperactivity disorder, benzodiazepine for anxiety disorder) may be eligible for participation in the study. Subjects taking medical marijuana are not allowed to participate in the study.
- •Received an investigational product or device in a clinical trial within 30 days or within 5 elimination half lives.
- •Has undergone 3 or more surgeries within 12 months.
- •Has a body mass index (BMI) >39 kg/m2.
研究组 & 干预措施
Treatment Group 2: Saline Placebo
Saline placebo
干预措施: Luer-lock applicator (Device)
Treatment Group 1: HTX-011
HTX 011 (bupivacaine/meloxicam)
干预措施: Luer-lock applicator (Device)
Treatment Group 1: HTX-011
HTX 011 (bupivacaine/meloxicam)
干预措施: HTX-011 (Drug)
Treatment Group 1: HTX-011
HTX 011 (bupivacaine/meloxicam)
干预措施: Vial access device (Device)
Treatment Group 2: Saline Placebo
Saline placebo
干预措施: Saline Placebo (Drug)
Treatment Group 3: Bupivacaine HCI
Bupivacaine HCl
干预措施: Bupivacaine HCl (Drug)
结局指标
主要结局
Mean Area Under the Curve (AUC) of the Numeric Rating Scale (NRS) Pain Intensity Scores With Activity (NRS-A) Through 72 Hours Postsurgery (AUC0-72), Compared With Saline Placebo.
时间窗: 72 hours
Pain intensity is assessed using an 11-point NRS (0-10) where 0 represents "no pain" and 10 represents "worst pain imaginable" (using windowed worst observation carried forward to adjust for opioid rescue medication use). The theoretical range of AUC0-72 is 0-720. The prescribed activity for NRS-A is sitting with the plantar surface of the ball of the surgically attended foot touching the floor (no weight bearing).
次要结局
- Mean Area Under the Curve (AUC) of the Numeric Rating Scale (NRS) Pain Intensity Scores With Activity (NRS-A) Through 72 Hours Postsurgery (AUC0-72), Compared With Bupivacaine HCl.(72 hours)
- Mean Total Postoperative Opioid Consumption (in Morphine Equivalents) for HTX 011 Compared With Saline Placebo.(72 hours)
- Percentage of Subjects Who Are Opioid-free for HTX-011 Compared With Bupivacaine HCl.(72 hours)
- Mean Total Postoperative Opioid Consumption (in Morphine Equivalents) for HTX 011 Compared With Bupivacaine HCl.(72 hours)
