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临床试验/NCT05064384
NCT05064384已完成不适用

Axonics SacRal NeuromodulaTIon System RegisTRY Study : ARTISTRY

Axonics, Inc.26 个研究点 分布在 2 个国家目标入组 272 人开始时间: 2020年11月30日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
Axonics, Inc.
入组人数
272
试验地点
26
主要终点
Therapy Responder Rate

研究概览

简要总结

To assess the post-market clinical outcomes with use of the Axonics Sacral Neuromodulation System(s).

详细描述

The study will be a prospective, multi-center, single-arm, post-market registry study. Participant outcomes will be compared to their baseline, with participants serving as their own control.

The study is expected to complete enrollment in approximately 24 months and follow the patients per protocol for 1 year. The study was conducted at approximately 30 centers in the United States and Canada.

研究设计

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

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Patients scheduled to be trialed with the Axonics External Trial System (ETS), or patients scheduled to receive an Axonics Implantable neurostimulator (INS) or Axonics FS implant
  • Willing and capable of providing informed consent
  • Capable of participating in all testing associated with this clinical investigation

排除标准

  • For all indications:
  • Any significant medical condition that is likely to interfere with study procedures, device operation, or likely to confound evaluation of study endpoints
  • Any psychiatric or personality disorder at the discretion of the study physician
  • History of allergic response to titanium, zirconia, polyurethane, epoxy, or silicone
  • A female who is breastfeeding
  • A female with a positive urine pregnancy test
  • For OAB & UR:
  • Current urinary tract mechanical obstruction (e.g. benign prostatic enlargement or urethral stricture)
  • Current symptomatic urinary tract infection (UTI)
  • For FI only:
  • Rectomucosal prolapse or congenital anorectal malformation

结局指标

主要结局

Therapy Responder Rate

时间窗: External Trial System Evaluation

Percentage of participants who were determined as responders by the treating physician when using the External Trial Stimulator and who received the Axonics System. At least a 50% reduction in symptoms is considered standard in relevant literature for response rate therefore decision for determination of responder was left to PI discretion.

Performance/Effectiveness - Improvement of Patient UUI Symptoms in the Implanted Cohort From Baseline

时间窗: 6-months, 1-year

Change in indication-specific patient symptoms from baseline for all implanted patients by Patient Symptom Questionnaire results. The patient symptoms questionnaire assesses participants' diagnosis-specific symptoms at baseline and at follow-up. Participants who reported a UUI diagnosis at baseline were asked about the number of urgency leaks experienced.

Performance/Effectiveness - Improvement of Patient UF Symptoms in the Implanted Cohort From Baseline

时间窗: 6-months, 1-year

Change in indication-specific patient symptoms from baseline for all implanted patients by Patient Symptom Questionnaire results. The patient symptoms questionnaire assesses participants' diagnosis-specific symptoms at baseline and at follow-up. Participants who reported a UF diagnosis at baseline were asked about the number of urinations they experienced per day and at night.

Performance/Effectiveness - Improvement of Patient Urgency Symptoms in the Implanted Cohort From Baseline

时间窗: 6-months, 1-year

Change in indication-specific patient symptoms from baseline for all implanted patients by Patient Symptom Questionnaire results. The patient symptoms questionnaire assesses participants' diagnosis-specific symptoms at baseline and at follow-up. Participants who reported a UUI diagnosis at baseline were asked about the degree of urgency leaks experienced using the following scale: 0=no urgency; 1=mild urgency; 2= moderate urgency; 3=strong urgency and 4=severe urgency.

Performance/Effectiveness - Improvement of Patient Urinary Urgency Symptoms in the Implanted Cohort From Baseline

时间窗: 6-months, 1-year

Change in indication-specific patient symptoms from baseline for all implanted patients by Patient Symptom Questionnaire results. The patient symptoms questionnaire assesses participants' diagnosis-specific symptoms at baseline and at follow-up. Participants who reported a UF diagnosis at baseline were asked about the degree of urgency experienced using the following scale: 0=no urgency; 1=mild urgency; 2= moderate urgency; 3=strong urgency and 4=severe urgency.

Performance/Effectiveness - Improvement of Patient FI Symptoms in the Implanted Cohort From Baseline

时间窗: 6-months, 1-year

Change in indication-specific patient symptoms from baseline for all implanted patients by Patient Symptom Questionnaire results. The patient symptoms questionnaire assesses participants' diagnosis-specific symptoms at baseline and at follow-up. Participants who reported a FI diagnosis at baseline were asked about the number of FI episodes experienced.

Performance/Effectiveness - Improvement of Patient FI Urgency Symptoms in the Implanted Cohort From Baseline

时间窗: 6-months, 1-year

Change in indication-specific patient symptoms from baseline for all implanted patients by Patient Symptom Questionnaire results. The patient symptoms questionnaire assesses participants' diagnosis-specific symptoms at baseline and at follow-up. Participants who reported a FI diagnosis at baseline were asked about the degree of urgency experienced.

Performance/Effectiveness - Improvement in Quality of Life Scoring for OAB Participants in the Implanted Cohort

时间窗: 6-months, 1-year

Change in ICIQ-OABqol scores at follow-up compared to baseline for implanted participants. Questions in each subscale are scored by a summed range of 0 to 100, with a higher score indicating better quality of life. Overall score ≥ 10 points from baseline to follow-up is considered a minimally important difference (MID).

Performance/Effectiveness - Improvement of Patient UR Symptoms in the Implanted Cohort From Baseline

时间窗: 6-months, 1-year

Change in indication-specific patient symptoms from baseline for all implanted patients by Patient Symptom Questionnaire results. The patient symptoms questionnaire assesses participants' diagnosis-specific symptoms at baseline and at follow-up. Participants who reported a UR diagnosis at baseline were asked about the number of catheterizations required per day.

Performance/Effectiveness - Change in CCF-FIS Score for Participants Diagnosed With FI or With a CCF-FIS Score ≥6 at Baseline

时间窗: 6-months, 1-year

Change in CCF-FIS score at follow-up compared to baseline. Cleveland Clinic Florida - Fecal Incontinence Score (CCF-FIS): includes 5 items (solid, liquid, gas, wears pad and lifestyle alteration) and 5 frequencies (never = 0, rarely = 1, sometimes = 2, usually = 3, always = 4). Scores range from 0 for full continence to 20 for complete incontinence. A higher score indicates more severe FI symptoms and a score ≥ 6 indicates moderate to severe FI symptoms.

Performance/Effectiveness - Change in FIQL Score for Participants Diagnosed With FI or With a CCF-FIS Score ≥6 at Baseline in the Implanted Cohort

时间窗: 6-months, 1-year

Change in FIQL score compared to baseline for implanted participants. Fecal Incontinence Quality of Life (FIQL) includes four different subscales: lifestyle, coping/behavior, depression/self-perception and embarrassment. Subscale scores range from 1 to 5, with 1 indicating lower functional status of qualify of life.

Performance/Effectiveness - Changes From Baseline in O'Leary Sant Score for Urinary Frequency Participants in the Implanted Cohort

时间窗: 6-months, 1-year

Change in O'Leary Sant score at follow-up compared to baseline for all implanted participants. The O'Leary Sant is a validated questionnaire designed to provide data on painful bladder and urinary frequency symptoms. Symptom and Problem Index scores are calculated based on responses to two sets of 4 questions with higher scores representing more symptoms/problems. A total score from 0 - 40 is also calculated based on all responses. At follow-up, an O'Leary Sant was only collected for those participants an O'Leary Sant score ≥ 6 at baseline.

Performance/Effectiveness - Change in AUA-SI Score for Urinary Retention Participants in the Implanted Cohort

时间窗: 6-months, 1-year

Change in AUA-SI score at follow-up compared to baseline for Urinary Retention participants who were implanted with the device. The AUA-SI (American Urological Association Symptom Index) is a questionnaire used to assess the severity of lower urinary tract symptoms (LUTS) in men, with scores ranging from 0 to 35, categorizing symptoms as mild (0-7), moderate (8-19), or severe (20-35). A higher score indicates more severe UR symptoms and a score of greater than 8 indicates moderate to severe UR symptoms.

Adverse Event Reporting (Safety)

时间窗: 1-year

The number and participant rates of device-related AEs and Serious Adverse Events (SAEs), including Serious Adverse Device Effects (SADEs).

次要结局

未报告次要终点

研究者

发起方
Axonics, Inc.
申办方类型
Industry
责任方
Sponsor

研究点 (26)

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