- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT03523416
조기 타당성 조사 - 트랜스카테터 심방 션트 시스템 (ALT-FLOW US)
Early Feasibility Study of the Edwards APTURE Transcatheter Shunt System (ALT-FLOW US)
The purpose of this study is to evaluate initial clinical safety, device functionality and effectiveness of the Edwards APTURE transcatheter shunt system.
연구 개요
상세 설명
The early feasibility study of the Edwards APTURE transcatheter shunt system (APTURE system) is a multi-center, prospective, early feasibility study to evaluate initial clinical safety, device functionality, and effectiveness of the APTURE system.
연구 유형
등록 (추정된)
단계
- 해당 없음
연락처 및 위치
연구 연락처
- 이름: Melissa Arteaga
- 전화번호: 949-250-2002
- 이메일: melissa_arteaga@edwards.com
연구 연락처 백업
- 이름: Natalie Alon
- 전화번호: 949-250-1898
- 이메일: Natalie_Alon@edwards.com
연구 장소
-
-
California
-
La Jolla, California, 미국, 92037
- 모집하지 않고 적극적으로
- UC San Diego Health
-
Los Angeles, California, 미국, 90048
- 빼는
- Cedars Sinai Medical Center
-
San Francisco, California, 미국, 94143
- 모집하지 않고 적극적으로
- University California San Francisco
-
-
Colorado
-
Aurora, Colorado, 미국, 80045
- 빼는
- University of Colorado
-
-
Florida
-
Jacksonville, Florida, 미국, 32209
- 모집하지 않고 적극적으로
- University of Florida Health - Jacksonville
-
-
Indiana
-
Indianapolis, Indiana, 미국, 46260
- 완전한
- St. Vincent Medical Group
-
-
Kansas
-
Kansas City, Kansas, 미국, 66160
- 모집하지 않고 적극적으로
- Kansas University Medical Center
-
-
Minnesota
-
Minneapolis, Minnesota, 미국, 55407
- 모집하지 않고 적극적으로
- Abbott Northwestern
-
Rochester, Minnesota, 미국, 55905
- 모집하지 않고 적극적으로
- Mayo Clinic
-
-
New Jersey
-
Morristown, New Jersey, 미국, 07960
- 빼는
- Morristown Medical Center
-
-
New York
-
The Bronx, New York, 미국, 10467
- 모집하지 않고 적극적으로
- Montefiore Medical Center
-
-
North Carolina
-
Charlotte, North Carolina, 미국, 28203
- 완전한
- Atrium Health
-
-
Ohio
-
Cincinnati, Ohio, 미국, 45219
- 모집하지 않고 적극적으로
- The Christ Hospital
-
Columbus, Ohio, 미국, 43210
- 모병
- The Ohio State University Medical Center
-
수석 연구원:
- Scott Lilly, MD
-
연락하다:
- Annie Kellum
- 전화번호: 614-366-8848
- 이메일: Annie.Kellum@osumc.edu
-
수석 연구원:
- Rami Kahwash, MD
-
연락하다:
- Elizabeth Eberle
- 전화번호: 614-293-7464
- 이메일: Elizabeth.Eberle@osumc.edu
-
-
Oklahoma
-
Tulsa, Oklahoma, 미국, 74104
- 모병
- Oklahoma Heart Institute
-
수석 연구원:
- Kamran Muhammad, MD
-
연락하다:
- Tamara Morton
- 전화번호: 918-574-9223
- 이메일: tamara.morton@hillcrest.com
-
수석 연구원:
- Steven Stroud, MD
-
연락하다:
- Allyson O'Guin
- 전화번호: 918-574-9253
- 이메일: allyson.oguin@hillcrest.com
-
-
Oregon
-
Portland, Oregon, 미국, 97239
- 모집하지 않고 적극적으로
- Oregon Health and Science University
-
-
Pennsylvania
-
Wynnewood, Pennsylvania, 미국, 19096
- 완전한
- Lankenau Institute for Medical Research
-
-
South Carolina
-
Charleston, South Carolina, 미국, 29425
- 모집하지 않고 적극적으로
- Medical University of South Carolina
-
-
Washington
-
Seattle, Washington, 미국, 98122
- 모집하지 않고 적극적으로
- Swedish Medical Center
-
-
참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Refined HFrEF Subgroup Inclusion Criteria:
-
A primary diagnosis of HFrEF (LVEF ≤ 40%), and
-
NYHA Class II, III, or IVa heart failure symptoms and
-
Documentation of at least one of the following in the past 12 months, such as:
- Hospitalization for heart failure; or
- Increased treatment for heart failure, including intravenous (IV) or higher-dose diuretic therapy.
- Elevated heart failure biomarker levels (BNP or NT-proBNP) within the past 6 months.
Note: Participants with NYHA Class II symptoms must have both a recent heart failure worsening event and elevated biomarker levels. Participants with NYHA Class III or IVa symptoms must have either a recent heart failure worsening event or elevated biomarker levels.
- Stable Optimized GDMT - Maintained 6 months post-implant (includes stable GLP-1 RA)
Refined HFrEF Subgroup Exclusion Criteria:
-
Severe HF defined as one or more of the following:
- Ambulatory NT-proBNP value >5,000 pg/ml or BNP value >1,600 pg/ml
- Left ventricular end-diastolic diameter (LVEDD) >8 cm
- Left ventricular ejection fraction (LVEF) < 20%
- ACC/AHA Stage D HF or non-ambulatory NYHA Class IV HF
- Inotropic infusion (continuous or intermittent) within the past 6 months
- Active listing on the cardiac transplant waiting list
-
More than mild right ventricular dysfunction
-
Valve disease
- Mitral regurgitation > moderate
- Mitral stenosis > mild
- Tricuspid regurgitation > moderate
- Aortic regurgitation > moderate
- Aortic stenosis > moderate
-
Body mass index (BMI) ≥45
-
Myocardial infarction and/or any therapeutic invasive, non-valvular cardiac procedure within the past 3 months, or current indication for coronary revascularization
-
Stroke, transient ischemic attack, deep vein thrombosis, or pulmonary embolus within the past 6 months
-
Cardiac resynchronization therapy implanted within the past 12 months
-
Renal insufficiency as determined by serum creatinine (sCr) level >2.5 mg/dL or estimated glomerular filtration rate (eGFR) <25 ml/min/1.73 m2
-
Performance of the 6-minute walk test with a distance <100 m or >450 m
-
Active endocarditis or infection requiring intravenous antibiotics within 3 months of scheduled index procedure
-
Presence of one or more of the following resting hemodynamic findings:
- Mean pulmonary capillary wedge pressure (PCWP) >35 mmHg
- Mean right atrial pressure (RAP) >15 mmHg
- Mean PCWP-mean RAP gradient < 5 mmHg
- Pulmonary vascular resistance (PVR) ≥5 Wood Units (WU)
- Cardiac index <1.8 L/min/m2
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 해당 없음
- 중재 모델: 단일 그룹 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
실험적: Edwards APTURE 경피적 카테터 션트 시스템
|
Transcatheter treatment of symptomatic heart failure patients with elevated left atrial pressure. |
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Rate of major cardiac/cerebrovascular/renal events and re-intervention (Safety Endpoint)
기간: 30 days
|
Composite of major adverse cardiac, cerebrovascular, renal events (MACCRE) and re-intervention for study device related complications at 30 days. |
30 days
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Rate at which device is successfully implanted (Device Success)
기간: Day 0
|
Device is deployed as intended and the delivery system is successfully removed as intended at the time of the patient's exit from the implant procedure room. |
Day 0
|
|
Rate at which device is patent and subject is discharged from hospital without the need for additional intervention for the device (Procedural Success)
기간: 10 days post-op
|
Device success with evidence of shunt patency and hospital discharge without the need for additional surgical or percutaneous intervention related to the study device including unacceptable Qp/Qs values. |
10 days post-op
|
|
Rate at which the procedure is successful without major cardiac/cerebrovascular/renal events and re-intervention (Clinical Success)
기간: 30 days
|
Procedural success without major adverse cardiac, cerebrovascular, renal events (MACCRE), and re-intervention for study device related complications at 30 days. |
30 days
|
|
Change in the ratio of systemic blood flow (Qs) to the pulmonary blood flow (Qp), called "Qp/Qs", from Baseline to Follow Up
기간: 3 months, 6 months
|
Change in Qp/Qs value from Baseline to Follow Up (3Month, 6Month) |
3 months, 6 months
|
|
Improvement in pulmonary capillary wedge pressure (PCWP) from Baseline to Follow Up
기간: 3 months, 6 months
|
Improvement in PCWP value from Baseline to Follow Up (3Month, 6Month) |
3 months, 6 months
|
|
Change in mean systolic & diastolic pulmonary artery pressure (PAP) and change in mean right atrial pressure (RAP) from Baseline to Follow Up
기간: 3 months, 6 months
|
Change in PAP and RAP values from Baseline to Follow Up (3Month, 6Month) under the same test conditions (e.g. comparison in the value at rest at baseline, to at rest at follow up; comparison in the value at exercise at baseline, to at exercise at follow up) |
3 months, 6 months
|
|
Change in Pulmonary Vascular Resistance (PVR) from Baseline to Follow Up
기간: 3 months, 6 months
|
Change in PVR value from Baseline to Follow Up (3Month, 6Month) under the same test conditions (e.g. comparison in the value at rest at baseline, to at rest at follow up; comparison in the value at exercise at baseline, to at exercise at follow up) |
3 months, 6 months
|
|
Change in two parameters related to Tricuspid Annular Plane Excursion (TAPSE) from Baseline to Follow Up
기간: 3 months, 6 months
|
Change in two parameters from Baseline to Follow Up (3Month, 6Month): 1. "TAPSE", Tricuspid Annular Plane Excursion 2. "TAPSE/sPAP", Tricuspid Annular Plane Excursion (TAPSE) divided by the systolic pulmonary Artery Pressure (sPAP) |
3 months, 6 months
|
기타 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
HFrEF Subgroup Analysis
기간: 10 days post-op, 30 days, 3 months, 6 months
|
Data obtained from the refined HFrEF subgroup will be analyzed according to the endpoints defined above, based on measurements available across all follow-up time points. |
10 days post-op, 30 days, 3 months, 6 months
|
공동 작업자 및 조사자
간행물 및 유용한 링크
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .