シンフォニーまたはプロディジーシステムを使用した吸引血栓除去術 (CLEAR-IT)
SymphonyまたはProdIgy血栓除去システムを用いた吸引血栓除去の長期臨床評価 - CLEAR-IT
The study is designed to evaluate the short-term and long-term clinical performance and safety of the Symphony and Prodigy thrombectomy systems used in endovascular procedures across the peripheral or pulmonary vasculature.
調査の概要
状態
研究の種類
入学 (推定)
連絡先と場所
研究連絡先
- 名前:Sylvie Akiel-Fu, MPH
- 電話番号:917-375-4735
- メール:safu@imperativecare.com
研究場所
-
-
Alabama
-
Huntsville、Alabama、アメリカ、35801
- 募集
- Huntsville Hospital
-
-
Florida
-
Clearwater、Florida、アメリカ、33756
- 募集
- BayCare Health System- Morton Plant Hospital
-
Jacksonville、Florida、アメリカ、32216
- 募集
- HCA Florida Memorial Hospital
-
Tampa、Florida、アメリカ、33607
- 募集
- BayCare Health System - St. Joseph Hospital
-
-
Illinois
-
Naperville、Illinois、アメリカ、60540
- 募集
- Midwest Cardiovascular Institute
-
-
Indiana
-
Munster、Indiana、アメリカ、46321
- 募集
- Profound Research
-
-
Michigan
-
Detroit、Michigan、アメリカ、48202
- 募集
- Henry Ford Hospital
-
-
New York
-
Buffalo、New York、アメリカ、14203
- 募集
- University At Buffalo
-
New York、New York、アメリカ、10029
- 募集
- Mount Sinai Hospital
-
-
North Carolina
-
Raleigh、North Carolina、アメリカ、27607
- 募集
- NC Heart and Vascular Research
-
-
Ohio
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Cincinnati、Ohio、アメリカ、45242
- 募集
- Mercy Health
-
-
Texas
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Fort Worth、Texas、アメリカ、761104
- 募集
- Medical City Fort Worth Hospital
-
-
Virginia
-
Norfolk、Virginia、アメリカ、23502
- 募集
- Sentara Norfolk General Hospital
-
-
参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
サンプリング方法
調査対象母集団
The study will enroll subjects aged 18 years and older who are undergoing endovascular procedures in the peripheral or pulmonary vasculature systems where, in the opinion of the treating physician, Imperative Care devices are appropriate for use within their cleared indications. All subjects must meet the general eligibility criteria and provide written informed consent prior to any study-specific data collection.
説明
Inclusion Criteria:
- Subject is ≥ 18 years of age
- Subject is willing and able to comply with the follow-up schedule specified in this protocol
- Subject is willing and able to provide written informed consent prior to any study-related data collection
- Subject has a planned procedure, involving the use of Imperative Care vascular devices within their intended use
Exclusion Criteria:
- Subjects with any contraindications per the applicable Instructions for Use
- Subject with life expectancy of less than 1 year
- In the opinion of the Investigator, the patient is not a suitable candidate for intervention with Imperative Care devices
- Subject who may be unable to complete study follow-up
- Peripheral Venous Cohort ONLY: Presence of thrombus extending more than 2 cm into the IVC on imaging
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 観測モデル:COHORT
- 時間の展望:PROSPECTIVE
コホートと介入
グループ/コホート |
介入・治療 |
|---|---|
|
Peripheral Arterial
Subjects in this cohort will undergo aspiration thrombectomy to remove thrombus from the peripheral arterial vasculature |
Removal of thrombus/emboli from blood vessels in the peripheral vasculature |
|
Peripheral Venous
Subjects in this cohort will undergo aspiration thrombectomy to remove thrombus from the peripheral venous vasculature |
Removal of thrombus/emboli from blood vessels in the peripheral vasculature Removal of thrombus/emboli from the pulmonary vasculature |
|
Pulmonary Embolism
Subjects in this cohort will undergo aspiration thrombectomy to remove thrombus from the pulmonary vasculature |
Removal of thrombus/emboli from blood vessels in the peripheral vasculature Removal of thrombus/emboli from the pulmonary vasculature |
この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Peripheral Arterial Cohort
時間枠:30 days
|
Freedom from major (above-ankle) unanticipated amputation of the index limb |
30 days
|
|
Peripheral Venous Cohort
時間枠:30 days
|
Treated limb improvement at 30 days, defined as no unplanned intervention for breakthrough re-thrombosis and improvement in Villalta score relative to baseline. |
30 days
|
|
Pulmonary Embolism (PE) Cohort
時間枠:30 Days
|
Normal right ventricular function at 30 days follow-up, defined as tricuspid annular plane systolic excursion (TAPSE) >1.7cm , measured on transthoracic echocardiography (TTE) and independently adjudicated. |
30 Days
|
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Peripheral Arterial Cohort
時間枠:90 Days
|
Freedom from major (above-ankle) amputation of the index limb |
90 Days
|
|
Peripheral Arterial Cohort
時間枠:180 Days
|
Freedom from major (above-ankle) amputation of the index limb |
180 Days
|
|
Peripheral Arterial Cohort
時間枠:30 Days
|
Major adverse cardiovascular events (MACE) rate |
30 Days
|
|
Peripheral Arterial Cohort
時間枠:90 Days
|
Major adverse cardiovascular events (MACE) rate |
90 Days
|
|
Peripheral Arterial Cohort
時間枠:180 Days
|
Major adverse cardiovascular events (MACE) rate |
180 Days
|
|
Peripheral Arterial Cohort
時間枠:30 Days
|
Target vessel patency assessed using change in ankle-brachial index |
30 Days
|
|
Peripheral Arterial Cohort
時間枠:90 Days
|
Target vessel patency assessed using change in ankle-brachial index |
90 Days
|
|
Peripheral Arterial Cohort
時間枠:180 Days
|
Target vessel patency assessed using change in ankle-brachial index |
180 Days
|
|
Peripheral Arterial Cohort
時間枠:30 Days
|
Target vessel patency assessed using change in Rutherford claudication grade |
30 Days
|
|
Peripheral Arterial Cohort
時間枠:90 Days
|
Target vessel patency assessed using change in Rutherford claudication grade |
90 Days
|
|
Peripheral Arterial Cohort
時間枠:180 Days
|
Target vessel patency assessed using change in Rutherford claudication grade |
180 Days
|
|
Peripheral Arterial Cohort
時間枠:30 Days
|
Rate of re-intervention for index limb due to re-thrombosis in patients who are compliant with prescribed medical management |
30 Days
|
|
Peripheral Arterial Cohort
時間枠:90 Days
|
Rate of re-intervention for index limb due to re-thrombosis in patients who are compliant with prescribed medical management |
90 Days
|
|
Peripheral Arterial Cohort
時間枠:180 Days
|
Rate of re-intervention for index limb due to re-thrombosis in patients who are compliant with prescribed medical management |
180 Days
|
|
Peripheral Arterial Cohort
時間枠:90 Days
|
Quality of life assessment using Vascular Quality of Life Questionnaire-6 (VASCUQOL-6) |
90 Days
|
|
Peripheral Arterial Cohort
時間枠:180 Days
|
Quality of life assessment using Vascular Quality of Life Questionnaire-6 (VASCUQOL-6) |
180 Days
|
|
Peripheral Arterial Cohort
時間枠:30 Days
|
All-cause mortality |
30 Days
|
|
Peripheral Arterial Cohort
時間枠:90 Days
|
All-cause mortality |
90 Days
|
|
Peripheral Arterial Cohort
時間枠:180 Days
|
All-cause mortality |
180 Days
|
|
Peripheral Venous Cohort
時間枠:Intraprocedural
|
Technical success defined as complete or near complete (>75%) reduction in Marder score from baseline to immediately after the use of the device and prior to any use of adjunctive device, as independently adjudicated |
Intraprocedural
|
|
Peripheral Venous Cohort
時間枠:48 hours
|
Rate of Major Adverse Events (MAEs) as adjudicated by an independent medical monitor and defined as the occurrence of any of the following:
|
48 hours
|
|
Peripheral Venous Cohort
時間枠:90
|
Treated limb improvement at 90 days, defined as no unplanned intervention for re-thrombosis in patients who are compliant with prescribed medical management and improvement in Villalta score relative to baseline |
90
|
|
Peripheral Venous Cohort
時間枠:180
|
Treated limb improvement at 180 days, defined as no unplanned intervention for re-thrombosis in patients who are compliant with prescribed medical management and improvement in Villalta score relative to baseline |
180
|
|
Peripheral Venous Cohort
時間枠:30 Days
|
Proportion of patients demonstrating decrease in Villalta score (A decrease in Villalta score reflects an improvement per the following scale: 0-4 - no disease; 5-9: mild disease; 10-14: moderate disease; 15 or > : severe disease) |
30 Days
|
|
Peripheral Venous Cohort
時間枠:90 Days
|
Proportion of patients demonstrating decrease in Villalta score |
90 Days
|
|
Peripheral Venous Cohort
時間枠:180 Days
|
Proportion of patients demonstrating decrease in Villalta score |
180 Days
|
|
Peripheral Venous Cohort
時間枠:30 Days
|
Unplanned intervention for imaging-confirmed re-thrombosis of the treated venous segment in patients who are compliant with prescribed medical management post index procedure. |
30 Days
|
|
Peripheral Venous Cohort
時間枠:60 Days
|
Unplanned intervention for imaging-confirmed re-thrombosis of the treated venous segment in patients who are compliant with prescribed medical management post index procedure. |
60 Days
|
|
Peripheral Venous Cohort
時間枠:180 Days
|
Unplanned intervention for imaging-confirmed re-thrombosis of the treated venous segment in patients who are compliant with prescribed medical management post index procedure. |
180 Days
|
|
Peripheral Venous Cohort
時間枠:180 Days
|
Quality of life and symptom severity assessment using the Venous Insufficiency Epidemiological and Economic Study (VEINES -QOL); higher scores indicate better quality of life/fewer symptoms |
180 Days
|
|
Peripheral Venous Cohort
時間枠:30 Days
|
All-cause mortality |
30 Days
|
|
Peripheral Venous Cohort
時間枠:90 Days
|
All-cause mortality |
90 Days
|
|
Peripheral Venous Cohort
時間枠:180 Days
|
All-cause mortality |
180 Days
|
|
Pulmonary Embolism Cohort
時間枠:Intraprocedural
|
Change in pulmonary artery pressure |
Intraprocedural
|
|
Pulmonary Embolism Cohort
時間枠:48 hours
|
Normal tricuspid annular plane systolic excursion (TAPSE) - independently adjudicated |
48 hours
|
|
Pulmonary Embolism Cohort
時間枠:48 hours
|
Right ventricle fractional area change (FAC) on TTE pre-procedure, 48 hours - independently adjudicated |
48 hours
|
|
Pulmonary Embolism Cohort
時間枠:30 Days
|
Right ventricle fractional area change (FAC) on TTE pre-procedure, 30 days - independently adjudicated |
30 Days
|
|
Pulmonary Embolism Cohort
時間枠:48 hours
|
Tricuspid annular peak systolic velocity (S') pre-procedure, 48 hours - independently adjudicated |
48 hours
|
|
Pulmonary Embolism Cohort
時間枠:30 Days
|
Tricuspid annular peak systolic velocity (S') pre-procedure, 30 days - independently adjudicated |
30 Days
|
|
Pulmonary Embolism Cohort
時間枠:48 hours
|
Rate of Major Adverse Events (MAEs) as adjudicated by an independent medical monitor and defined as the occurrence of any of the following:
|
48 hours
|
|
Pulmonary Embolism Cohort
時間枠:30 days
|
Right ventricle to left ventricle (RV/LV) ratio reduction from baseline |
30 days
|
|
Pulmonary Embolism Cohort
時間枠:90 Days
|
Proportion of patients with improved or unchanged New York Hearth Association (NYHA) functional class |
90 Days
|
|
Pulmonary Embolism Cohort
時間枠:180 Days
|
Proportion of patients with improved or unchanged New York Hearth Association (NYHA) functional class |
180 Days
|
|
Pulmonary Embolism Cohort
時間枠:30 Days
|
Pulmonary Embolism recurrence |
30 Days
|
|
Pulmonary Embolism Cohort
時間枠:90 Days
|
Pulmonary Embolism recurrence |
90 Days
|
|
Pulmonary Embolism Cohort
時間枠:180 Days
|
Pulmonary Embolism recurrence |
180 Days
|
|
Pulmonary Embolism Cohort
時間枠:30 Days
|
Quality of life assessed by the Pulmonary Embolism Quality of Life (PEmb-QoL) questionnaire |
30 Days
|
|
Pulmonary Embolism Cohort
時間枠:90 Days
|
Quality of life assessed by the Pulmonary Embolism Quality of Life (PEmb-QoL) questionnaire |
90 Days
|
|
Pulmonary Embolism Cohort
時間枠:180 Days
|
Quality of life assessed by the Pulmonary Embolism Quality of Life (PEmb-QoL) questionnaire |
180 Days
|
|
Pulmonary Embolism Cohort
時間枠:30 Days
|
All-cause mortality |
30 Days
|
|
Pulmonary Embolism Cohort
時間枠:90 Days
|
All-cause mortality |
90 Days
|
|
Pulmonary Embolism Cohort
時間枠:180 Days
|
All-cause mortality |
180 Days
|
協力者と研究者
スポンサー
捜査官
- 主任研究者:Steven Abramowitz, MD、Medstar Health Research Institute
- 主任研究者:Maya Serhal, MD、Massachusetts General Hospital
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (推定)
研究の完了 (推定)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。