Effectiveness of Adventitial Dexamethasone in Peripheral Artery Disease (DANCE)
|The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.|
|ClinicalTrials.gov Identifier: NCT01983449|
Recruitment Status : Completed
First Posted : November 14, 2013
Last Update Posted : March 8, 2018
To assess the safety and effectiveness of adventitial deposition of the Study Drug in reducing inflammation and restenosis in patients with clinical evidence of claudication or critical limb ischemia and an angiographically significant lesion in the superficial femoral and/or popliteal arteries.
Study Drug and Dose: Dexamethasone Sodium Phosphate Injection, USP, 4 mg/ml, with dilute contrast (17%) administered to the adventitia in a dose of 1.6 mg per cm of desired vessel treatment length.
|Condition or disease||Intervention/treatment||Phase|
|Peripheral Arterial Diseases||Drug: Dexamethasone Sodium Phosphate Injection, USP||Phase 4|
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||285 participants|
|Intervention Model:||Single Group Assignment|
|Masking:||None (Open Label)|
|Official Title:||Delivery of Dexamethasone to the Adventitia to eNhance Clinical Efficacy After Femoropopliteal Revascularization|
|Study Start Date :||November 2013|
|Actual Primary Completion Date :||December 2016|
|Actual Study Completion Date :||January 2018|
Experimental: Adventitial Dexamethasone
In patients receiving either angioplasty or atherectomy-based revascularization (pre-stratified to each by 50% of the total study), dexamethasone will be delivered to the adventitia following revascularization.
Drug: Dexamethasone Sodium Phosphate Injection, USP
Adventitial infusion of dexamethasone after angioplasty or atherectomy-based revascularization of the superficial femoral or popliteal artery.
- MALE-POD [ Time Frame: 30 days ]Acute safety safety outcomes will be determined by evaluating the type, frequency, severity, and relatedness of Major Adverse Limb Events or Peri-Operative Death (MALE+POD) within 30 days from the procedure for all subjects.
- Duplex ultrasound index lesion binary restenosis [ Time Frame: 6 months ]Binary restenosis will be judged by core laboratory interpretation with peak systolic velocity ratio (PSVR) greater than 2.4.
- Duplex ultrasound index lesion binary restenosis [ Time Frame: 12 months ]Binary restenosis will be judged by core laboratory interpretation with peak systolic velocity ratio (PSVR) greater than 2.4.
- Long term safety [ Time Frame: 30 days to 6 months ]Long term safety outcomes that occur after 30 days through 6 months post-procedure will be determined by evaluating adverse events.
- Duplex ultrasound index lesion flow limiting restenosis [ Time Frame: 6 and 12 months ]Flow limiting restenosis will be judged by core laboratory as PSVR>4.0.
- Change in inflammatory biomarkers [ Time Frame: Baseline and 24 hours ]Change in inflammatory biomarkers will be measured with a panel of biomarkers in 1/3 of patients.
- Vascular patency [ Time Frame: 6, 12, 18 and 24 months ]Target lesion revascularization (TLR) rate, target extremity revascularization (TER) rate, limb salvage rate and primary patency (PSVR≤2.4 and no TLR) at 6, 12, 18 and 24 months. Note: provisional stenting performed during the index procedure shall not be considered to be TLR, TER or loss of primary patency.
- Clinical outcome measures [ Time Frame: 1, 6, 12, 18 and 24 months ]Modified Walking Impairment Questionnaire, Ankle-Brachial Index, Rutherford Score.
- Infusion Technical Success [ Time Frame: Intraprocedural ]Distribution grade around infusion sites.
- Procedural Success [ Time Frame: Intraprocedural ]Establishment of antegrade flow with residual stenosis of <30% by angiogram.
- Healthcare Economics [ Time Frame: 30 days ]Number of return visits and hospitalizations, time from index procedure to required revascularization and number of index-lesion-related readmissions within 30 days will be measured.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01983449
|United States, Arizona|
|Arizona Heart Hospital / Abrazo Health Care Research / Tenet Health|
|Phoenix, Arizona, United States, 85016|
|Tucson, Arizona, United States, 85718|
|United States, Arkansas|
|Arkansas Heart Hospital|
|Little Rock, Arkansas, United States, 72211|
|United States, California|
|Cardiovascular Medical Group of Southern California / Cardiovascular Research Foundation|
|Beverly Hills, California, United States, 90210|
|St. Joseph Hospital of Orange Heart and Vascular Center|
|Orange, California, United States, 92868|
|San Francisco VA Medical Center|
|San Francisco, California, United States, 94121|
|University of California San Francisco Medical Center|
|San Francisco, California, United States, 94131|
|United States, Colorado|
|VA Eastern Colorado Healthcare System|
|Denver, Colorado, United States, 80220|
|United States, Connecticut|
|Hartford, Connecticut, United States, 06702|
|United States, District of Columbia|
|MedStar Health Washington Hospital Center|
|Washington, District of Columbia, United States, 20010|
|United States, Florida|
|First Coast Cardiovascular Institute|
|Jacksonville, Florida, United States, 32216|
|Munroe Regional Medical Center|
|Ocala, Florida, United States, 34471|
|Coastal Vascular & Interventional|
|Pensacola, Florida, United States, 32504|
|United States, Indiana|
|St. Joseph Hospital|
|Fort Wayne, Indiana, United States, 46802|
|United States, Louisiana|
|Willis-Knighton Medical Center|
|Shreveport, Louisiana, United States, 71103|
|United States, Massachusetts|
|UMass Medical School|
|Worcester, Massachusetts, United States, 01655|
|United States, Michigan|
|St. John Providence Hospital and Medical Center|
|Detroit, Michigan, United States, 48326|
|United States, Mississippi|
|Hattiesburg, Mississippi, United States, 39401|
|University of Mississippi Medical Center|
|Jackson, Mississippi, United States, 39216|
|United States, Missouri|
|St.Louis University Hospital|
|Saint Louis, Missouri, United States, 63110|
|United States, New Hampshire|
|Dartmouth-Hitchcock Medical Center|
|Lebanon, New Hampshire, United States, 03766|
|United States, New Jersey|
|Deborah Heart & Lung Center|
|Browns Mills, New Jersey, United States, 08015|
|Hunterdon Medical Center|
|Flemington, New Jersey, United States, 08822|
|Rutgers New Jersey Medical School|
|Newark, New Jersey, United States, 07103|
|United States, New York|
|Albany Vascular Group|
|Albany, New York, United States, 12208|
|Gotham Cardiovascular Research / New York Cardiovascular Associates|
|New York, New York, United States, 10001|
|Columbia University Medical Center|
|New York, New York, United States, 10032|
|United States, North Carolina|
|UNC Health Care - Rex Hospital|
|Raleigh, North Carolina, United States, 27607|
|United States, Ohio|
|Columbus, Ohio, United States, 43214|
|United States, Pennsylvania|
|UPMC Heart & Vascular Institute|
|Pittsburgh, Pennsylvania, United States, 15232|
|United States, Rhode Island|
|The Miriam Hospital|
|Providence, Rhode Island, United States, 02906|
|United States, Tennessee|
|Wellmont CVA Heart Institute|
|Kingsport, Tennessee, United States, 37660|
|United States, Texas|
|DFW Vascular Group|
|Dallas, Texas, United States, 75208|
|Plaza Medical Center at Fort Worth|
|Fort Worth, Texas, United States, 76104|
|Palestine Regional Medical Center|
|Palestine, Texas, United States, 75801|
|Mission Research Institute (Guadalupe Regional Medical Center)|
|Seguin, Texas, United States, 78155|
|United States, Utah|
|Alpine Research / Utah Cardiology|
|Salt Lake City, Utah, United States, 84041|
|United States, Washington|
|University of Washington Veterans Center|
|Seattle, Washington, United States, 98195|
|Principal Investigator:||Mahmood Razavi, MD||St. Joseph's Vascular Institute|