- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05780359
Evaluating the Safety and Efficacy of the G-stream® Drug-Eluting Stent in the Above-the-Knee Femoropopliteal Artery (G-streamPAD)
March 20, 2023 updated by: Shenzhen Salubris Pharmaceuticals Co., Ltd.
A Multicenter, Randomized, Controlled, Superiority Clinical Trial to Evaluate the Safety and Efficacy of Drug-eluting Peripheral Arterial Stent System(G-stream) in the Treatment of the Above-the-knee Femoropopliteal Artery Stenosis or Occlusion
A multicenter, randomized, controlled, superiority clinical trial to evaluate the efficacy and safety of drug-eluting peripheral arterial stent system(G-stream) in the treatment of femoropopliteal artery stenosis or occlusion.
Study Overview
Status
Recruiting
Conditions
Intervention / Treatment
Detailed Description
To evaluate the efficacy and safety of the drug-eluting peripheral arterial stent system(G-stream) in the treatment of superficial femoral artery and/or proximal popliteal artery.
Taking the drug eluting balloon catheter (AcoArt-Orchid) as control.
Study Type
Interventional
Enrollment (Anticipated)
280
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Shanghai
-
Shanghai, Shanghai, China, 200433
- Recruiting
- Changhai Hospital of Shanghai
-
Contact:
- Junmin Bao
- Phone Number: 021-31166666
- Email: baojm@189.cn
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 80 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
General Inclusion Criteria:
- Age from 18 to 80 years, male or female;
- Patients with Lower extremity peripheral artery disease (PAD);
- With Rutherford classification between 2 and 5;
- Patients understand the purpose of the study, voluntary participation of the study, signs the consent form, willing and able to comply with all requirements, and agrees to attend all required follow-up visits;
Angiographic Inclusion Criteria: 5.Single lesions or tandem lesions located in the SFA and/or PPA:
- Degree of stenosis ≥ 70% and <100%, Total lesion length ≥ 20 mm and ≤ 250 mm; or
- Occlusive lesions, total lesion length ≤ 150 mm; or
- Series of lesions, total lesion length ≤ 250 mm and length of occlusive lesions ≤ 150 mm; 6.Vessel diameter ≥ 3.5 and ≤ 7.5 mm by visual angiographic assessment; 7.Re-entry device reach and cross a target lesion successfully; 8.Residual stenosis after predilation ≤ 50% without dissection characterized as type D or greater; 9. Patent homolateral iliac inflow (stenosis ≤ 50% ) or homolateral iliac inflow lesion received successfully treated i.e., residual stenosis < 30% after treatment, without severe flow-limiting dissection characterized as type D or greater, without thrombosis, embolism or other serious adverse events; 10.Patent infrapopliteal and popliteal artery, i.e., single vessel runoff or better with at least one of three vessels patent (stenosis ≤ 50%) to the ankle or foot before procedure or with planned intervention.
Exclusion Criteria:
-General Exclusion Criteria:
- Wtih vasculitis or Berger disease;
- With severe coagulation disorders or uncontrolled severe infections, not suitable for intervention procedure;
- Known hypersensitivity or contraindication to aspirin, clopidogrel, heparin, paclitaxel, rapamycin, contrast dye or others;
- History of distal amputation (above the metatarsal) in the target limb or contralateral limb;
- Severe renal insufficiency (creatinine > 221 umol/L);
- History of local thrombolysis or systemic thrombolysis within 48 hours prior to procedure;
- History of acute myocardial infarction within 30 days prior to procedure;
- History of major surgery(i.e., open cardiac operation, open abdominal surgery or open operation for peripheral artery disease) within 30 days prior to procedure;
- History of alimentary tract hemorrhage within 3 months prior to procedure;
- History of stroke/cerebrovascular accident (CVA) within 6 months prior to procedure;
- Life expectancy <12 months;
- History of stent, drug-coated balloon or bypass surgery in the target lesion;
- Use of atherectomy, laser, cryoplasty or other debulking devices in the target lesion during the index procedure;
- Pregnant, breast feeding, or plan to become pregnant;
- Current participation in another investigational drug or device clinical study;
According to the judgement of the investigator, other situations that are not suitable for enrollment;
- Angiographic Exclusion Criteria:
- Heavily calcified lesions;
- Presence of aneurysm in the target vessel;
- Acute or subacute thrombosis of the target vessel;
- History of graft intervention in the target limb.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Drug eluting stent
Device: Drug-eluting peripheral arterial(G-stream) stent system Manufacturer:Alain Medical (Beijing) Co., Ltd.
|
Sirolimus drug-eluting self-expanding stent available from 20mm to 250mm in length, 3.5mm to 7.5mm in diameter of superficial femoral and proximal popliteal arteries (SFA/PPA) cases for inhibiting in-stent restenosis and improve long-term outcome.
|
Active Comparator: Drug coating balloon
Device: AcoArt-Orchid® Drug Eluting Balloon Catheter Manufacturer: Acotec Scientific Co., Ltd
|
A proprietary lipophilic coating technology that uses magnesium sterate as excipient, facilitates paclitaxel transfer to the vessel wall, enhances drug delivery, and brings minimal downstream effect.
Available from 20mm to 300 mm in length, 3mm to 12 mm in diameter, fits every SFA cases, reduces radiation exposure time.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percentage of Participants Reaching Primary patency
Time Frame: 12 months
|
Primary patency defined as freedom from clinically-driven target lesion revascularization and CT angiography diagnosis of freedom from restenosis (ie, stenosis ≤ 50%);
|
12 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Device success rate
Time Frame: During the procedure
|
Device success was defined as successful arrival of stent/balloon to the lesion.
And subsequent release of the stent delivery system or dilation of balloon.
Then withdraw delivery system successfully.
|
During the procedure
|
Procedural success rate
Time Frame: During the procedure
|
Procedural success was defined as delivery and deployment of the assigned stent/balloon to the target lesion to achieve residual angiographic stenosis no greater than 50% for balloon and 30% for stent.
|
During the procedure
|
Clinical success rate
Time Frame: 12 months
|
Clinical success was defined as procedural success without server complications (death, target limb major amputation and/or target lesion revascularization (TLR).
|
12 months
|
Percentage of Participants With TLR and clinical drived-TLR (CD-TLR)
Time Frame: 30 days, 3 months, 6 months and 12 months
|
TLR is defined as any surgical or percutaneous intervention to the target lesion(s) after the index procedure.
|
30 days, 3 months, 6 months and 12 months
|
Percentage of Participants With Target Vessel Revascularization (TVR) and Clinical Drived-TVR (CD-TVR)
Time Frame: 30 days, 3 months, 6 months and 12 months
|
TVR is defined as any surgical or percutaneous intervention to the target vessel(s) after the index procedure.
|
30 days, 3 months, 6 months and 12 months
|
Percentage of Participants With Major Adverse Events (MAEs)
Time Frame: 30 days, 3 months, 6 months and 12 months
|
MAEs defined as all-cause death, target limb major amputation and/or target lesion revascularization (TLR).
|
30 days, 3 months, 6 months and 12 months
|
Percentage of Participants With all-cause Death
Time Frame: 30 days, 3 months, 6 months and 12 months
|
30 days, 3 months, 6 months and 12 months
|
|
Distribution of Rutherford classification
Time Frame: 30 days, 3 months, 6 months and 12 months
|
Changing in categories of Rutherford classification.
|
30 days, 3 months, 6 months and 12 months
|
Distribution of Ankle Brachial Index(ABI)
Time Frame: 6 months and 12 months
|
Changing in ABI between 6 to 12 months.
|
6 months and 12 months
|
Percentage of Participants With Lower Extremity Arterial Thrombosis
Time Frame: 30 days, 3 months, 6 months and 12 months
|
30 days, 3 months, 6 months and 12 months
|
|
Percentage of Participants with major and minor amputations of the treated leg
Time Frame: 30 days, 3 months, 6 months and 12 months
|
Major amputation defined as amputation above the ankle and minor as below the ankle.
|
30 days, 3 months, 6 months and 12 months
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Adverse Events (AE) and Serious Adverse Events (SAE) related to Device
Time Frame: 24 months
|
Percentage of Participants with AE and SAE related to device.
|
24 months
|
other Adverse Events (AE) and Serious Adverse Events (SAE)
Time Frame: 24 months
|
Percentage of Participants with AE and SAE not related to device.
|
24 months
|
Percentage of Participants Reaching Primary patency
Time Frame: 24 months
|
Primary patency defined as freedom from clinically-driven target lesion revascularization and CT angiography diagnosis of freedom from restenosis (ie, stenosis ≤ 50%).
|
24 months
|
Percentage of Participants With TLR and CD-TLR
Time Frame: 18 months and 24 months
|
TLR is defined as any surgical or percutaneous intervention to the target lesion(s) after the index procedure.
|
18 months and 24 months
|
Percentage of Participants With TVR and CD-TVR
Time Frame: 18 months and 24 months
|
TVR is defined as any surgical or percutaneous intervention to the target vessel(s) after the index procedure.
|
18 months and 24 months
|
Percentage of Participants With MAEs
Time Frame: 18 months and 24 months
|
MAEs defined as all-cause death, target limb major amputation and/or target lesion revascularization (TLR).
|
18 months and 24 months
|
Percentage of Participants With all-cause Death
Time Frame: 18 months and 24 months
|
18 months and 24 months
|
|
Distribution of Rutherford classification
Time Frame: 18 months and 24 months
|
Changing in categories of Rutherford classification.
|
18 months and 24 months
|
Distribution of Ankle Brachial Index(ABI)
Time Frame: 24 months
|
Changing in ABI during 24 months.
|
24 months
|
Percentage of Participants With Lower Extremity Arterial Thrombosis
Time Frame: 18 months and 24 months
|
18 months and 24 months
|
|
Percentage of Participants with major and minor amputations of the treated leg
Time Frame: 18 months and 24 months
|
Major amputation defined as amputation above the ankle and minor as below the ankle.
|
18 months and 24 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Collaborators
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Dake MD, Ansel GM, Jaff MR, Ohki T, Saxon RR, Smouse HB, Zeller T, Roubin GS, Burket MW, Khatib Y, Snyder SA, Ragheb AO, White JK, Machan LS; Zilver PTX Investigators. Paclitaxel-eluting stents show superiority to balloon angioplasty and bare metal stents in femoropopliteal disease: twelve-month Zilver PTX randomized study results. Circ Cardiovasc Interv. 2011 Oct 1;4(5):495-504. doi: 10.1161/CIRCINTERVENTIONS.111.962324. Epub 2011 Sep 27.
- Katsanos K, Spiliopoulos S, Kitrou P, Krokidis M, Karnabatidis D. Risk of Death Following Application of Paclitaxel-Coated Balloons and Stents in the Femoropopliteal Artery of the Leg: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. J Am Heart Assoc. 2018 Dec 18;7(24):e011245. doi: 10.1161/JAHA.118.011245.
- DOTTER CT, JUDKINS MP. TRANSLUMINAL TREATMENT OF ARTERIOSCLEROTIC OBSTRUCTION. DESCRIPTION OF A NEW TECHNIC AND A PRELIMINARY REPORT OF ITS APPLICATION. Circulation. 1964 Nov;30:654-70. doi: 10.1161/01.cir.30.5.654. No abstract available.
- Gruntzig A, Hopff H. [Percutaneous recanalization after chronic arterial occlusion with a new dilator-catheter (modification of the Dotter technique) (author's transl)]. Dtsch Med Wochenschr. 1974 Dec 6;99(49):2502-10, 2511. doi: 10.1055/s-0028-1108161. No abstract available. German.
- Dake MD, Ansel GM, Jaff MR, Ohki T, Saxon RR, Smouse HB, Machan LS, Snyder SA, O'Leary EE, Ragheb AO, Zeller T; Zilver PTX Investigators. Durable Clinical Effectiveness With Paclitaxel-Eluting Stents in the Femoropopliteal Artery: 5-Year Results of the Zilver PTX Randomized Trial. Circulation. 2016 Apr 12;133(15):1472-83; discussion 1483. doi: 10.1161/CIRCULATIONAHA.115.016900. Epub 2016 Mar 11. Erratum In: Circulation. 2019 Feb 19;139(8):e42.
- Muller-Hulsbeck S, Keirse K, Zeller T, Schroe H, Diaz-Cartelle J. Twelve-Month Results From the MAJESTIC Trial of the Eluvia Paclitaxel-Eluting Stent for Treatment of Obstructive Femoropopliteal Disease. J Endovasc Ther. 2016 Oct;23(5):701-7. doi: 10.1177/1526602816650206. Epub 2016 May 18.
- Muller-Hulsbeck S, Keirse K, Zeller T, Schroe H, Diaz-Cartelle J. Long-Term Results from the MAJESTIC Trial of the Eluvia Paclitaxel-Eluting Stent for Femoropopliteal Treatment: 3-Year Follow-up. Cardiovasc Intervent Radiol. 2017 Dec;40(12):1832-1838. doi: 10.1007/s00270-017-1771-5. Epub 2017 Sep 25.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
May 27, 2022
Primary Completion (Anticipated)
June 30, 2025
Study Completion (Anticipated)
August 31, 2026
Study Registration Dates
First Submitted
March 8, 2023
First Submitted That Met QC Criteria
March 20, 2023
First Posted (Actual)
March 22, 2023
Study Record Updates
Last Update Posted (Actual)
March 22, 2023
Last Update Submitted That Met QC Criteria
March 20, 2023
Last Verified
March 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- TP-GS009
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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