- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03691753
Safety and Efficacy Study of Fitaya Vena Cava Filter
February 14, 2020 updated by: Lifetech Scientific (Shenzhen) Co., Ltd.
Safety and Efficacy Study of Fitaya Vena Cava Filter for Deep Vein Thrombosis: A Multi-center, Randomized Controlled Trial
A Multi-center, Randomized Controlled Trial to evaluate the safety and efficacy of Fitaya Vena Cava Filter manufactured by Lifetech Scientific (Shenzhen) Co., LTD.
for deep vein thrombosis.
Study Overview
Status
Unknown
Conditions
Intervention / Treatment
Detailed Description
The trial was mainly for patients with high-risk deep vein thrombosis, and all subjects who passed the screening and signed the informed consent will be enrolled and be randomly divided into the experimental group and the control group according to the proportion of 1:1.
For patients who will be allocated to the experimental group will be implanted with Fitaya Vena Cava Filters System, and for patients who will be allocated to the control group will be implanted with Aegisy Vena Cava Filters.
Between 0 and 60 days, after the filter was implanted, the investigator will decide whether to withdraw the vena cava filter based on the subject's condition.
If successfully withdraw the vena cava filter, the subject will be followed up for 1 month, if the withdraw is unsuccessful, the subject will be followed up for 180 days.
This clinical trial is conducted in qualified clinical trial institutions with a planned duration of 16-24 months.
Upon completion of the clinical trial report, it will be submitted together with other materials for the application for listing registration in the China Food and Drug Administration (CFDA).
Study Type
Interventional
Enrollment (Anticipated)
186
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
-
-
Beijing
-
Beijing, Beijing, China
- Recruiting
- Peking University People's Hospital
-
Contact:
- Xiaoming Zhang
-
Beijing, Beijing, China
- Recruiting
- BeiJing JiShuiTan Hospital
-
Contact:
- Jianlong Liu
-
-
Guangxi
-
Liuzhou, Guangxi, China
- Recruiting
- Liuzhou Worker's Hospital
-
Contact:
- Peiyong Hou
-
-
Guizhou
-
Zunyi, Guizhou, China
- Recruiting
- Affiliated Hospital of Zunyi Medical College
-
Contact:
- Rongshu Shi
-
-
Hubei
-
Wuhan, Hubei, China
- Recruiting
- Union Hospital Tongji College Huazhong University of Science and Technology
-
Contact:
- Yiqing Li
-
-
Shandong
-
Jinan, Shandong, China
- Recruiting
- The Affiliated Hospital of Shandong University of TCM
-
Contact:
- Zhang Dawei
-
-
Shanghai
-
Shanghai, Shanghai, China
- Recruiting
- Shanghai Ninth People's hospital, Shanghai Jiaotong University School of Medicine
-
-
Shanxi
-
Taiyuan, Shanxi, China
- Recruiting
- Second Hospital of Shanxi Medical University
-
Contact:
- Honglin Dong
-
-
Tianjin
-
Tianjin, Tianjin, China
- Recruiting
- Tianjin People's Hospital
-
Contact:
- Li Li
-
Tianjin, Tianjin, China
- Recruiting
- Tianjing Medical University General Hospital
-
-
Yunnan
-
Kunming, Yunnan, China
- Recruiting
- Frist Affiliated Hospital of Kunming Medical University
-
-
Zhejiang
-
Ningbo, Zhejiang, China
- Recruiting
- Ningbo No.2 Hospital
-
Contact:
- Dehai Lang
-
Taizhou, Zhejiang, China
- Recruiting
- Taizhou Hospital of Zhejiang Province
-
Contact:
- Wenjun Zhao
-
-
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 and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Older or equal to 18 years of age, regardless of sex.
- Patients are able to understand the purpose of the trial, voluntarily participated in and signed informed consent, and are willing to complete the follow-up as required by the program.
Patients diagnosed with inferior deep vein thrombosis (inferior vena cava, Iliac, femoral or popliteal DVT) or pulmonary embolism (PE), and concomitant with one or more of the following situation:
- with the existence of contraindications for anticoagulation therapy.
- complications such as bleeding occurred during anticoagulation therapy.
- pulmonary embolism still recurred after adequate anticoagulation therapy.
- All reasons cannot achieve sufficient anticoagulant.
- PE coexist with inferior DVT.
- Free thrombosis or large amounts of thrombosis are found in the iliac, femoral, popliteal or inferior vena cava.
- Patients with acute risk factors of DVT and PE needed to undergo abdominal, pelvic or lower limb surgery simultaneously.
- The patients had acute DVT, intend to do Catheter-Directed Thrombolysis (CDT, Percutaneous Mechanical Thrombectomy (PMT), or surgical thrombectomy.
- The investigator determined that the patient had an appropriate femoral or jugular access for implantation of the filter.
- The diameter of inferior vena cava intended to implant the filter is between 18mm and 29mm.
Exclusion Criteria:
- Had been implanted with an inferior vena cava filter previously.
- There is thromboembolism in the jugular or femoral vein access of the filter implantation.
- Intended to permanently implant the filter.
- Severe spinal deformity may affect the implantation or removal of filters.
- Renal vein thrombosis, or, inferior vena cava thrombosis spread to renal vein.
- Congenital malformation of inferior vena cava.
- Having an uncontrolled infectious disease, such as bacteremia or toxaemia.
- Active malignant tumour and tumour metastasis.
- Allergic to imaging agents, materials of filters and conveyor (including nickel and titanium, polyester, Polytetrafluoroethylene (PTFE), nylon polymer materials).
- Patients with X-ray contraindication.
- Liver dysfunction: Alanine transaminase (ALT) or Aspartate transaminase (AST) was 2.5 times higher than the normal upper limit, Serum creatinine (Cr) was two times higher than the normal upper limit.
- Abnormal coagulation function in patients: activated part of thrombin time (APTT)10s more than the normal value.
- Patients with a life expectancy less than 12 months.
- Patients with severe heart and lung dysfunction.
- Pregnant or lactating, or woman planned to be pregnant.
- The patients participated in clinical trials of other drugs or medical devices and did not come out of the group or withdraw within the first 3 months of the screening period of this trial.
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: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Experimental arm
Patients will be treated with Fitaya Vena Cava Filter System.
|
After the implantation of Fitaya Vena Cava Filter, the filter can be withdrawn from the patient within the window period (60 days) by using the withdraw system in junction of the sheath.
|
Active Comparator: Control arm
Patients will be treated with Aegisy Vena Cava Filter.
|
After the implantation of Aegisy Vena Cava Filter, the filter can be withdrawn from the patient within the window period (60 days) by using the withdraw system in junction of the sheath.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The clinical success rate of the filter implantation
Time Frame: 6 months after implantation
|
The clinically successful implantation of vena cava filter should meet the following three requirements simultaneously: 1.
The filter was successfully implanted and the shape and positioning were satisfactory.
2. No symptomatic pulmonary embolism occurred in patients with permanent filter implantation within 6 months after implantation and was confirmed by Computed Tomography Pulmonary Angiography (CTPA).
No symptomatic pulmonary embolism occurred in patients who had a removal of the filter during its indwelling and was confirmed by CTPA. 3. No rupture, no displacement, no venous penetration, no vena occlusion, no filter implantation or operation-related deaths occurred in the blood vessels.
|
6 months after implantation
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Xiaoming Zhang, Professor, Peking University People's Hospital
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)
September 29, 2018
Primary Completion (Anticipated)
April 1, 2020
Study Completion (Anticipated)
December 1, 2020
Study Registration Dates
First Submitted
September 28, 2018
First Submitted That Met QC Criteria
September 28, 2018
First Posted (Actual)
October 2, 2018
Study Record Updates
Last Update Posted (Actual)
February 17, 2020
Last Update Submitted That Met QC Criteria
February 14, 2020
Last Verified
February 1, 2020
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- LT-01
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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