Drug-coated Balloon for Takayasu Arteritis Associated Renal Artery Stenosis

June 25, 2022 updated by: Jiang lindi, Shanghai Zhongshan Hospital

The Effects and Safety of Drug-coated Balloon in the Treatment of Hypertension Caused by Takayasu Arteritis Associated Renal Artery Stenosis: a Single Centre, Random, Double Blind Trial

Takayasu arteritis associated renal artery stenosis (TARAS) is the biggest cause of hypertension in young people <40 years old. Hypertension caused by renal artery stenosis is usually hard to control in spite of two or more anti-hypertension drugs.

Percutaneous transluminal angioplasty (PTA) is recommended for hypertension caused by TARAS. In previous clinical practice, we observed relatively effects of PTA on controlling the blood pressure in patients with TARAS. But, high re-stenosis rate was also indicated. Drug coated balloon (DCB)is a new type of PTA, which could improve the re-stenosis rate significantly. In the clinical trials of peripheral vascular disease, it has been confirmed that DCB had lower re-stenosis rate than PTA. However, up to date, no studies was found about the use of DBC in TARAS.

Thus, this study was design as a random, double blind trial to evaluated the effects and safety of DCB in the treatment of hypertension caused by TARAS.

Study Overview

Study Type

Interventional

Enrollment (Anticipated)

30

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, 200032
        • Recruiting
        • Lindi Jiang
        • Contact:

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 60 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. 18-60 years old;
  2. diagnosed as Takayasu arteritis according to 1990 ACR classification
  3. renal artery stenosis is confirmed by imaging results
  4. had inactive disease, and the dose of glucocorticoids <10mg/day
  5. blood pressure >160/90mmHg in spite of two or more antihypertensive drug
  6. had no surgery of renal artery, including PTA, stent, or others.

Exclusion Criteria:

  1. blood pressure >200/120mmHg in spite of two or more antihypertensive drug
  2. had severe disease conditions
  3. allergy to contrast agent
  4. had other autoimmune disease
  5. had severe abnormal lab test result

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: Single Group Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Drug-coated balloon
Drug coated balloon (DCB)is a new type of PTA, which could improve the re-stenosis rate significantly.
Placebo Comparator: Digital substraction angiography
DSA was used to evaluated the stenosis of renal artery

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
the control of blood pressure after DCB
Time Frame: 6 month
6 month

Secondary Outcome Measures

Outcome Measure
Time Frame
the re-stenosis rate after DCB
Time Frame: 6 month
6 month
the control of blood pressure after DCB
Time Frame: 12 months
12 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

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

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)

November 30, 2019

Primary Completion (Anticipated)

November 30, 2022

Study Completion (Anticipated)

November 30, 2022

Study Registration Dates

First Submitted

October 22, 2019

First Submitted That Met QC Criteria

October 22, 2019

First Posted (Actual)

October 24, 2019

Study Record Updates

Last Update Posted (Actual)

June 28, 2022

Last Update Submitted That Met QC Criteria

June 25, 2022

Last Verified

June 1, 2022

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Undecided

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.

Clinical Trials on Takayasu Arteritis

Clinical Trials on Digital substraction angiography (DSA)

Subscribe