Evidence map›Paper›PMID 34219511›Full record

ArticleThe journal of vascular access2023

Intervention with selution SLR™ Agent Balloon for Endovascular Latent Limus therapy for failing AV Fistulas (ISABELLA) Trial: Protocol for a pilot clinical study and pre-clinical results.

Tjun Yip Tang, Tze-Tec Chong, Charyl Jia Qi Yap, Shereen Xue Yun Soon, Sze Ling Chan, Ru Yu Tan, Hao Yun Yap, Hsien Ts'ung Tay, Chieh-Suai Tan, Scott Barnhill and 3 more

Open access · hybridAbstract readClinical Trial Protocol
In one paragraph

Article in The journal of vascular access, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.2field-weighted citation impact, top 12% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 5 institutions in 2 countries.

Tjun Yip TangDepartment of Vascular Surgery, Singapore General Hospital, Singapore, Singapore.ORCID 0000-0002-8524-7912
Tze-Tec ChongDepartment of Vascular Surgery, Singapore General Hospital, Singapore, Singapore.
Charyl Jia Qi YapDepartment of Vascular Surgery, Singapore General Hospital, Singapore, Singapore.ORCID 0000-0002-8606-0842
Shereen Xue Yun SoonDepartment of Vascular Surgery, Singapore General Hospital, Singapore, Singapore.ORCID 0000-0003-3057-5983
Sze Ling ChanHealth Services Research Center, SingHealth, Singapore, Singapore.
Ru Yu TanDepartment of Renal Medicine, Singapore General Hospital, Singapore, Singapore.ORCID 0000-0003-1491-2302
Hao Yun YapDepartment of Vascular Surgery, Singapore General Hospital, Singapore, Singapore.
Hsien Ts'ung TayDepartment of Vascular Surgery, Singapore General Hospital, Singapore, Singapore.ORCID 0000-0002-0276-1722
Chieh-Suai TanHealth Services Research Center, SingHealth, Singapore, Singapore.ORCID 0000-0002-8850-5585
Scott BarnhillAmerican Preclinical Services LLC, Minneapolis, MN, USA.
David HellingaMedstar Health Research Institute, Washington, DC, USA.
R Tyler DeGrawBioanalytical Services Inc., West Lafayette, IN, USA.
Aloke V FinnCVPath Institute Inc., Gaithersburg, MD, USA.
Singapore General Hospital · SGSingHealth · SGBioanalytical Systems (United States) · USMedStar Health · USUniversity of Maryland, Baltimore · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this pilot clinical study is to evaluate the safety and efficacy of the METHODS AND

resultsThis is an investigator-initiated prospective single-center, non-blinded single-arm trial. Forty patients with clinically significant de novo or recurrent stenoses in a mature AVF circuit will be recruited. All stenotic lesions will be prepared with high pressure non-compliant conventional balloon angioplasty (CBA) prior to deployment of the Sustained-Release Selution™ sirolimus drug-eluting balloon. The primary efficacy endpoint is 6-month target lesion primary patency and the primary safety endpoint is freedom from localized or systemic serious adverse events through 30 days. Secondary endpoints of interest include technical and clinical success rates and circuit access patency at 3 and 6 months. Follow-up will occur for 2 years for those patients whose AVFs remain patent. Pharmacokinetic and histological animal safety studies performed with the Selution™ coating formulation showed prolonged arterial tissue retention of sirolimus with therapeutic levels up to 60 days and non-toxic and rapidly declining blood levels. Histological results in animal models demonstrated safety, freedom from intraluminal thrombus, reduction in restenosis by sirolimus elution compared to CBA, and no evidence of embolic phenomena indicative of adverse particulate effects. DISCUSSION: Long release sirolimus coated balloons may serve as a promising novel alternative therapy to paclitaxel-based technology for treating conduit stenosis secondary to neointimal hyperplasia. Pre-clinical pharmacokinetic and histological animal data are encouraging and provide suggestion of safety and efficacy in this setting. This single-center trial will provide a first step toward demonstration of efficacy and safety of this device for treatment of stenotic fistulas.

Indexed as

Angioplasty, BalloonArteriovenous FistulaCoated Materials, BiocompatibleConstriction, PathologicHumansPaclitaxelPilot ProjectsProspective StudiesRenal DialysisSirolimusTreatment OutcomeVascular PatencyCoated Materials, BiocompatiblePaclitaxelSirolimusarterio-venous fistulaoutcomepre-clinical animal modelsafetySirolimus coated balloontarget lesion primary patency

Identifiers

PMID34219511
PMCPMC10021111
OpenAlexW3180839489

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.