Evidence map›Paper›PMID 34119655›Full record

Trial reportJournal of vascular and interventional radiology : JVIR2021

Clinical Outcomes of a Pharmacomechanical Catheter-Directed Venous Thrombolysis Strategy that Included Rheolytic Thrombectomy in a Multicenter Randomized Trial.

Suresh Vedantham, Amber Salter, Samantha Lancia, Lawrence Lewis, Siddhant Thukral, Susan R Kahn

Open access · greenAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Journal of vascular and interventional radiology : JVIR, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
5.8field-weighted citation impact, top 3% 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

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Observational
  5. Prevention of the Postthrombotic Syndrome: Where Do We Stand?Seminars in interventional radiology · 2025
    Review
  6. Article
  7. Review
  8. Review
  9. Outcomes From Mechanical Thrombectomy for Deep Vein Thrombosis: Insights From the PINC AI Healthcare Database.Journal of the Society for Cardiovascular Angiography & Interventions · 2024
    Article
  10. Aging of deep venous thrombosisBiomedical optics express · 2024
    Article
  11. Article
  12. Percutaneous interventions for pulmonary embolism.EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology · 2024
    Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. A Brief Review of Thrombolytics for Venous Interventions.Seminars in interventional radiology · 2022
    Review
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

6 authors at 4 institutions in 2 countries.

Suresh VedanthamMallinckrodt Institute of Radiology, Washington University, St. Louis, Missouri. Electronic address: vedanthams@wustl.edu.
Amber SalterDivision of Biostatistics, Washington University, St. Louis, Missouri.
Samantha LanciaDivision of Biostatistics, Washington University, St. Louis, Missouri.
Lawrence LewisDepartment of Emergency Medicine, Washington University, St. Louis, Missouri.
Siddhant ThukralSchool of Medicine, University of Missouri, Kansas City, Missouri.
Susan R KahnDepartment of Medicine, McGill University, Division of Internal Medicine & Center for Clinical Epidemiology, Jewish General Hospital, Montreal, Quebec, Canada.
Washington University in St. Louis · USJewish General Hospital · CAMallinckrodt (United States) · USUniversity of Missouri–Kansas City · US

Funding

WU INSTITUTE OF CLINICAL AND TRANSLATIONAL SCIENCESUL1TR002345 · NCATS · WASHINGTON UNIVERSITY · PI William G. Powderly · 2017 to 2026
$97.8M
Washington University Institute of Clinical and Translational SciencesUL1TR000448 · NCATS · WASHINGTON UNIVERSITY · PI EVANOFF, BRADLEY A · 2012 to 2016
$41.4M
Translational Research Skills Development CoreU54HL112303 · NHLBI · WASHINGTON UNIVERSITY · PI SADLER, J EVAN · 2012 to 2016
$8.8M
PHARMACOMECHANICAL CATHETER-DIRECTED THROMBOLYSIS FOR ACUTE DVT - ATTRACT TRIALU01HL088476 · NHLBI · WASHINGTON UNIVERSITY · PI VEDANTHAM, SURESH · 2008 to 2013
$7.2M
Data Coordinating Centre for ATTRACT TrialU01HL088118 · NHLBI · MCMASTER UNIVERSITY · PI KEARON, CLIVE · 2008 to 2012
$2.9M
NCATS NIH HHS UL1 TR000448NCATS NIH HHS UL1 TR002345NHLBI NIH HHS U01 HL088118NHLBI NIH HHS U01 HL088476NHLBI NIH HHS U54 HL112303
6 · The paper itself

Abstract

purposeTo describe the clinical outcomes of a pharmacomechanical catheter-directed venous thrombolysis (PCDT) strategy that included AngioJet rheolytic thrombectomy.

methodsIn the Acute Venous Thrombosis: Thrombus Removal with Adjunctive Catheter-Directed Thrombolysis multicenter randomized trial, physicians at 33 sites designated AngioJet as their preferred device for PCDT. In these sites, 364 patients with acute proximal lower-extremity deep vein thrombosis (DVT) were randomized to a strategy of PCDT that incorporated either AngioJet along with anticoagulation or anticoagulation alone. Relief from presenting DVT symptoms was evaluated over 30 days of follow-up. Postthrombotic syndrome (PTS), quality of life (QOL), recurrent venous thromboembolism (VTE), and safety were evaluated over 24 months of follow-up.

resultsWithin 30 days, AngioJet-PCDT led to a greater improvement in leg swelling (mean difference calf circumference 0.55 cm, P = .009), venous QOL (mean difference 6.5 Venous Insufficiency Epidemiologic and Economic Study [VEINES]-QOL points, P = .0073), and venous symptoms (mean difference 5.6 VEINES-symptoms points, P = .0134) than control, with differences most apparent in iliofemoral DVT. AngioJet-PCDT reduced PTS at 6 months (24% with AngioJet-PCDT vs 40% with control, P = .003) but did not influence PTS or QOL between 12 and 24 months. Major bleeding, pulmonary embolism, renal failure, and bradycardia were infrequent with AngioJet-PCDT (<2% each), but 24-month VTE recurrence may have been more frequent (13.9% with AngioJet-PCDT vs 6.8% with control, P = .03)

conclusionsIn patients with acute proximal DVT, a treatment strategy that included first-line AngioJet-PCDT was reasonably safe and led to an improved symptom status and venous QOL at 1 month and reduced PTS at 6 months compared with anticoagulation alone. However, AngioJet-PCDT did not influence PTS or the QOL beyond 6 months and may have increased recurrent VTE.

Indexed as

Quality of LifeThrombolytic TherapyCathetersFemoral VeinFibrinolytic AgentsHumansThrombectomyTime FactorsTreatment OutcomeFibrinolytic Agents

Identifiers

PMID34119655
PMCPMC8818274
OpenAlexW3169910895

What OpenQuestion holds

Textmetadata
LicenceTDM
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.