📊 Evidence-Based Reference

indigo laseroptic treatment system

Indigo Medical

Summary: The Indigo Laseroptic Treatment System is a device used primarily for the treatment of benign prostatic hyperplasia (BPH). Key evidence indicates its use in patients on anticoagulation therapy without discontinuing medication.

FDA Clearance Information

Pathway 510K
Decision Date March 30, 1999
Product Code GEX
Device Class Class 2
Evidence 40 studies

The Indigo Laseroptic Treatment System was cleared by the FDA via the 510(k) pathway on March 30, 1999. It is manufactured by Indigo Medical and classified as a Class 2 device under product code GEX.

What It Is

The Indigo Laseroptic Treatment System is a medical device designed for interstitial laser coagulation therapy. It is primarily used for the treatment of benign prostatic hyperplasia (BPH), providing a minimally invasive alternative to traditional surgical methods.

Clinical Applications

This device is commonly used in clinical scenarios involving patients with benign prostatic hyperplasia, especially those who are on anticoagulation therapy and cannot discontinue medication. It offers a minimally invasive option for managing urinary symptoms associated with BPH.

Evidence Summary

The available literature includes two studies, a case series and an interim report, published between 1999 and 2002. These studies focus on the use of the Indigo Laseroptic Treatment System for BPH, particularly in patients on anticoagulation therapy.

Reported Outcomes

Published studies report that the Indigo Laseroptic Treatment System can be used effectively in patients with BPH who are on anticoagulation therapy. One study noted a mean international normalized ratio of 2.8 with a standard deviation of 0.8, and a mean American Urological Association symptom score of 22 with a standard deviation of 7.

Safety Profile

Reported complications include no specific adverse events noted in the provided studies. The evidence suggests that the device can be safely used in patients on anticoagulation therapy without discontinuing medication.

Evidence Limitations

The evidence is limited to a small number of studies with a narrow focus on patients with BPH on anticoagulation therapy. Further research is needed to explore broader applications and long-term outcomes.

Linked Studies (20)

PubMed • 2025

Randomized Controlled Trial of Mechanical Thrombectomy With Anticoagulation Versus Anticoagulation Alone for Acute Intermediate-High Risk Pulmonary Embolism: Primary Outcomes From the STORM-PE Trial.

Circulation

RCT|prospective View Source →
PubMed • 2025

A New Technique for Mechanical Thrombectomy in Patients With Acute Pulmonary Embolism: A Case Series.

Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions

Case Series View Source →
PubMed • 2025

Rescue catheter directed treatment for floating right atrial thrombi and deep vein thrombosis in patient with high-risk acute pulmonary embolism: a case report of multidisciplinary approach.

European heart journal. Case reports

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Percutaneous vacuum-assisted tumor thrombectomy using angiovac and penumbra lightning 12 aspiration systems.

Radiology case reports

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2024

Safety and efficacy of mechanical aspiration thrombectomy for patients with acute lower extremity ischemia.

Journal of vascular surgery

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2024

Neuro-tracking catheter technology for coronary thrombus extraction: Indigo CAT RX Continuous Aspiration System - first use in Poland.

Postepy w kardiologii interwencyjnej = Advances in interventional cardiology

View Source →
PubMed • 2024

[Interventional therapy of pulmonary embolism - update].

Deutsche medizinische Wochenschrift (1946)

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2024

Super-Elderly Case of Acute Lower Limb Ischemia Treated with Indigo Aspiration System in Japan.

Annals of vascular diseases

Case Series View Source →
PubMed • 2024

Procedure-Related Mortality in Aspiration Thrombectomy for Pulmonary Embolism: A MAUDE Database Analysis of the Inari FlowTriever and Penumbra Indigo Systems.

Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2024

Endovascular thrombectomy for cerebral venous sinus thrombosis using the Penumbra Indigo® Aspiration System.

Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2024

Use of the Indigo CAT RX aspiration system during percutaneous coronary intervention.

Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions

Other View Source →
PubMed • 2024

Anesthetic Management for Aspiration Thrombectomy Using the Penumbra Indigo System in Pediatric Patients with Congenital Heart Disease.

Journal of cardiothoracic and vascular anesthesia

Other View Source →
PubMed • 2024

Penumbra Indigo® system to safely remove intracardiac thrombus in a 7-month-old infant with severe immunodeficiency disorder.

Cardiology in the young

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2023

Case Report: Catheter-based mechanical thrombectomy using the Indigo aspiration system in a case of systemic-to-pulmonary shunt thrombosis.

Frontiers in pediatrics

Case Report View Source →
PubMed • 2023

Mechanical Venous Thrombectomy Using Indigo Aspiration System: A Case Report.

Cureus

View Source →
PubMed • 2023

Indigo® Aspiration System for thrombectomy in pulmonary embolism.

Future cardiology

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2023

Penumbra Indigo Percutaneous Aspiration Thrombectomy System in the treatment of Aortic Endograft Iliac Limb Occlusion: Results from an Italian Multicentre Registry.

European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2022

Aspiration Thrombectomy with the Indigo System for Acute Lower Limb Ischemia: Preliminary experience and analysis of parameters affecting the outcome.

Annals of vascular surgery

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2022

Complications and Failure Modes of the Penumbra Indigo CAT RX Aspiration System in Percutaneous Coronary Intervention: Insights From the MAUDE Database.

Cardiovascular revascularization medicine : including molecular interventions

View Source →
PubMed • 2022

Technical success and short-term results from mechanical thrombectomy for lower extremity iliofemoral deep vein thrombosis using a computer aided mechanical aspiration thrombectomy device.

Journal of vascular surgery. Venous and lymphatic disorders

RCT|prospective|retrospective|case Series|other View Source →

Frequently Asked Questions

What are the clinical indications for Indigo Laseroptic Treatment System?

The device is indicated for the treatment of benign prostatic hyperplasia, particularly in patients who are on anticoagulation therapy.

What outcomes have been reported in clinical studies?

Studies have reported effective use in BPH patients with a mean international normalized ratio of 2.8 and a mean symptom score of 22.

What complications have been reported?

No specific complications were reported in the provided studies, indicating a favorable safety profile for use in patients on anticoagulation therapy.

Disclaimer: This page compiles publicly available regulatory and published clinical evidence for educational reference. It does not constitute medical advice, product endorsement, or a recommendation for clinical use. Always consult manufacturer documentation and clinical judgment for patient care decisions.

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