Evidence map›Paper›PMID 18486268›Full record

ReviewAdvanced drug delivery reviews2008

Microbubbles in ultrasound-triggered drug and gene delivery.

Sophie Hernot, Alexander L Klibanov

Registry-linked trialAbstract readReview
In one paragraph

Review in Advanced drug delivery reviews, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05219695 (Medical Imaging and Focused Ultrasound Treatment for Breast Tumors Using Harmonic Motion Imaging), which is not on this map. Cited by 299 papers.

0numbers the graph read from it
0cells of the map it votes in
299citing papers in PubMed
–field-weighted citation impact
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.

NCT05219695 phase1recruitingnot on this mapstarted 2022, after this paper: background citation

Medical Imaging and Focused Ultrasound Treatment for Breast Tumors Using Harmonic Motion Imaging (HMI)

TypeinterventionalSponsorColumbia UniversityRan2022 to 2031Enrolled82ConditionsFibroadenoma, Breast Cancer Stage IArmsHarmonic motion imaging guided focused ultrasound (HMIgFUS), Microbubble-mediated Low Intensity Focused Ultrasound (LIFU), Microbubbles
3 · Its place in the literature

Who cites it

299 citing papers in PubMed.

  1. Assessment of Cavitation From DEFINITY and DEFINITY RT.Ultrasound in medicine & biology · 2026
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239 more citing papers are in PubMed but not listed here.

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

2 authors.

Sophie HernotCardiovascular Division, Department of Medicine, University of Virginia School of Medicine, P.O. Box 800158, RM1026, Hospital Drive, Cobb Hall, Charlottesville, VA 22908-0158, USA.
Alexander L Klibanov

Funding

Biomechanics of Leukocytes and Molecular Imaging AgentsR01EB002185 · NIBIB · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI LAWRENCE, MICHAEL BRANDEAU · 2003 to 2010
$5.7M
Image-guided Ultrasound-triggered Tumor TherapyR21CA102880 · NCI · UNIVERSITY OF VIRGINIA · PI KLIBANOV, ALEXANDER L · 2007 to 2007
$205k
NCI NIH HHS 1R21 CA102880NCI NIH HHS R21 CA102880NIBIB NIH HHS 5R01 EB002185NIBIB NIH HHS R01 EB002185
6 · The paper itself

Abstract

Ultrasound contrast agents, in the form of gas-filled microbubbles, are becoming popular in perfusion monitoring; they are employed as molecular imaging agents. Microbubbles are manufactured from biocompatible materials, they can be injected intravenously, and some are approved for clinical use. Microbubbles can be destroyed by ultrasound irradiation. This destruction phenomenon can be applied to targeted drug delivery and enhancement of drug action. The ultrasonic field can be focused at the target tissues and organs; thus, selectivity of the treatment can be improved, reducing undesirable side effects. Microbubbles enhance ultrasound energy deposition in the tissues and serve as cavitation nuclei, increasing intracellular drug delivery. DNA delivery and successful tissue transfection are observed in the areas of the body where ultrasound is applied after intravascular administration of microbubbles and plasmid DNA. Accelerated blood clot dissolution in the areas of insonation by cooperative action of thrombolytic agents and microbubbles is demonstrated in several clinical trials.

Indexed as

Gene Transfer TechniquesMicrobubblesAnimalsDrug Delivery SystemsHumansPharmaceutical PreparationsUltrasonicsPharmaceutical Preparations

Identifiers

PMID18486268
PMCPMC2720159

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.