Evidence map›Paper›PMID 28929267›Full record

ArticleAnnals of biomedical engineering2017

Increasing Distribution of Drugs Released from In Situ Forming PLGA Implants Using Therapeutic Ultrasound.

Chawan Manaspon, Christopher Hernandez, Pinunta Nittayacharn, Selva Jeganathan, Norased Nasongkla, Agata A Exner

Open access · greenAbstract read
In one paragraph

Article in Annals of biomedical engineering, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

7 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Ultra-long-acting injectable, biodegradable, and removable in-situ forming implant with cabotegravir for HIV prevention.Journal of controlled release : official journal of the Controlled Release Society · 2025
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. In situ forming implants exposed to ultrasound enhance therapeutic efficacy in subcutaneous murine tumors.Journal of controlled release : official journal of the Controlled Release Society · 2020
    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

6 authors at 2 institutions in 2 countries.

Chawan ManasponDepartment of Biomedical Engineering, Faculty of Engineering, Mahidol University, Nakorn Pathom, 73170, Thailand.
Christopher HernandezDepartment of Biomedical Engineering, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA.
Pinunta NittayacharnDepartment of Biomedical Engineering, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA.
Selva JeganathanDepartment of Biomedical Engineering, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA.
Norased NasongklaDepartment of Biomedical Engineering, Faculty of Engineering, Mahidol University, Nakorn Pathom, 73170, Thailand.
Agata A ExnerDepartment of Radiology, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA. agata.exner@case.edu.
Case Western Reserve University · USMahidol University · TH

Funding

Interdisciplinary Biomedical Imaging Training ProgramT32EB007509 · NIBIB · CASE WESTERN RESERVE UNIVERSITY · PI DAVID Lynn WILSON, Xin Yu · 2007 to 2026
$5.6M
Pressure-Driven Local Drug Delivery System for Treatment of Liver CancerR01EB016960 · NIBIB · CASE WESTERN RESERVE UNIVERSITY · PI EXNER, AGATA A · 2013 to 2017
$1.8M
Injectable Implants for Increased Tumor Treatment Volume Using Pressure Driven DiffusionF31CA200373 · NCI · CASE WESTERN RESERVE UNIVERSITY · PI HERNANDEZ, CHRISTOPHER · 2015 to 2016
$66k
NCI NIH HHS F31 CA200373NCI NIH HHS F31CA200373NIBIB NIH HHS R01 EB016960NIBIB NIH HHS R01EB016960NIBIB NIH HHS T32 EB007509NIBIB NIH HHS T32EB007509
6 · The paper itself

Abstract

One of the challenges in developing sustained-release local drug delivery systems is the limited treatment volume that can be achieved. In this work, we examine the effectiveness of using low frequency, high intensity ultrasound to promote the spatial penetration of drug molecules away from the implant/injection site boundary upon release from injectable, phase inverting poly(lactic acid-co-glycolic acid) (PLGA) implants. Fluorescein-loaded PLGA solutions were injected into poly(acrylamide) phantoms, and the constructs were treated daily for 14 days with ultrasound at 2.2 W/cm

Indexed as

High-Energy Shock WavesDelayed-Action PreparationsDiffusionFluoresceinLactic AcidPolyglycolic AcidPolylactic Acid-Polyglycolic Acid CopolymerSonicationTissue DistributionDelayed-Action PreparationsFluoresceinLactic AcidPolyglycolic AcidPolylactic Acid-Polyglycolic Acid CopolymerControlled releaseDrug delivery systemIn situ forming implantsPLGA implantTherapeutic ultrasound

Identifiers

PMID28929267
PMCPMC5693652
OpenAlexW2755563121

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.