Evidence map›Paper›PMID 20225251›Full record

ArticleJournal of biomedical materials research. Part B, Applied biomaterials2010

A rapid method for creating drug implants: translating laboratory-based methods into a scalable manufacturing process.

Cheng-Kuo Wang, Wan-Yi Wang, Robert F Meyer, Yuling Liang, Karen I Winey, Steven J Siegel

Open access · greenAbstract read
In one paragraph

Article in Journal of biomedical materials research. Part B, Applied biomaterials, 2010. 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
1.3field-weighted citation impact, top 22% 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, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Poly(lactic-co-glycolic acid) devices: Production and applications for sustained protein delivery.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology · 2018
    Review
  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

6 authors at 1 institution in 1 country.

Cheng-Kuo WangStanley Center for Experimental Therapeutics, Department of Psychiatry, School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Wan-Yi Wang
Robert F Meyer
Yuling Liang
Karen I Winey
Steven J Siegel
University of Pennsylvania · US

Funding

An Implantable Semiannual Antipsychotic Delivery SystemR01MH074672 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI SIEGEL, STEVEN J · 2007 to 2014
$2.3M
NIMH NIH HHS R01 MH074672NIMH NIH HHS R01MH074672-01
6 · The paper itself

Abstract

Low compliance with medication is the major cause of poor outcome in schizophrenia treatment. While surgically implantable solvent-cast pellets were produced to improve outcome by increased compliance with medication, this process is laborious and time-consuming, inhibiting its broader application (Siegel et al., Eur J Pharm Biopharm 2006;64:287-293). In this study, the previous fabrication process was translated to a continuous and scalable extrusion method. Extrusion processes were modified based on in vitro release studies, drug load consistency examination, and surface morphology analysis using scanning electron microscopy. Afterward, optimized haloperidol implants were implanted into rats for preliminary analysis of biocompatibility. Barrel temperature, screw speed and resulting processing pressure influenced surface morphology and drug release. Data suggest that fewer surface pores shift the mechanism from bulk to surface PLGA degradation and longer lag period. Results demonstrate that extrusion is a viable process for manufacturing antipsychotic implants.

Indexed as

AnimalsAntipsychotic AgentsDrug ImplantsHaloperidolRatsSchizophreniaAntipsychotic AgentsDrug ImplantsHaloperidol

Identifiers

PMID20225251
PMCPMC3049914
OpenAlexW2118031005

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.