Evidence map›Paper›PMID 22178261›Full record

ArticleJournal of controlled release : official journal of the Controlled Release Society2012

Hyaluronic acid-based hydrogel for regional delivery of paclitaxel to intraperitoneal tumors.

Gaurav Bajaj, Mi Ran Kim, Sulma I Mohammed, Yoon Yeo

Erratum issuedAbstract read
In one paragraph

Article in Journal of controlled release : official journal of the Controlled Release Society, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
9.6field-weighted citation impact, top 2% 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

44 citing papers in PubMed, 1 synthesis or guideline pooled it, 142 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Catheter based intraperitoneal chemotherapy using taxane for peritoneal metastases from gastric cancer: from bench to bedside-a narrative review.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2026
    Review
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  13. Collagen- and hyaluronic acid-based hydrogels and their biomedical applications.Materials science & engineering. R, Reports : a review journal · 2021
    Article
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4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Gaurav BajajCollege of Pharmacy, Purdue University, 575 Stadium Mall Drive, West Lafayette, IN 47907, USA.
Mi Ran Kim
Sulma I Mohammed
Yoon Yeo
Purdue University West Lafayette · US

Funding

Peritumorally transformable nanoparticles for intraperitoneal chemotherapy of ovaR21CA135130 · NCI · PURDUE UNIVERSITY · PI YEO, YOON · 2009 to 2010
$364k
NCI NIH HHS R21 CA135130
6 · The paper itself

Abstract

Intraperitoneal (IP) chemotherapy is an effective way of treating local and regional malignancies confined in the peritoneal cavity such as ovarian cancer. However, a persistent major challenge in IP chemotherapy is the need to provide effective drug concentrations in the peritoneal cavity for an extended period of time. We hypothesized that hyaluronic acid (HA)-based in-situ crosslinkable hydrogel would serve as a carrier of paclitaxel (PTX) particles to improve their IP retention and therapeutic effects. In-vitro gel degradation and release kinetics studies demonstrated that HA gels could entrap microparticulate PTX (>100 μm) and release the drug over 10 days, gradually degraded by hyaluronidase, but had limited effect on retention of Taxol, a 14-nm micelle form of PTX. When administered IP to tumor-bearing nude mice, PTX was best retained in the peritoneal cavity as PTX-gel (microparticulate PTX entrapped in the HA gel), whereas Taxol-gel and other Taxol-based formulations left negligible amount of PTX in the cavity after 14 days. Despite the increase in IP retention of PTX, PTX-gel did not further decrease the tumor burdens than Taxol-based formulations, presumably due to the limited dissolution of PTX. This result indicates that spatial availability of a drug does not necessarily translate to the enhanced anti-tumor effect unless it is accompanied by the temporal availability.

Indexed as

AnimalsAntineoplastic Agents, PhytogenicCell Line, TumorDrug CarriersFemaleHumansHyaluronic AcidHydrogelsInjections, IntraperitonealMiceMice, NudeOvarian NeoplasmsPaclitaxelTumor BurdenXenograft Model Antitumor AssaysAntineoplastic Agents, PhytogenicDrug CarriersHyaluronic AcidHydrogelsPaclitaxel

Identifiers

PMID22178261
PMCPMC3319161
OpenAlexW1981520711

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.