Evidence map›Paper›PMID 19415471›Full record

ArticlePharmaceutical research2009

Combination chemotherapeutic dry powder aerosols via controlled nanoparticle agglomeration.

Nashwa El-Gendy, Cory Berkland

Abstract read
In one paragraph

Article in Pharmaceutical research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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.

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

20 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Review
  6. Pharmacokinetics of inhaled nanotherapeutics for pulmonary delivery.Journal of controlled release : official journal of the Controlled Release Society · 2020
    Review
  7. Review
  8. Inhaled Cisplatin for NSCLC: Facts and Results.International journal of molecular sciences · 2019
    Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Nanoparticle agglomerates of fluticasone propionate in combination with albuterol sulfate as dry powder aerosols.European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences · 2011
    Article
  17. Article
  18. Article
  19. Article
  20. 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

2 authors.

Nashwa El-GendyDepartment of Pharmaceutical Chemistry, The University of Kansas, Lawrence, Kansas 66047, USA.
Cory Berkland

Funding

XRAY CRYSTALLOGRAPHY CORE (JANUARY 1 - JUNE 30, 2005)P20RR016443 · NCRR · UNIVERSITY OF KANSAS MEDICAL CENTER · PI VINES, CHARLOTTE M · 2001 to 2010
$21.3M
WEIGHT CONTROL, CELL SIGNALING AND CANCER PREVENTIONP20RR015563 · NCRR · UNIVERSITY OF KANSAS LAWRENCE · PI ZUFFEREY, RACHEL · 2000 to 2009
$20.1M
PHARMACEUTICAL ASPECTS OF BIOTECHNOLOGY TRAININGT32GM008359 · NIGMS · UNIVERSITY OF KANSAS LAWRENCE · PI SIAHAAN, TERUNA J., VOLKIN, DAVID · 1989 to 2018
$5.0M
Nanoparticle targeting of ICAM-1 as a potential treatment for Rheumatoid ArthritiR03AR054035 · NIAMS · UNIVERSITY OF KANSAS LAWRENCE · PI BERKLAND, CORY · 2007 to 2009
$205k
NCRR NIH HHS P20 RR015563NCRR NIH HHS P20 RR016443NIAMS NIH HHS R03 AR054035NIGMS NIH HHS T32 GM008359NIGMS NIH HHS T32 GM08359-11
6 · The paper itself

Abstract

purposeTo develop an aerosol system for efficient local lung delivery of chemotherapeutics where nanotechnology holds tremendous potential for developing more valuable cancer therapies. Concurrently, aerosolized chemotherapy is generating interest as a means to treat certain types of lung cancer more effectively with less systemic exposure to the compound.

methodsNanoparticles of the potent anticancer drug, paclitaxel, were controllably assembled to form low density microparticles directly after preparation of the nanoparticle suspension. The amino acid, L-leucine, was used as a colloid destabilizer to drive the assembly of paclitaxel nanoparticles. A combination chemotherapy aerosol was formed by assembling the paclitaxel nanoparticles in the presence of cisplatin in solution.

resultsFreeze-dried powders of the combination chemotherapy possessed desirable aerodynamic properties for inhalation. In addition, the dissolution rates of dried nanoparticle agglomerate formulations (approximately 60% to 66% after 8 h) were significantly faster than that of micronized paclitaxel powder as received (approximately 18% after 8 h). Interestingly, the presence of the water soluble cisplatin accelerated the dissolution of paclitaxel.

conclusionsNanoparticle agglomerates of paclitaxel alone or in combination with cisplatin may serve as effective chemotherapeutic dry powder aerosols to enable regional treatment of certain lung cancers.

Indexed as

Administration, InhalationAerosolsAntineoplastic AgentsCell Line, TumorCell SurvivalCisplatinDrug Delivery SystemsDrug Therapy, CombinationFreeze DryingHumansLeucineLungNanoparticlesPaclitaxelParticle SizePowdersAerosolsAntineoplastic AgentsCisplatinLeucinePaclitaxelPowders

Identifiers

PMID19415471
PMCPMC4123657

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Registered trials

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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.