Evidence map›Paper›PMID 15856509›Full record

ArticleLasers in surgery and medicine2005

Studies of a vascular-acting photosensitizer, Pd-bacteriopheophorbide (Tookad), in normal canine prostate and spontaneous canine prostate cancer.

Zheng Huang, Qun Chen, David Luck, Jill Beckers, Brian C Wilson, Nadira Trncic, Susan M Larue, Dominique Blanc, Fred W Hetzel

Open access · greenAbstract read
In one paragraph

Article in Lasers in surgery and medicine, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.2field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 74 citations in OpenAlex.

  1. Article
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  14. Review
  15. The effect of Tookad-mediated photodynamic ablation of the prostate gland on adjacent tissues--in vivo study in a canine model.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2007
    Article
  16. The future of lasers in urology.World journal of urology · 2007
    Review
  17. Article
  18. A review of progress in clinical photodynamic therapy.Technology in cancer research & treatment · 2005
    Review
  19. 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

9 authors at 3 institutions in 2 countries.

Zheng HuangHealthONE Alliance, Denver, Colorado 80203, USA. zheng_huang@msn.com
Qun Chen
David Luck
Jill Beckers
Brian C Wilson
Nadira Trncic
Susan M Larue
Dominique Blanc
Fred W Hetzel
HealthONE · USColorado State University · USOntario Institute for Cancer Research · CA

Funding

VERTERINARY PROJECTP01CA043892 · NCI · UNIVERSITY OF COLORADO DENVER · PI HETZEL, FRED W · 1987 to 2008
$9.9M
NCI NIH HHS P01 CA043892NCI NIH HHS P01 CA043892-15NCI NIH HHS P01-CA43892
6 · The paper itself

Abstract

BACKGROUND AND

objectivesPhotodynamic therapy (PDT) mediated with Tookad (Pd-bacteriopheophorbide, WST09) was investigated pre-clinically as part of a program to develop an alternative modality for treating prostate cancer. STUDY DESIGN/MATERIALS AND

methodsSpontaneous canine prostate cancer and normal canine prostate were used as the animal models. Interstitial PDT was performed by IV infusion of the photosensitizer and irradiating the prostates with a diode laser (763 nm). The prostates were harvested 1-week post-PDT and subjected to histopathologic examinations. The effects of the drug doses and light doses were studied for one- and two-session PDT. Pharmacokinetics were studied using HPLC assay. The feasibility of using perfusing CT scans for assessing PDT lesions was also evaluated.

resultsTookad is a vascular-acting drug and clears rapidly from the circulation. Tookad-PDT-induced lesions, in both normal and cancerous prostates, were characterized by marked hemorrhagic necrosis.

conclusionsTookad-PDT is very effective in ablating prostatic tissue through its vascular effects.

Indexed as

PhotochemotherapyAnimalsBacteriochlorophyllsDogsDose-Response Relationship, DrugDose-Response Relationship, RadiationInfusions, IntravenousMalePhotosensitizing AgentsProstateProstatic NeoplasmsBacteriochlorophyllspalladium-bacteriopheophorbidePhotosensitizing Agents

Identifiers

PMID15856509
PMCPMC1201403
OpenAlexW1994227923

What OpenQuestion holds

Textmetadata
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.