Evidence map›Paper›PMID 21558397›Full record

Trial reportClinical cancer research : an official journal of the American Association for Cancer Research2011

Targeting superficial or nodular Basal cell carcinoma with topically formulated small molecule inhibitor of smoothened.

Tracy Tang, Jean Y Tang, Dongwei Li, Mike Reich, Christopher A Callahan, Ling Fu, Robert L Yauch, Frank Wang, Karen Kotkow, Kris S Chang and 7 more

Open access · bronzeAbstract readClinical Trial, Phase IMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Clinical cancer research : an official journal of the American Association for Cancer Research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
4.4field-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

35 citing papers in PubMed, 67 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Non-Surgical Therapeutic Strategies for Non-Melanoma Skin Cancers.Current treatment options in oncology · 2023
    Review
  5. Topical Delivery of Hedgehog Inhibitors: Current Status and Perspectives.International journal of molecular sciences · 2022
    Review
  6. Review
  7. Article
  8. Article
  9. Potential Utility of Synthetic D-Lactate Polymers in Skin Cancer.JID innovations : skin science from molecules to population health · 2021
    Article
  10. Review
  11. The Role of Smoothened in Cancer.International journal of molecular sciences · 2020
    Review
  12. Review
  13. Review
  14. [What is new in basal cell carcinoma?]Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete · 2016
    Review
  15. Article
  16. Review
  17. Skin models for the testing of transdermal drugs.Clinical pharmacology : advances and applications · 2016
    Review
  18. Article
  19. Review
  20. Everything Is Connected.The Journal of investigative dermatology · 2015
    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

17 authors.

Tracy TangGenentech, South San Francisco, California 94080, USA.
Jean Y Tang
Dongwei Li
Mike Reich
Christopher A Callahan
Ling Fu
Robert L Yauch
Frank Wang
Karen Kotkow
Kris S Chang
Elana Shpall
Angela Wu
Lee L Rubin
James C Marsters
Ervin H Epstein
Ivor Caro
Frederic J de Sauvage

Funding

Chemoprevention of basal cell carcinoma with vitamin DK23AR056736 · NIAMS · STANFORD UNIVERSITY · PI TANG, JEAN Y · 2009 to 2012
$497k
NIAMS NIH HHS K23 AR056736
6 · The paper itself

Abstract

purposeInappropriate activation of the Hedgehog (Hh) signaling pathway in skin is critical for the development of basal cell carcinomas (BCC). We have investigated the anti-BCC efficacy of topically-applied CUR61414, an inhibitor of the Hh signal transduction molecule Smoothened. EXPERIMENTAL

designIn preclinical studies, we used a depilatory model to evaluate the ability of topical formulations of CUR61414 to repress Hh responsive cells found at the base of hair follicles in normal skin. We also tested the in vivo effects of topical CUR61414 on murine BCCs developed in Ptch1 (+/-) K14-CreER2 p53 fl/fl mice. In a phase I clinical study, we evaluated the safety, tolerability, and efficacy of a multidose regimen of CUR61414 (0.09%, 0.35%, 1.1%, and 3.1%) applied topically to human superficial or nodular BCCs for up to 28 days.

resultsIn mice, topical CUR61414 significantly inhibited skin Hh signaling, blocked the induction of hair follicle anagen, and shrank existing BCCs. However, we observed no clinical activity of this formulation in human superficial or nodular BCCs in a phase I clinical study.

conclusionsOur data highlight some of the challenges of translating preclinical experience into successful human results for a topical anticancer agent.

Indexed as

Administration, TopicalAnimalsAntineoplastic AgentsBasal Cell CarcinomaDioxolesDouble-Blind MethodDrug Delivery SystemsDrug Evaluation, PreclinicalGene Expression Regulation, NeoplasticHumansMaleMiceMice, Inbred C57BLMice, TransgenicPiperazinesPlacebosAntineoplastic AgentsCUR 61414DioxolesPiperazinesPlacebosReceptors, G-Protein-CoupledSmall Molecule LibrariesSmoothened ReceptorSMO protein, human

Identifiers

PMID21558397
PMCPMC3113453
OpenAlexW2123600514

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.