Patents Assigned to DermTech International
  • Patent number: 9057109
    Abstract: The present invention provides methods for diagnosing melanoma and/or solar lentigo in a subject by analyzing nucleic acid molecules obtained from the subject. The present invention also provides methods for distinguishing melanoma from solar lentigo and/or dysplastic nevi and/or normal pigmented skin. The methods include analyzing expression or mutations in epidermal samples, of one or more skin markers. The methods can include the use of a microarray to analyze gene or protein profiles from a sample.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: June 16, 2015
    Assignee: DERMTECH INTERNATIONAL
    Inventor: Sherman H. Chang
  • Publication number: 20150005184
    Abstract: The present invention provides methods for diagnosing melanoma and/or solar lentigo in a subject by analyzing nucleic acid molecules obtained from the subject. The present invention also provides methods for distinguishing melanoma from solar lentigo and/or dysplastic nevi and/or normal pigmented skin. The methods include analyzing expression or mutations in epidermal samples, of one or more skin markers. The methods can include the use of a microarray to analyze gene or protein profiles from a sample.
    Type: Application
    Filed: March 13, 2014
    Publication date: January 1, 2015
    Applicant: DermTech International
    Inventors: John P. ALSOBROOK, Tara J. PALMER
  • Publication number: 20140323331
    Abstract: Described herein are methods, systems, platforms, and kits for the characterization, assessment, diagnosis and treatment of acne vulgaris. Among the methods provided are methods of identifying a gene expression profile for acne vulgaris and biomarkers for monitoring treatment. Also provided are methods, systems, platforms, and kits for monitoring efficacy of a treatment and methods for selecting a treatment regimen.
    Type: Application
    Filed: April 24, 2014
    Publication date: October 30, 2014
    Applicant: DermTech International
    Inventors: Sherman H. Chang, Tara J. Palmer
  • Publication number: 20130296185
    Abstract: The present invention provides non-invasive methods for detecting, monitoring, and diagnosing skin disease and pathological skin states such as irritated skin and psoriasis. The methods include using tape stripping to analyze expression in epidermal samples, of one or more skin markers. In illustrative examples, the tape stripping is performed using pliable tape that has a rubber adhesive. Furthermore, the present invention provides methods for predicting and monitoring response to therapy for a skin disease, such as psoriasis or dermatitis. Finally, the methods can include the use of a microarray.
    Type: Application
    Filed: March 19, 2013
    Publication date: November 7, 2013
    Applicant: DermTech International
    Inventor: DermTech International
  • Patent number: 7989165
    Abstract: The present invention provides non-invasive methods for detecting, monitoring, and diagnosing skin disease and pathological skin states such as irritated skin and psoriasis. The methods include using tape stripping to analyze expression in epidermal samples, of one or more skin markers. In illustrative examples, the tape stripping is performed using pliable tape that has a rubber adhesive. Furthermore, the present invention provides methods for predicting and monitoring response to therapy for a skin disease, such as psoriasis or dermatitis. Finally, the methods can include the use of a microarray.
    Type: Grant
    Filed: February 23, 2007
    Date of Patent: August 2, 2011
    Assignee: DermTech International
    Inventor: Nicholas R. Benson
  • Publication number: 20100086501
    Abstract: The present invention provides methods for characterizing a skin sample of a subject as belonging to an age range by analyzing nucleic acid or protein molecules obtained from the subject. The methods include analyzing expression or mutations in epidermal samples, of one or more skin markers. The methods can include the use of a microarray to analyze gene or protein profiles from a sample and compare them with a known skin age index. Therapeutic and cosmetic formulations are also provided herein.
    Type: Application
    Filed: August 28, 2009
    Publication date: April 8, 2010
    Applicant: DermTech International
    Inventors: Sherman H. Chang, Gail K. Naughton
  • Publication number: 20080274908
    Abstract: The present invention provides methods for diagnosing melanoma in a subject by analyzing nucleic acid molecules obtained from the subject. The present invention also provides methods for distinguishing melanoma from dysplastic nevi and/or normal pigmented skin. The methods include analyzing expression or mutations in epidermal samples, of one or more skin markers. The methods can include the use of a microarray to analyze gene or protein profiles from a sample.
    Type: Application
    Filed: May 2, 2008
    Publication date: November 6, 2008
    Applicant: DermTech International
    Inventor: Sherman Chang
  • Publication number: 20070281314
    Abstract: The present invention provides non-invasive methods for isolating an miRNA molecule from an epidermal sample, as well as detecting, monitoring, and diagnosing skin disease and pathological skin states such as irritated skin and psoriasis. The methods include using tape stripping to obtain the miRNA from epidermal samples, and may be used to further analyze expression of one or more skin markers. In illustrative examples, the tape stripping is performed using pliable tape that has a rubber adhesive. Furthermore, the present invention provides methods for predicting and monitoring response to therapy for a skin disease, such as psoriasis or dermatitis. Finally, the methods can include the use of a microarray.
    Type: Application
    Filed: April 20, 2007
    Publication date: December 6, 2007
    Applicant: DERMTECH INTERNATIONAL
    Inventor: Nicholas Benson
  • Patent number: 7297480
    Abstract: The present invention provides non-invasive methods for detecting, monitoring, staging, and diagnosing malignant melanoma in a skin sample of a subject. The methods include analyzing expression in skin sample of one or more melanoma skin markers. The melanoma skin markers include IL-1 RI, endothelin-2, ephrin-A5, IGF Binding Protein 7, HLA-A0202 heavy chain, Activin A (?A subunit), TNF RII, SPC4, and CNTF R?. The skin sample can include nucleic acids, and can be a human skin sample from a lesion suspected of being melanoma.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: November 20, 2007
    Assignee: Dermtech International
    Inventor: Thomas Vogt
  • Patent number: 7183057
    Abstract: The present invention provides non-invasive methods for detecting, monitoring, and diagnosing skin disease and pathological skin states such as irritated skin and psoriasis. The methods include using tape stripping to analyze expression in epidermal samples, of one or more skin markers. In illustrative examples, the tape stripping is performed using pliable tape that has a rubber adhesive. Furthermore, the present invention provides methods for predicting and monitoring response to therapy for a skin disease, such as psoriasis or dermatitis. Finally, the methods can include the use of a microarray.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: February 27, 2007
    Assignee: Dermtech International
    Inventor: Nicholas R. Benson
  • Publication number: 20050221334
    Abstract: The present invention provides non-invasive methods for detecting, monitoring, and diagnosing skin disease and pathological skin states such as irritated skin and psoriasis. The methods include using tape stripping to analyze expression in epidermal samples, of one or more skin markers. In illustrative examples, the tape stripping is performed using pliable tape that has a rubber adhesive. Furthermore, the present invention provides methods for predicting and monitoring response to therapy for a skin disease, such as psoriasis or dermatitis. Finally, the methods can include the use of a micro array.
    Type: Application
    Filed: March 31, 2004
    Publication date: October 6, 2005
    Applicant: DermTech International
    Inventor: Nicholas Benson
  • Patent number: 6949338
    Abstract: Disclosed is a method for removing polynucleotide from the skin. This polynucleotide can be used to detect dermatitis and distinguish an irritant reaction from an allergic reaction by characterizing the polynucleotide according to the polypeptide which it encodes. Additionally, provided are methods for non-invasive isolation of samples from the skin as well as kits for use in the methods provided herein.
    Type: Grant
    Filed: August 17, 1999
    Date of Patent: September 27, 2005
    Assignee: DermTech International
    Inventors: Lawrence A. Rheins, Vera B. Morhenn
  • Patent number: 6720145
    Abstract: Disclosed is a method for removing polynucleotide from the skin. This polynucleotide can be used to detect dermatitis and distinguish an irritant reaction from an allergic reaction by characterizing the polynucleotide according to the polypeptide which it encodes. Additionally, provided are methods for non-invasive isolation of samples from the skin as well as kits for use in the methods provided herein.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: April 13, 2004
    Assignee: Dermtech International
    Inventors: Lawrence A. Rheins, Vera B. Morhenn