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Genetics of Interstitial Cystitis (magic)

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00237081
First Posted: October 12, 2005
Last Update Posted: March 3, 2010
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
  Purpose

The cause of interstitial cystitis is unknown. However, it tends to run in some families suggesting that there may be a genetic susceptibility to the disease. For instance, the disease is found 17 times more commonly in first-degree relatives (parent, sibling, or child) of patients with interstitial cystitis than in the general population. Furthermore, if one twin has interstitial cystitis, the disease is much more common in identical co-twins than fraternal co-twins. This evidence suggests that, in some families, genes that make a person susceptible to interstitial cystitis are being passed from one generation to the next.

The University of Maryland School of Medicine and the National Institutes of Health are performing a study to identify these genes for susceptibility for interstitial cystitis. This study is entitled the Maryland Genetics of Interstitial Cystitis (MaGIC) study. The MaGIC study will investigate several hundred families with two or more blood relatives with interstitial cystitis. The study will seek to find changes in genes that are found far more commonly in family members who have interstitial cystitis than in those who do not have the disease.Identifying these genes should lead to a better understanding of the cause of interstitial cystitis. Finding the cause is the first step to finding the cure.

This is a national study which is conducted by telephone and mail, and in which you can participate entirely from your home.


Condition
Interstitial Cystitis Painful Bladder Syndrome

Study Type: Observational
Official Title: Maryland Genetics of Interstitial Cystitis (MaGIC)

Resource links provided by NLM:


Further study details as provided by National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK):

Study Start Date: June 2004
Study Completion Date: November 2008
  Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   13 Years and older   (Child, Adult, Senior)
Sexes Eligible for Study:   All
Criteria

Inclusion Criteria:

  • Have interstitial cystitis, or painful bladder syndrome.
  • Have at least one blood relative with interstitial cystitis, painful bladder syndrome, or urinary symptoms similar to yours.
  • Are 13 years of age or older.
  • Are available for a telephone, mail, or website interview.
  • Live in the USA or Canada.

Exclusion Criteria:

  • Are less than 13 years of age.
  • Have Parkinson's disease, Multiple Sclerosis, Spina bifida, or another neurologic disease that preceeded your interstitial cystitis symptoms
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00237081


Locations
United States, Maryland
University of Maryland Interstitial Cystitis Center
Baltimore, Maryland, United States, 21201
Sponsors and Collaborators
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Investigators
Principal Investigator: John W Warren, M.D. University of Maryland
  More Information

Additional Information:
ClinicalTrials.gov Identifier: NCT00237081     History of Changes
Other Study ID Numbers: DK66136-MaGIC (completed)
First Submitted: October 11, 2005
First Posted: October 12, 2005
Last Update Posted: March 3, 2010
Last Verified: March 2010

Keywords provided by National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK):
Interstitial Cystitis
Painful Bladder Syndrome
Genetics
Risk factors
Family history

Additional relevant MeSH terms:
Cystitis
Cystitis, Interstitial
Urinary Bladder Diseases
Urologic Diseases