Events Preceding Interstitial Cystitis (EPIC)

This study has been completed.
Sponsor:
Information provided by:
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
ClinicalTrials.gov Identifier:
NCT00248664
First received: November 3, 2005
Last updated: March 2, 2010
Last verified: March 2010
  Purpose

EPIC is a case/control study that seeks to identify the risk factors for interstitial cystitis by comparing the experiences and medical histories of 400 women who recently developed IC with 400 similar people who do not have the disease.


Condition
Cystitis, Interstitial

Study Type: Observational
Official Title: A Case Control Study of Interstitial Cystitis

Resource links provided by NLM:


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

Estimated Enrollment: 400
Study Start Date: March 2004
Study Completion Date: November 2008
Detailed Description:

This project is a systematic, national study of incident IC cases and controls matched by age and gender. By telephone interview and medical record review, we compare exposures of cases and controls seeking significant differences which may be risk factors for IC. This cohort of incident IC cases will initiate a natural history study of the disease.

Specific Aim 1. To test the hypothesis that certain features that precede onset of IC symptoms, e.g., bacterial cystitis, distinguish IC cases from controls matched for age and gender, and may be risk factors for the disease.

Specific Aim 2. To test the hypotheses that patients with IC have higher prevalences of certain non bladder syndromes, e.g., irritable bowel syndrome, than do controls matched for age and gender.

Specific Aim 3. To test the hypothesis that urine APF, HB EGF, and/or EGF are sensitive and specific diagnostic markers for IC in patients with symptoms of ÿ12 months.

Specific Aim 4. To test the hypotheses that, in an incident cohort, patients with IC have remissions and that certain clinical features, e.g., bacterial cystitis at disease onset, are prognostic factors for remissions.

  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria: Female Adults(18 and over) who have had symotoms of IC for 12 months or fewer

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Exclusion Criteria: Males,children, those who do not have symptoms of IC or those who have had symtoms for greater than 12 months.

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  Contacts and Locations
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, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00248664

Locations
United States, Maryland
University of Maryland School of Medicine
Baltimore, Maryland, United States, 21201
Sponsors and Collaborators
Investigators
Principal Investigator: John W Warren, MD University of Maryland
  More Information

No publications provided

ClinicalTrials.gov Identifier: NCT00248664     History of Changes
Other Study ID Numbers: DK64880 (completed)
Study First Received: November 3, 2005
Last Updated: March 2, 2010
Health Authority: United States: Federal Government

Keywords provided by National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK):
Cystitis, Interstitial
Case-Control Studies
Risk Factors

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

ClinicalTrials.gov processed this record on July 24, 2014