Alport Syndrome Treatments and Outcomes Registry (ASTOR)
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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. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT00481130 |
Recruitment Status :
Recruiting
First Posted : June 1, 2007
Last Update Posted : April 7, 2023
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Condition or disease |
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Alport Syndrome |
The University of Minnesota's Department of Pediatrics has created the Alport Syndrome Treatments and Outcomes Registry (ASTOR). ASTOR's primary purpose is to enroll families and patients with a history of Alport syndrome in a central registry. The information we gather will be used as a basis for studies designed to test potential treatments for Alport syndrome. ASTOR also aims to provide patients, families and physicians with the most up-to-date information about Alport syndrome.
You can help doctors learn more about Alport syndrome and test possible treatments for the disease by enrolling in ASTOR. Since Alport syndrome is a rare disease it is essential for ASTOR to enroll as many patients as possible. Together, you and others facing the challenges of Alport syndrome can provide valuable information that will help doctors better understand the disease and in turn, help patients with Alport syndrome now and in the future.
Study Type : | Observational [Patient Registry] |
Estimated Enrollment : | 1000 participants |
Observational Model: | Family-Based |
Time Perspective: | Other |
Target Follow-Up Duration: | 15 Years |
Official Title: | Alport Syndrome Treatments and Outcomes Registry |
Study Start Date : | September 2007 |
Estimated Primary Completion Date : | January 2030 |
Estimated Study Completion Date : | January 2030 |

- Data Collection: natural history study [ Time Frame: Ongoing ]

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: | 0 Years to 99 Years (Child, Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Sampling Method: | Non-Probability Sample |
Inclusion Criteria: History of a diagnosis of Alport syndrome, Family or individuals need to be able to comprehend the consent and HIPAA forms written in the English language.
Exclusion Criteria: Uncertain diagnosis of Alport syndrome.

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): NCT00481130
Contact: Sarah Lemmage | 612-626-7632 | lemmage@umn.edu | |
Contact: Sam Johnson | 612-624-6135 | joh11980@umn.edu |
United States, Minnesota | |
University of Minnesota | Recruiting |
Minneapolis, Minnesota, United States, 55455 | |
Principal Investigator: Clifford Kashtan, MD | |
Sub-Investigator: Michelle Rheault, MD |
Principal Investigator: | Clifford Kashtan, MD | University of Minnesota, Department of Pediatrics |
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: | University of Minnesota |
ClinicalTrials.gov Identifier: | NCT00481130 |
Other Study ID Numbers: |
0704M05941 |
First Posted: | June 1, 2007 Key Record Dates |
Last Update Posted: | April 7, 2023 |
Last Verified: | April 2023 |
Alport Syndrome x linked autosomal dominant Alport syndrome glomerular basement membrane hereditary nephritis |
familial benign haematuria type IV collagen hereditary nephritis with neurosensory deafness vison loss |
Nephritis, Hereditary Syndrome Disease Pathologic Processes Urogenital Abnormalities Female Urogenital Diseases Female Urogenital Diseases and Pregnancy Complications Urogenital Diseases |
Nephritis Kidney Diseases Urologic Diseases Male Urogenital Diseases Congenital Abnormalities Collagen Diseases Connective Tissue Diseases |