Genetic Testing in Autosomal Dominant Polycystic Kidney Disease
Public ClinicalTrials.gov record NCT06085807. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
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Official title
Using Culturally-sensitive Discussions and Genetic Testing to Improve Access to Early Autosomal Dominant Polycystic Kidney Disease Care and Improve Health Disparities
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Individuals with a diagnosis of autosomal dominant polycystic kidney disease (ADPKD) often have a family history of the condition although up to 10-15% of cases are sporadic mutations. The investigators recently conducted an analysis of the investigators clinic population to determine percentages of individuals who have undergone kidney imaging and genetic testing and determined total numbers of patients eligible for tolvaptan and those currently active on tolvaptan. The study team found large racial discrepancies in usage of tolvaptan and found that more patients are eligible for tolvaptan than are currently taking the medication. Reasons for this are often due to patient perception about the medication rather than treatment failure. There is a strong medical need to understand reasons for underuse of this critical medication in this population. Among those with genetic testing, the study team found large disparities in ethnic background between individuals offered genetic testing who accept versus decline testing. The study team also found that those who choose to pursue genetic testing are more likely to have no family history of the condition, presumably because the diagnosis is more "surprising" to them and thus desire for verification by genetic testing, if possible, is greater. However, it is known that genetic testing can be an important component of understanding of disease biology in all patients with ADPKD, while also providing important clinical information in some cases as individuals prepare for living donor transplantation or family planning. The investigators seek to understand barriers to use of tolvaptan and genetic testing among individuals in the clinic population and their relatives across a wide range of racial and ethnic backgrounds. The investigators hypothesize that anxiety about genetic conditions in particular is a barrier to accepting testing. The investigators seek to understand the mental health aspects of the diagnosis of ADPKD. They will also evaluate changes in symptoms compared to pre-treatment after initiation of tolvaptan in eligible individuals using qualitative techniques. In so doing, the study team hope to improve care for current patients and also to expand the pool of the clinic population to include newly diagnosed family members ideally at early stages of disease.
Study identification
- NCT ID
- NCT06085807
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 226 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 31, 2023
- Primary completion
- Oct 30, 2024
- Completion
- Dec 9, 2024
- Last update posted
- Dec 15, 2024
2023 – 2024
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UCSF | San Francisco | California | 94143 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT06085807, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 15, 2024 · Synced Sep 9, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06085807 live on ClinicalTrials.gov.