CompletedNot Applicable

Primary Hyperoxaluria Mutation Genotyping/Phenotyping

United States1,235 participantsStarted 2013-10

Plain-language summary

Specific mutations relating to hyperoxaluria will be determined via DNA analysis by the Mayo RKSC research staff.

Who can participate

Age range

1 Day

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Ages birth to 99 years in whom clinical information is available from medical records * Patients with a diagnosis of PH confirmed on previous genetic testing * Patients with clinical suspicion of primary hyperoxaluria (elevated urine oxalate of greater than 0.8 mmol/1.73 m2/day (\>70 mg/1.73 m2/day), history of kidney stones, and/or nephrocalcinosis documented by medical history or imaging studies * First or second degree family members of a patient with primary hyperoxaluria Exclusion Criteria: * Stone formers who do not have confirmed PH and do not meet the inclusion criteria for clinical suspicion of primary hyperoxaluria * Unwilling or unable to provide consent/assent.

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Genotype markers of early symptomatic onset of primary hyperoxaluria

Timeframe: 5 years

Trial details

NCT IDNCT02340689

SponsorMayo Clinic

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2018-12

View on ClinicalTrials.gov More Primary Hyperoxaluria trials

Who can participate

Age range

1 Day

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.