Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
Ready to participate?
Review the details below, then apply to join this clinical trial.
At a Glance
Age
18 – 65
Sex
Any
Study type
Observational
Participants needed
800 (estimated)
Sponsor
University of Texas Southwestern Medical Center · Other
Who this trial is looking for
This trial is looking for adults with sickle cell disease or trait to collect blood and urine samples. The goal is to better understand kidney disease in these individuals.
Are You a Good Fit for This Trial?
You may be able to join if
I am over 18 years old.
I have a hemoglobinopathy confirmed by testing.
I have a kidney function score of 15 mL/min or higher.
I can be a control if I have no hemoglobinopathy and match the demographics of an enrolled participant.
You may not be able to join if
I am 66 years old or older.
I have a kidney function score below 15 mL/min or I am on dialysis.
I am currently pregnant.
I am having an active sickle cell pain crisis that requires hospital or emergency room care.
I have an active cancer requiring treatment.
I am currently in prison.
Summarized in plain language from this trial's official eligibility criteria.
The full criteria are further down this page — only the research team can
confirm whether you qualify.
Think this trial could be right for you?
Answer three quick questions written from this study's own rules to see if you may qualify. No account needed to find out.
Kidney disease is a major cause of illness and death in people with sickle cell disease and sickle cell trait. Despite these concerning facts, we do not (1) have an in-depth understanding of how kidney disease starts in sickle cell disease and sickle cell trait, (2) have detailed insights into why kidney disease is worse in people with sickle cell disease and sickle cell trait, (3) have management…
Kidney disease is a major cause of illness and death in people with sickle cell disease and sickle cell trait. Despite these concerning facts, we do not (1) have an in-depth understanding of how kidney disease starts in sickle cell disease and sickle cell trait, (2) have detailed insights into why kidney disease is worse in people with sickle cell disease and sickle cell trait, (3) have management options that are tailored to treating or preventing kidney disease in people with sickle cell disease or sickle cell trait.
The SCeK Biorepository is a specialized, secure repository designed for the collection of blood and urine samples from people with sickle cell disease and sickle cell trait. These samples are connected to detailed medical records, with the sole purpose of allowing researchers to better understand how kidney disease starts and progresses in people with the sickle cell gene. By studying these stored samples (using new tests) together with health information, researchers can find better early warning signs of kidney injury and develop better ways to protect kidney health in people with sickle cell disease and sickle cell trait.
Trial Locations
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Status
Eligibility Criteria
Inclusion Criteria:
1. Age over 18 years,
2. Estimated glomerular filtration rate greater than or equal to 15 mL/min,
3. Presence of any hemoglobinopathy (will need to be confirmed by hemoglobin electrophoresis or genetic testing),
4. Controls (absence of hemoglobinopathy) will be subject to review…
Inclusion Criteria:
1. Age over 18 years,
2. Estimated glomerular filtration rate greater than or equal to 15 mL/min,
3. Presence of any hemoglobinopathy (will need to be confirmed by hemoglobin electrophoresis or genetic testing),
4. Controls (absence of hemoglobinopathy) will be subject to review and only selected if demographics are identical to a currently enrolled participant with a hemoglobinopathy.
Exclusion Criteria:
1. Age 66 years or older,
2. Estimated glomerular filtration rate less than 15 mL/min or on dialysis,
3. Active pregnancy (may be enrolled 4 weeks or more after delivery),
4. Active sickle cell pain episode requiring hospitalization or emergency room visit or pain infusion clinic visit (may be enrolled 2 weeks or more after resolution of severe pain),
5. Active malignancy on induction or consolidation treatment. Maintenance chemotherapy in remission will be considered,
6. Prisoners.
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