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Dietary Intake and Dietary Behaviors in Adults With Sickle Cell Disease

StatusRecruiting
PhaseNot specified
Started
View on ClinicalTrials.gov ↗

Record History

The 50 most recent of 166 record versions are accounted for below. See every version on ClinicalTrials.gov ↗

  1. New version filed on ClinicalTrials.gov
  2. 2 versions Re-verified since Apr 15, 2026, no change to tracked fieldsv164-v165
  3. Primary and study completion pushed from Dec 31, 2026 to Dec 31, 2027v163
  4. 5 versions Re-verified since May 10, 2025, no change to tracked fieldsv158-v162
  5. Primary and study completion dates: Dec 31, 2025 to Dec 31, 2026v157
Show 40 earlier versionsHide 40 earlier versions
  1. 5 versions Re-verified since Aug 27, 2024, no change to tracked fieldsv152-v156
  2. Study description shortened, about 81 wordsv151
  3. 6 versions Re-verified since Mar 30, 2024, no change to tracked fieldsv145-v150
  4. Enrollment target: 75 to 80v144
  5. 12 versions Re-verified since Oct 29, 2022, no change to tracked fieldsv132-v143
  6. Primary and study completion dates: Jul 31, 2023 to Dec 31, 2025v131
  7. 14 versions Re-verified since Jun 17, 2022, no change to tracked fieldsv117-v130
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
Background: Sickle Cell Disease (SCD) causes blood cells form a crescent shape. It is caused by a genetic mutation in the hemoglobin gene. People with SCD are at increased risk for illnesses like stroke, chronic pain, and heart problems, as well as decreased overall health and well-being. Researchers want to learn more about how nutrition and diet can help relieve or reduce the symptoms of SCD. Objective: To understand how diet, dietary patterns and behaviors, nutrition, and other related factors in adults with SCD affect their overall health. Eligibility: Adults aged 18 and older with SCD. Design: Participants will be screened with a review of their medical records. They will take a pregnancy test if needed. Participants will have a physical exam and medical history. Their height, weight, and waist and hip circumference will be measured. They can complete this exam (1) via telehealth along with a visit to an outpatient laboratory center or (2) by going to the NIH Clinical Center. Participants will complete 2 interviews about their diet. They will talk about the foods they ate in the past 24 hours. They will also complete 1 interview about diet-related behaviors such as food shopping and cooking. They can complete the interviews in person, by phone, or by telehealth visit. Participants will complete surveys about their demographics (such as age and gender), SCD pain, mood, stress, diet, and nutrition. It may take about 1 hour to complete all of the surveys. Participants will give blood and urine samples. They will need to fast for at least 8 hours overnight before giving blood samples. Participation will last for about 2 weeks.
Trial Details
NCT Number NCT05170412
Lead Sponsor National Institutes of Health Clinical Center (CC)
Collaborators: National Human Genome Research Institute (NHGRI), National Heart, Lung, and Blood Institute (NHLBI)
Conditions
(from sponsor)		 Sickle Cell Disease
Related terms Anemia, Sickle Cell
Enrollment 80 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov