Pyruvate Kinase Deficiency Epidemiological Study (PIECE)
Public ClinicalTrials.gov record NCT03866590. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Pyruvate Kinase Deficiency Epidemiological Study. An International, Multicentre, Epidemiological Observational Study
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Pyruvate kinase deficiency (PKD) is the most common red cell glycolytic enzyme defect causing hereditary non-spherocytic hemolytic anemia, caused by mutations in the PKLR gene. The main goal of this study is the diagnosis of pyruvate kinase deficiency in patients who exhibit chronic anaemia and/or splenomegaly and/or judiance and/or hyperbilirubinemia and/or history of prolonged neonatal jaundice and/ or cholelithiasis of undetermined aetiology.
Study identification
- NCT ID
- NCT03866590
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 75 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 5 Years to 30 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 13, 2020 (Actual)
- Primary completion
- May 31, 2021 (Actual)
- Completion
- May 31, 2021 (Actual)
- Last update posted
- Feb 9, 2023
2020 – 2021
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Intervent Clinical Research Center | Pembroke Pines | Florida | 33024 | — |
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 NCT03866590, 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 Feb 9, 2023 · Synced Oct 24, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT03866590 live on ClinicalTrials.gov.