The Impact of Delayed Diagnosis of Alpha-1 Antitrypsin Deficiency
NCT03039335 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 43
Last updated 2018-07-16
Summary
The objective of this study is to prospectively assess whether there is any interval between first symptom and initial diagnosis that is experienced by patients with newly diagnosed alpha-1 antitrypsin deficiency (AATD) and then to assess whether this diagnostic interval is associated with worsened clinical status at the time of initial diagnosis.
Conditions
Sponsors & Collaborators
-
Biocerna LLC
lead INDUSTRY
Principal Investigators
-
Christopher Sanders · CEO of Biocerna LLC
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2016-12-15
- Primary Completion
- 2018-04-15
- Completion
- 2018-04-15
Countries
- United States
Study Locations
More Related Trials
-
Clinical and Laboratory Investigation of Humans With Informative Iron or Erythroid Phenotypes
NCT00102245 ·Status: TERMINATED
-
Studies in Porphyria I: Characterization of Enzyme Defects
NCT00004331 ·Status: UNKNOWN
-
Study of the Pathogenesis of Porphyria Cutanea Tarda
NCT00005103 ·Status: COMPLETED
-
A Study of TSRA-196 in Adults With PiZZ Alpha-1 Antitrypsin Deficiency (AATD)
NCT07227207 ·Status: RECRUITING ·Phase: PHASE1/PHASE2
-
Investigation of Selected Patient Groups From The Cooperative Study of Sickle Cell Disease
NCT00005300 ·Status: COMPLETED
-
Atrial Fibrillation in Beta-Thalassemia
NCT05508932 ·Status: RECRUITING
-
Screening for Alpha Thalassemia in Healthy Volunteers
NCT02692872 ·Status: ACTIVE_NOT_RECRUITING
-
Spectralis HRA+OCT Imaging of the Retina With Autofluorescence in Sickle Cell Disease
NCT01123369 ·Status: COMPLETED
-
Acute Porphyria Biomarkers for Disease Activity
NCT02935400 ·Status: ACTIVE_NOT_RECRUITING
-
IRON DEFICIENCY ANEMIA IN RELATION TO PINCH STRENGTH AND HAND DEXTERITY IN PRESCHOOL CHILDREN
NCT05959122 ·Status: COMPLETED
-
Detection Of β-thalassemia Carriers In Assiut
NCT03822585 ·Status: UNKNOWN ·Phase: NA
-
A Test of Iron Malabsorption in Patients With Iron Deficiency Anemia
NCT00399191 ·Status: COMPLETED ·Phase: PHASE1
-
Iron Mediated Vascular Disease in Sickle Cell Anemia Patients
NCT01239901 ·Status: COMPLETED
-
Erythropoietic Protoporphyrias: Studies of the Natural History, Genotype-Phenotype Correlations, and Psychosocial Impact
NCT01688895 ·Status: COMPLETED
-
Predisposing Factors for Liver Diseases in Patients With Chronic Hemolytic Anemia
NCT06743854 ·Status: NOT_YET_RECRUITING
-
Hepcidin Levels in Sickle Cell Disease (SCD)
NCT02258997 ·Status: COMPLETED
-
Preventing Acute Chest Syndrome by Transfusion Feasibility Study
NCT00951808 ·Status: COMPLETED ·Phase: NA
-
Correlation Between Pulmonary Functions and Physical Fitness in Children With β-thalassemia
NCT05494333 ·Status: UNKNOWN
-
Hereditary Hepatorenal Tyrosinemia Natural History in Egypt and the Arab World (Multicenter Clinical Study)
NCT03446586 ·Status: UNKNOWN
-
Study of Nutritional Factors in Porphyria
NCT00004788 ·Status: COMPLETED
-
Acute Intermittent Porphyria Related Abnormalities in Cardiovascular System
NCT05882136 ·Status: COMPLETED
-
Improvement of Fatigue Symptoms in the Iron Deficiency Anemia With Iron Succinylate Therapy
NCT03873584 ·Status: WITHDRAWN
-
Atorvastatin Therapy to Improve Endothelial Function in Sickle Cell Disease
NCT00072826 ·Status: COMPLETED ·Phase: PHASE1
-
Sickle Cell Hemoglobinopathies and Bone Health
NCT02306993 ·Status: ACTIVE_NOT_RECRUITING
-
A Stratified Sickle Event Randomized Trial (ASSERT)
NCT00102791 ·Status: TERMINATED ·Phase: PHASE3