Atorvastatin Three Year Pediatric Study
A Three Year, Prospective, Open-label, Study To Evaluate Clinical Efficacy, Safety And Tolerability Of Atorvastatin In Children And Adolescents With Heterozygous Familial Hypercholesterolemia
2 other identifiers
interventional
272
15 countries
40
Brief Summary
The purpose of this study is to characterize three year descriptive growth and development (ie, height, weight, body mass index, Tanner Stage) and efficacy of cholesterol reduction in pediatric subjects with Heterozygous Familial Hypercholesterolemia receiving atorvastatin treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Mar 2009
Longer than P75 for phase_3
40 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 21, 2009
CompletedFirst Posted
Study publicly available on registry
January 23, 2009
CompletedStudy Start
First participant enrolled
March 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2013
CompletedResults Posted
Study results publicly available
June 2, 2015
CompletedFebruary 21, 2021
February 1, 2021
4.6 years
January 21, 2009
September 11, 2014
February 17, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (33)
Low Density Lipoprotein Cholesterol (LDL-C; Millimoles Per Liter [mMol/L]) During the Study
Assessments were performed in the fasting state (minimum 10-hour fast). Change from baseline was also determined.
Baseline, Months 1, 2, 3, 6, 12, 18, 24, 30 and 36 (or early termination [ET])
Percent Change From Baseline in LDL-C
Assessments were performed in the fasting state (minimum 10-hour fast).
Months 1, 2, 3, 6, 12, 18, 24, 30 and 36 (or ET)
High-Density Lipoprotein Cholesterol (HDL-C; mMol/L) During the Study
Assessments were performed in the fasting state (minimum 10-hour fast). Change from baseline was also determined.
Baseline, Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Percent Change From Baseline in HDL-C
Assessments were performed in the fasting state (minimum 10-hour fast).
Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Total Cholesterol (mMol/L) During the Study
Assessments were performed in the fasting state (minimum 10-hour fast). Change from baseline was also determined.
Baseline, Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Percent Change From Baseline in Total Cholesterol
Assessments were performed in the fasting state (minimum 10-hour fast).
Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Trigylcerides (mMol/L) During the Study
Assessments were performed in the fasting state (minimum 10-hour fast). Change from baseline was also determined.
Baseline, Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Percent Change From Baseline in Trigylcerides
Assessments were performed in the fasting state (minimum 10-hour fast).
Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Very Low-Density Lipoprotein (VLDL; mMol/L) During the Study
Assessments were performed in the fasting state (minimum 10-hour fast). Change from baseline was also determined.
Baseline, Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Percent Change From Baseline in VLDL
Assessments were performed in the fasting state (minimum 10-hour fast).
Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Apoliprotein A-1 (Apo A-1; Grams Per Liter [g/L]) During the Study
Assessments were performed in the fasting state (minimum 10-hour fast). Change from baseline was also determined.
Baseline, Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Percent Change From Baseline in Apo A-1
Assessments were performed in the fasting state (minimum 10-hour fast).
Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Apoliprotein B (Apo B; g/L) During the Study
Assessments were performed in the fasting state (minimum 10-hour fast). Change from baseline was also determined.
Baseline, Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Percent Change From Baseline in Apo B
Assessments were performed in the fasting state (minimum 10-hour fast).
Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Number of Participants With Shift From Baseline in Tanner_Stage by Timepoint and Baseline Tanner_Stage
Tanner\_Stage was assessed based on 2 components by gender, pubic hair and breasts for females and pubic hair and genitalia for males. If these values of components were not same, then the Tanner\_Stage had the higher value of 2 components for each gender by visit.
Baseline, Months 6, 12, 18, 24, 30, and 36/ET
Height (Centimeters [cm]) During the Study: Males
Investigator assessment of height changes during the study. Change from baseline was also determined.
Baseline, Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Percent Change From Baseline in Height: Males
Investigator assessment of height changes during the study.
Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Height (cm) During the Study: Females
Investigator assessment of height changes during the study. Change from baseline was also determined.
Baseline, Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Percent Change From Baseline in Height: Females
Investigator assessment of height changes during the study.
Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Weight (Kilograms [kg]) During the Study: Males
Investigator assessment of weight changes during the study. Change from baseline was also determined.
Baseline, Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Percent Change From Baseline in Weight: Males
Investigator assessment of weight changes during the study.
Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Weight (kg) During the Study: Females
Investigator assessment of weight changes during the study. Change from baseline was also determined.
Baseline, Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Percent Change From Baseline in Weight: Females
Investigator assessment of weight changes during the study.
Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Body Mass Index (BMI in kg Per Square Meter [kg/m^2]) During the Study: Males
Investigator assessment of BMI changes during the study. Change from baseline was also determined.
Baseline, Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Percent Change From Baseline in BMI: Males
Investigator assessment of BMI changes during the study.
Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
BMI (kg/m^2) During the Study: Females
Investigator assessment of BMI changes during the study. Change from baseline was also determined.
Baseline, Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Percent Change From Baseline in BMI: Females
Investigator assessment of BMI changes during the study.
Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Age (Years) During the Study: Males
Investigator assessment of age during the study. Change from baseline was also determined.
Baseline, Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Percent Change From Baseline in Age: Males
Investigator assessment of age during the study.
Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Age (Years) During the Study: Females
Investigator assessment of age during the study. Change from baseline was also determined.
Baseline, Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Percent Change From Baseline in Age: Females
Investigator assessment of age during the study.
Months 1, 2, 3, 6, 12, 18, 24, 30 and 36/ET
Flow-Mediated Dilatation (FMD) During the Study
Percent (%) FMD was calculated as (hyperemic diameter minus resting diameter) divided by the resting diameter multiplied by 100. Change from baseline was also determined.
Baseline, Months 6, 12, 18, 24, 30 and 36/ET
Percent Change From Baseline in FMD
Percent (%) FMD was calculated as (hyperemic diameter minus resting diameter) divided by the resting diameter multiplied by 100.
Months 6, 12, 18, 24, 30 and 36/ET
Secondary Outcomes (2)
Percentage of Participants With Overall Expected Maturation and Development Consistent With Expectations as Assessed by the Investigator
Baseline, Months 1, 2, 3, 6, 12, 18, 24, 30 and 36 (or early termination)
Percentage of Participants by Study Drug Compliance Category
Months 1, 2, 3, 6, 12, 18, 24, 30, and 36 (or early termination)
Study Arms (1)
Atorvastatin
EXPERIMENTALAll subjects will be treated with atorvastatin
Interventions
Atorvastatin tablets or chewable tablets, 5, 10, 20, 40 mg strengths, once daily, for three years (an 80 mg maximum daily dose is delivered by taking two 40 mg strengths, once daily)
Eligibility Criteria
You may qualify if:
- Heterozygous familial hypercholesterolemia, ages 6-15, LDL greater than 4 mmol/l
You may not qualify if:
- Active liver disease or hepatic dysfunction, or persistent elevations of serum transaminases exceeding three times the upper limit of normal (ULN).
- Female of childbearing potential who is not using adequate contraceptive measures or any female who is pregnant or breastfeeding. Any female who becomes pregnant during study participation will be immediately discontinued from treatment and counseled appropriately about the in utero exposure.
- Known hypersensitivities to HMG-CoA reductase inhibitors
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (40)
Phoenix Children's Hospital
Phoenix, Arizona, 85016, United States
Children's National Medical Center
Washington D.C., District of Columbia, 20010, United States
University of Florida
Gainesville, Florida, 32608, United States
Johns Hopkins University
Baltimore, Maryland, 21287, United States
Johns Hopkins
Baltimore, Maryland, 21287, United States
MEDPACE Clinical Pharmacology Unit
Cincinnati, Ohio, 45212, United States
The Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, 19104, United States
Cliniques Universitaires Saint-Luc / Pediatrie generale
Brussels, 1200, Belgium
Universitaire Ziekenhuizen Leuven / Center for Metabolic Diseases
Leuven, 3000, Belgium
Clinique des Maladies Lipidiques de Quebec
Québec, Quebec, G1V 4M6, Canada
Clinique des maladies lipidiques de Quebec Inc
Sainte-Foy, Quebec, G1V 4M6, Canada
Charite Campus Virchow-Klinikum
Berlin, 13353, Germany
Augenaerztliche Gemeinschaftspraxis
Freiburg im Breisgau, 79098, Germany
1st Pediatrics Clinic , University of Athens, Agia Sofia Hospital
Athens, 115 27, Greece
Semmelweis Medical University
Budapest, H-1094, Hungary
Fejer Megyei Szent Gyorgy Korhaz
Székesfehérvár, 8003, Hungary
Dipartimento di Medicina Clinica e delle Patologie Emergenti-University Hospital of Palermo
Palermo, 90127, Italy
Dipartimento di Clinica e Terapia Medica, Università degli Studi di Roma La Sapienza
Roma, 00161, Italy
Rikshospitalet Lipidklinikken
Oslo, 0027, Norway
Poradnia Chorob Metabolicznych
Bydgoszcz, 85-667, Poland
Klinika Chorob Metabolicznych
Warsaw, 04-730, Poland
Hospital de la Concepcion
San Germán, 683, Puerto Rico
Moscow State Healthcare Institution 'Morozovskaya Children's City Clinical Hospital'
Moscow, 119049, Russia
Autonomous Non-Profit Organization Medical Center 21 Century
Saint Petersburg, 194044, Russia
Saint-Petersburg State Pediatric Medical Academy
Saint Petersburg, 194100, Russia
Saint-Petersburg State Healthcare Institution "Children's Polyclinic #35"
Saint Petersburg, 196084, Russia
Metabolicka ambulancia, 2. Detská klinika Lekárskej fakulty Univerzity Komenského
Bratislava, 833 40, Slovakia
Detska fakultna nemocnica Kosice-old
Košice, 040 01, Slovakia
Detska fakultna nemocnica Kosice
Košice, 040 11, Slovakia
Lipmet, s.r.o.
Poprad, 05801, Slovakia
Fakultna nemocnica Trencin
Trenčín, 911 71, Slovakia
Hospital General Universitario de Elche
Elche, Alicante, 03202, Spain
Hospital de Merida
Mérida, Badajoz, 6800, Spain
Hospital Universitario Marques de Valdecilla
Santander, Cantabria, 39008, Spain
Hospital Santa Creu I Sant Pau
Barcelona, 08041, Spain
Hospital Sant Joan de Deu
Esplugues de Llobregat, 08950, Spain
Dr. med. Jean-Marc Nuoffer
Ch-3010 Bern, Switzerland
Hacettepe University Medical Faculty. Department of Pediatrics. Nutrition and Metabolism Unit
Ankara, 06100, Turkey (Türkiye)
Gazi University, Medical Faculty
Ankara, 6500, Turkey (Türkiye)
Ege University Medical Faculty
Izmir, 35100, Turkey (Türkiye)
Related Publications (1)
Langslet G, Breazna A, Drogari E. A 3-year study of atorvastatin in children and adolescents with heterozygous familial hypercholesterolemia. J Clin Lipidol. 2016 Sep-Oct;10(5):1153-1162.e3. doi: 10.1016/j.jacl.2016.05.010. Epub 2016 Jun 7.
PMID: 27678432DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Pfizer, Inc.
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 21, 2009
First Posted
January 23, 2009
Study Start
March 1, 2009
Primary Completion
October 1, 2013
Study Completion
October 1, 2013
Last Updated
February 21, 2021
Results First Posted
June 2, 2015
Record last verified: 2021-02