Lysteda Pediatric Research Equity Act (PREA) Pharmacokinetic Study in Adolescent Females With Heavy Menstrual Bleeding
PREA
Randomized, 2-way Crossover, Pharmacokinetic Study of Lysteda (Xanodyne Modified-Immediate Release Tranexamic Acid) Tablets at 2 Doses in Fasting Adolescent Females With Evidence of Heavy Menstrual Bleeding
1 other identifier
interventional
20
1 country
1
Brief Summary
This is a Phase 4, randomized, 2-way crossover, pharmacokinetic study of Lysteda (tranexamic acid) tablets administered as single doses of 0.65 g and 1.3 g in fasting adolescent female subjects ages 12-16 years with heavy menstrual bleeding.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Aug 2010
Shorter than P25 for phase_4
1 active site
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
Study Start
First participant enrolled
August 1, 2010
CompletedFirst Submitted
Initial submission to the registry
August 26, 2010
CompletedFirst Posted
Study publicly available on registry
August 27, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2011
CompletedResults Posted
Study results publicly available
July 3, 2012
CompletedJuly 16, 2012
July 1, 2012
8 months
August 26, 2010
May 30, 2012
July 10, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (9)
Maximum Concentrations Level (Cmax)
Cmax is the maximum measured plasma concentration over the time-span specified.
Day 1 or Day 8 (before dosing and at the following times thereafter: 0.5, 0.75, 1, 2, 2.5, 3.0, 3.5, 4, 5, 6, 10, 14, and 24 hours post-dose)
Dose-normalized Maximum Concentrations Level (Cmax)
Cmax is the maximum measured plasma concentration over the time-span specified and normalized to the 1.3 g dose.
Day 1 or Day 8 (before dosing and at the following times thereafter: 0.5, 0.75, 1, 2, 2.5, 3.0, 3.5, 4, 5, 6, 10, 14, and 24 hours post-dose)
Time to Maximum Concentration Level (Tmax)
Time of the maximum measured plasma concentration. If the maximum value occurs at more than one time point, Tmax is defined as the first time point with this value.
Day 1 or Day 8 (before dosing and at the following times thereafter: 0.5, 0.75, 1, 2, 2.5, 3.0, 3.5, 4, 5, 6, 10, 14, and 24 hours post-dose)
Area Under the Concentration Versus Time Curve From 0 to the Last Time Point (AUC0-t)
The area under the plasma concentration versus time curve, from time 0 to the last measurable concentration, as calculated by the linear trapezoidal method.
Day 1 or Day 8 (before dosing and at the following times thereafter: 0.5, 0.75, 1, 2, 2.5, 3.0, 3.5, 4, 5, 6, 10, 14, and 24 hours post-dose)
Dose Normalized Area Under the Concentration Versus Time Curve From 0 to the Last Time Point (AUC0-t)
The area under the plasma concentration versus time curve, from time 0 to the last measurable concentration normalized to the 1.3 g dose.
Day 1 or Day 8 (before dosing and at the following times thereafter: 0.5, 0.75, 1, 2, 2.5, 3.0, 3.5, 4, 5, 6, 10, 14, and 24 hours post-dose)
Area Under the Concentration Versus Time Curve From 0 to Infinity (AUCinf)
The area under the plasma concentration versus time curve from time 0 to infinity. AUCinf is calculated as the sum of AUC0-t plus the ratio of the last measurable plasma concentration to the elimination rate constant.
Day 1 or Day 8 (before dosing and at the following times thereafter: 0.5, 0.75, 1, 2, 2.5, 3.0, 3.5, 4, 5, 6, 10, 14, and 24 hours post-dose)
Dose Normalized Area Under the Concentration Versus Time Curve From 0 to Infinity (AUCinf)
Dose-normalized AUCinf is calculated as the sum of AUC0-t plus the ratio of the last measurable plasma concentration to the elimination rate constant, normalized to the 1.3 g dose.
Day 1 or Day 8 (before dosing and at the following times thereafter: 0.5, 0.75, 1, 2, 2.5, 3.0, 3.5, 4, 5, 6, 10, 14, and 24 hours post-dose)
The Ratio of AUC0-t to AUCinf
Comparison of AUC0-t to AUCinf by creating a ratio.
Day 1 or Day 8 (before dosing and at the following times thereafter: 0.5, 0.75, 1, 2, 2.5, 3.0, 3.5, 4, 5, 6, 10, 14, and 24 hours post-dose)
Elimination Half-life (t ½)
Apparent first-order terminal elimination half life
Day 1 or Day 8 (before dosing and at the following times thereafter: 0.5, 0.75, 1, 2, 2.5, 3.0, 3.5, 4, 5, 6, 10, 14, and 24 hours post-dose)
Secondary Outcomes (1)
Participants With Treatment-emergent Adverse Events (TEAEs)
Day 1 up to week 4
Study Arms (2)
0.65 g / 1.3 g tranexamic acid
EXPERIMENTALParticipants received a single dose of 0.65 g tranexamic acid on Day 1 and a single dose of 1.3 g tranexamic acid on Day 8.
1.3 g / 0.65 g tranexamic acid
EXPERIMENTALParticipants received a single dose of 1.3 g tranexamic acid on Day 1 and a single dose of 0.65 g tranexamic acid on Day 8.
Interventions
Either one or two modified-immediate release tranexamic acid tablets (0.65 g each) taken orally, administered with 240 mL of water, as a single dose, at approximately 8 AM.
Eligibility Criteria
You may qualify if:
- Generally healthy non-smoking (for at least 3 months) adolescent females 12-16 years of age with a history of at least 1 year of cyclic heavy menstrual bleeding (HMB)
- Subjects must report regularly occurring menstrual periods ≤10 days in duration, with 21-45 days from the start of one period to the start of the next menstrual period
- Diagnosis of HMB based on the medical judgment of the Principal Investigator and will include the following criteria:
- Laboratory (including a bleeding disorders work-up) and Physical Findings;
- Limitations in Activities of Daily Living (ADL);
- Soiling, Staining and Clotting;
- Sanitary product usage and extent of MBL using a patient reported pictorial blood assessment chart (PBAC).
- Subjects should either be sexually inactive (abstinent) or be using one of the following acceptable birth control methods and agree to continue its use throughout the study:
- copper intrauterine device (IUD) in place for at least 3 months;
- barrier methods (condom, diaphragm) with spermicide for at least 1 month prior to the first dose and throughout the study.
- Negative pregnancy test results
- Subject's legally authorized representative (e.g., parent, guardian) must voluntarily sign a parental permission/informed consent form (ICF), and the subject must sign an assent, before the conduct of any study procedure
You may not qualify if:
- Breast-feeding, or a history of abortion in the last 6 months
- Known bleeding or coagulation disorders based on medical history and/or laboratory results
- Known systemic hematologic diseases (e.g., all types of sickle-cell disease, thalassemia of all types, multiple myeloma, hemolytic anemia)
- Clinical evidence of any significant chronic illness, including cardiovascular, renal, neurologic, hepatic, endocrine, gastric, central nervous system disease, any psychiatric illness which could affect the efficacy or safety of study medication
- Subjects treated with systemic steroids in the last 1 month or hormonal treatment in the last 3 months
- A history or presence of any drug abuse or alcohol abuse within the last 1 year
- History of subarachnoid hemorrhage.
- Active thromboembolic disease; history of thrombosis or thromboembolism, including retinal vein or artery occlusion; an intrinsic risk of thrombosis or thromboembolism
- Use of vaginal hormone products (rings, creams, and gels) within 4 weeks prior to screening. Use of oral estrogen-, progestin-, or selective estrogen receptor within 8 weeks prior to screening. Use of Lupron (3-month depot injection), estrogen pellet, or long-acting progestin injectables within 6 months prior to screening
- Subjects whose sitting blood pressure is less than 90/60 mmHg at screening
- Subjects whose pulse is lower than 50 b.p.m. at screening
- Subjects whose PR interval is \>200 msec at screening and prior to dosing
- Subjects whose QTc interval \>450 msec
- Subjects with positive tests for hepatitis B, C, or human immunodeficiency virus (HIV)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
West Coast Clinical Trials
Cypress, California, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Clinical Development Support
- Organization
- Ferring Pharmaceuticals
Study Officials
- STUDY DIRECTOR
Clinical Development Support
Ferring Pharmaceuticals
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 26, 2010
First Posted
August 27, 2010
Study Start
August 1, 2010
Primary Completion
April 1, 2011
Study Completion
April 1, 2011
Last Updated
July 16, 2012
Results First Posted
July 3, 2012
Record last verified: 2012-07