- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02232802
Bioavailability Study of Enoxaparin Sodium Chemi and Clexane s.c.
Comparative, Randomized, Single-dose, 2-way Cross Over Bioavailability Study of Enoxaparin Sodium Chemi (80 mg/0.8mL) and Clexane® (80 mg/0.8mL) s.c. in Healthy Adult Subjects Under Fasting Conditions.
- The primary objective of the trial is to assess the single-dose relative bioavailability of Chemi Enoxaparin (80 mg/0.8 mL) and Clexane® (80 mg/0.8 mL) administered by subcutaneous (s.c.) injection, under fasting conditions in healthy volunteers.
- The secondary objective of the trial is to assess safety and tolerability of Chemi Enoxaparin (80 mg/0.8 mL) and Clexane® (80 mg/0.8 mL) administered by s.c. injection, under fasting conditions in healthy volunteers.
Study Overview
Status
Intervention / Treatment
Detailed Description
This is an open-label, randomised, single-dose, 2-way crossover study to determine the comparative bioavailability of enoxaparin sodium from the Chemi Enoxaparin s.c. (80 mg/0.8mL) with that from the reference IMP, Clexane® s.c. (80 mg/0.8mL), following single dose administration in healthy male and female subjects.
Each subject received each treatment over two separate treatment periods under fasting conditions. Each dosing day for male subjects will be separated by a washout period of at least 7 days. The study comprised a pre-study screen (within 14 days of the first dose), followed by 2 Treatment Periods (1 and 2). During each treatment period, subjects will reside at Simbec from the evening before dosing (Day 1), until at least 36 h post dose (evening of Day 2). On admission (Day -1), subjects will provide a urine sample for a drugs of abuse screen; this sample will also be tested to confirm a negative pregnancy result in female volunteers.
A single dose of the randomised treatment will be given on the morning of Day 1 following an overnight fast and blood PK/PD samples collected from pre-dose up to 36 h post dose (14 samples). Safety will also be evaluated at specified times throughout the study.
The post study visit will be conducted on Day 2 (36 h post-dose) of Treatment Period 2.
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
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Merthyr Tydfil, United Kingdom, CF48 4DR
- Simbec Research Ltd
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Healthy male or female volunteer between 18 and 55 years of age.
- Subject with a BMI of 18-30 (Body Mass Index = Body weight (kg) / [Height (m)]2)
- Subject with no clinically significant abnormal serum biochemistry, haematology, coagulation factors and urine examination values within 14 days of the first dose.
- Subject with no clinically significant abnormalities in 12-lead electrocardiogram (ECG) and vital signs determined within 14 days of the first dose.
- Subject with negative human immunodeficiency virus (HIV) and hepatitis B surface antigen (HbsAg) and hepatitis C virus antibody (HCV) results.
Exclusion Criteria:
- Subject with hypersensitivity or idiosyncratic reaction to enoxaparin and/or low molecular weight heparins, and/or pork products.
- Subject with a relevant history or presence of significant cardiovascular, pulmonary, hepatic, renal, hematologic, gastrointestinal, endocrine, immunologic, dermatologic, neurologic, or psychiatric disease. Or with history or presence of alcoholism or drug abuse;
- Subject with clinically relevant abnormal physical findings or clinically relevant abnormal laboratory values indicative of physical illness;
- Female subject who is pregnant or lactating
- Female subject with weight < 45 kg or male subject with weight < 57 kg.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Enoxaparin Sodium Chemi
Enoxaparin Sodium Chemi and Clexane will be administered to healthy subjects.
Each subject will receive each treatment over two separate treatment periods under fasting conditions.
|
comparison of bioavailability of generic Enoxaparin Sodium and Clexane
Other Names:
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Experimental: Clexane
Enoxaparin Sodium Chemi and Clexane will be administered to healthy subjects.
Each subject will receive each treatment over two separate treatment periods under fasting conditions.
|
comparison of bioavailability of generic Enoxaparin Sodium and Clexane
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Cmax (Anti-FXa and Anti-FIIa)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Cmax is the maximum measured plasma activity/concentration. Blood samples (2 x 10 mL) for determination of plasma anti-FIIa and anti-FXa were collected from a forearm vein into a Citrate Sarstedt Monovette at the following time-points (At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)) and kept frozen until analysis. Enoxaparin exerts its anti-coagulant effect primarily via interaction with anti-thrombin III (ATIII), thereby enhancing the inhibitory effect of ATIII on activated factor Xa (FXa) and thrombin/factor IIa (FIIa). As enoxaparin cannot be measured directly in blood, the PK of enoxaparin have been studied on the basis of its effect on clotting mechanisms, particularly the inhibition of FXa (anti-FXa) and FIIa (anti- FIIa) activity. Results are presented as derived plasma PK parameters. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
AUC0-t (Anti-FXa and Anti-FIIa)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
AUC0-t is the area under the plasma activity/concentration-time curve from the time 0 to the last measurable concentration, as calculated by the linear trapezoidal method. Blood samples (2 x 10 mL) for determination of plasma anti-FIIa and anti-FXa were collected from a forearm vein into a Citrate Sarstedt Monovette at the following time-points (at day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)) and kept frozen until analysis. Enoxaparin exerts its anti-coagulant effect primarily via interaction with anti-thrombin III (ATIII). thereby enhancing the inhibitory effect of ATIII on activated factor Xa (FXa) and thrombin/factor IIa (FIIa). As enoxaparin cannot be measured directly in blood, the PK of enoxaparin have been studied on the basis of its effect on clotting mechanisms, particularly the inhibition of FXa (anti-FXa) and FIIa (anti- FIIa) activity. Results are presented as derived plasma PK parameters. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
AUC0-inf (Anti-FXa and Anti-FIIa)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
AUC0-inf is the area under the activity/concentration-time curve from time 0 extrapolated to infinity. It was calculated as the sum of AUC0-t plus the ratio of the last measurable value to the elimination rate constant. Blood samples (2 x 10 mL) for determination of plasma anti-FIIa and anti-FXa were collected from a forearm vein into a Citrate Sarstedt Monovette at the following time-points (At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)) and kept frozen until analysis. Enoxaparin exerts its anti-coagulant effect primarily via interaction with anti-thrombin III (ATIII), thereby enhancing the inhibitory effect of ATIII on activated factor Xa (FXa) and thrombin/factor IIa (FIIa). As enoxaparin cannot be measured directly in blood, the PK of enoxaparin have been studied on the basis of its effect on clotting mechanisms, particularly the inhibition of FXa (anti-FXa) and FIIa (anti- FIIa) activity. Results are presented as derived plasma PK parameters. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Tmax (Anti-FXa and Anti-FIIa)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Tmax is the time to Cmax. Blood samples (2 x 10 mL) for determination of plasma anti-FIIa and anti-FXa were collected from a forearm vein into a Citrate Sarstedt Monovette at the following time-points (at day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)) and kept frozen until analysis. Enoxaparin exerts its anti-coagulant effect primarily via interaction with anti-thrombin III (ATIII), thereby enhancing the inhibitory effect of ATIII on activated factor Xa (FXa) and thrombin/factor IIa (FIIa). As enoxaparin cannot be measured directly in blood, the PK of enoxaparin have been studied on the basis of its effect on clotting mechanisms, particularly the inhibition of FXa (anti-FXa) and FIIa (anti-FIIa) activity. Results are presented as derived plasma PK parameters. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Lambda Zeta (Anti-FXa and Anti-FIIa)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Lambda zeta is the apparent first-order terminal elimination rate constant calculated from a semi-log plot of the plasma activity/concentration vs time curve. Blood samples (2 x 10 mL) for determination of plasma anti-FIIa and anti-FXa were collected from a forearm vein into a Citrate Sarstedt Monovette at the following time-points (at day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)) and kept frozen until analysis. Enoxaparin exerts its anti-coagulant effect primarily via interaction with anti-thrombin III (ATIII), thereby enhancing the inhibitory effect of ATIII on activated factor Xa (FXa) and thrombin/factor IIa (FIIa). As enoxaparin cannot be measured directly in blood, the PK of enoxaparin have been studied on the basis of its effect on clotting mechanisms, particularly the inhibition of FXa (anti-FXa) and FIIa (anti- FIIa) activity. Results are presented as derived plasma PK parameters. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
t1/2 (Anti-FXa and Anti-FIIa)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
T1/2 is the apparent first-order terminal elimination half-life calculated as 0.693/kel.Blood samples (2 x 10 mL) for determination of plasma anti-FIIa and anti-FXa were collected from a forearm vein into a Citrate Sarstedt Monovette at the following time-points (at day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)) and kept frozen until analysis. Enoxaparin exerts its anti-coagulant effect primarily via interaction with anti-thrombin III (ATIII), thereby enhancing the inhibitory effect of ATIII on activated factor Xa (FXa) and thrombin/factor IIa (FIIa). As enoxaparin cannot be measured directly in blood, the PK of enoxaparin have been studied on the basis of its effect on clotting mechanisms, particularly the inhibition of FXa (anti-FXa) and FIIa (anti- FIIa) activity. Results are presented as derived plasma PK parameters. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Tmin (Anti-FXa and Anti-FIIa)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Tmin is the time of Cmin. Blood samples (2 x 10 mL) for determination of plasma anti-FIIa and anti-FXa were collected from a forearm vein into a Citrate Sarstedt Monovette at the following time-points (at day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)) and kept frozen until analysis. Enoxaparin exerts its anti-coagulant effect primarily via interaction with anti-thrombin III (ATIII), thereby enhancing the inhibitory effect of ATIII on activated factor Xa (FXa) and thrombin/factor IIa (FIIa). As enoxaparin cannot be measured directly in blood, the PK of enoxaparin have been studied on the basis of its effect on clotting mechanisms, particularly the inhibition of FXa (anti-FXa) and FIIa (anti- FIIa) activity. Results are presented as derived plasma PK parameters. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
AUC%ex (Anti-FXa and Anti-FIIa)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
AUC%ex is the residual area, i.e. the percentage of the area under the curve (AUC) extrapolated to infinity observed from Tlast to infinity. Blood samples (2 x 10 mL) for determination of plasma anti-FIIa and anti-FXa were collected from a forearm vein into a Citrate Sarstedt Monovette at the following time-points (at day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)) and kept frozen until analysis. Enoxaparin exerts its anti-coagulant effect primarily via interaction with anti-thrombin III (ATIII), thereby enhancing the inhibitory effect of ATIII on activated factor Xa (FXa) and thrombin/factor IIa (FIIa). As enoxaparin cannot be measured directly in blood, the PK of enoxaparin have been studied on the basis of its effect on clotting mechanisms, particularly the inhibition of FXa (anti-FXa) and FIIa (anti-FIIa) activity. Results are presented as derived plasma PK parameters. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Cmin (Anti-FXa and Anti-FIIa)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Cmin is the minimum plasma activity/concentration.
Enoxaparin exerts its anti-coagulant effect primarily via interaction with anti-thrombin III (ATIII), thereby enhancing the inhibitory effect of ATIII on activated factor Xa (FXa) and thrombin/factor IIa (FIIa).
As enoxaparin cannot be measured directly in blood, the PK of enoxaparin have been studied on the basis of its effect on clotting mechanisms, particularly the inhibition of FXa (anti-FXa) and FIIa (anti- FIIa) activity.
Results are presented as derived plasma PK parameters.
|
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Cmax (Tissue Factor Pathway Inhibitor, TFPI)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Cmax is the maximum measured plasma activity/concentration.
Enoxaparin also releases tissue factor pathway inhibitor (TFPI), which is thought to contribute to anti-coagulant activity, by inhibiting FXa generation and free FXa.
|
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Cmax (Anti-FXa/Anti-FIIa Ratio)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Cmax is the maximum measured plasma activity/concentration.
The ratio of anti-FXa/anti-FIIa activity was calculated for each parameter.
Reults are presented as derived ratio of PK parameters.
|
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
AUC0-t (Derived Thrombin Generation)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
AUC0-t is the area under the plasma activity/concentration-time curve from the time 0 to the last measurable concentration, as calculated by the linear trapezoidal method. Thrombin generated in the thrombin generation test can be quantified as platelet-rich or platelet-poor plasma using the calibrated automated thrombogram method, which monitors the cleavage of a fluorogenic substrate that is simultaneously compared to the known thrombin activity in a non-clotting plasma sample. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Cmin (Derived Thrombin Generation)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Thrombin generated in the thrombin generation test can be quantified as platelet-rich or platelet-poor plasma using the calibrated automated thrombogram method, which monitors the cleavage of a fluorogenic substrate that is simultaneously compared to the known thrombin activity in a non-clotting plasma sample. Cmin is the minimum plasma activity/concentration. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Tmin (Derived Thrombin Generation)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Thrombin generated in the thrombin generation test can be quantified as platelet-rich or platelet-poor plasma using the calibrated automated thrombogram method, which monitors the cleavage of a fluorogenic substrate that is simultaneously compared to the known thrombin activity in a non-clotting plasma sample.
Tmin is the time of Cmin.
|
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
AUC0-t (Tissue Factor Pathway Inhibitor, TFPI)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Enoxaparin also releases tissue factor pathway inhibitor (TFPI), which is thought to contribute to anti-coagulant activity, by inhibiting FXa generation and free FXa. AUC0-t is the area under the plasma activity/concentration-time curve from the time 0 to the last measurable concentration, as calculated by the linear trapezoidal method. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
AUC0-inf (Tissue Factor Pathway Inhibitor, TFPI)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Enoxaparin also releases tissue factor pathway inhibitor (TFPI), which is thought to contribute to anti-coagulant activity, by inhibiting FXa generation and free FXa. AUC0-inf is the area under the activity/concentration-time curve from time 0 extrapolated to infinity. It was calculated as the sum of AUC0-t plus the ratio of the last measurable value to the elimination rate constant. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Tmax (Tissue Factor Pathway Inhibitor, TFPI)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Enoxaparin also releases tissue factor pathway inhibitor (TFPI), which is thought to contribute to anti-coagulant activity, by inhibiting FXa generation and free FXa. Tmax is the time to Cmax |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Cmin (Tissue Factor Pathway Inhibitor, TFPI)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Enoxaparin also releases tissue factor pathway inhibitor (TFPI), which is thought to contribute to anti-coagulant activity, by inhibiting FXa generation and free FXa. Cmin is the minimum plasma activity/concentration. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Tmin (Tissue Factor Pathway Inhibitor, TFPI)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Enoxaparin also releases tissue factor pathway inhibitor (TFPI), which is thought to contribute to anti-coagulant activity, by inhibiting FXa generation and free FXa. Tmin is the time of Cmin. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
T1/2 (Tissue Factor Pathway Inhibitor, TFPI)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Enoxaparin also releases tissue factor pathway inhibitor (TFPI), which is thought to contribute to anti-coagulant activity, by inhibiting FXa generation and free FXa. T1/2 is the apparent first-order terminal elimination half-life calculated as 0.693/kel. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Lambda Zeta (Tissue Factor Pathway Inhibitor, TFPI)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Enoxaparin also releases tissue factor pathway inhibitor (TFPI)[5], which is thought to contribute to anti-coagulant activity, by inhibiting FXa generation and free FXa. Lambda zeta is the apparent first-order terminal elimination rate constant calculated from a semi-log plot of the plasma activity/concentration vs time curve. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
AUC%ex (Tissue Factor Pathway Inhibitor, TFPI)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Enoxaparin also release tissue factor pathway inhibitor (TFPI)[5], which is thought to contribute to anti-coagulant activity, by inhibiting FXa generation and free FXa. AUC%ex is the residual area, i.e. the percentage of the area under the curve (AUC) extrapolated to infinity observed from Tlast to infinity. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
AUC0-t (Anti-FXa/Anti-FIIa Ratio)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
The ratio of anti-FXa/anti-FIIa activity was calculated for each major parameter. AUC0-t is the area under the plasma activity/concentration-time curve from the time 0 to the last measurable concentration, as calculated by the linear trapezoidal method. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
AUC0-inf (Anti-FXa/Anti-FIIa Ratio)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
The ratio of anti-FXa/anti-FIIa activity was calculated for each major parameter. AUC0-inf is the area under the activity/concentration-time curve from time 0 extrapolated to infinity. It was calculated as the sum of AUC0-t plus the ratio of the last measurable value to the elimination rate constant |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
T1/2 (Anti-FXa/Anti-FIIa Ratio)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
The ratio of anti-FXa/anti-FIIa activity was calculated for each major parameter. T1/2 is the apparent first-order terminal elimination half-life calculated as 0.693/kel. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Cmin (Anti-FXa/Anti-FIIa Ratio)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
The ratio of anti-FXa/anti-FIIa activity was calculated for each major parameter. Cmin is the minimun plasma activity/concentration. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Tmin (Anti-FXa/Anti-FIIa Ratio)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
The ratio of anti-FXa/anti-FIIa activity was calculated for each major parameter. Tmin is the time of Cmin. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
AUC%ex (Anti-FXa/Anti-FIIa Ratio)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
The ratio of anti-FXa/anti-FIIa activity was calculated for each major parameter. AUC%ex is the residual area, i.e. the percentage of the area under the curve (AUC) extrapolated to infinity observed from Tlast to infinity. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Tmax (Anti-FXa/Anti-FIIa Ratio)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
The ratio of anti-FXa/anti-FIIa activity was calculated for each major parameter. Tmax is the time to Cmax. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Lambda Zeta (Anti-FXa/Anti-FIIa Ratio)
Time Frame: At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
The ratio of anti-FXa/anti-FIIa activity was calculated for each major parameter. Lambda zeta is the apparent first-order terminal elimination rate constant calculated from a semi-log plot of the plasma activity/concentration vs time curve. |
At day 1(0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16h) and Day 2 (24 and 36h)
|
Collaborators and Investigators
Sponsor
Investigators
- Study Director: Paolo Bettica, MD, Italfarmaco S.p.A.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- ENOXA/14/2
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Charite University, Berlin, GermanyCompleted
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AMAG Pharmaceuticals, Inc.CompletedComparing Bioavailability When Makena® is Administered in Healthy Post-menopausal WomenUnited States
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University of AberdeenLipton Teas and InfusionsRecruitingThe Focus of the Study is Healthy VolunteersUnited Kingdom
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PuratosUniversidad de GranadaCompleted
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Yale-NUS CollegeCompletedFocus of Study is Patient Responses to an Obesity Management Questionnaire Administered by SGH Life CentreSingapore
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Arch Biopartners Inc.CompletedNone - Study is to Determine Safety in Healthy ParticipantsAustralia
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Photozig, Inc.National Institute on Deafness and Other Communication Disorders (NIDCD)CompletedFocus of the Study is to Promote Healthy HearingUnited States
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Washington University School of MedicineAstellas Pharma IncCompletedThis Study is to Understand the Current Practice of Sodium Management in Acute Neurological InjuryUnited States
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Assistance Publique - Hôpitaux de ParisInstitut National de la Santé Et de la Recherche Médicale, France; Etablissement... and other collaboratorsRecruitingThe Focus is on the Detection of the Consequences of Autologous Blood Transfusion in Healthy VolunteersFrance
Clinical Trials on Enoxaparin Sodium
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Indonesia UniversityPT Metiska FarmaCompleted
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Cristália Produtos Químicos Farmacêuticos Ltda.CompletedVenous ThromboembolismBrazil
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Oregon Health and Science UniversityRecruitingTrauma | Surgery | Deep Vein Thrombosis (DVT) | Thromboembolic EventsUnited States
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PT Bio FarmaRecruiting
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Venus Remedies LimitedCompleted
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SanofiCompletedVenous ThromboembolismFrance, Russian Federation, Spain, Italy, Argentina, Belgium, Brazil, Canada, Colombia, Germany, Israel, Mexico, Poland, United States, Australia, Austria, India, South Africa, United Kingdom, Tunisia
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SanofiCompletedMyocardial Infarction | Acute ST-Segment ElevationCanada, Brazil, Poland, Romania, Russian Federation, Ukraine, Germany, Italy, Netherlands, Portugal, Spain, Sweden, Switzerland, Turkey, Bulgaria, Estonia, India, Malaysia, Singapore, Slovakia, Belgium, Mexico, Uruguay, Argentina, Croatia, Austr... and more
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Rovi Pharmaceuticals LaboratoriesPRA Health SciencesCompleted
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GlycoMimetics IncorporatedUniversity of MichiganCompletedHealthy VolunteersUnited States
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Tel-Aviv Sourasky Medical CenterUnknown