A Phase 1 interventional study of E-WE Thrombin- Dose 1 and E-WE Thrombin- Dose 2 in Thrombosis, sponsored by Aronora, Inc.. Completed at 1 site in United States. Open to participants aged 18 Years to 55 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2019-10-29.
Sponsored by Aronora, Inc. · Phase 1, Interventional, and Treatment
The purpose of this study is to assess the safety, tolerability and pharmacodynamics of a single iv dose of E-WE Thrombin in healthy adult subjects.
A female must be of non childbearing potential and must have undergone one of the following sterilization procedures at least 6 months prior to dosing:
Exclusion Criteria:
History or presence of a disease or disorder, acquired or inherited, that is active, or could be reasonably expected to become active during the study, including but not limited to:
Unable to refrain from or anticipates the use of:
Appropriate sources (e.g., Flockhart TableTM) will be consulted to confirm lack of pharmacokinetic/ pharmacodynamic interaction with study medication. Acetaminophen (up to 2 g per 24 hour period) or any other treatment of an adverse event, drug related or not, and considered appropriate and allowable by the PI or designee may be permitted after dosing.
Participants will receive a single intravenous dose of 0.5 mcg/kg E-WE Thrombin.
Drug: E-WE Thrombin- Dose 1
Participants will receive a single intravenous dose of 1.0 mcg/kg E-WE Thrombin.
Drug: E-WE Thrombin- Dose 2
Participants will receive a single intravenous dose of 2.0 mcg/kg E-WE Thrombin.
Drug: E-WE Thrombin- Dose 3
Participants will receive a single intravenous dose of 4.0 mcg/kg E-WE Thrombin.
Drug: E-WE Thrombin- Dose 4
Participants will receive a single intravenous dose of placebo.
Other: Placebo
Participants received a single intravenous dose of 0.5 mcg/kg E-WE Thrombin.
Also known as: AB002- Dose 1
Participants received a single intravenous dose of 1.0 mcg/kg E-WE Thrombin.
Also known as: AB002- Dose 2
Participants received a single intravenous dose of 2.0 mcg/kg E-WE Thrombin.
Also known as: AB002- Dose 3
Participants received a single intravenous dose of 4.0 mcg/kg E-WE Thrombin.
Also known as: AB002- Dose 4
Participants received a single intravenous dose of placebo.
The Number of Subjects With Treatment-emergent Adverse Events (TEAEs) Will be Summarized Using Frequency Counts.
TEAEs will be determined by symptom driven physical examinations that can include assessment of the skin, head, ears, eyes, nose, throat, respiratory system, cardiovascular system, gastrointestinal system, neurological condition, blood and lymphatic systems, and the musculoskeletal system.
Time frame: one month
The Number of Subjects With Clinically Significant Changes in Body Temperature, Frequency, and Relation to Treatment Will be Assessed.
Body temperature will be measured in degrees Celsius. Clinically significant changes in body temperature are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Respiratory Rate, Frequency, and Relation to Treatment Will be Assessed.
Respiratory rate will be measured in breaths per minute. Clinically significant changes in respiratory rate are determined by the PI.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Blood Pressure (Systolic and Diastolic), Frequency, and Relation to Treatment Will be Assessed.
Systolic and diastolic blood pressure will be measured in mmHg. Clinically significant changes in systolic and diastolic blood pressure are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Heart Rate, Frequency, and Relation to Treatment Will be Assessed.
Heart rate will be measured in beats per minute. Clinically significant changes in heart rate are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Abnormal Electrocardiogram and Frequency and/ or Adverse Events That Are Related to Treatment.
12-lead electrocardiogram measurement. Abnormal electrocardiograms are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Activated Partial Thromboplastin Time (aPTT), Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Coagulation Panel.
Plasma aPTT will be measured in seconds. Clinically significant changes in aPTT are determined by the PI or designee.
Time frame: one month
The Number of Subjects With Clinically Significant Changes in Prothrombin Time, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Coagulation Panel.
Prothrombin time will be measured in seconds. Clinically significant changes in prothrombin time are determined by the PI or designee.
Time frame: one month
The Number of Subjects With Clinically Significant Changes in Thrombin Time, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Coagulation Panel.
Thrombin time will be measured in seconds. Clinically significant changes in thrombin time are determined by the PI or designee.
Time frame: one month
The Number of Subjects With Clinically Significant Changes in Plasma Fibrinogen, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Coagulation Panel.
Plasma fibrinogen levels will be measured in mg/dL. Clinically significant changes in plasma fibrinogen levels are determined by the PI or designee.
Time frame: one month
The Number of Subjects With Injection Site Reaction and/ or Adverse Events That Are Related to Treatment.
Injection site reaction assessment (pain, tenderness, erythema/ redness, and induration/ swelling.
Time frame: two days
The Number of Subjects That Develop Treatment-related Immunogenicity.
Immunogenicity measured by plasma anti-drug antibodies.
Time frame: one month
The Number of Subjects With Clinically Significant Changes in Blood Urea Nitrogen Levels (BUN) as Part of a Standard Serum Chemistry Panel, Frequency, and Relation to Treatment Will be Assessed.
BUN levels in the blood will be measured in mg/dL. Clinically significant changes in BUN are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Bilirubin (Total and Direct) Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel.
Bilirubin (total and direct) levels in the blood will be measured in mg/dL. Clinically significant changes in total and direct bilirubin levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Alkaline Phosphatase Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel.
Alkaline phosphatase levels in the blood will be measured in U/L. Clinically significant changes in alkaline phosphatase levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Aspartate Aminotransferase (AST) Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel.
AST levels in the blood will be measured in U/L. Clinically significant changes in AST levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Alanine Aminotransferase (ALT) Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel.
ALT levels in the blood will be measured in U/L. Clinically significant changes in ALT levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Lactate Dehydrogenase (LDH) Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel.
LDH levels in the blood will be measured in U/L. Clinically significant changes in LDH levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Albumin Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel.
Albumin levels in the blood will be measured in g/dL. Clinically significant changes in albumin levels are determined by the PI or designee.
Time frame: two days.
The Number of Subjects With Clinically Significant Changes in Sodium Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel.
Sodium levels will be measured in mEq/L. Clinically significant changes in sodium levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Potassium Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel.
Potassium levels will be measured in mEq/L. Clinically significant changes in potassium levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Chloride Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel.
Chloride levels will be measured in mEq/L. Clinically significant changes in chloride levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Bicarbonate Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel.
Bicarbonate levels will be measured in mEq/L. Clinically significant changes in bicarbonate levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Glucose Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel.
Blood glucose levels will be measured in mg/dL. Clinically significant changes in blood glucose levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Creatinine Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel.
Creatinine levels will be measured in mg/dL. Clinically significant changes in creatinine levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Hemoglobin Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Hematology Panel.
Hemoglobin levels will be measured in g/dL. Clinically significant changes in hemoglobin levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Hematocrit Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Hematology Panel.
Hematocrit levels will be measured in %. Clinically significant changes in hematocrit levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Total Leukocyte Counts, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Hematology Panel.
Total leukocyte counts will be measured in 10˄3/uL. Clinically significant changes in leukocyte counts are determined by the PI or designee.
Time frame: two days.
The Number of Subjects With Clinically Significant Changes in Differential Leukocyte Counts, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Hematology Panel.
Differential leukocyte counts will be measured in %. Clinically significant changes in differential leukocyte counts are determined by the PI or designee.
Time frame: two days.
The Number of Subjects With Clinically Significant Changes in Red Blood Cell Count, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Hematology Panel.
Red blood cell count will be measured in 10˄6/uL. Clinically significant changes in red blood cell counts are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Platelet Count, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Hematology Panel.
Platelet count will be measured in 10˄3/uL. Clinically significant changes in platelet counts are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Urine pH, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel.
pH of the urine will be measured. Clinically significant changes in urine pH are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Urine Specific Gravity, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel.
Specific gravity of the urine will be evaluated. Clinically significant changes in specific gravity are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Urine Protein Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel.
Protein levels in the urine will be evaluated. Clinically significant changes in protein levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Urine Glucose Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel.
Glucose levels in the urine will be evaluated. Clinically significant changes in urine glucose are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Urine Ketone Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel.
Ketone levels in the urine will be evaluated. Clinically significant changes in urine ketone levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Urine Bilirubin Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel.
Bilirubin levels in the urine will be evaluated. Clinically significant changes in urine bilirubin levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Urine Blood Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel.
Blood levels in the urine will be evaluated. Clinically significant changes in urine blood levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Urine Nitrite Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel.
Nitrite levels in the urine will be evaluated. Clinically significant changes in urine nitrite levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Urine Urobilinogen Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel.
Urobilinogen levels in the urine will be evaluated. Clinically significant changes in urine urobilinogen levels are determined by the PI or designee.
Time frame: two days
The Number of Subjects With Clinically Significant Changes in Urine Leukocyte Esterase Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel.
Leukocyte esterase levels in the urine will be evaluated. Clinically significant changes in urine leukocyte esterase levels are determined by the PI or designee.
Time frame: two days
The Effect of a Single Intravenous Dose of E-WE Thrombin on Generation of Activated Protein C- Protein C Inhibitor Complexes (APC-PCI).
Plasma APC-PCI levels will be measured in ng/mL.
Time frame: Predose, 0.08, 0.25, 0.5, 1, 2, 4, and 24h post-dose
| Milestone | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| Started | 4 | 4 | 4 | 4 | 5 |
| Completed | 4 | 4 | 4 | 4 | 5 |
| Not completed | 0 | 0 | 0 | 0 | 0 |
TEAEs will be determined by symptom driven physical examinations that can include assessment of the skin, head, ears, eyes, nose, throat, respiratory system, cardiovascular system, gastrointestinal system, neurological condition, blood and lymphatic systems, and the musculoskeletal system.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Treatment-emergent Adverse Events (TEAEs) Will be Summarized Using Frequency Counts. | 0 | 0 | 0 | 3 | 1 |
Body temperature will be measured in degrees Celsius. Clinically significant changes in body temperature are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Body Temperature, Frequency, and Relation to Treatment Will be Assessed. | 0 | 0 | 0 | 0 | 0 |
Respiratory rate will be measured in breaths per minute. Clinically significant changes in respiratory rate are determined by the PI.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Respiratory Rate, Frequency, and Relation to Treatment Will be Assessed. | 0 | 0 | 0 | 0 | 0 |
Systolic and diastolic blood pressure will be measured in mmHg. Clinically significant changes in systolic and diastolic blood pressure are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Blood Pressure (Systolic and Diastolic), Frequency, and Relation to Treatment Will be Assessed. | 0 | 0 | 0 | 0 | 0 |
Heart rate will be measured in beats per minute. Clinically significant changes in heart rate are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Heart Rate, Frequency, and Relation to Treatment Will be Assessed. | 0 | 0 | 0 | 0 | 0 |
12-lead electrocardiogram measurement. Abnormal electrocardiograms are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Abnormal Electrocardiogram and Frequency and/ or Adverse Events That Are Related to Treatment. | 0 | 0 | 0 | 0 | 0 |
Plasma aPTT will be measured in seconds. Clinically significant changes in aPTT are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Activated Partial Thromboplastin Time (aPTT), Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Coagulation Panel. | 0 | 0 | 0 | 0 | 0 |
Prothrombin time will be measured in seconds. Clinically significant changes in prothrombin time are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Prothrombin Time, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Coagulation Panel. | 0 | 0 | 0 | 0 | 0 |
Thrombin time will be measured in seconds. Clinically significant changes in thrombin time are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Thrombin Time, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Coagulation Panel. | 0 | 0 | 0 | 0 | 0 |
Plasma fibrinogen levels will be measured in mg/dL. Clinically significant changes in plasma fibrinogen levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Plasma Fibrinogen, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Coagulation Panel. | 0 | 0 | 0 | 0 | 0 |
Injection site reaction assessment (pain, tenderness, erythema/ redness, and induration/ swelling.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Injection Site Reaction and/ or Adverse Events That Are Related to Treatment. | 0 | 0 | 0 | 0 | 0 |
Immunogenicity measured by plasma anti-drug antibodies.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects That Develop Treatment-related Immunogenicity. | 0 | 0 | 0 | 0 | 0 |
BUN levels in the blood will be measured in mg/dL. Clinically significant changes in BUN are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Blood Urea Nitrogen Levels (BUN) as Part of a Standard Serum Chemistry Panel, Frequency, and Relation to Treatment Will be Assessed. | 0 | 0 | 0 | 0 | 0 |
Bilirubin (total and direct) levels in the blood will be measured in mg/dL. Clinically significant changes in total and direct bilirubin levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Bilirubin (Total and Direct) Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel. | 0 | 0 | 0 | 0 | 0 |
Alkaline phosphatase levels in the blood will be measured in U/L. Clinically significant changes in alkaline phosphatase levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Alkaline Phosphatase Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel. | 0 | 0 | 0 | 0 | 0 |
AST levels in the blood will be measured in U/L. Clinically significant changes in AST levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Aspartate Aminotransferase (AST) Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel. | 0 | 0 | 0 | 0 | 0 |
ALT levels in the blood will be measured in U/L. Clinically significant changes in ALT levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Alanine Aminotransferase (ALT) Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel. | 0 | 0 | 0 | 0 | 0 |
LDH levels in the blood will be measured in U/L. Clinically significant changes in LDH levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Lactate Dehydrogenase (LDH) Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel. | 0 | 0 | 0 | 0 | 0 |
Albumin levels in the blood will be measured in g/dL. Clinically significant changes in albumin levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Albumin Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel. | 0 | 0 | 0 | 0 | 0 |
Sodium levels will be measured in mEq/L. Clinically significant changes in sodium levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Sodium Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel. | 0 | 0 | 0 | 0 | 0 |
Potassium levels will be measured in mEq/L. Clinically significant changes in potassium levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Potassium Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel. | 0 | 0 | 0 | 0 | 0 |
Chloride levels will be measured in mEq/L. Clinically significant changes in chloride levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Chloride Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel. | 0 | 0 | 0 | 0 | 0 |
Bicarbonate levels will be measured in mEq/L. Clinically significant changes in bicarbonate levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Bicarbonate Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel. | 0 | 0 | 0 | 0 | 0 |
Blood glucose levels will be measured in mg/dL. Clinically significant changes in blood glucose levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Glucose Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel. | 0 | 0 | 0 | 0 | 0 |
Creatinine levels will be measured in mg/dL. Clinically significant changes in creatinine levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Creatinine Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Serum Chemistry Panel. | 0 | 0 | 0 | 0 | 0 |
Hemoglobin levels will be measured in g/dL. Clinically significant changes in hemoglobin levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Hemoglobin Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Hematology Panel. | 0 | 0 | 0 | 0 | 0 |
Hematocrit levels will be measured in %. Clinically significant changes in hematocrit levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Hematocrit Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Hematology Panel. | 0 | 0 | 0 | 0 | 0 |
Total leukocyte counts will be measured in 10˄3/uL. Clinically significant changes in leukocyte counts are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Total Leukocyte Counts, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Hematology Panel. | 0 | 0 | 0 | 0 | 0 |
Differential leukocyte counts will be measured in %. Clinically significant changes in differential leukocyte counts are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Differential Leukocyte Counts, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Hematology Panel. | 0 | 0 | 0 | 0 | 0 |
Red blood cell count will be measured in 10˄6/uL. Clinically significant changes in red blood cell counts are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Red Blood Cell Count, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Hematology Panel. | 0 | 0 | 0 | 0 | 0 |
Platelet count will be measured in 10˄3/uL. Clinically significant changes in platelet counts are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Platelet Count, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Hematology Panel. | 0 | 0 | 0 | 0 | 0 |
pH of the urine will be measured. Clinically significant changes in urine pH are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Urine pH, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel. | 0 | 0 | 0 | 0 | 0 |
Specific gravity of the urine will be evaluated. Clinically significant changes in specific gravity are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Urine Specific Gravity, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel. | 0 | 0 | 0 | 0 | 0 |
Protein levels in the urine will be evaluated. Clinically significant changes in protein levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Urine Protein Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel. | 0 | 0 | 0 | 0 | 0 |
Glucose levels in the urine will be evaluated. Clinically significant changes in urine glucose are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Urine Glucose Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel. | 0 | 0 | 0 | 0 | 0 |
Ketone levels in the urine will be evaluated. Clinically significant changes in urine ketone levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Urine Ketone Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel. | 0 | 0 | 0 | 0 | 0 |
Bilirubin levels in the urine will be evaluated. Clinically significant changes in urine bilirubin levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Urine Bilirubin Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel. | 0 | 0 | 0 | 0 | 0 |
Blood levels in the urine will be evaluated. Clinically significant changes in urine blood levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Urine Blood Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel. | 0 | 0 | 0 | 0 | 0 |
Nitrite levels in the urine will be evaluated. Clinically significant changes in urine nitrite levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Urine Nitrite Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel. | 0 | 0 | 0 | 0 | 0 |
Urobilinogen levels in the urine will be evaluated. Clinically significant changes in urine urobilinogen levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Urine Urobilinogen Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel. | 0 | 0 | 0 | 0 | 0 |
Leukocyte esterase levels in the urine will be evaluated. Clinically significant changes in urine leukocyte esterase levels are determined by the PI or designee.
| Participants | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| The Number of Subjects With Clinically Significant Changes in Urine Leukocyte Esterase Levels, Frequency, and Relation to Treatment Will be Assessed as Part of a Standard Urinalysis Panel. | 0 | 0 | 0 | 0 | 0 |
Plasma APC-PCI levels will be measured in ng/mL.
| ng/mL | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| predose | 1.8 ± 0.9 | 1.3 ± 0.7 | 2.0 ± 0.7 | 1.0 ± 0.0 | 1.5 ± 0.7 |
| 0.08 hours post dose | 61.8 ± 16.3 | 123.0 ± 5.0 | 195.3 ± 16.8 | 283.3 ± 61.2 | 1.7 ± 0.9 |
| 0.25 hours post dose | 108.2 ± 20.5 | 218.3 ± 4.6 | 364.8 ± 86.4 | 579.0 ± 82.0 | 1.2 ± 0.5 |
| 0.5 hours post dose | 122.0 ± 18.6 | 229.8 ± 19.4 | 470.8 ± 140.9 | 678.3 ± 84.8 | 1.3 ± 0.6 |
| 1 hour post dose | 90.9 ± 12.9 | 194.5 ± 24.2 | 328.8 ± 94.0 | 480.5 ± 33.6 | 1.2 ± 0.5 |
| 2 hours post dose | 27.3 ± 3.8 | 56.2 ± 14.8 | 124.5 ± 40.4 | 132.3 ± 17.4 | 1.2 ± 0.5 |
| 4 hours post dose | 3.5 ± 0.5 | 5.9 ± 1.3 | 12.7 ± 6.2 | 15.2 ± 4.3 | 1.0 ± 0.0 |
| 24 hours post dose | 1.0 ± 0.0 | 1.0 ± 0.0 | 1.7 ± 0.9 | 1.0 ± 0.0 | 1.6 ± 0.8 |
Collected over Adverse events were recorded from subject check-in through follow up which occurred on Day 28.. Non-serious events are listed at a 0% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| E-WE Thrombin Dose 1 | 0/4 (0%) | 0/4 (0%) | 0/4 (0%) |
| E-WE Thrombin Dose 2 | 0/4 (0%) | 0/4 (0%) | 0/4 (0%) |
| E-WE Thrombin Dose 3 | 0/4 (0%) | 0/4 (0%) | 0/4 (0%) |
| E-WE Thrombin Dose 4 | 0/4 (0%) | 0/4 (0%) | 3/4 (75%) |
| Placebo | 0/5 (0%) | 0/5 (0%) | 1/5 (20%) |
| Event | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo |
|---|---|---|---|---|---|
| HeadacheNervous system disorders | 0/4 | 0/4 | 0/4 | 2/4 | 0/5 |
| Vessel puncture site haemorrhageGeneral disorders | 0/4 | 0/4 | 0/4 | 1/4 | 0/5 |
| InsomniaPsychiatric disorders | 0/4 | 0/4 | 0/4 | 1/4 | 0/5 |
| Back painMusculoskeletal and connective tissue disorders | 0/4 | 0/4 | 0/4 | 0/4 | 1/5 |
| PruritusSkin and subcutaneous tissue disorders | 0/4 | 0/4 | 0/4 | 0/4 | 1/5 |
| Rash papularSkin and subcutaneous tissue disorders | 0/4 | 0/4 | 0/4 | 0/4 | 1/5 |
| Skin exfoliationSkin and subcutaneous tissue disorders | 0/4 | 0/4 | 0/4 | 0/4 | 1/5 |
| Age, Continuous(years) | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo | Total |
|---|---|---|---|---|---|---|
| Mean | 44.0 (40 to 52) | 37.3 (26 to 47) | 33.8 (23 to 46) | 36.0 (23 to 52) | 43.0 (33 to 53) | 39.0 (23 to 53) |
| Sex: Female, Male(Participants) | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo | Total |
|---|---|---|---|---|---|---|
| Female | 3 | 2 | 2 | 3 | 4 | 14 |
| Male | 1 | 2 | 2 | 1 | 1 | 7 |
| Ethnicity (NIH/OMB)(Participants) | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo | Total |
|---|---|---|---|---|---|---|
| Hispanic or Latino | 3 | 4 | 2 | 3 | 4 | 16 |
| Not Hispanic or Latino | 1 | 0 | 2 | 1 | 1 | 5 |
| Unknown or Not Reported | 0 | 0 | 0 | 0 | 0 | 0 |
| Race (NIH/OMB)(Participants) | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo | Total |
|---|---|---|---|---|---|---|
| American Indian or Alaska Native | 0 | 0 | 0 | 0 | 0 | 0 |
| Asian | 0 | 0 | 0 | 0 | 0 | 0 |
| Native Hawaiian or Other Pacific Islander | 0 | 0 | 0 | 0 | 0 | 0 |
| Black or African American | 1 | 0 | 1 | 0 | 0 | 2 |
| White | 3 | 3 | 3 | 4 | 5 | 18 |
| More than one race | 0 | 1 | 0 | 0 | 0 | 1 |
| Unknown or Not Reported | 0 | 0 | 0 | 0 | 0 | 0 |
| Region of Enrollment(participants) | E-WE Thrombin Dose 1 | E-WE Thrombin Dose 2 | E-WE Thrombin Dose 3 | E-WE Thrombin Dose 4 | Placebo | Total |
|---|---|---|---|---|---|---|
| United States | 4 | 4 | 4 | 4 | 5 | 21 |
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