healthy volunteers
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: • Adult healthy volunteers both men and non-pregnant women • =18-=45-year-old • Body mass index between =18 and =30 kg/m2, and bodyweight between =50 and =100 kg • Coagulation test results of fibrinogen, D-dimers, prothrombin time and a partial thromboplastin time within normal limits at screening Normal limits: fibrinogen [ 1.5 - 3.5 g/L] D-dimers 70 % partial thromboplastin time =65 years) no F.1.3.1 Number of subjects for this age range
Exclusion criteria
Exclusion criteria: • Previous thrombotic event or pre-existing pro-thrombotic disease • Any history of seizures • Any chronic or active cardiovascular or renal disease • Planned general anaesthesia or surgery in the 3 months following inclusion • Pregnant and/or breastfeeding • Visual disturbance • Haematuria • Known allergy or contraindication to the study drugs or any of the excipients of the formulations • Use of any prescription or non-prescription medication (other than hormonal contraception) within 7 days before the first dose of the study drug is scheduled • Inability to give informed consent • Previous participation during the year in clinical studies compensated for an amount incompatible with participation in this study, verified by recording in the national register of subjects participating in human research trials. • Legal criteria: - Patient deprived of liberty by judicial or administrative decision - Adult protected by law
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: To determine the pharmacokinetics of tranexamic acid in healthy volunteers using a population approach after oral, intramuscular or intravenous administration;Secondary Objective: To evaluate the local and systemic safety profile with the different routes of administration. To determine the feasibility of measuring tranexamic acid in dry blood spots ;Primary end point(s): • Serum tranexamic acid concentrations versus time profiles for each route of administration.;Timepoint(s) of evaluation of this end point: 24 hrs after each administration | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): • Average pain score and duration of pain after administration (visual analogue scale) for each administration route at visits V1, V3, V5 • Reaction at site of injection (redness, swelling, induration, tenderness, ecchymosis, necrosis, nerve injury, infection) for IM and IV administration route at visits V1, V2, V3, V4, V5, V6 • Vital signs (blood pressure, heart rate and respiratory rate) after administration for each administration route at visits V1, V2, V3, V4, V5, V6 • Solicited adverse events (fever, nausea, vomiting, diarrhoea, visual impairment, seizure) • Number of participants with solicited local and systemic adverse events • Number of participants reporting one or more adverse events and serious adverse events • Correlation between serum and dry blood spot concentrations for each administration route at visits V1, V3, V5;Timepoint(s) of evaluation of this end point: 24 hrs after each administration | — |
Countries
France
Contacts
Assistance Publique Hôpitaux de Paris