Multiple Sclerosis, Relapsing-Remitting
Conditions
Brief summary
Phase I study aiming at: * establishing the pharmacokinetic profile of interferon beta-1a after i.v. administration of the formulation BioPartners IFN beta-1a without albumin (HSA-free solution in pre-filled syringes) at 18 MIU; * investigating the possible impact of albumin on pharmacokinetic profile by comparing 3 different i.v. formulations: BioPartners IFN beta-1a without albumin (HSA-free solution in pre-filled syringes), BioPartners IFN beta-1a with added albumin (HSA+), and Rebif® from Merck-Serono, a registered IFN beta-1a solution containing HSA; * establishing the steady state pharmacokinetic profile of BioPartners IFN beta-1a in HSA-free solution after 4 subsequent s.c. doses of 18 MIU given at 48 hour intervals against Rebif® using the same regimen.
Interventions
6 MIU/0.53 mL in pre-filled glass syringe solubilized in aqueous isotonic buffered solution without albumin
6 MIU/0.53 mL in pre-filled glass syringe solubilized in aqueous isotonic buffered solution combined with albumin solution
6 MIU/0.50 mL in pre-filled glass syringe solubilized in HSA and mannitol solution (marketed formulation)
Sponsors
Study design
Eligibility
Inclusion criteria
* Healthy male and female subjects aged between 18 and 45 years * Weight range between 55 and 95 kg for males, 45 and 80 kg for females, providing body mass index (BMI) was between 18 and 29 kg/m2 * Absence of significant findings in the medical history and physical examination * Absence of significant laboratory abnormalities as judged by the investigator. * 12-lead ECG without significant abnormalities * Negative urine drug screen
Exclusion criteria
* History of major renal, hepatic, immunological, haematological, gastrointestinal, genitourinary, neurological, or rheumatological disorders * Active diseases of any type, even if mild, including inflammatory disorders and infections. * Pregnant or lactating women or women contemplating becoming pregnant during study. Female subjects of child-bearing potential who did not practice efficient contraception during the study. A pregnancy test in blood was performed at screening and before each period with β-human chorionic gonadotropin for females of child-bearing potential. If pregnancy test was positive, the subject had to be immediately excluded from study and followed until delivery * History of severe allergy or of asthma at any time. * History of cardiovascular dysfunction * Hypertension * Sick sinus syndrome or known long QT syndrome * Presence of QTc  \> 440 msec or pronounced sinus bradycardia (\<40 bpm/min), even if elicited by sport * Dark skin preventing local tolerance assessment or abnormal cutaneous reaction e.g. urticaria or papular dermographism * Intense sport activities. * Any clinically significant laboratory value on screening that were not within normal range on single repeat * Positive hepatitis B & C antigen screen * Positive HIV antibody screen or screen not performed * Any recent acute illness or sequelae thereof which could expose the subject to a higher risk or might confound the results of the study * Treatment in the previous three months with any drug known to have well-defined potential for toxicity to a major organ * History of hypersensitivity to any drug if considered as serious * History of alcohol or drug abuse * Positive qualitative urine drug test at screening * Use of any medication in 2 weeks prior to study and throughout study, including aspirin or other over-the-counter preparation. * Blood (500 mL) donation or hemorrhage during the previous three months * Participation in a clinical trial in the previous 3 months * Smoking * Consumption of a large quantity of coffee, tea or equivalent * Present consumption of a large quantity of alcohol or wine or equivalent * Psychological status which could have had an impact on subject's ability to give informed consent or behavioral tests * Any feature of subject's medical history or present condition which, in the investigator's opinion, could confound the results of the study, complicate its interpretation, or represent a potential risk for the subject
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Composite of interferon beta-1a PK parameters | Part A: 0, 2, 5, 10, 15, 20 [min post-dose] and 0.5, 0.75, 1, 2, 3, 4, 6, 8, 12, 24 [hours post-dose] / Part B: 0, 1, 2, 3, 4, 6, 12 [hours post-doses] and 0, 1, 2, 3, 4, 6, 8, 12, 24, 48, 72, 96, 120, 144, 168 [hours post-last dose] (Day 7) | Area under the concentration-time curve from time zero (pre-dose) extrapolated to infinite time (AUC\[0-inf\]) and maximum observed concentration (Cmax) following single dose administration, as well as time to Cmax (tmax; for s.c. injection) will be assessed. Mean residence time (MRT), half-life of elimination (t1/2), clearance (CL), and volume of distribution at steady-state (Vss) will be calculated. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Number of participants with adverse events (AE)/serious adverse event (SAE) as a measure of safety and tolerability | Up to Day 7 | AE/SAE will be collected from the start of study treatment and until the follow-up visit |
| Composite of local reactions as a measure of local tolerance | Part A: 0, 0.5, 1, 2, 4, 6, 8, 10, 12, 24 [hours post-dose] and longer if needed and until resolution in case of local reaction / Part B: 0, 1, 2, 4, 6, 12 [hours post-dose] on Day 1 and 7, else daily up to Day 9 longer until resolution | Any local symptoms rated as moderate (grade 3 for i.v. and 2 for s.c.) or severe (grade 4 and 5 for i.v.; grade 3 for s.c.) will be reported as an adverse event. The subjective painful sensation following injection of the drug will be assessed using a visual analogue scale (VAS) |
| Composite of clinical laboratory tests as a measure of safety and tolerability | Screening and 0, 24 [hours post-doses] | Clinical laboratory tests will include hematology, clinical chemistry and urinalysis |
| Serum concentration of neopterin (PD marker) | Part A: 0, 6, 12, 24, 48, 72, 168 [hours post-doses] / Part B: 0, 6, 12 [hours post-doses] and 0, 6, 12, 24, 48, 72, 96, 120, 144, 168 [hours post-last dose] (Day 7) | Assessment by ELISA after i.v. and after s.c |
| Sickness behavior assessment | Part A: 0, 2, 4, 6, 8, 10, 12 [hours post-dose] / Part B: 0, 1, 2, 4, 6, 12 [hours post-dose], as well as 24, 48, 72 [hours post-last dose] (Day 7) | Four parameters will be recorded (general feeling, headache, muscle ache, mood) |
| Electrocardiogram (ECG) as a measure of safety and tolerability | Screening and 0, 3 [hours post-dose] | Twelve-lead ECG will be recorded |
| Composite of vital signs as a measure of safety and tolerability | Part A: Screening and 0, 1, 2, 3, 4, 6, 8, 10, 12, 24 [hours post-dose] / Part B: Screening and 0, 1, 2, 3, 4, 6, 12 [hours post-doses], as well as 0, 1, 2, 3, 4, 6, 8, 12, 24 [hours post-last dose] (Day 7) | Vital signs will include body temperature, blood pressure and heart rate |