An Efficacy Study of Teriflunomide in Participants With Relapsing Multiple Sclerosis
- Registration Number
- NCT00751881
- Lead Sponsor
- Sanofi
- Brief Summary
The primary objective of the study was to assess the effect of two doses of teriflunomide, in comparison to placebo, on the frequency of multiple sclerosis (MS) relapses in participants with relapsing MS.
Key secondary objective was to assess the effect of the two doses of teriflunomide, in comparison to placebo, on disability progression.
Other secondary objectives were:
* To assess the effect of the two doses of teriflunomide in comparison to placebo on:
* Fatigue;
* Health-related quality of life, a measure of the impact of the participant's health on his or her overall well being.
* To evaluate the safety and tolerability of teriflunomide.
- Detailed Description
The study consists of:
* A core treatment period: Teriflunomide 7 mg or Teriflunomide 14 mg or placebo was administered in double-blind fashion until a fixed common end date which was approximately 48 weeks after randomization of the last participant.
* An extension treatment period: the highest dose of teriflunomide was administered in open-label fashion to participants who successfully complete the core treatment period and wish to continue.
The overall treatment period was followed by a 4-week elimination follow-up period.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 1169
- Relapsing multiple sclerosis,
- Two relapses in prior 2 years or one relapse in prior year.
- Clinically relevant cardiovascular, hepatic, neurological, endocrine or other major systemic disease,
- Significantly impaired bone marrow function or, significant anemia, leukopenia or thrombocytopenia,
- Pregnant or nursing woman,
- Alcohol or drug abuse,
- Prior or concomitant use of cladribine, mitoxantrone, or other immunosuppressant agents such as azathioprine, cyclophosphamide, cyclosporin, methotrexate or mycophenolate,
- Human immunodeficiency virus (HIV) positive,
- Any known condition or circumstance that would prevent, in the investigator's opinion, compliance or completion of the study.
The above information is not intended to contain all considerations relevant to a participant's potential participation in a clinical trial.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Placebo / Teriflunomide 14 mg Placebo Core treatment period: Placebo (for teriflunomide) once daily. Extension treatment period: Teriflunomide 14 mg once daily. Teriflunomide 7 mg / 14 mg Teriflunomide Core treatment period: Teriflunomide 7 mg once daily. Extension treatment period: Teriflunomide 14 mg once daily. Teriflunomide 14 mg / 14 mg Teriflunomide Core treatment period: Teriflunomide 14 mg once daily. Extension treatment period: Teriflunomide 14 mg once daily. Placebo / Teriflunomide 14 mg Teriflunomide Core treatment period: Placebo (for teriflunomide) once daily. Extension treatment period: Teriflunomide 14 mg once daily.
- Primary Outcome Measures
Name Time Method Core Treatment Period: Annualized Relapse Rate (ARR): Poisson Regression Estimate Core treatment period between 48 - 152 weeks depending on time of enrollment ARR is obtained from the total number of confirmed relapses that occurred during the treatment period divided by the sum of treatment durations.
Each episode of relapse - appearance, or worsening of a clinical symptom that was stable for at least 30 days, that persisted for a minimum of 24 hours in the absence of fever - was to be confirmed by an increase in Expanded Disability Status Scale (EDSS) score or Functional System scores.
To account for the different treatment durations among participants, a Poisson regression model with robust error variance was used (total number of confirmed relapses as response variable; log-transformed treatment duration as "offset" variable; treatment group, region of enrollment and baseline EDSS stratum as covariates).
- Secondary Outcome Measures
Name Time Method Core Treatment Period: Change From Baseline to Week 48 in Short Form Generic Health Survey - 36 Items (SF-36) Summary Scores Baseline (before randomization), Week 12, Week 24 and Week 48 SF-36 scale is a generic, self-administered, health-related quality-of-life (QOL) instrument. It is constructed such that the 36 questions represent 8 of the most important health concepts: physical functioning, role-physical, bodily pain, general health, vitality, social functioning, role-emotional, and mental health.
Two summary scores are obtained:
* the physical health component summary score,
* the mental health component summary score.
Both scores range from 0 to 100 and a high score indicates a more favorable health state.
Baseline adjusted least-squares means at week 48 were estimated using a Mixed-effect model with repeated measures \[MMRM\] on each summary score data (treatment group, region of enrollment, baseline EDSS stratum, visit, treatment-by-visit interaction, baseline value, and baseline-by-visit interaction as factors). All the timepoints from randomization up to Week 48 were included in the model.Core Treatment Period: Change From Baseline to Last Visit in Short Form Generic Health Survey - 36 Items (SF-36) Summary Scores Baseline (before randomization) and up to Week 152 Baseline adjusted least-squares means at last visit were estimated using an analysis of covariance (ANCOVA) model on collected data for each summary score (treatment group, region of enrollment, baseline EDSS stratum, visit number for the last visit and baseline value as factors).
Extension Treatment Period: Overview of Treatment Emergent Adverse Events (TEAE) From first intake of study drug in extension treatment period up to 28 days after the last intake in the extension treatment period AEs were any unfavourable and unintended sign, symptom, syndrome, or illness observed by the investigator or reported by the participant during the study.
Core Treatment Period: Time to Disability Progression Core treatment period between 48 - 152 weeks depending on time of enrollment Probability of disability progression at 24, 48, 108 and 132 weeks was estimated using Kaplan-Meier method on the time to disability progression defined as the time from randomization to first 12-week sustained disability progression \[i.e. increase from baseline of at least 1 point in EDSS score (at least 0.5 point for participants with baseline EDSS score \>5.5) that persisted for at least 12 weeks\].
Participants free of disability progression (no disability progression observed on treatment) were censored at the date of the last on-treatment EDSS evaluation.
Kaplan-Meier method consists in computing probabilities of non occurrence of event at any observed time of event and multiplying successive probabilities for time ≤t by any earlier computed probabilities to estimate the probability of being event-free for the amount of time t. Probability of event at time t is 1 minus the probability of being event-free for the amount of time t.Core Treatment Period: Time Without Relapse Core treatment period between 48 - 152 weeks depending on time of enrollment Probability of no relapse at 24, 48, 108 and 132 weeks was estimated using Kaplan-Meier method on the time to relapse defined as the time from randomization to first EDSS confirmed relapse.
Participants free of confirmed relapse (no EDSS confirmed relapse observed on treatment) were censored at the date of the last study drug intake.Core Treatment Period: Change From Baseline to Week 48 in EDSS Total Score Baseline (before randomization), Week 12, Week 24, Week 36 and Week 48 EDSS is an ordinal scale in half-point increments that qualifies disability in participants with MS. It consists of 8 ordinal rating scales assessing 7 functional systems (visual, brainstem, pyramidal, cerebellar, sensory, bowel/bladder and cerebral) as well as ambulation.
EDSS total score ranges from 0 (normal neurological examination) to 10 (death due to MS).
Baseline adjusted least-squares means at Week 48 were estimated using a Mixed-effect model with repeated measures (MMRM) on EDSS score data (treatment group, region of enrollment, baseline EDSS stratum, visit, treatment-by-visit interaction, baseline value, and baseline-by-visit interaction as factors). All the timepoints from randomization up to Week 48 were included in the model.Core Treatment Period: Change From Baseline to Week 48 in Fatigue Impact Scale (FIS) Total Score Baseline (before randomization), Week 12, Week 24 and Week 48 FIS is a participants-reported scale that qualifies the impact of fatigue on daily life in participants with MS. It consists of 40 statements that measure fatigue in 3 areas; physical, cognitive, and social.
FIS total score ranges from 0 (no problem) to 160 (extreme problem).
Baseline adjusted least-squares means at week 48 were estimated using a Mixed-effect model with repeated measures (MMRM) on FIS total score data (treatment group, region of enrollment, baseline EDSS stratum, visit, treatment-by-visit interaction, baseline value, and baseline-by-visit interaction as factors). All the timepoints from randomization up to Week 48 were included in the model.Core Treatment Period: Change From Baseline to Last Visit in Fatigue Impact Scale (FIS) Total Score Baseline (before randomization) and up to Week 152 Baseline adjusted least-squares means at last visit were estimated using an analysis of covariance (ANCOVA) model on collected data for FIS total score (treatment group, region of enrollment, baseline EDSS stratum, visit number for the last visit and baseline value as factors).
Core Treatment Period: Overview of Adverse Events From first study drug intake up to 112 days after last intake in the core treatment period or up to first intake in the extension treatment period, whichever occurred first Adverse Events (AE) are any unfavorable and unintended sign, symptom, syndrome, or illness observed by the investigator or reported by the participant during the study.
Extension Treatment Period: Time to Disability Progression Core treatment period (maximum: 173 weeks) and Extension treatment period (maximum: 174 weeks) Probability of disability progression since the randomization of the core period was estimated using Kaplan-Meier method on the time to disability progression defined as the time from randomization to first 12 week sustained disability progression \[i.e. increase from baseline of at least 1 point in EDSS score (at least 0.5 point for participants with baseline EDSS score \>5.5) that persisted for at least 12 weeks\].
Participants free of disability progression (no disability progression observed on treatment) were censored at the date of the last on-treatment EDSS evaluation.
Kaplan-Meier method consists in computing probabilities of non occurrence of event at any observed time of event and multiplying successive probabilities for time ≤t by any earlier computed probabilities to estimate the probability of being event free for the amount of time t. Probability of event at time t was 1 minus the probability of being event-free for the amount of time t.Extension Treatment Period: ARR: Poisson Regression Estimate Extension treatment period (Maximum: 174 weeks) ARR was obtained from the total number of confirmed relapses that occurred during the treatment period divided by the sum of treatment durations. A relapse is defined as the appearance of a new clinical sign/symptom or clinical worsening of a previous sign/symptom (one that had been stable for at least 30 days) that persists for a minimum of 24 hours in the absence of fever. Relapse was confirmed by an increase in EDSS score or Functional System scores. To account for the different treatment durations among participants, a Poisson regression model with robust error variance was used (total number of confirmed relapses as response variable; log-transformed treatment duration as "offset" variable; treatment group, region of enrolment and baseline EDSS stratum as covariates).
Trial Locations
- Locations (193)
Sanofi-Aventis Investigational Site Number 840020
🇺🇸Charleston, West Virginia, United States
Sanofi-Aventis Investigational Site Number 840060
🇺🇸Syracuse, New York, United States
Sanofi-Aventis Investigational Site Number 840078
🇺🇸Dayton, Ohio, United States
Sanofi-Aventis Investigational Site Number 840090
🇺🇸Fort Collins, Colorado, United States
Sanofi-Aventis Investigational Site Number 840034
🇺🇸Modesto, California, United States
Sanofi-Aventis Investigational Site Number 840066
🇺🇸Tulsa, Oklahoma, United States
Sanofi-Aventis Investigational Site Number 056004
🇧🇪Brugge, Belgium
Sanofi-Aventis Investigational Site Number 840063
🇺🇸Elk Grove Village, Illinois, United States
Sanofi-Aventis Investigational Site Number 156008
🇨🇳Beijing, China
Sanofi-Aventis Investigational Site Number 124002
🇨🇦Kingston, Canada
Sanofi-Aventis Investigational Site Number 124003
🇨🇦Regina, Canada
Sanofi-Aventis Investigational Site Number 156011
🇨🇳Nanjing, China
Sanofi-Aventis Investigational Site Number 840015
🇺🇸St. Petersburg, Florida, United States
Sanofi-Aventis Investigational Site Number 056002
🇧🇪Leuven, Belgium
Sanofi-Aventis Investigational Site Number 056001
🇧🇪Melsbroek, Belgium
Sanofi-Aventis Investigational Site Number 156029
🇨🇳Shanghai, China
Sanofi-Aventis Investigational Site Number 156006
🇨🇳Beijing, China
Sanofi-Aventis Investigational Site Number 156032
🇨🇳Beijing, China
Sanofi-Aventis Investigational Site Number 840086
🇺🇸Ormond Beach, Florida, United States
Sanofi-Aventis Investigational Site Number 840033
🇺🇸Sunrise, Florida, United States
Sanofi-Aventis Investigational Site Number 840008
🇺🇸Loma Linda, California, United States
Sanofi-Aventis Investigational Site Number 056003
🇧🇪Sijsele-Damme, Belgium
Sanofi-Aventis Investigational Site Number 840011
🇺🇸Fairfield, Connecticut, United States
Sanofi-Aventis Investigational Site Number 840039
🇺🇸Ft Wayne, Indiana, United States
Sanofi-Aventis Investigational Site Number 840069
🇺🇸Clinton Township, Michigan, United States
Sanofi-Aventis Investigational Site Number 840006
🇺🇸Bennington, Vermont, United States
Sanofi-Aventis Investigational Site Number 036003
🇦🇺Fitzroy, Australia
Sanofi-Aventis Investigational Site Number 036004
🇦🇺Geelong, Australia
Sanofi-Aventis Investigational Site Number 152006
🇨🇱Santiago, Chile
Sanofi-Aventis Investigational Site Number 840025
🇺🇸Sarasota, Florida, United States
Sanofi-Aventis Investigational Site Number 840079
🇺🇸Tupelo, Mississippi, United States
Sanofi-Aventis Investigational Site Number 156023
🇨🇳Baotou, China
Sanofi-Aventis Investigational Site Number 036006
🇦🇺Chatswood, Australia
Sanofi-Aventis Investigational Site Number 840068
🇺🇸Greenville, South Carolina, United States
Sanofi-Aventis Investigational Site Number 124004
🇨🇦Gatineau, Canada
Sanofi-Aventis Investigational Site Number 840016
🇺🇸Des Moines, Iowa, United States
Sanofi-Aventis Investigational Site Number 840088
🇺🇸St. Louis, Missouri, United States
Sanofi-Aventis Investigational Site Number 036001
🇦🇺Sydney, Australia
Sanofi-Aventis Investigational Site Number 156031
🇨🇳Beijing, China
Sanofi-Aventis Investigational Site Number 124008
🇨🇦Ottawa, Canada
Sanofi-Aventis Investigational Site Number 112102
🇧🇾Minsk, Belarus
Sanofi-Aventis Investigational Site Number 484005
🇲🇽Monterrey, Mexico
Sanofi-Aventis Investigational Site Number 276002
🇩🇪Wiesbaden, Germany
Sanofi-Aventis Investigational Site Number 156024
🇨🇳Beijing, China
Sanofi-Aventis Investigational Site Number 156015
🇨🇳Xi'An, China
Sanofi-Aventis Investigational Site Number 124001
🇨🇦Quebec, Canada
Sanofi-Aventis Investigational Site Number 203001
🇨🇿Brno, Czech Republic
Sanofi-Aventis Investigational Site Number 276005
🇩🇪Berlin, Germany
Sanofi-Aventis Investigational Site Number 156021
🇨🇳Hangzhou, China
Sanofi-Aventis Investigational Site Number 250001
🇫🇷Lyon Cedex 03, France
Sanofi-Aventis Investigational Site Number 156019
🇨🇳Qingdao, China
Sanofi-Aventis Investigational Site Number 156005
🇨🇳Beijing, China
Sanofi-Aventis Investigational Site Number 156016
🇨🇳Shanghai, China
Sanofi-Aventis Investigational Site Number 250003
🇫🇷Poissy, France
Sanofi-Aventis Investigational Site Number 156027
🇨🇳Haikou, China
Sanofi-Aventis Investigational Site Number 156033
🇨🇳Jinan, China
Sanofi-Aventis Investigational Site Number 156009
🇨🇳Shenyang, China
Sanofi-Aventis Investigational Site Number 156003
🇨🇳Tianjin, China
Sanofi-Aventis Investigational Site Number 250005
🇫🇷Besancon, France
Sanofi-Aventis Investigational Site Number 250002
🇫🇷Nimes, France
Sanofi-Aventis Investigational Site Number 276009
🇩🇪Magdeburg, Germany
Sanofi-Aventis Investigational Site Number 250006
🇫🇷Nice Cedex, France
Sanofi-Aventis Investigational Site Number 616003
🇵🇱Warszawa 44, Poland
Sanofi-Aventis Investigational Site Number 156035
🇨🇳Tianjin, China
Sanofi-Aventis Investigational Site Number 276001
🇩🇪Erlangen, Germany
Sanofi-Aventis Investigational Site Number 156017
🇨🇳Wenzhou, China
Sanofi-Aventis Investigational Site Number 276007
🇩🇪Leipzig, Germany
Sanofi-Aventis Investigational Site Number 156004
🇨🇳Wuhan, China
Sanofi-Aventis Investigational Site Number 724007
🇪🇸Getafe, Spain
Sanofi-Aventis Investigational Site Number 250008
🇫🇷Dijon Cedex, France
Sanofi-Aventis Investigational Site Number 250007
🇫🇷Nantes Cedex 01, France
Sanofi-Aventis Investigational Site Number 608004
🇵🇭Cebu City, Philippines
Sanofi-Aventis Investigational Site Number 788003
🇹🇳Manouba, Tunisia
Sanofi-Aventis Investigational Site Number 156028
🇨🇳Taiyuan, China
Sanofi-Aventis Investigational Site Number 616005
🇵🇱Lodz, Poland
Sanofi-Aventis Investigational Site Number 616001
🇵🇱Lublin, Poland
Sanofi-Aventis Investigational Site Number 616004
🇵🇱Szczecin, Poland
Sanofi-Aventis Investigational Site Number 724002
🇪🇸Girona, Spain
Sanofi-Aventis Investigational Site Number 616002
🇵🇱Gdansk, Poland
Sanofi-Aventis Investigational Site Number 703003
🇸🇰Bratislava 2, Slovakia
Sanofi-Aventis Investigational Site Number 724001
🇪🇸Barcelona, Spain
Sanofi-Aventis Investigational Site Number 724004
🇪🇸Madrid, Spain
Sanofi-Aventis Investigational Site Number 804124
🇺🇦Lutsk, Ukraine
Sanofi-Aventis Investigational Site Number 804121
🇺🇦Lviv, Ukraine
Sanofi-Aventis Investigational Site Number 804104
🇺🇦Zaporizhzhia, Ukraine
Sanofi-Aventis Investigational Site Number 826001
🇬🇧Irvine, United Kingdom
Sanofi-Aventis Investigational Site Number 300001
🇬🇷Athens, Greece
Sanofi-Aventis Investigational Site Number 300006
🇬🇷Thessaloniki, Greece
Sanofi-Aventis Investigational Site Number 528003
🇳🇱'S Hertogenbosch, Netherlands
Sanofi-Aventis Investigational Site Number 528001
🇳🇱Breda, Netherlands
Sanofi-Aventis Investigational Site Number 528002
🇳🇱Groesbeek, Netherlands
Sanofi-Aventis Investigational Site Number 528004
🇳🇱Nieuwegein, Netherlands
Sanofi-Aventis Investigational Site Number 528006
🇳🇱Sittard-Geleen, Netherlands
Sanofi-Aventis Investigational Site Number 840012
🇺🇸Indianapolis, Indiana, United States
Sanofi-Aventis Investigational Site Number 840026
🇺🇸Cincinnati, Ohio, United States
Sanofi-Aventis Investigational Site Number 840073
🇺🇸Philadelphia, Pennsylvania, United States
Sanofi-Aventis Investigational Site Number 840022
🇺🇸Philadelphia, Pennsylvania, United States
Sanofi-Aventis Investigational Site Number 840089
🇺🇸Seattle, Washington, United States
Sanofi-Aventis Investigational Site Number 804117
🇺🇦Donetsk, Ukraine
Sanofi-Aventis Investigational Site Number 804119
🇺🇦Ivano-Frankovsk, Ukraine
Sanofi-Aventis Investigational Site Number 804108
🇺🇦Kiev, Ukraine
Sanofi-Aventis Investigational Site Number 840076
🇺🇸Minneapolis, Minnesota, United States
Sanofi-Aventis Investigational Site Number 840007
🇺🇸San Antonio, Texas, United States
Sanofi-Aventis Investigational Site Number 203002
🇨🇿Ostrava - Poruba, Czech Republic
Sanofi-Aventis Investigational Site Number 233001
🇪🇪Tartu, Estonia
Sanofi-Aventis Investigational Site Number 112104
🇧🇾Minsk, Belarus
Sanofi-Aventis Investigational Site Number 112105
🇧🇾Grodno, Belarus
Sanofi-Aventis Investigational Site Number 203004
🇨🇿Teplice, Czech Republic
Sanofi-Aventis Investigational Site Number 233002
🇪🇪Tallinn, Estonia
Sanofi-Aventis Investigational Site Number 112103
🇧🇾Vitebsk, Belarus
Sanofi-Aventis Investigational Site Number 642006
🇷🇴Bacau, Romania
Sanofi-Aventis Investigational Site Number 642005
🇷🇴Brasov, Romania
Sanofi-Aventis Investigational Site Number 642007
🇷🇴Oradea, Romania
Sanofi-Aventis Investigational Site Number 703005
🇸🇰Bratislava 2, Slovakia
Sanofi-Aventis Investigational Site Number 764002
🇹🇭Bangkok-Noi, Thailand
Sanofi-Aventis Investigational Site Number 152002
🇨🇱Viña Del Mar, Chile
Sanofi-Aventis Investigational Site Number 608001
🇵🇭Manila, Philippines
Sanofi-Aventis Investigational Site Number 642001
🇷🇴Bucuresti, Romania
Sanofi-Aventis Investigational Site Number 484003
🇲🇽México, Mexico
Sanofi-Aventis Investigational Site Number 608002
🇵🇭Makati City, Philippines
Sanofi-Aventis Investigational Site Number 703001
🇸🇰Martin, Slovakia
Sanofi-Aventis Investigational Site Number 703006
🇸🇰Presov, Slovakia
Sanofi-Aventis Investigational Site Number 788004
🇹🇳Sfax, Tunisia
Sanofi-Aventis Investigational Site Number 608003
🇵🇭Quezon City, Philippines
Sanofi-Aventis Investigational Site Number 826002
🇬🇧Edinburgh, United Kingdom
Sanofi-Aventis Investigational Site Number 840041
🇺🇸Phoenix, Arizona, United States
Sanofi-Aventis Investigational Site Number 840024
🇺🇸Portland, Oregon, United States
Sanofi-Aventis Investigational Site Number 840036
🇺🇸Nashville, Tennessee, United States
Sanofi-Aventis Investigational Site Number 840083
🇺🇸Ocala, Florida, United States
Sanofi-Aventis Investigational Site Number 840013
🇺🇸Maitland, Florida, United States
Sanofi-Aventis Investigational Site Number 840084
🇺🇸Tucson, Arizona, United States
Sanofi-Aventis Investigational Site Number 840061
🇺🇸Traverse City, Michigan, United States
Sanofi-Aventis Investigational Site Number 840064
🇺🇸Flossmoor, Illinois, United States
Sanofi-Aventis Investigational Site Number 840075
🇺🇸Grand Rapids, Michigan, United States
Sanofi-Aventis Investigational Site Number 840074
🇺🇸Bismarck, North Dakota, United States
Sanofi-Aventis Investigational Site Number 840029
🇺🇸Charlotte, North Carolina, United States
Sanofi-Aventis Investigational Site Number 840071
🇺🇸Cordova, Tennessee, United States
Sanofi-Aventis Investigational Site Number 112101
🇧🇾Minsk, Belarus
Sanofi-Aventis Investigational Site Number 036002
🇦🇺New Lambton, Australia
Sanofi-Aventis Investigational Site Number 040001
🇦🇹Wien, Austria
Sanofi-Aventis Investigational Site Number 036005
🇦🇺Bedford Park, Australia
Sanofi-Aventis Investigational Site Number 036008
🇦🇺Heidelberg, Australia
Sanofi-Aventis Investigational Site Number 152007
🇨🇱Santiago, Chile
Sanofi-Aventis Investigational Site Number 124006
🇨🇦Saint John, Canada
Sanofi-Aventis Investigational Site Number 124007
🇨🇦Montreal, Canada
Sanofi-Aventis Investigational Site Number 156002
🇨🇳Chengdu, China
Sanofi-Aventis Investigational Site Number 156030
🇨🇳Beijing, China
Sanofi-Aventis Investigational Site Number 156025
🇨🇳Guangzhou, China
Sanofi-Aventis Investigational Site Number 156001
🇨🇳Beijing, China
Sanofi-Aventis Investigational Site Number 788001
🇹🇳Tunis, Tunisia
Sanofi-Aventis Investigational Site Number 156010
🇨🇳Beijing, China
Sanofi-Aventis Investigational Site Number 156007
🇨🇳Changchun, China
Sanofi-Aventis Investigational Site Number 156012
🇨🇳Guangzhou, China
Sanofi-Aventis Investigational Site Number 156018
🇨🇳Suzhou, China
Sanofi-Aventis Investigational Site Number 156022
🇨🇳Shijiazhuang, China
Sanofi-Aventis Investigational Site Number 156014
🇨🇳Xi'An, China
Sanofi-Aventis Investigational Site Number 276006
🇩🇪Gießen, Germany
Sanofi-Aventis Investigational Site Number 276003
🇩🇪Bayreuth, Germany
Sanofi-Aventis Investigational Site Number 276010
🇩🇪Bamberg, Germany
Sanofi-Aventis Investigational Site Number 276004
🇩🇪Hannover, Germany
Sanofi-Aventis Investigational Site Number 752001
🇸🇪Stockholm, Sweden
Sanofi-Aventis Investigational Site Number 752002
🇸🇪Stockholm, Sweden
Sanofi-Aventis Investigational Site Number 724003
🇪🇸Sevilla, Spain
Sanofi-Aventis Investigational Site Number 752003
🇸🇪Stockholm, Sweden
Sanofi-Aventis Investigational Site Number 764001
🇹🇭Bangkok, Thailand
Sanofi-Aventis Investigational Site Number 788002
🇹🇳Tunis, Tunisia
Sanofi-Aventis Investigational Site Number 792011
🇹🇷Edirne, Turkey
Sanofi-Aventis Investigational Site Number 792010
🇹🇷Istanbul, Turkey
Sanofi-Aventis Investigational Site Number 792001
🇹🇷Istanbul, Turkey
Sanofi-Aventis Investigational Site Number 792007
🇹🇷Istanbul, Turkey
Sanofi-Aventis Investigational Site Number 792009
🇹🇷Istanbul, Turkey
Sanofi-Aventis Investigational Site Number 792012
🇹🇷Izmir, Turkey
Sanofi-Aventis Investigational Site Number 792002
🇹🇷Kocaeli, Turkey
Sanofi-Aventis Investigational Site Number 792003
🇹🇷Manisa, Turkey
Sanofi-Aventis Investigational Site Number 792005
🇹🇷Samsun, Turkey
Sanofi-Aventis Investigational Site Number 792004
🇹🇷Trabzon, Turkey
Sanofi-Aventis Investigational Site Number 804101
🇺🇦Chernihiv, Ukraine
Sanofi-Aventis Investigational Site Number 804107
🇺🇦Donetsk, Ukraine
Sanofi-Aventis Investigational Site Number 804115
🇺🇦Kiev, Ukraine
Sanofi-Aventis Investigational Site Number 804109
🇺🇦Kharkov, Ukraine
Sanofi-Aventis Investigational Site Number 804116
🇺🇦Kiev, Ukraine
Sanofi-Aventis Investigational Site Number 804102
🇺🇦Kharkiv, Ukraine
Sanofi-Aventis Investigational Site Number 804111
🇺🇦Lutsk, Ukraine
Sanofi-Aventis Investigational Site Number 804114
🇺🇦Lviv, Ukraine
Sanofi-Aventis Investigational Site Number 804118
🇺🇦Zaporizhya, Ukraine
Sanofi-Aventis Investigational Site Number 804120
🇺🇦Poltava, Ukraine
Sanofi-Aventis Investigational Site Number 804105
🇺🇦Vinnytsya, Ukraine
Sanofi-Aventis Investigational Site Number 826004
🇬🇧Haywards Heath, United Kingdom
Sanofi-Aventis Investigational Site Number 826003
🇬🇧Leeds, United Kingdom
Sanofi-Aventis Investigational Site Number 826005
🇬🇧Salford, United Kingdom
Sanofi-Aventis Investigational Site Number 804103
🇺🇦Dnipropetrovsk, Ukraine
Sanofi-Aventis Investigational Site Number 804122
🇺🇦Zaporozhye, Ukraine
Sanofi-Aventis Investigational Site Number 156034
🇨🇳Nanjing, China