Multiple SclerosisTYGRIS - ROWNCT00483847
TYGRIS - ROW: TYSABRI Global Observational Program in Safety - Rest of World
An observational study of Multiple Sclerosis, run by Biogen at 1 site in Germany.
Trial summary
The primary objective of this study is to determine the incidence and pattern of serious infections, malignancies, and other serious adverse events (SAEs) in participants with multiple sclerosis (MS) treated with TYSABRI (natalizumab). Read more about this study
- Who is it for?
- Any age
- Conditions the study is for
- Multiple Sclerosis
- How many people
- 4,296 participants
- Where
- 1 siteGermany
- Study dates
- Sep 2006to Nov 2014
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages Any age
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Study population: Multiple Sclerosis (MS) participants treated with TYSABRI outside of North America
Who may be able to join
- All Multiple Sclerosis (MS) participants in Rest of World (ROW) who are prescribed and receiving TYSABRI in normal clinical practice at centers that are taking part in the study are eligible to participate in TYGRIS - ROW. Participants must have received at least 1 and not more than 3 infusions of TYSABRI.
- NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.
Who cannot join
None listed.
Trial locations and contacts
1 site in 1 country.
Germany1 site
There are multiple sites throughout Europe in this clinical trial. Contact Advanced Medical Services (AMS).
Mannheim, D-68167
About this study
Official title: TYGRIS - ROW: TYSABRI® Global Observational Program in Safety - Rest of World
The primary objective of this study is to determine the incidence and pattern of serious infections, malignancies, and other serious adverse events (SAEs) in participants with multiple sclerosis (MS) treated with TYSABRI (natalizumab).
Read the detailed description
The TYSABRI Global Observational Program in Safety for Rest of World (TYGRIS - ROW)is a safety observational cohort program designed to obtain long-term safety data in multiple sclerosis (MS) participants treated with TYSABRI in a clinical practice setting in countries other than the United States and Canada.
The Prescribing Physician will collect participant information at routine clinic visits (using standard data collection tools) at approximately 6-month intervals for 5 years from the first TYSABRI infusion.
- Conditions
- Multiple Sclerosis
- Keywords
- TYGRIS - Rest of World (ROW), TYSABRI, natalizumab, Multiple Sclerosis
- Medical subject headings
- Multiple Sclerosis
What is being measured
The primary outcome is the main question the study is designed to answer.
Number of participants with serious infections, malignancies, and other serious adverse events (SAEs)
Measured: 5 Years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted7 Jun 2007 (estimated)
- Study startSep 2006
- Primary completionNov 2014
- Study completionNov 2014
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Multiple SclerosisStudies of the same condition, open and under way.
- More trials run by BiogenThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 4,296 participants (actual)
Sponsor and investigators
- Lead sponsor
- Biogen
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Medical Director, Study director, Biogen
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00483847
- Sponsor's protocol ID
- 101MS403
- Acronym
- TYGRIS - ROW
- Status last verified
- Apr 2015
- First submitted
- 5 Jun 2007
- Last updated
- 13 Apr 2015
- Results posted
- No
- Data monitoring committee
- No
Publications
Foley J, Carrillo-Infante C, Smith J, Evans K, Ho PR, Lee L, Kasliwal R, Stangel M, Vermersch P, Hutchinson M, Marinelli F, Smirnakis K; TYGRIS investigators. The 5-year Tysabri global observational program in safety (TYGRIS) study confirms the long-term safety profile of natalizumab treatment in multiple sclerosis. Mult Scler Relat Disord. 2020 Apr;39:101863. doi: 10.1016/j.msard.2019.101863. Epub 2019 Nov 21.
PubMed 31901758
Study at a glance
From the registry record, last updated by the sponsor on 13 Apr 2015. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- TYGRIS - ROW: TYSABRI® Global Observational Program in Safety - Rest of World
- ClinicalTrials.gov ID
- NCT00483847
- Acronym / sponsor ID
- TYGRIS - ROW / 101MS403
- Conditions
- Multiple Sclerosis
- Keywords
- TYGRIS - Rest of World (ROW), TYSABRI, natalizumab, Multiple Sclerosis
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 4,296 participants (actual)
- Lead sponsor
- BiogenIndustry (pharma, biotech, devices)
- Study start
- Sep 2006
- Primary completion
- Nov 2014 (actual)
- Study completion
- Nov 2014 (actual)
- First posted
- 7 Jun 2007 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The primary objective of this study is to determine the incidence and pattern of serious infections, malignancies, and other serious adverse events (SAEs) in participants with multiple sclerosis (MS) treated with TYSABRI (natalizumab).
Detailed description
The TYSABRI Global Observational Program in Safety for Rest of World (TYGRIS - ROW)is a safety observational cohort program designed to obtain long-term safety data in multiple sclerosis (MS) participants treated with TYSABRI in a clinical practice setting in countries other than the United States and Canada.
The Prescribing Physician will collect participant information at routine clinic visits (using standard data collection tools) at approximately 6-month intervals for 5 years from the first TYSABRI infusion.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
Who may qualify
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
- Study population
- Multiple Sclerosis (MS) participants treated with TYSABRI outside of North America
Key inclusion criteria (2 listed)
- All Multiple Sclerosis (MS) participants in Rest of World (ROW) who are prescribed and receiving TYSABRI in normal clinical practice at centers that are taking part in the study are eligible to participate in TYGRIS - ROW. Participants must have received at least 1 and not more than 3 infusions of TYSABRI.
- NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.
Key exclusion criteria (0 listed)
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
Number of participants with serious infections, malignancies, and other serious adverse events (SAEs)
Time frame: 5 Years
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 13 Apr 2015.
- Derived from this study: PubMed 31901758Foley J, Carrillo-Infante C, Smith J, Evans K, Ho PR, Lee L, Kasliwal R, Stangel M, Vermersch P, Hutchinson M, Marinelli F, Smirnakis K; TYGRIS investigators. The 5-year Tysabri global observational program in safety (TYGRIS) study confirms the long-term safety profile of natalizumab treatment in multiple sclerosis. Mult Scler Relat Disord. 2020 Apr;39:101863. doi: 10.1016/j.msard.2019.101863. Epub 2019 Nov 21.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Medical Director study director
Biogen
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Multiple Sclerosis, run by Biogen at 1 site in Germany.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 2 inclusion and 0 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 13 Apr 2015. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Germany. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Number of participants with serious infections, malignancies, and other serious adverse events (SAEs) (time frame: 5 Years). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT00483847, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Apr 2015.