NCT00297232 - Clinical Trial References

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Citation(s)

Gorelik L, Lerner M, Bixler S, Crossman M, Schlain B, Simon K, Pace A, Cheung A, Chen LL, Berman M, Zein F, Wilson E, Yednock T, Sandrock A, Goelz SE, Subramanyam M
Anti-JC virus antibodies: implications for PML risk stratification. Ann Neurol. 2010 Sep;
O'Connor P, Goodman A, Kappos L, Lublin F, Polman C, Rudick RA, Hauswirth K, Cristiano LM, Forrestal F, Duda P
Long-term safety and effectiveness of natalizumab redosing and treatment in the STRATA MS Study. Neurology. 2014 Jul 1;83(1):78-86. doi: 10.121
Rudick RA, O'Connor PW, Polman CH, Goodman AD, Ray SS, Griffith NM, Jurgensen SA, Gorelik L, Forrestal F, Sandrock AW, E Goelz S
Assessment of JC virus DNA in blood and urine from natalizumab-treated patients. Ann Neurol. 2010 Sep;68(3):304-10. doi: 10.1

An Open-Label, Multicenter, Extension Study to Evaluate the Safety and Tolerability of Natalizumab Following Re-Initiation of Dosing in Multiple Sclerosis Subjects Who Have Completed Study C-1801, C-1802, C-1803, or C-1808 and a Dosing Suspension Safety Evaluation

Details for clinical trial NCT00297232

Clinical trial NCT00297232 - References