AZ decision to discontinue fostamatinib development in RA; rights to fostamatinib returned to Rigel Pharmaceuticals.
An Open-Label, Multicenter Extension Study to Evaluate the Safety of R935788 in Patients With Rheumatoid Arthritis Who Have Completed the Treatment Phase of a Rigel-Sponsored R935788 Study
Sponsor study identifier
Secondary identifiers
interventional
624
11 countries
76
Study Start
August 2008
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
August 2013
Actual (reported)Study Completion
August 2013
Actual (reported)The purpose of this new research study is to gain additional information about how safe and effective R935788 is over a longer period of time.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
August 2013
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
August 2008
Date type not reportedThis date has not been verified as actual or estimated.
December 5, 2008
Actual (reported)December 9, 2008
Actual (reported)August 2013
Actual (reported)August 2013
Actual (reported)June 25, 2014
Actual (reported)Percentage of Patients Who Had at Least 1 Treatment Emergent Adverse Event in Any Category
AE = adverse event, bid = twice daily, IP = investigational product, qd = once daily, SAE = serious adverse event
Entry in extension to end of study, up to a maximum of 5 years. (Variable by subject - median duration of 3 years)
DAS28-CRP Score
3 years
HAQ-DI Score
3 years
R935788 50 mg tablet, orally, twice-a-day
R935788 100 mg tablet, orally, twice-a-day
R935788 100 mg tablet, orally, once-a-day
50 mg PO BID; 100 mg PO BID; 100 mg PO QD; 150 mg tablet PO QD
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Research Site
La Jolla, California, United States
Research Site
Palm Desert, California, United States
Research Site
Palo Alto, California, United States
Research Site
San Diego, California, United States
Research Site
Santa Maria, California, United States
Research Site
Hamden, Connecticut, United States
Research Site
Washington D.C., District of Columbia, United States
Chris O'Brien, MD, PhD
AstraZeneca
624 participants (actual enrollment reported by the registry).
First Submitted
December 5, 2008
First Posted
December 9, 2008
Study Start
August 2008
Date type not reportedThis date has not been verified as actual or estimated.
Evaluation of Efficacy and Safety of Fostamatinib Monotherapy Compared With Adalimumab Monotherapy in Patients With Rheumatoid Arthritis (RA)
R935788 150 mg tablet, orally, once-a-day
Contact the study team to confirm eligibility.
Research Site
Aventura, Florida, United States
Research Site
Boca Raton, Florida, United States
Research Site
Gainesville, Florida, United States
Research Site
Ocala, Florida, United States
Research Site
Orange Park, Florida, United States
Research Site
Orlando, Florida, United States
Research Site
South Miami, Florida, United States
Research Site
Venice, Florida, United States
Research Site
Boise, Idaho, United States
Research Site
Coeur d'Alene, Idaho, United States
Research Site
South Bend, Indiana, United States
Research Site
Elizabethtown, Kentucky, United States
Research Site
Cumberland, Maryland, United States
Research Site
Hagerstown, Maryland, United States
Research Site
Lansing, Michigan, United States
Research Site
Omaha, Nebraska, United States
Research Site
Roslyn, New York, United States
Research Site
Smithtown, New York, United States
Research Site
Raleigh, North Carolina, United States
Research Site
Mayfiled Village, Ohio, United States
Research Site
Erie, Pennsylvania, United States
Research Site
Willow Grove, Pennsylvania, United States
Research Site
Wyomissing, Pennsylvania, United States
Research Site
Jackson, Tennessee, United States
Research Site
Austin, Texas, United States
Research Site
San Antonio, Texas, United States
Research Site
Oklahoma City, Washington, United States
Research Site
Spokane, Washington, United States
Research Site
Antwerp, Belgium
Research Site
Ghent, Belgium
Research Site
Liège, Belgium
Research Site
Plovdiv, Bulgaria
Research Site
Rousse, Bulgaria
Research Site
Sofia, Bulgaria
Research Site
Barranquilla, Colombia
Research Site
Bogotá, Colombia
Research Site
Bucaramanga, Colombia
Research Site
Medellín, Colombia
Research Site
Bordeaux, France
Research Site
Hamburg, Germany
Research Site
Leipzig, Germany
Research Site
Würzburg, Germany
Research Site
Siena, Italy
Research Site
Udine, Italy
Research Site
Chihuahua City, Mexico
Research Site
Cuernava, Mexico
Research Site
Del. Cuauhtemoc, Mexico
Research Site
Guadalajara, Mexico
Research Site
León, Mexico
Research Site
Mexcio, Mexico
Research Site
México, Mexico
Research Site
Morelia, Mexico
Research Site
San Luis Potosí City, Mexico
Research Site
Jesus Maria, Peru
Research Site
Lima, Peru
Research Site
Bialystok, Poland
Research Site
Bytom, Poland
Research Site
Elblag, Poland
Research Site
Grodzisk Mazowiecki, Poland
Research Site
Krakow, Poland
Research Site
Lublin, Poland
Research Site
Torun, Poland
Research Site
Wroclaw, Poland
Research Site
Zyrardów, Poland
Research Site
Brailari, Romania
Research Site
Bucharest, Romania
Research Site
Cluj-Napoca, Romania
Research Site
Sf. Gheorghe, Romania
Research Site
Sibiu, Romania
Primary Completion
August 2013
Actual (reported)Study Completion
August 2013
Actual (reported)Last Updated
June 25, 2014
Results First Posted
June 25, 2014
Record last verified: 2014-05
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
JSON downloads include source attribution and retrieval details alongside the unchanged original record or the separately normalized values.
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