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Rheumatoid arthritis extension trial for subjects who have participated in other PF-05280586 trials.

Phase 1
Conditions
RHEUMATOID ARTHRITIS
MedDRA version: 17.0Level: LLTClassification code 10003268Term: Arthritis rheumatoidSystem Organ Class: 100000004859
Therapeutic area: Diseases [C] - Musculoskeletal Diseases [C05]
Registration Number
EUCTR2012-003223-38-DE
Lead Sponsor
Pfizer Inc., 235 East 42nd Street, New York, NY 10017
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
ot Recruiting
Sex
All
Target Recruitment
157
Inclusion Criteria

Subjects must meet all of the following inclusion criteria to be eligible for enrollment into the study:
1. Subjects who are willing and able to comply with scheduled visits, treatment plan, laboratory tests, and other study procedures.
2. Participated for a minimum of 16 weeks after the initiation of the last course of treatment in a previous rheumatoid arthritis study in the rituximab-Pfizer program within the past 2 months.
3. Male and female subjects of childbearing potential must agree to use a highly effective method of contraception throughout the study and for at least 12 months after the last dose of assigned treatment. A subject is of childbearing potential if, in the opinion of the investigator, he/she is biologically capable of having children and is sexually active.
4. Evidence of a personally signed and dated informed consent document indicating that the subject has been informed of all pertinent aspects of the trial.
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 118
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 39

Exclusion Criteria

Subjects presenting with any of the following will not be included in the study:
1. Subjects who are investigational site staff members or relatives of those site staff members or subjects who are Pfizer employees directly involved in the conduct of the study.
2. Pregnant females; breastfeeding females; males and females of childbearing potential not using highly effective contraception or not agreeing to continue highly effective contraception for 12 months after last dose of investigational product. Women of childbearing potential must test negative for pregnancy prior to enrollment in this study.
3. Initiated treatment with investigational agents or other biologics (including Rituxan and MabThera) since participating in a previous rheumatoid arthritis study in the rituximab-Pfizer program.
4. Requirement for treatment during study with prohibited concomitant medications listed in Appendix 1.
5. Severe reaction to licensed rituximab product or rituximab-Pfizer (eg, anaphylaxis).
6. Serious adverse event that was assessed as related to study drug in the prior study.
7. Absolute neutrophil count (ANC) = 1500 cells/mm^3. ANC may be repeated one time to establish eligibility.
8. IgG levels <300 mg/dL. IgG may be repeated one time to establish eligibility.
9. Other severe acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the subject
inappropriate for entry into this study.

Study & Design

Study Type
Interventional clinical trial of medicinal product
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod
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