A Study to Assess Immune Response Following Zoster Vaccination to Subjects With Rheumatoid Arthritis Receiving Tofacitinib or Placebo With Background Methotrexate
Study Details
Study Description
Brief Summary
This study will evaluate immune response following administration of zoster vaccine in subjects with rheumatoid arthritis who are receiving background methotrexate and initiate 5 mg twice daily of tofacitinib or placebo for tofacitinib 2 to 3 weeks following vaccination.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 2 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Tofacitinib 5 mg BID (oral) (70 subjects) Zoster vaccine will be administered to subjects on background methotrexate; treatment with 5 mg tofacitinib twice daily will begin 2 to 3 weeks following vaccination and continue for 12 weeks. |
Drug: Tofacitinib
5 mg twice daily of tofacitinib with background methotrexate for 12 weeks
|
Placebo Comparator: Placebo tofacitinib BID (oral) (70 subjects) Zoster vaccine will be administered to subjects on background methotrexate; treatment with placebo twice daily will begin 2 to 3 weeks following vaccination and continue for 12 weeks. |
Drug: Placebo
Placebo tablets twice daily with background methotrexate for 12 weeks
|
Outcome Measures
Primary Outcome Measures
- Fold Change From Baseline in Varicella Zoster Virus (VZV)-Specific Immunoglobulin G (IgG) Levels at Week 4 [Baseline (pre-vaccination; Day -14), Week 4 (6 weeks post-vaccination)]
VZV-specific IgG levels as measured by enzyme-linked immunosorbent assay (ELISA).
Secondary Outcome Measures
- Fold Change From Baseline in VZV-Specific IgG Levels at Day 1 and Week 12 [Baseline (pre-vaccination; Day -14), Day 1 (2 weeks post-vaccination), Week 12 (14 weeks post-vaccination)]
- Absolute Values in VZV-Specific IgG Levels at Day 1, Week 4 and Week 12 [Day 1 (2 weeks post-vaccination), Week 4 (6 weeks post-vaccination), Week 12 (14 weeks post-vaccination)]
The absolute geometric mean titer (GMT) of VZV-specific IgG levels was calculated from logarithmically transformed assay values.
- Percentage of Participants With >=1.5 Fold Change in VZV-Specific IgG Levels Day 1, Week 4 and Week 12 [Day 1 (2 weeks post-vaccination), Week 4 (6 weeks post-vaccination), Week 12 (14 weeks post-vaccination)]
VZV-specific IgG levels as measured by ELISA. A ratio greater than or equal to (>=)1.5 was defined as a responder.
Other Outcome Measures
- Number of Participants With Treatment-Emergent Adverse Events (AEs) or Serious Adverse Events (SAEs) [Baseline up to Week 16]
An AE was any untoward medical occurrence in a participant who received study drug. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent are events between first dose of study drug and up to Week 16 that were absent before treatment or that worsened relative to pre-treatment state. AEs included both SAEs and non-SAEs.
- Number of Participants With Zoster Vaccine-Related AEs by System Organ Class [Baseline up to Week 16]
Zoster vaccine-related AEs included General Disorders and Administration Site Conditions (injection site erythema, pain, pruritis, rash, swelling; vaccination site erythema, pruritus, rash), Infections and Infestations (disseminated herpes zoster), and Musculoskeletal and Connective Tissue Disorders (myalgia). All zoster vaccine-related AEs were mild, except for the herpes zoster AE classified under Infections and Infestations, which was moderate in severity.
- Number of Participants With Clinical Herpes Zoster Events by Severity [Baseline up to Week 16]
Clinical herpes is manifested as mild, moderate, or severe disseminated herpes zoster.
- Number of Participants With Clinically Significant Abnormal Laboratory Parameters [Baseline up to Week 16]
Participants with the following abnormalities were discontinued from the study: 2 sequential absolute neutrophil counts (ANC) <1000/mm^3; 2 sequential hemoglobin values <8.0 g/dL or decreases of >30% from baseline value; 2 sequential absolute lymphocyte count <500/mm^3; 2 sequential platelet counts <75,000/mm^3; 2 sequential alanine aminotransferase (ALT) or aspartate aminotransferase (AST) elevations >=3 times the upper limit of normal (X ULN) with a total bilirubin value >=2X ULN, elevated international normalized ratio (INR), or accompanied by signs/symptoms consistent with hepatic injury; 2 sequential ALT or AST elevations >=5X ULN regardless of total bilirubin or accompanying symptoms; confirmed increases in serum creatinine (SCr) >50% over the average of screening and baseline values; a confirmed positive urine pregnancy test or refusal to use appropriate contraception in a woman of childbearing potential.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Subjects must have moderate to severe rheumatoid arthritis inadequately controlled by methotrexate as defined by the American College of Rheumatology (ACR) classification criteria for Rheumatoid arthritis, painful and swollen joint counts and C-reactive protein (CRP).
-
Screening CRP >3 mg/L or CDAI score > 10 at screening or at baseline before vaccination.
-
Subjects must have active disease at screening and baseline.
-
Must be at least 50 years of age or older.
Exclusion Criteria:
-
History of receiving any varicella-zoster virus vaccine
-
Receipt of any vaccines within 6 weeks of first dose of study treatment.
-
Subjects with current infections or history of infections.
-
History of recurrent (more than one episode) of herpes zoster or disseminated (a single episode) of herpes zoster or disseminated (a single episode) of herpes simplex.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | NEA Baptist Clinic | Jonesboro | Arkansas | United States | 72401 |
2 | Drug Shipping Address (IRB# 14-000826) Ronald Regan | Los Angeles | California | United States | 90095 |
3 | UCLA David Geffen School of Medicine | Los Angeles | California | United States | 90095 |
4 | Pacific Arthritis Center Medical Group | Santa Maria | California | United States | 93454 |
5 | Inland Rheumatology Clinical Trials, Inc. | Upland | California | United States | 91786 |
6 | Jacksonville Center for Clinical Research | Jacksonville | Florida | United States | 32216 |
7 | Center for Arthritis and Rheumatic Diseases | Miami | Florida | United States | 33173 |
8 | Suncoast Clinical Research, Inc. | New Port Richey | Florida | United States | 34652 |
9 | DMI Research, Inc. | Pinellas Park | Florida | United States | 33782 |
10 | Florida Arthritis and Osteoporosis Center | Port Richey | Florida | United States | 34668 |
11 | Gulf Coast Medical Center | Port Richey | Florida | United States | 34668 |
12 | Suncoast Medical Clinic | Saint Petersburg | Florida | United States | 33705 |
13 | Sun Coast Medical Clinic | Saint Petersburg | Florida | United States | 33710 |
14 | Sarasota Arthritis Research Center | Sarasota | Florida | United States | 34239 |
15 | Health Point Medical Group, Inc. | Tampa | Florida | United States | 33614 |
16 | Deerbrook Medical Associates | Vernon Hills | Illinois | United States | 60061 |
17 | Diagnostic Rheumatology And Research, PC | Indianapolis | Indiana | United States | 46227 |
18 | Arthritis Treatment Center | Frederick | Maryland | United States | 21702 |
19 | Dartmouth-Hitchcock Medical Center | Lebanon | New Hampshire | United States | 03756 |
20 | The Center for Rheumatology, LLP | Albany | New York | United States | 12206 |
21 | Buffalo Rheumatology and Medicine, PLLC | Orchard Park | New York | United States | 14127 |
22 | Piedmont Rheumatology, P.A | Hickory | North Carolina | United States | 28602 |
23 | PMG Research of Hickory, LLC | Hickory | North Carolina | United States | 28602 |
24 | PMG Research of Salisbury, LLC | Salisbury | North Carolina | United States | 28144 |
25 | Novant Health Imaging Julian Road | Salisbury | North Carolina | United States | 28147 |
26 | East Penn Rheumatology Associates, PC | Bethlehem | Pennsylvania | United States | 18015 |
27 | Altoona Center for Clinical Research | Duncansville | Pennsylvania | United States | 16635 |
28 | Clinical Research Center of Reading LLP | Wyomissing | Pennsylvania | United States | 19610 |
29 | Palmetto Clinical Trial Services, LLC | Greenville | South Carolina | United States | 29601 |
30 | Arthritis Clinic | Jackson | Tennessee | United States | 38305 |
31 | West Tennessee Research Institute | Jackson | Tennessee | United States | 38305 |
32 | Rheumatology Consultants, PLLC | Knoxville | Tennessee | United States | 37909-1907 |
33 | Office of John P. Lavery, MD, PA | Allen | Texas | United States | 75013 |
34 | Baylor Research Institute Arthritis Care and Research Center | Dallas | Texas | United States | 75231 |
35 | The Vancouver Clinic (Drug Shipment Only) | Vancouver | Washington | United States | 98664 |
36 | The Vancouver Clinic, Inc, PS | Vancouver | Washington | United States | 98664 |
Sponsors and Collaborators
- Pfizer
Investigators
- Study Director: Pfizer CT.gov Call Center, Pfizer
Study Documents (Full-Text)
None provided.More Information
Additional Information:
Publications
None provided.- A3921237
- 2014-000706-34
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail | The zoster vaccine was administered at least 2 weeks (14 to 21 days) prior to initiation of CP-690,550 (tofacitinib) or placebo in rheumatoid arthritis (RA) participants on background methotrexate therapy. |
Arm/Group Title | Placebo Twice a Day | Tofacitinib 5 mg Twice a Day |
---|---|---|
Arm/Group Description | Following administration of zoster vaccine, participants with Rheumatoid Arthritis (RA) on background methotrexate received placebo matched tofacitinib tablets twice a day orally for up to 12 weeks. | Following administration of zoster vaccine to RA participants receiving background methotrexate, participants received tofacitinib 5 mg twice a day orally for up to 12 weeks. |
Period Title: Overall Study | ||
STARTED | 57 | 55 |
COMPLETED | 46 | 50 |
NOT COMPLETED | 11 | 5 |
Baseline Characteristics
Arm/Group Title | Placebo Twice a Day | Tofacitinib 5 mg Twice a Day | Total |
---|---|---|---|
Arm/Group Description | Following administration of zoster vaccine, participants with Rheumatoid Arthritis (RA) on background methotrexate received placebo matched tofacitinib tablets twice a day orally for up to 12 weeks. | Following administration of zoster vaccine to RA participants receiving background methotrexate, participants received tofacitinib 5 mg twice a day orally for up to 12 weeks. | Total of all reporting groups |
Overall Participants | 57 | 55 | 112 |
Age (years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [years] |
62.0
(8.7)
|
61.7
(6.2)
|
61.8
(7.6)
|
Sex: Female, Male (Count of Participants) | |||
Female |
38
66.7%
|
42
76.4%
|
80
71.4%
|
Male |
19
33.3%
|
13
23.6%
|
32
28.6%
|
Outcome Measures
Title | Fold Change From Baseline in Varicella Zoster Virus (VZV)-Specific Immunoglobulin G (IgG) Levels at Week 4 |
---|---|
Description | VZV-specific IgG levels as measured by enzyme-linked immunosorbent assay (ELISA). |
Time Frame | Baseline (pre-vaccination; Day -14), Week 4 (6 weeks post-vaccination) |
Outcome Measure Data
Analysis Population Description |
---|
The evaluable immunogenicity analysis population included randomized participants who had at least 1 dose of study drug (tofacitinib or placebo) and who complied closely with protocol eligibility criteria, visit windows for study procedures, had valid assay results at the primary visits and no major protocol deviations. |
Arm/Group Title | Placebo Twice a Day | Tofacitinib 5 mg Twice a Day |
---|---|---|
Arm/Group Description | Following administration of zoster vaccine, participants with Rheumatoid Arthritis (RA) on background methotrexate received placebo matched tofacitinib tablets twice a day orally for up to 12 weeks. | Following administration of zoster vaccine to RA participants receiving background methotrexate, participants received tofacitinib 5 mg twice a day orally for up to 12 weeks. |
Measure Participants | 53 | 54 |
Geometric Mean (80% Confidence Interval) [fold rise] |
1.736
|
2.105
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Placebo Twice a Day, Tofacitinib 5 mg Twice a Day |
---|---|---|
Comments | Geometric Mean Fold Rise (GMFR) for Tofacitinib versus Placebo (Week 4) | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Ratio of GMFR |
Estimated Value | 1.213 | |
Confidence Interval |
(2-Sided) 80% 1.033 to 1.424 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Ratio of GMFRs (Tofacitinib/Placebo) at Week 4 |
Title | Fold Change From Baseline in VZV-Specific IgG Levels at Day 1 and Week 12 |
---|---|
Description | |
Time Frame | Baseline (pre-vaccination; Day -14), Day 1 (2 weeks post-vaccination), Week 12 (14 weeks post-vaccination) |
Outcome Measure Data
Analysis Population Description |
---|
The evaluable immunogenicity analysis population included randomized participants who had at least 1 dose of study drug (tofacitinib or placebo) and who complied closely with protocol eligibility criteria, visit windows for study procedures, had valid assay results at the primary visits and no major protocol deviations. |
Arm/Group Title | Placebo Twice a Day | Tofacitinib 5 mg Twice a Day |
---|---|---|
Arm/Group Description | Following administration of zoster vaccine, participants with Rheumatoid Arthritis (RA) on background methotrexate received placebo matched tofacitinib tablets twice a day orally for up to 12 weeks. | Following administration of zoster vaccine to RA participants receiving background methotrexate, participants received tofacitinib 5 mg twice a day orally for up to 12 weeks. |
Measure Participants | 53 | 54 |
Day 1 |
1.947
|
2.005
|
Week 12 |
1.496
|
1.636
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Placebo Twice a Day, Tofacitinib 5 mg Twice a Day |
---|---|---|
Comments | GMFR for Tofacitinib versus Placebo (Day 1) | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Ratio of GMFR |
Estimated Value | 1.030 | |
Confidence Interval |
(2-Sided) 80% 0.877 to 1.209 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Ratio of GMFRs (Tofacitinib/Placebo) at Day 1 |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo Twice a Day, Tofacitinib 5 mg Twice a Day |
---|---|---|
Comments | GMFR for Tofacitinib versus Placebo (Week 12) | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Ratio of GMFR |
Estimated Value | 1.093 | |
Confidence Interval |
(2-Sided) 80% 0.924 to 1.294 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Ratio of GMFRs (Tofacitinib/Placebo) at Week 12 |
Title | Absolute Values in VZV-Specific IgG Levels at Day 1, Week 4 and Week 12 |
---|---|
Description | The absolute geometric mean titer (GMT) of VZV-specific IgG levels was calculated from logarithmically transformed assay values. |
Time Frame | Day 1 (2 weeks post-vaccination), Week 4 (6 weeks post-vaccination), Week 12 (14 weeks post-vaccination) |
Outcome Measure Data
Analysis Population Description |
---|
The evaluable immunogenicity analysis population included randomized participants who had at least 1 dose of study drug (tofacitinib or placebo) and who complied closely with protocol eligibility criteria, visit windows for study procedures, had valid assay results at the primary visits and no major protocol deviations. |
Arm/Group Title | Placebo Twice a Day | Tofacitinib 5 mg Twice a Day |
---|---|---|
Arm/Group Description | Following administration of zoster vaccine, participants with Rheumatoid Arthritis (RA) on background methotrexate received placebo matched tofacitinib tablets twice a day orally for up to 12 weeks. | Following administration of zoster vaccine to RA participants receiving background methotrexate, participants received tofacitinib 5 mg twice a day orally for up to 12 weeks. |
Measure Participants | 53 | 54 |
Day 1 |
361.603
|
384.219
|
Week 4 |
322.486
|
403.422
|
Week 12 |
278.599
|
312.328
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Placebo Twice a Day, Tofacitinib 5 mg Twice a Day |
---|---|---|
Comments | Geometric Mean Titer (GMT) for Tofacitinib versus Placebo (Day 1) | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Ratio of GMT |
Estimated Value | 1.063 | |
Confidence Interval |
(2-Sided) 80% 0.821 to 1.375 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Ratio of GMTs (Tofacitinib/Placebo) at Day 1 |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo Twice a Day, Tofacitinib 5 mg Twice a Day |
---|---|---|
Comments | GMT for Tofacitinib versus Placebo (Week 4) | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Ratio of GMT |
Estimated Value | 1.251 | |
Confidence Interval |
(2-Sided) 80% 0.967 to 1.618 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Ratio of GMTs (Tofacitinib/Placebo) at Week 4 |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Placebo Twice a Day, Tofacitinib 5 mg Twice a Day |
---|---|---|
Comments | GMT for Tofacitinib versus Placebo (Week 12) | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Ratio of GMT |
Estimated Value | 1.121 | |
Confidence Interval |
(2-Sided) 80% 0.862 to 1.459 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Ratio of GMTs (Tofacitinib/Placebo) at Week 12 |
Title | Percentage of Participants With >=1.5 Fold Change in VZV-Specific IgG Levels Day 1, Week 4 and Week 12 |
---|---|
Description | VZV-specific IgG levels as measured by ELISA. A ratio greater than or equal to (>=)1.5 was defined as a responder. |
Time Frame | Day 1 (2 weeks post-vaccination), Week 4 (6 weeks post-vaccination), Week 12 (14 weeks post-vaccination) |
Outcome Measure Data
Analysis Population Description |
---|
The evaluable immunogenicity analysis population included randomized participants who had at least 1 dose of study drug (tofacitinib or placebo) and who complied closely with protocol eligibility criteria, visit windows for study procedures, had valid assay results at the primary visits and no major protocol deviations. |
Arm/Group Title | Placebo Twice a Day | Tofacitinib 5 mg Twice a Day |
---|---|---|
Arm/Group Description | Following administration of zoster vaccine, participants with Rheumatoid Arthritis (RA) on background methotrexate received placebo matched tofacitinib tablets twice a day orally for up to 12 weeks. | Following administration of zoster vaccine to RA participants receiving background methotrexate, participants received tofacitinib 5 mg twice a day orally for up to 12 weeks. |
Measure Participants | 53 | 54 |
Day 1 |
47.17
82.8%
|
55.56
101%
|
Week 4 |
43.40
76.1%
|
57.41
104.4%
|
Week 12 |
43.18
75.8%
|
45.83
83.3%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Placebo Twice a Day, Tofacitinib 5 mg Twice a Day |
---|---|---|
Comments | Tofacitinib versus Placebo (Day 1) | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Difference in percentages |
Estimated Value | 8.39 | |
Confidence Interval |
(2-Sided) 80% -4.05 to 20.56 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo Twice a Day, Tofacitinib 5 mg Twice a Day |
---|---|---|
Comments | Tofacitinib versus Placebo (Week 4) | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Difference in percentages |
Estimated Value | 14.01 | |
Confidence Interval |
(2-Sided) 80% 1.57 to 26.03 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Placebo Twice a Day, Tofacitinib 5 mg Twice a Day |
---|---|---|
Comments | Tofacitinib versus Placebo (Week 12) | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Difference in percentages |
Estimated Value | 2.65 | |
Confidence Interval |
(2-Sided) 80% -10.66 to 15.83 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Number of Participants With Treatment-Emergent Adverse Events (AEs) or Serious Adverse Events (SAEs) |
---|---|
Description | An AE was any untoward medical occurrence in a participant who received study drug. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent are events between first dose of study drug and up to Week 16 that were absent before treatment or that worsened relative to pre-treatment state. AEs included both SAEs and non-SAEs. |
Time Frame | Baseline up to Week 16 |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis population included randomized participants who received at least 1 dose of the study drug (tofacitinib or placebo). |
Arm/Group Title | Placebo Twice a Day | Tofacitinib 5 mg Twice a Day |
---|---|---|
Arm/Group Description | Following administration of zoster vaccine, participants with Rheumatoid Arthritis (RA) on background methotrexate received placebo matched tofacitinib tablets twice a day orally for up to 12 weeks. | Following administration of zoster vaccine to RA participants receiving background methotrexate, participants received tofacitinib 5 mg twice a day orally for up to 12 weeks. |
Measure Participants | 57 | 55 |
AEs |
21
36.8%
|
16
29.1%
|
SAEs |
0
0%
|
3
5.5%
|
Title | Number of Participants With Zoster Vaccine-Related AEs by System Organ Class |
---|---|
Description | Zoster vaccine-related AEs included General Disorders and Administration Site Conditions (injection site erythema, pain, pruritis, rash, swelling; vaccination site erythema, pruritus, rash), Infections and Infestations (disseminated herpes zoster), and Musculoskeletal and Connective Tissue Disorders (myalgia). All zoster vaccine-related AEs were mild, except for the herpes zoster AE classified under Infections and Infestations, which was moderate in severity. |
Time Frame | Baseline up to Week 16 |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis population included randomized participants who received at least 1 dose of the study drug (tofacitinib or placebo). |
Arm/Group Title | Placebo Twice a Day | Tofacitinib 5 mg Twice a Day |
---|---|---|
Arm/Group Description | Following administration of zoster vaccine, participants with Rheumatoid Arthritis (RA) on background methotrexate received placebo matched tofacitinib tablets twice a day orally for up to 12 weeks. | Following administration of zoster vaccine to RA participants receiving background methotrexate, participants received tofacitinib 5 mg twice a day orally for up to 12 weeks. |
Measure Participants | 57 | 55 |
General and Administration Site Conditions |
2
3.5%
|
4
7.3%
|
Infections and Infestations |
0
0%
|
1
1.8%
|
Musculoskeletal and Connective Tissue Disorders |
0
0%
|
1
1.8%
|
Title | Number of Participants With Clinical Herpes Zoster Events by Severity |
---|---|
Description | Clinical herpes is manifested as mild, moderate, or severe disseminated herpes zoster. |
Time Frame | Baseline up to Week 16 |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis population included randomized participants who received at least 1 dose of the study drug (tofacitinib or placebo). |
Arm/Group Title | Placebo Twice a Day | Tofacitinib 5 mg Twice a Day |
---|---|---|
Arm/Group Description | Following administration of zoster vaccine, participants with Rheumatoid Arthritis (RA) on background methotrexate received placebo matched tofacitinib tablets twice a day orally for up to 12 weeks. | Following administration of zoster vaccine to RA participants receiving background methotrexate, participants received tofacitinib 5 mg twice a day orally for up to 12 weeks. |
Measure Participants | 57 | 55 |
Mild Herpes Zoster |
0
0%
|
0
0%
|
Moderate Herpes Zoster |
0
0%
|
1
1.8%
|
Severe Herpes Zoster |
0
0%
|
0
0%
|
Title | Number of Participants With Clinically Significant Abnormal Laboratory Parameters |
---|---|
Description | Participants with the following abnormalities were discontinued from the study: 2 sequential absolute neutrophil counts (ANC) <1000/mm^3; 2 sequential hemoglobin values <8.0 g/dL or decreases of >30% from baseline value; 2 sequential absolute lymphocyte count <500/mm^3; 2 sequential platelet counts <75,000/mm^3; 2 sequential alanine aminotransferase (ALT) or aspartate aminotransferase (AST) elevations >=3 times the upper limit of normal (X ULN) with a total bilirubin value >=2X ULN, elevated international normalized ratio (INR), or accompanied by signs/symptoms consistent with hepatic injury; 2 sequential ALT or AST elevations >=5X ULN regardless of total bilirubin or accompanying symptoms; confirmed increases in serum creatinine (SCr) >50% over the average of screening and baseline values; a confirmed positive urine pregnancy test or refusal to use appropriate contraception in a woman of childbearing potential. |
Time Frame | Baseline up to Week 16 |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis population included randomized participants who received at least 1 dose of the study drug (tofacitinib or placebo). |
Arm/Group Title | Placebo Twice a Day | Tofacitinib 5 mg Twice a Day |
---|---|---|
Arm/Group Description | Following administration of zoster vaccine, participants with Rheumatoid Arthritis (RA) on background methotrexate received placebo matched tofacitinib tablets twice a day orally for up to 12 weeks. | Following administration of zoster vaccine to RA participants receiving background methotrexate, participants received tofacitinib 5 mg twice a day orally for up to 12 weeks. |
Measure Participants | 57 | 55 |
Number [participants] |
1
1.8%
|
0
0%
|
Adverse Events
Time Frame | Baseline up to Week 16 | |||
---|---|---|---|---|
Adverse Event Reporting Description | The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one participant and as non-serious in another participant, or one participant may have experienced both a serious and non-serious event during the study. | |||
Arm/Group Title | Placebo Twice a Day | Tofacitinib 5 mg Twice a Day | ||
Arm/Group Description | Following administration of zoster vaccine, participants with Rheumatoid Arthritis (RA) on background methotrexate received placebo matched tofacitinib tablets twice a day orally for up to 12 weeks. | Following administration of zoster vaccine to RA participants receiving background methotrexate, participants received tofacitinib 5 mg twice a day orally for up to 12 weeks. | ||
All Cause Mortality |
||||
Placebo Twice a Day | Tofacitinib 5 mg Twice a Day | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | ||
Serious Adverse Events |
||||
Placebo Twice a Day | Tofacitinib 5 mg Twice a Day | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/57 (0%) | 3/55 (5.5%) | ||
Hepatobiliary disorders | ||||
Bile duct stone | 0/57 (0%) | 0 | 1/55 (1.8%) | 1 |
Cholangitis | 0/57 (0%) | 0 | 1/55 (1.8%) | 1 |
Infections and infestations | ||||
Bronchitis | 0/57 (0%) | 0 | 1/55 (1.8%) | 1 |
Herpes zoster disseminated | 0/57 (0%) | 0 | 1/55 (1.8%) | 1 |
Other (Not Including Serious) Adverse Events |
||||
Placebo Twice a Day | Tofacitinib 5 mg Twice a Day | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 9/57 (15.8%) | 6/55 (10.9%) | ||
Musculoskeletal and connective tissue disorders | ||||
Arthralgia | 0/57 (0%) | 0 | 3/55 (5.5%) | 3 |
Rheumatoid arthritis | 9/57 (15.8%) | 9 | 3/55 (5.5%) | 3 |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
Pfizer has the right to review disclosures, requesting a delay of less than 60 days. Investigator will postpone single center publications until after disclosure of pooled data (all sites), less than 12 months from study completion/termination at all participating sites. Investigator may not disclose previously undisclosed confidential information other than study results.
Results Point of Contact
Name/Title | Pfizer ClinicalTrials.gov Call Center |
---|---|
Organization | Pfizer, Inc. |
Phone | 1-800-718-1021 |
ClinicalTrials.gov_Inquiries@pfizer.com |
- A3921237
- 2014-000706-34