Rheumatoid Arthritis Clinical Trial
Official title:
An Exploratory Phase 2a, Randomized, Double-Blind, Placebo-Controlled, Multicenter Study To Assess The Pharmacodynamics Of CP-690,550, Administered Orally Twice Daily (BID) For 4 Weeks, In Subjects With Active Rheumatoid Arthritis
Verified date | December 2012 |
Source | Pfizer |
Contact | n/a |
Is FDA regulated | No |
Health authority | United States: Food and Drug Administration |
Study type | Interventional |
To explore the effect of CP-690,550 on blood and synovial markers in subjects with rheumatoid arthritis. To evaluate the safety, tolerability and efficacy of CP-690,550.
Status | Completed |
Enrollment | 29 |
Est. completion date | July 2011 |
Est. primary completion date | July 2011 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: - Subject must have a diagnosis of rheumatoid arthritis based on the American College of Rheumatology Association - The subject has active disease at both Screening and Baseline, as defined: - =4 joints tender or painful on motion, AND - =4 joints swollen; - The subject must have at least one knee, one elbow, one wrist or two metacarpophalangeal joints with active synovitis suitable for biopsy by the shaver technique Exclusion Criteria: - No arthroscopy should have been performed in the past 3 months in the same joint that is to be biopsied in this study. - No intra-articular steroids should have been injected in the joint to be biopsied in this study in the previous 3 months. - Subjects with evidence of hematopoietic disorders or evidence of hemoglobin levels < 9.0 gm/dL or hematocrit < 30 % at screening visit or within the 3 months prior to baseline synovial biopsy. - An absolute white blood cell (WBC) count of < 3.0 x 109/L (<3000/mm3) or absolute neutrophil count of <1.2 X 109/L (<1200/mm3) at screening visit or within the 3 months prior to baseline synovial biopsy. - Thrombocytopenia, as defined by a platelet count <100 x 109/L (< 100,000/mm3) at screening visit or within the 3 months prior to baseline synovial biopsy. - Estimated GFR less than 40 ml/min based on Cockcroft Gault calculation . |
Allocation: Randomized, Endpoint Classification: Pharmacodynamics Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Basic Science
Country | Name | City | State |
---|---|---|---|
United States | Pfizer Investigational Site | Battle Creek | Michigan |
United States | Pfizer Investigational Site | Birmingham | Alabama |
United States | Pfizer Investigational Site | Birmingham | Alabama |
United States | Pfizer Investigational Site | Birmingham | Alabama |
United States | Pfizer Investigational Site | Dallas | Texas |
United States | Pfizer Investigational Site | Dallas | Texas |
United States | Pfizer Investigational Site | Frederick | Maryland |
United States | Pfizer Investigational Site | La Jolla | California |
United States | Pfizer Investigational Site | Mayfield Village | Ohio |
United States | Pfizer Investigational Site | Mentor | Ohio |
United States | Pfizer Investigational Site | Mesquite | Texas |
United States | Pfizer Investigational Site | Seattle | Washington |
United States | Pfizer Investigational Site | Seattle | Washington |
United States | Pfizer Investigational Site | Sunnyvale | Texas |
United States | Pfizer Investigational Site | Willoughby | Ohio |
Lead Sponsor | Collaborator |
---|---|
Pfizer |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Change From Baseline in Synovial Tissue Messenger Ribonucleic Acid (mRNA) Expression at Day 28 | Synovial tissue biopsy were performed and assayed for mRNA gene expression by quantitative polymerized chain reaction (PCR) using standard curve method. Standard curve generated by linear regression using log threshold cycle versus log (cell number). Interleukin-1beta (IL-1beta), IL-6, matrix metalloproteinase-3 (MMP3), cluster of differentiation 19 (CD19), cluster of differentiation 3 epsilon (CD3E), Janus kinase 1 (JAK1), JAK2, JAK3, signal transducers, activators of transcription (STAT1), interferon stimulated gene 15 (ISG15), C-X-C motif chemokine 10 (CXCL10), chemokine (C-C motif) ligand2 (CCL2), phospho-STAT1 (pSTAT1), pSTAT3, tumor necrosis factor alpha (TNFalpha), receptor activator of nuclear factor kappa-B ligand (RANKL) and osteoprotegerin (OPG) presented as control gene normalized expression (relative expression) within synovial tissue. | Day -7 (Baseline), Day 28 | No |
Primary | Change From Baseline in Protein Expression of Tumor Necrosis Factor Alpha (TNFalpha), Interleukin-6 (IL-6), Interleukin-17a (IL-17a) and Interleukin-10 (IL-10) at Day 28 | Synovial tissue biopsy was to be performed and assayed for protein expression by quantitative PCR using standard curve method. Standard curve was to be generated by linear regression using log threshold cycle versus log (cell number). TNFalpha, IL-6, IL-17 and IL-10 data were to be presented as control normalized expression (relative expression) within synovial tissue. | Baseline (Day -7), Day 28 | No |
Primary | Change From Baseline in Percentage of Area Stained For CD3+ and CD68+ Surface Markers of Inflammatory Cells of the Synovial Tissue at Day 28 | The intensity of CD3 and CD68 cell infiltration was expressed as the percentage area of the tissue section occupied by positively stained cells. Surface marker CD68 macrophages and CD3 thymus cells (T cells) in the inflammatory cells of synovial tissue were detected by immunohistochemical staining. | Baseline (Day -7), Day 28 | No |
Primary | Blood Levels for Gene Expression (Messenger Ribonucleic Acid [mRNA]) at Baseline (Day-7) | Blood levels were utilized for expression analysis (mRNA) of following genes that reflect immune function: CD19, CD3 epsilon (CD3E), STAT1, STAT3, ISG15, CXCL10. mRNA gene expression in blood were assayed by quantitative PCR using standard curve method. Standard curve generated by linear regression using log threshold cycle versus log (cell number). Data were presented as control gene normalized expression (relative expression) within blood. | Baseline (Day -7) | No |
Primary | Blood Levels for Gene Expression (Messenger Ribonucleic Acid [mRNA]) at Day 28 | Blood levels were utilized for expression analysis (mRNA) of following genes that reflect immune function: CD19, CD3E, STAT1, STAT3, ISG15, CXCL10. mRNA gene expression in blood were assayed by quantitative PCR using standard curve method. Standard curve generated by linear regression using log threshold cycle versus log (cell number). Data were presented as control gene normalized expression (relative expression) within blood. | Day 28 | No |
Primary | Blood Cytokine Level at Pre-dose on Day 1 | Blood samples were collected from all the participants and pro-inflammatory cytokine levels were measured. The levels of pro-inflammatory cytokine IL-1beta, IL-1alpha, IL-4, IL-6, IL-8, IL-10, IL-17A, IL-7, IL-21, active 70 kDa (p70) form of IL-12(IL-12p70), interferon gamma (IFNgamma) - induced protein 10 (IP-10), TNFalpha, granulocyte macrophage colony-stimulating factor (GM-CSF), macrophage inflammatory protein 1 alpha (MIP1a), monocyte chemotactic protein 1 (MCP1), soluble vascular endothelial growth factor (sVEGF), soluble vascular cell adhesion molecule 1 (sVCAM-1), soluble intercellular adhesion molecule 1 (sICAM-1), granulocyte colony-stimulating factor (G-CSF) was measured by immunoassay and the levels were expresses as picogram per milliliter (pg/mL). | Pre-dose on Day 1 | No |
Primary | Blood Cytokine Level at 1 Hour Post-dose on Day 1 | Blood samples were collected from all the participants and pro-inflammatory cytokine levels were measured. The levels of pro-inflammatory cytokine IL-1beta, IL-1alpha, IL-4, IL-6, IL-8, IL-10, IL-17A, IL-7, IL-21, IL-12p70, IP-10, TNFalpha, IFNgamma, GM-CSF, MIP1a, MCP1, sVEGF, sVCAM-1, sICAM-1, G-CSF was measured by immunoassay and the levels were expresses as pg/mL. | 1 hour post-dose on Day 1 | No |
Primary | Blood Cytokine Level at 4 Hours Post-dose on Day 1 | Blood samples were collected from all the participants and pro-inflammatory cytokine levels were measured. The levels of pro-inflammatory cytokine IL-1beta, IL-1alpha, IL-4, IL-6, IL-8, IL-10, IL-17A, IL-7, IL-21, IL-12p70, IP-10, TNFalpha, IFNgamma, GM-CSF, MIP1a, MCP1, sVEGF, sVCAM-1, sICAM-1, G-CSF was measured by immunoassay and the levels were expresses as pg/mL. | 4 hours post-dose on Day 1 | No |
Primary | Blood Cytokine Level at Pre-dose on Day 10 | Blood samples were collected from all the participants and pro-inflammatory cytokine levels were measured. The levels of pro-inflammatory cytokine IL-1beta, IL-1alpha, IL-4, IL-6, IL-8, IL-10, IL-17A, IL-7, IL-21, IL-12p70, IP-10, TNFalpha, IFNgamma, GM-CSF, MIP1a, MCP1, sVEGF, sVCAM-1, sICAM-1, G-CSF was measured by immunoassay and the levels were expresses as pg/mL. | Pre-dose on Day 10 | No |
Primary | Blood Cytokine Level at Pre-dose on Day 28 | Blood samples were collected from all the participants and pro-inflammatory cytokine levels were measured. The levels of pro-inflammatory cytokine IL-1beta, IL-1alpha, IL-4, IL-6, IL-8, IL-10, IL-17A, IL-7, IL-21, IL-12p70, IP-10, TNFalpha, IFNgamma, GM-CSF, MIP1a, MCP1, sVEGF, sVCAM-1, sICAM-1, G-CSF was measured by immunoassay and the levels were expresses as pg/mL. | Pre-dose on Day 28 | No |
Primary | Blood Cytokine Level at 1 Hour Post-dose on Day 28 | Blood samples were collected from all the participants and pro-inflammatory cytokine levels were measured. The levels of pro-inflammatory cytokine IL-1beta, IL-1alpha, IL-4, IL-6, IL-8, IL-10, IL-17A, IL-7, IL-21, IL-12p70, IP-10, TNFalpha, IFNgamma, GM-CSF, MIP1a, MCP1, sVEGF, sVCAM-1, sICAM-1, G-CSF was measured by immunoassay and the levels were expresses as pg/mL. | 1 Hour Post-dose on Day 28 | No |
Primary | Blood Cytokine Level at 4 Hours Post-dose on Day 28 | Blood samples were collected from all the participants and pro-inflammatory cytokine levels were measured. The levels of pro-inflammatory cytokine IL-1beta, IL-1alpha, IL-4, IL-6, IL-8, IL-10, IL-17A, IL-7, IL-21, IL-12p70, IP-10, TNFalpha, IFNgamma, GM-CSF, MIP1a, MCP1, sVEGF, sVCAM-1, sICAM-1, G-CSF was measured by immunoassay and the levels were expresses as pg/mL. | 4 Hours Post-dose on Day 28 | No |
Primary | Blood Cytokine Level at 8 Hours Post-dose on Day 28 | Blood samples were collected from all the participants and pro-inflammatory cytokine levels were measured. The levels of pro-inflammatory cytokine IL-1beta, IL-1alpha, IL-4, IL-6, IL-8, IL-10, IL-17A, IL-7, IL-21, IL-12p70, IP-10, TNFalpha, IFNgamma, GM-CSF, MIP1a, MCP1, sVEGF, sVCAM-1, sICAM-1, G-CSF was measured by immunoassay and the levels were expresses as pg/mL. | 8 Hours Post-dose on Day 28 | No |
Primary | Blood Cytokine Level at 24 Hours Post-dose on Day 28 | Blood samples were collected from all the participants and pro-inflammatory cytokine levels were measured. The levels of pro-inflammatory cytokine IL-1beta, IL-1alpha, IL-4, IL-6, IL-8, IL-10, IL-17A, IL-7, IL-21, IL-12p70, IP-10, TNFalpha, IFNgamma, GM-CSF, MIP1a, MCP1, sVEGF, sVCAM-1, sICAM-1, G-CSF was measured by immunoassay and the levels were expresses as pg/mL. | 24 Hours Post-dose on Day 28 | No |
Primary | Blood Cytokine Level at Pre-dose on Day 35 or Early Termination | Blood samples were collected from all the participants and pro-inflammatory cytokine levels were measured. The levels of pro-inflammatory cytokine IL-1beta, IL-1alpha, IL-4, IL-6, IL-8, IL-10, IL-17A, IL-7, IL-21, IL-12p70, IP-10, TNFalpha, IFNgamma, GM-CSF, MIP1a, MCP1, sVEGF, sVCAM-1, sICAM-1, G-CSF was measured by immunoassay and the levels were expresses as pg/mL. | Pre-dose on Day 35 or Early Termination | No |
Primary | Blood T, B and NK Lymphocyte Counts at Pre-dose on Day 1 | Blood samples were collected for fluorescence-activated cell sorting [FACS] analysis of lymphocyte subsets. Lymphocyte subset counts of T cells, Bone-marrow cells (B cells) and natural killer (NK) cells were analyzed using fluorescent-labeled antibodies against clusters of differentiation (CD) markers. | Pre-dose on Day 1 | No |
Primary | Blood T, B and NK Lymphocyte Counts at 1 Hour Post-dose on Day 1 | Blood samples were collected for FACS analysis of lymphocyte subsets. Lymphocyte subset counts of T cells, B cells and NK cells were analyzed using fluorescent-labeled antibodies against CD markers. | 1 Hour Post-dose on Day 1 | No |
Primary | Blood T, B and NK Lymphocyte Counts at 4 Hours Post-dose on Day 1 | Blood samples were collected for FACS analysis of lymphocyte subsets. Lymphocyte subset counts of T cells, B cells and NK cells were analyzed using fluorescent-labeled antibodies against CD markers. | 4 Hours Post-dose on Day 1 | No |
Primary | Blood T, B and NK Lymphocyte Counts at Pre-dose on Day 10 | Blood samples were collected for FACS analysis of lymphocyte subsets. Lymphocyte subset counts of T cells, B cells and NK cells were analyzed using fluorescent-labeled antibodies against CD markers. | Pre-dose on Day 10 | No |
Primary | Blood T, B and NK Lymphocyte Counts at Pre-dose on Day 28 | Blood samples were collected for FACS analysis of lymphocyte subsets. Lymphocyte subset counts of T cells, B cells and NK cells were analyzed using fluorescent-labeled antibodies against CD markers. | Pre-dose on Day 28 | No |
Primary | Blood T, B and NK Lymphocyte Counts at 1 Hour Post-dose on Day 28 | Blood samples were collected for FACS analysis of lymphocyte subsets. Lymphocyte subset counts of T cells, B cells and NK cells were analyzed using fluorescent-labeled antibodies against CD markers. | 1 Hour Post-dose on Day 28 | No |
Primary | Blood T, B and NK Lymphocyte Counts at 4 Hours Post-dose on Day 28 | Blood samples were collected for FACS analysis of lymphocyte subsets. Lymphocyte subset counts of T cells, B cells and NK cells were analyzed using fluorescent-labeled antibodies against CD markers. | 4 Hours Post-dose on Day 28 | No |
Primary | Blood T, B and NK Lymphocyte Counts at 8 Hours Post-dose on Day 28 | Blood samples were collected for FACS analysis of lymphocyte subsets. Lymphocyte subset counts of T cells, B cells and NK cells were analyzed using fluorescent-labeled antibodies against CD markers. | 8 Hours Post-dose on Day 28 | No |
Primary | Blood T, B and NK Lymphocyte Counts at 24 Hours Post-dose on Day 28 | Blood samples were collected for FACS analysis of lymphocyte subsets. Lymphocyte subset counts of T cells, B cells and NK cells were analyzed using fluorescent-labeled antibodies against CD markers. | 24 Hours Post-dose on Day 28 | No |
Primary | Blood T, B and NK Lymphocyte Counts and Possible Subsets at Pre-dose on Day 35 or Early Termination | Blood samples were collected for FACS analysis of lymphocyte subsets. Lymphocyte subset counts of T cells, B cells and NK cells were analyzed using fluorescent-labeled antibodies against CD markers. | Pre-dose on Day 35 or Early Termination | No |
Primary | Matrix Metallopeptidase 3 (MMP3), Osteocalcin and Osteopontin Levels at Pre-dose on Day 1 | Blood/serum samples were analyzed for MMP3, osteocalcin and osteopontin concentrations using a validated analytical assay sensitive and specific Enzyme-Linked Immunosorbent Assay [ELISA] method for MMP3 and osteopontin in serum samples; specific electrochemiluminescence method for osteocalcin in blood samples). | Pre-dose on Day 1 | No |
Primary | Matrix Metallopeptidase 3 (MMP3), Osteocalcin and Osteopontin Levels at 1 Hour Post-dose on Day 1 | Blood/serum samples were analyzed for MMP3, osteocalcin and osteopontin concentrations using a validated analytical assay sensitive and specific ELISA method for MMP3 and osteopontin in serum samples; specific electrochemiluminescence method for osteocalcin in blood samples. | 1 Hour Post-dose on Day 1 | No |
Primary | Matrix Metallopeptidase 3 (MMP3), Osteocalcin and Osteopontin Levels at 4 Hours Post-dose on Day 1 | Blood/serum samples were analyzed for MMP3, osteocalcin and osteopontin concentrations using a validated analytical assay sensitive and specific ELISA method for MMP3 and osteopontin in serum samples; specific electrochemiluminescence method for osteocalcin in blood samples. | 4 Hours Post-dose on Day 1 | No |
Primary | Matrix Metallopeptidase 3 (MMP3), Osteocalcin and Osteopontin Levels at Pre-dose on Day 10 | Blood/serum samples were analyzed for MMP3, osteocalcin and osteopontin concentrations using a validated analytical assay sensitive and specific ELISA method for MMP3 and osteopontin in serum samples; specific electrochemiluminescence method for osteocalcin in blood samples. | Pre-dose on Day 10 | No |
Primary | Matrix Metallopeptidase 3 (MMP3), Osteocalcin and Osteopontin Levels at Pre-dose on Day 28 | Blood/serum samples were analyzed for MMP3, osteocalcin and osteopontin concentrations using a validated analytical assay sensitive and specific ELISA method for MMP3 and osteopontin in serum samples; specific electrochemiluminescence method for osteocalcin in blood samples. | Pre-dose on Day 28 | No |
Primary | Matrix Metallopeptidase 3 (MMP3), Osteocalcin and Osteopontin Levels at 1 Hour Post-dose on Day 28 | Blood/serum samples were analyzed for MMP3, osteocalcin and osteopontin concentrations using a validated analytical assay sensitive and specific ELISA method for MMP3 and osteopontin in serum samples; specific electrochemiluminescence method for osteocalcin in blood samples. | 1 Hour Post-dose on Day 28 | No |
Primary | Matrix Metallopeptidase 3 (MMP3), Osteocalcin and Osteopontin Levels at 4 Hours Post-dose on Day 28 | Blood/serum samples were analyzed for MMP3, osteocalcin and osteopontin concentrations using a validated analytical assay sensitive and specific ELISA method for MMP3 and osteopontin in serum samples; specific electrochemiluminescence method for osteocalcin in blood samples. | 4 Hours Post-dose on Day 28 | No |
Primary | Matrix Metallopeptidase 3 (MMP3), Osteocalcin and Osteopontin Levels at 8 Hours Post-dose on Day 28 | Blood/serum samples were analyzed for MMP3, osteocalcin and osteopontin concentrations using a validated analytical assay sensitive and specific ELISA method for MMP3 and osteopontin in serum samples; specific electrochemiluminescence method for osteocalcin in blood samples. | 8 Hours Post-dose on Day 28 | No |
Primary | Matrix Metallopeptidase 3 (MMP3), Osteocalcin and Osteopontin Levels at 24 Hours Post-dose on Day 28 | Blood/serum samples were analyzed for MMP3, osteocalcin and osteopontin concentrations using a validated analytical assay sensitive and specific ELISA method for MMP3 and osteopontin in serum samples; specific electrochemiluminescence method for osteocalcin in blood samples. | 24 Hours Post-dose on Day 28 | No |
Primary | Matrix Metallopeptidase 3 (MMP3), Osteocalcin and Osteopontin Levels at Pre-dose on Day 35 or Early Termination | Blood/serum samples were analyzed for MMP3, osteocalcin and osteopontin concentrations using a validated analytical assay sensitive and specific ELISA method for MMP3 and osteopontin in serum samples; specific electrochemiluminescence method for osteocalcin in blood samples. | Pre-dose on Day 35 or Early Termination | No |
Primary | Parathyroid Hormone (PTH) Level at Pre-dose on Day 1 | Plasma samples were analyzed for PTH concentrations using a validated, sensitive and specific electrochemiluminescence method. | Pre-dose on Day 1 | No |
Primary | Parathyroid Hormone (PTH) Level at 1 Hour Post-dose on Day 1 | Plasma samples were analyzed for PTH concentrations using a validated, sensitive and specific electrochemiluminescence method. | 1 Hour Post-dose on Day 1 | No |
Primary | Parathyroid Hormone (PTH) Level at 4 Hours Post-dose on Day 1 | Plasma samples were analyzed for PTH concentrations using a validated, sensitive and specific electrochemiluminescence method. | 4 Hours Post-dose on Day 1 | No |
Primary | Parathyroid Hormone (PTH) Level at Pre-dose on Day 10 | Plasma samples were analyzed for PTH concentrations using a validated, sensitive and specific electrochemiluminescence method. | Pre-dose on Day 10 | No |
Primary | Parathyroid Hormone (PTH) Level at Pre-dose on Day 28 | Plasma samples were analyzed for PTH concentrations using a validated, sensitive and specific electrochemiluminescence method. | Pre-dose on Day 28 | No |
Primary | Parathyroid Hormone (PTH) Level at 1 Hour Post-dose on Day 28 | Plasma samples were analyzed for PTH concentrations using a validated, sensitive and specific electrochemiluminescence method. | 1 Hour Post-dose on Day 28 | No |
Primary | Parathyroid Hormone (PTH) Level at 4 Hours Post-dose on Day 28 | Plasma samples were analyzed for PTH concentrations using a validated, sensitive and specific electrochemiluminescence method. | 4 Hours Post-dose on Day 28 | No |
Primary | Parathyroid Hormone (PTH) Level at 8 Hours Post-dose on Day 28 | Plasma samples were analyzed for PTH concentrations using a validated, sensitive and specific electrochemiluminescence method. | 8 Hours Post-dose on Day 28 | No |
Primary | Parathyroid Hormone (PTH) Level at 24 Hours Post-dose on Day 28 | Plasma samples were analyzed for PTH concentrations using a validated, sensitive and specific electrochemiluminescence method. | 24 Hours Post-dose on Day 28 | No |
Primary | Parathyroid Hormone (PTH) Level at Pre-dose on Day 35 or Early Termination | Plasma samples were analyzed for PTH concentrations using a validated, sensitive and specific electrochemiluminescence method. | Pre-dose on Day 35 or Early Termination | No |
Primary | Osteoprotegerin (OPG) Level at Pre-dose on Day 1 | Blood samples were analyzed for OPG concentrations using a validated, sensitive and specific ELISA method. | Pre-dose on Day 1 | No |
Primary | Osteoprotegerin (OPG) Level at 1 Hour Post-dose on Day 1 | Blood samples were analyzed for OPG concentrations using a validated, sensitive and specific ELISA method. | 1 Hour Post-dose on Day 1 | No |
Primary | Osteoprotegerin (OPG) Level at 4 Hours Post-dose on Day 1 | Blood samples were analyzed for OPG concentrations using a validated, sensitive and specific ELISA method. | 4 Hours Post-dose on Day 1 | No |
Primary | Osteoprotegerin (OPG) Level at Pre-dose on Day 10 | Blood samples were analyzed for OPG concentrations using a validated, sensitive and specific ELISA method. | Pre-dose on Day 10 | No |
Primary | Osteoprotegerin (OPG) Level at Pre-dose on Day 28 | Blood samples were analyzed for OPG concentrations using a validated, sensitive and specific ELISA method. | Pre-dose on Day 28 | No |
Primary | Osteoprotegerin (OPG) Level at 1 Hour Post-dose on Day 28 | Blood samples were analyzed for OPG concentrations using a validated, sensitive and specific ELISA method. | 1 Hour Post-dose on Day 28 | No |
Primary | Osteoprotegerin (OPG) Level at 4 Hours Post-dose on Day 28 | Blood samples were analyzed for OPG concentrations using a validated, sensitive and specific ELISA method. | 4 Hours Post-dose on Day 28 | No |
Primary | Osteoprotegerin (OPG) Level at 8 Hours Post-dose on Day 28 | Blood samples were analyzed for OPG concentrations using a validated, sensitive and specific ELISA method. | 8 Hours Post-dose on Day 28 | No |
Primary | Osteoprotegerin (OPG) Level at 24 Hours Post-dose on Day 28 | Blood samples were analyzed for OPG concentrations using a validated, sensitive and specific ELISA method. | 24 Hours Post-dose on Day 28 | No |
Primary | Osteoprotegerin(OPG) Level at Pre-dose on Day 35 or Early Termination | Blood samples were analyzed for OPG concentrations using a validated, sensitive and specific ELISA method. | Pre-dose on Day 35 or Early Termination | No |
Primary | Plasma Level of Matrix Metallopeptidase (MMP13) | Pre-dose on Day 1, 10, 28 and 35 or Early Termination; 1, 4 hours Post-dose on Day 1, 28; 8, 24 hours Post-dose on Day 28 | No | |
Primary | Plasma Level of Interleukin-34 (IL-34) and Interleukin-18 (IL-18) | Pre-dose on Day 1, 10, 28 and 35 or Early Termination; 1, 4 hours Post-dose on Day 1, 28; 8, 24 hours Post-dose on Day 28 | No | |
Primary | Serum Amyloid A (SAA) and Carboxy-Terminal Collagen Crosslinks-1 (CTX-1) Levels at Pre-dose on Day 1 | Serum samples were analyzed for SAA concentrations using meso scale discovery (MSD) single ELISA electrochemiluminescence method and for CTX-1 concentrations using a validated, sensitive and specific Electro ChemiLuminescent ImmunoAssay (ECLIA). | Pre-dose on Day 1 | No |
Primary | Serum Amyloid A (SAA) and Carboxy-Terminal Collagen Crosslinks-1 (CTX-1) Levels at 1 Hour Post-dose on Day 1 | Serum samples were analyzed for SAA concentrations using MSD single ELISA electrochemiluminescence method and for CTX-1 concentrations using a validated, sensitive and specific ECLIA. | 1 Hour Post-dose on Day 1 | No |
Primary | Serum Amyloid A (SAA) and Carboxy-Terminal Collagen Crosslinks-1 (CTX-1) Levels at 4 Hours Post-dose on Day 1 | Serum samples were analyzed for SAA concentrations using MSD single ELISA electrochemiluminescence method and for CTX-1 concentrations using a validated, sensitive and specific ECLIA. | 4 Hours Post-dose on Day 1 | No |
Primary | Serum Amyloid A (SAA) and Carboxy-Terminal Collagen Crosslinks-1 (CTX-1) Levels at Pre-dose on Day 10 | Serum samples were analyzed for SAA concentrations using MSD single ELISA electrochemiluminescence method and for CTX-1 concentrations using a validated, sensitive and specific ECLIA. | Pre-dose on Day 10 | No |
Primary | Serum Amyloid A (SAA) and Carboxy-Terminal Collagen Crosslinks-1 (CTX-1) Levels at Pre-dose on Day 28 | Serum samples were analyzed for SAA concentrations using MSD single ELISA electrochemiluminescence method and for CTX-1 concentrations using a validated, sensitive and specific ECLIA. | Pre-dose on Day 28 | No |
Primary | Serum Amyloid A (SAA) and Carboxy-Terminal Collagen Crosslinks-1 (CTX-1) Levels at 1 Hour Post-dose on Day 28 | Serum samples were analyzed for SAA concentrations using MSD single ELISA electrochemiluminescence method and for CTX-1 concentrations using a validated, sensitive and specific ECLIA. | 1 Hour Post-dose on Day 28 | No |
Primary | Serum Amyloid A (SAA) and Carboxy-Terminal Collagen Crosslinks-1 (CTX-1) Levels at 4 Hours Post-dose on Day 28 | Serum samples were analyzed for SAA concentrations using MSD single ELISA electrochemiluminescence method and for CTX-1 concentrations using a validated, sensitive and specific ECLIA. | 4 Hours Post-dose on Day 28 | No |
Primary | Serum Amyloid A (SAA) and Carboxy-Terminal Collagen Crosslinks-1 (CTX-1) Levels at 8 Hours Post-dose on Day 28 | Serum samples were analyzed for SAA concentrations using MSD single ELISA electrochemiluminescence method and for CTX-1 concentrations using a validated, sensitive and specific ECLIA. | 8 Hours Post-dose on Day 28 | No |
Primary | Serum Amyloid A (SAA) and Carboxy-Terminal Collagen Crosslinks-1 (CTX-1) Levels at 24 Hours Post-dose on Day 28 | Serum samples were analyzed for SAA concentrations using MSD single ELISA electrochemiluminescence method and for CTX-1 concentrations using a validated, sensitive and specific ECLIA. | 24 Hours Post-dose on Day 28 | No |
Primary | Serum Amyloid A (SAA) and Carboxy-Terminal Collagen Crosslinks-1 (CTX-1) Levels at Pre-dose on Day 35 or Early Termination | Serum samples were analyzed for SAA concentrations using MSD single ELISA electrochemiluminescence method and for CTX-1 concentrations using a validated, sensitive and specific ECLIA. | Pre-dose on Day 35 or Early Termination | No |
Primary | Interleukin-1 Receptor Antagonist (IL-1ra) and Interleukin-15 (IL-15) Levels at Pre-dose on Day 1 | Serum samples were analyzed for IL-1ra and IL-15 concentrations using a validated, sensitive and specific ELISA method. | Pre-dose on Day 1 | No |
Primary | Interleukin-1 Receptor Antagonist (IL-1ra) and Interleukin-15 (IL-15) Levels at 1 Hour Post-dose on Day 1 | Serum samples were analyzed for IL-1ra and IL-15 concentrations using a validated, sensitive and specific ELISA method. | 1 Hour Post-dose on Day 1 | No |
Primary | Interleukin-1 Receptor Antagonist (IL-1ra) and Interleukin-15 (IL-15) Levels at 4 Hours Post-dose on Day 1 | Serum samples were analyzed for IL-1ra and IL-15 concentrations using a validated, sensitive and specific ELISA method. | 4 Hours Post-dose on Day 1 | No |
Primary | Interleukin-1 Receptor Antagonist (IL-1ra) and Interleukin-15 (IL-15) Levels at Pre-dose on Day 10 | Serum samples were analyzed for IL-1ra and IL-15 concentrations using a validated, sensitive and specific ELISA method. | Pre-dose on Day 10 | No |
Primary | Interleukin-1 Receptor Antagonist (IL-1ra) and Interleukin-15 (IL-15) Levels at Pre-dose on Day 28 | Serum samples were analyzed for IL-1ra and IL-15 concentrations using a validated, sensitive and specific ELISA method. | Pre-dose on Day 28 | No |
Primary | Interleukin-1 Receptor Antagonist (IL-1ra) and Interleukin-15 (IL-15) Levels at 1 Hour Post-dose on Day 28 | Serum samples were analyzed for IL-1ra and IL-15 concentrations using a validated, sensitive and specific ELISA method. | 1 Hour Post-dose on Day 28 | No |
Primary | Interleukin-1 Receptor Antagonist (IL-1ra) and Interleukin-15 (IL-15) Levels at 4 Hours Post-dose on Day 28 | Serum samples were analyzed for IL-1ra and IL-15 concentrations using a validated, sensitive and specific ELISA method. | 4 Hours Post-dose on Day 28 | No |
Primary | Interleukin-1 Receptor Antagonist (IL-1ra) and Interleukin-15 (IL-15) Levels at 8 Hours Post-dose on Day 28 | Serum samples were analyzed for IL-1ra and IL-15 concentrations using a validated, sensitive and specific ELISA method. | 8 Hours Post-dose on Day 28 | No |
Primary | Interleukin-1 Receptor Antagonist (IL-1ra) and Interleukin-15 (IL-15) Levels at 24 Hours Post-dose on Day 28 | Serum samples were analyzed for IL-1ra and IL-15 concentrations using a validated, sensitive and specific ELISA method. | 24 Hours Post-dose on Day 28 | No |
Primary | Interleukin-1 Receptor Antagonist (IL-1ra) and Interleukin-15 (IL-15) Levels at Pre-dose on Day 35 or Early Termination | Serum samples were analyzed for IL-1ra and IL-15 concentrations using a validated, sensitive and specific ELISA method. | Pre-dose on Day 35 or Early Termination | No |
Primary | Urine Collagen Type II C-telopeptide Fragments (uCTX-II) at Pre-dose on Day 1 | Urinary concentration of collagen type II C-telopeptide fragments was measured by competitive ELISA. uCTX-II was measured as nanogram per millimoles of creatinine (ng/mmol Cr). | Pre-dose on Day 1 | No |
Primary | Urine Collagen Type II C-telopeptide Fragments (uCTX-II) at Pre-dose on Day 10 | Urinary concentration of collagen type II C-telopeptide fragments was measured by competitive ELISA. uCTX-II was measured as ng/mmol Cr. | Pre-dose on Day 10 | No |
Primary | Urine Collagen Type II C-telopeptide Fragments (uCTX-II) at Pre-dose on Day 28 | Urinary concentration of collagen type II C-telopeptide fragments was measured by competitive ELISA. uCTX-II was measured as ng/mmol Cr. | Pre-dose on Day 28 | No |
Primary | Urine Collagen Type II C-telopeptide Fragments (uCTX-II) at 24 Hours Post-dose on Day 28 | Urinary concentration of collagen type II C-telopeptide fragments was measured by competitive ELISA. uCTX-II was measured as ng/mmol Cr. | 24 Hours Post-dose on Day 28 | No |
Primary | Urine Collagen Type II C-telopeptide Fragments (uCTX-II) at Pre-dose on Day 35 or Early Termination | Urinary concentration of collagen type II C-telopeptide fragments was measured by competitive ELISA. uCTX-II was measured as ng/mmol Cr. | Pre-dose on Day 35 or Early Termination | No |
Secondary | Percentage of Participants Achieving American College of Rheumatology 20% Response | ACR20 response: greater than or equal to (>=) 20 percent (%) improvement in tender joint count (TJC); >= 20% improvement in swollen joint count (SJC); and >= 20% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the Health Assessment Questionnaire [HAQ]); and C-Reactive Protein (CRP). | Day 28, 35 or Early Termination | No |
Secondary | Percentage of Participants Achieving American College of Rheumatology 50% (ACR50) Response | ACR50 response: >=50% improvement in TJC; >= 50% improvement in SJC; and 50% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the HAQ); and CRP. | Day 28, 35 or Early Termination | No |
Secondary | Percentage of Participants Achieving American College of Rheumatology 70% (ACR70) Response | ACR70 response: >=70% improvement in TJC; >= 70% improvement in SJC; and 70% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the HAQ); and CRP. | Day 28, 35 or Early Termination | No |
Secondary | Disease Activity Score Using 28-Joint Count and C-Reactive Protein (3 Variables) (DAS28-3 [CRP]) | DAS28-3 (CRP) was calculated from the SJC, TJC using the 28 joints count and the CRP) (milligram per liter [mg/L]). Total score range: 0 to 9.4, higher score indicated more disease activity. DAS28-3 (CRP) less than or equal to (<=) 3.2 implied low disease activity, greater than (>) 3.2 to 5.1 implied moderate to high disease activity and less than (<) 2.6 implied remission. | Day -7, 1 (Baseline), 28, 35 or Early Termination | No |
Secondary | Change From Baseline in Disease Activity Score Using 28-Joint Count and C-Reactive Protein (3 Variables) (DAS28-3 [CRP]) at Day 28 and 35 | DAS28-3 (CRP) was calculated from the SJC, TJC using the 28 joints count and the CRP (mg/mL). Total score range: 0 to 9.4, higher score indicated more disease activity. DAS28-3 (CRP) <= 3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission. | Day 1 (Baseline), 28, 35 or Early Termination | No |
Secondary | Percentage of Participants With Disease Activity Score Using 28-Joint Count and C-Reactive Protein (3 Variables) (DAS28-3 [CRP]) <=3.2 and <2.6 | DAS28-3 (CRP) was calculated from the SJC, TJC using the 28 joints count and the CRP (mg/mL). Total score range: 0 to 9.4, higher score indicated more disease activity. DAS28-3 (CRP) <= 3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission. | Day -7, 1 (Baseline), 28, 35 or Early Termination | No |
Secondary | Disease Activity Score Using 28-Joint Count and Erythrocyte Sedimentation Rate (4 Variables) (DAS28-4 [ESR]) | DAS28-4 (ESR) was calculated from the number of SJC, TJC using the 28 joints count, ESR (millimeters per hour [mm/hour]) and patient's global assessment (PtGA) of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated greater affectation due to disease activity). Total score range: 0 to 9.4, higher score indicated more disease activity. DAS28-4 (ESR) <= 3.2 implied low disease activity, > 3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission. | Day -7, 1 (Baseline), 28, 35 or Early Termination | No |
Secondary | Change From Baseline in Disease Activity Score Using 28-Joint Count and Erythrocyte Sedimentation Rate (4 Variables) (DAS28-4 [ESR]) at Day 28 and 35 | DAS28-4 (ESR) was calculated from the number of SJC, TJC using the 28 joints count, ESR [mm/hour] and patient's global assessment (PtGA) of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated greater affectation due to disease activity). Total score range: 0 to 9.4, higher score indicated more disease activity. DAS28-4 (ESR) <= 3.2 implied low disease activity, > 3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission. | Day 1 (Baseline), 28, 35 or Early Termination | No |
Secondary | Percentage of Participants With Disease Activity Score Using 28-Joint Count and Erythrocyte Sedimentation Rate (4 Variables) (DAS28-4 [ESR]) <=3.2 and <2.6 | DAS28-4 (ESR) was calculated from the number of SJC, TJC using the 28 joints count, ESR [mm/hour] and patient's global assessment (PtGA) of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated greater affectation due to disease activity). Total score range: 0 to 9.4, higher score indicated more disease activity. DAS28-4 (ESR) <= 3.2 implied low disease activity, > 3.2 to 5.1 implied moderate to high disease activity and <2.6 implied remission. | Day -7, 1 (Baseline), 28, 35 or Early Termination | No |
Status | Clinical Trial | Phase | |
---|---|---|---|
Completed |
NCT04226131 -
MusculRA: The Effects of Rheumatoid Arthritis on Skeletal Muscle Biomechanics
|
N/A | |
Completed |
NCT04171414 -
A Study to Evaluate Usability of Subcutaneous Auto-injector of CT-P17 in Patients With Active Rheumatoid Arthritis
|
Phase 3 | |
Completed |
NCT02833350 -
Safety and Efficacy Study of GDC-0853 Compared With Placebo and Adalimumab in Participants With Rheumatoid Arthritis (RA)
|
Phase 2 | |
Completed |
NCT04255134 -
Biologics for Rheumatoid Arthritis Pain (BIORA-PAIN)
|
Phase 4 | |
Recruiting |
NCT05615246 -
Exactech Humeral Reconstruction Prosthesis of Shoulder Arthroplasty PMCF (HRP)
|
||
Completed |
NCT03248518 -
Lessening the Impact of Fatigue in Inflammatory Rheumatic Diseases
|
N/A | |
Completed |
NCT03514355 -
MBSR in Rheumatoid Arthritis Patients With Controlled Disease But Persistent Depressive Symptoms
|
N/A | |
Recruiting |
NCT06005220 -
SBD121, a Synbiotic Medical Food for RA Management
|
N/A | |
Recruiting |
NCT05451615 -
Efficacy and Safety of Abatacept Combined With JAK Inhibitor for Refractory Rheumatoid Arthritis
|
Phase 3 | |
Completed |
NCT05054920 -
Eccentric Versus Concentric Exercises for Rotator Cuff Tendinopathy in Patients With Rheumatoid Arthritis
|
N/A | |
Completed |
NCT02037737 -
Impact and Use of Abatacept IV for Rheumatoid Arthritis in Real Life Setting
|
N/A | |
Recruiting |
NCT04079374 -
Comparative Efficacy, Safety and Immunogenicity Study of Etanercept and Enbrel
|
Phase 3 | |
Completed |
NCT02504268 -
Effects of Abatacept in Patients With Early Rheumatoid Arthritis
|
Phase 3 | |
Recruiting |
NCT05496855 -
Remote Care in People With Rheumatoid Arthritis
|
N/A | |
Completed |
NCT05051943 -
A Study of the Real-world Use of an Adalimumab Biosimilar and Evaluation of Nutritional Status on the Therapeutic Response
|
||
Recruiting |
NCT06103773 -
A Study of Single and Multiple Oral Doses of TollB-001
|
Phase 1 | |
Recruiting |
NCT06031415 -
Study of GS-0272 in Participants With Rheumatoid Arthritis
|
Phase 1 | |
Completed |
NCT05999266 -
The Cartilage and Muscle Thickness on Knee Pain in Patients With Rheumatoid Arthritis
|
||
Recruiting |
NCT05302934 -
Evaluation of the PHENO4U Data Platform in Patients Undergoing Total Knee Arthroplasty
|
||
Recruiting |
NCT04169100 -
Novel Form of Acquired Long QT Syndrome
|
Phase 4 |