Predictability Studies on the Efficacy of TNF-α Inhibitors in Chinese RA From "Real World"
Screening Protein Predictive of Response to Tumor Necrosis Factor-α Inhibitors Treatment in Chinese Rheumatoid Arthritis From "Real World" and Investigating Its Mechanism Through Signal Pathway
1 other identifier
interventional
240
0 countries
N/A
Brief Summary
Rheumatoid arthritis (RA) is a chronic and disabling disease. tumor necrosis factor-a(TNF-a) inhibitors have demonstrated an outstanding performance in relieving joint inflammation and retarding bone erosion involved in RA. However, there is still about one-thirds of RA patients had a poor response to TNF α inhibitors. The Investigators hope to discover prediction protein with a domestic genetic background and finally establish prediction system with Chinese characteristics.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4 rheumatoid-arthritis
Started Jan 2016
Typical duration for phase_4 rheumatoid-arthritis
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2016
CompletedFirst Submitted
Initial submission to the registry
July 12, 2016
CompletedFirst Posted
Study publicly available on registry
August 25, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2019
CompletedAugust 25, 2016
July 1, 2016
3.9 years
July 12, 2016
August 21, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
EULAR (European League Against Rheumatism) response will be assessed among patients of 3 groups
EULAR (European League Against Rheumatism) response is based on changes of DAS28-CRP. The following good, moderate and no response are defined based on changes of DAS28-CRP from baseline to weeks 14: \>1.2 units are good response; 0.6-1.2 units are moderate response; ≤0.6 units are no response. The DAS28-CRP will be calculated at every visit within the clinical database. The components of the DAS28-CRP score assessment are: Tender/Painful Joint Count (28); Swollen Joint Count (28), hsCRP, and the Subject General Health VAS assessment. This efficacy measurement will be made at baseline and weeks 14.
Baseline, Weeks 14
Secondary Outcomes (4)
The changes of TNF level with different EULAR response will be assessed among patients of 3 groups.
Baseline, Weeks 14
The changes of Interest proteins with different EULAR response will be assessed among patients of 3 group.
Baseline, Weeks 14
The SNP (Single nucleotide polymorphism) of gene about TNF with different EULAR response will be assessed among patients of 3 groups.
Weeks 14
The SNP of gene about interest proteins with different EULAR response will be assessed among patients of 3 groups.
Weeks 14
Study Arms (3)
A group
EXPERIMENTALInfliximab plus Methotrexate , Leflunomide and NSAIDs and Glucocorticoids are permitted but not necessary included.
B group
EXPERIMENTALEtanercept plus Methotrexate , Leflunomide and NSAIDs and Glucocorticoids are permitted but not necessary included.
C group
EXPERIMENTALAdalimumab plus Methotrexate , Leflunomide and NSAIDs and Glucocorticoids are permitted but not necessary included.
Interventions
Methotrexate will be received orally with dosage of 10mg/ week for every patient and MTX dose must be stable for at least 4 weeks.
infliximab :intravenous injection 200mg,every times,0,2,6,14week ,4 times)
LEF will be permitted if patient had received for 1 month before enrollment and will not be changed for 14 weeks.
NSAIDs will be allowed if patient had received for 1 month before enrollment and will not be changed for 14 weeks.
Glucocorticoids (prednisone less than 10mg/day, or equal dosage of other similar drugs) will be permitted if the patient had received for 1 month before enrollment and the dosage will not be changed during the period.
Eligibility Criteria
You may qualify if:
- signed the consents voluntarily
- age between 18-75 years old
- patients were meet the American College of Rheumatology(ACR)
- European League Against Rheumatism(EULAR) 2009 diagnostic criteria (total scores beyond 6)
- for severe RA patients DAS28-CRP≥5.1
- The participants receiving Infliximab plus Methotrexate will be invited to enroll the study.
- The participants receiving Etanercept plus Methotrexate will be invited to enroll the study.
- The participants receiving Adalimumab plus Methotrexate will be invited to enroll the study.
You may not qualify if:
- The patient have the disease history or the disease of cardiovascular, respiratory system, liver, gastrointestinal tract, endocrine, hematology, neurology or psychiatric disturbance, and investigator believe that there are some risks for patients with these disease history or disease when use study drugs, or these disease history or disease will disturb the interpret of data
- Patients with cancer in situ or exist the possibility of cancer malignancies
- Basically or completely loss of mobility, lack self-care ability, such as rely on a wheelchair or bed-ridden .
- Experimental examination display any of the following:
- Aspartate aminotransferase or alanine aminotransferase\>1.5 times of the upper limit of the normal value Total bilirubin\>1.5 times of the upper limit of the normal value Total white blood cells \<2500 cells/L absolute neutrophil count \<1200 cells/L lymphocyte count \<750 cells/L platelet\<100000/L
- Patients with symptomatic herpes simplex
- Latent tuberculosis signal (PPD+++ OR T-SPOT\>5 )
- Positive result of the hepatitis B virus (HBV):
- HBsAg + Or HBeAg + Or HBeAg + Or HBcAb + Or HBV DNA +
- hepatitis C virus(HCV)+ or HCV RNA +
- HIV infection or HIV+
- months before join the group, from a clinical point of view,patients have a serious infection caused by the virus, bacteria, fungi, or parasites
- Pregnancy 、 location 、prepare for conceive in one years or there is risk to impregnate their partners
- Patients received any biological therapies for 6 months, or participated any other clinical trials of new drugs
- A history of drug allergy
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Fen Lilead
Related Publications (43)
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PMID: 24295560BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Fen Li, doctor
Second Xiangya Hospital of Central South University
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- associate chief physician
Study Record Dates
First Submitted
July 12, 2016
First Posted
August 25, 2016
Study Start
January 1, 2016
Primary Completion
December 1, 2019
Study Completion
December 1, 2019
Last Updated
August 25, 2016
Record last verified: 2016-07
Data Sharing
- IPD Sharing
- Will not share