Unique ID issued by UMIN | UMIN000024507 |
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Receipt number | R000028200 |
Scientific Title | Drug interaction between methotrexate and salazosulfapyridine in Japanese patients with rheumatoid arthritis |
Date of disclosure of the study information | 2016/10/21 |
Last modified on | 2016/10/20 16:32:44 |
Drug interaction between methotrexate and salazosulfapyridine in Japanese patients with rheumatoid arthritis
Drug interaction between methotrexate and salazosulfapyridine in Japanese patients with rheumatoid arthritis
Drug interaction between methotrexate and salazosulfapyridine in Japanese patients with rheumatoid arthritis
Drug interaction between methotrexate and salazosulfapyridine in Japanese patients with rheumatoid arthritis
Japan |
rheumatoid arthritis
Clinical immunology |
Others
NO
This study was designed to examine the interaction between MTX and SASP from the viewpoint of serum MTX concentration in Japanese RA patients, who were receiving combination therapy with relatively low doses of MTX and SASP.
Pharmacokinetics
Confirmatory
change of serum MTX concentration
simplified disease activity index (SDAI) and disease activity score-C reactive protein (DAS28-CRP),levels of matrix metalloproteinase-3 (MMP-3),inflammatory cytokines,questionnaire
Interventional
Single arm
Non-randomized
Open -no one is blinded
Self control
NO
NO
Institution is not considered as adjustment factor.
NO
No need to know
1
Treatment
Medicine |
In these patients, who had received SASP/MTX combination therapy for at least 12 weeks, SASP was discontinued, and the patients received MTX monotherapy for the next 24 weeks.
20 | years-old | <= |
100 | years-old | > |
Male and Female
The main inclusion criteria were age 20 years and over, treatment with SASP/MTX combination therapy for at least 12 weeks before entry into this study, and low disease activity
patients who showed poor compliance
10
1st name | |
Middle name | |
Last name | Morihiro Okada |
Japan Community Healthcare Organization Kanazawa Hospital
Department of Pharmacy
Ha-15 Oki-machi, Kanazawa 920-8610, Japan
+81-76-252-2200
okada-knz@umin.ac.jp
1st name | |
Middle name | |
Last name | Morihiro Okada |
Japan Community Healthcare Organization Kanazawa Hospital
Department of Pharmacy
Ha-15 Oki-machi, Kanazawa 920-8610, Japan
+81-76-252-2200
okada-knz@umin.ac.jp
Japan Community Healthcare Organization
There are no funding sources for this study.
Other
YES
1228-2
University Hospital, Kanazawa University
2012-002
Social Welfare Organization Saiseikai Kanazawa Hospital
金沢大学病院(石川県)、済生会金沢病院(石川県)
2016 | Year | 10 | Month | 21 | Day |
Unpublished
The MTX concentration increased about 2-fold upon discontinuation of SASP, with no apparent change of efficacy or side effects.
Completed
2011 | Year | 03 | Month | 08 | Day |
2011 | Year | 05 | Month | 12 | Day |
2015 | Year | 02 | Month | 13 | Day |
2015 | Year | 02 | Month | 13 | Day |
2015 | Year | 02 | Month | 13 | Day |
2015 | Year | 02 | Month | 13 | Day |
2016 | Year | 10 | Month | 20 | Day |
2016 | Year | 10 | Month | 20 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000028200
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