NIPH Clinical Trials Search

JAPANESE
国立保健医療科学院
JRCT ID: jRCT1050210207

Registered date:26/03/2022

Association between synovial bioactive molecule profile and chronic postoperative pain in patients receiving knee arthroplasty.

Basic Information

Recruitment status Pending
Health condition(s) or Problem(s) studiedKnee arthritis
Date of first enrollment26/03/2022
Target sample size120
Countries of recruitment
Study typeObservational
Intervention(s)

Outcome(s)

Primary OutcomeThe amount of bioactive molecule in knee synovial fluid obtained during the surgery.
Secondary OutcomeThe amount of blood bioactive molecule obtained during the surgery. Association between synovial bioactive molecule amount and chronic postoperative pain. Association between blood bioactive molecule amount and chronic postoperative pain.

Key inclusion & exclusion criteria

Age minimum>= 20age old
Age maximumNot applicable
GenderBoth
Include criteriaPatients who are equal or older than 20 years old. Patients with knee osteoarthritis and receive knee arthroplasty who visited the institution during the period of the date of IRB approval and March 31, 2024. Patients who are able to obtain written informed consent about this study. Patients who will receive the same side re-surgery and contralateral postsurgery are considered eligible.
Exclude criteriaPatients who are unable to answer the questionnaire. Patients whom doctors in charge consider inadequate to participate. Patients with abnormal surgical site condition or pain due to infection etc.

Related Information

Contact

Public contact
Name Fumimasa Amaya
Address Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto 602-8566 Kyoto Japan 602-0841
Telephone +81-75-251-5177
E-mail kpum.palliative.care.med@gmail.com
Affiliation Kyoto Prefectural University of Medicine
Scientific contact
Name Fumimasa Amaya
Address Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto 602-8566 Kyoto Japan 602-0841
Telephone +81-75-251-5177
E-mail ama@koto.kpu-m.ac.jp
Affiliation Kyoto Prefectural University of Medicine