World Health Organization site
Skip Navigation Links

Main
Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: JPRN
Last refreshed on: 17 October 2023
Main ID:  JPRN-UMIN000027260
Date of registration: 07/05/2017
Prospective Registration: No
Primary sponsor: Osaka City University Graduate School of Medicine
Public title: Analysis of Airway Inflammatory state alteration after intravenous L-Arginine loading
Scientific title: Analysis of Airway Inflammatory state alteration after intravenous L-Arginine loading - Alteration of Airway Inflammatory state after intravenous L-Arginine loading(AILA)
Date of first enrolment: 2017/02/06
Target sample size: 15
Recruitment status:
URL:  https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000031226
Study type:  Interventional
Study design:  Single arm Non-randomized  
Phase:  Not selected
Countries of recruitment
Japan
Contacts
Name:     Haruo Shintaku
Address:  1-4-5,Asahi-machi,Abeno-ku,Osaka city,Osaka Japan
Telephone: 06-6645-3816
Email: m2017993@med.osaka-cu.ac.jp
Affiliation:  Osaka City University Graduate School of Medicine Department of Pediatrics
Name:     Saki Kasuga
Address:  1-4-5,Asahi-machi,Abeno-ku,Osaka city,Osaka Japan
Telephone: 06-6645-3816
Email: m2017993@med.osaka-cu.ac.jp
Affiliation:  Osaka City University Graduate School of Medicine Department of Pediatrics
Key inclusion & exclusion criteria
Inclusion criteria:
Exclusion criteria: Exclusion criteria are following items 1)Patients who are diagnosed with allergy of L-arginine 2) Patients who have used any steroid medications within one month 3) Either the investigator or the co-investigator judged as inappropriate patient for this clinical research

Age minimum: 2years-old
Age maximum: 15years-old
Gender: Male and Female
Health Condition(s) or Problem(s) studied
Children who are required growth hormone (GH) stimulation tests to diagnose GH deficiency. These are children whose heights are two standard deviations (SD) below the mean for age and sex, and/or whose growth velocities are 1.5 SD below the mean for age and sex over 2 years' follow-up, or whose pediatric endocrinologists order growth hormone (GH) stimulation test for another reasons.
Intervention(s)
Dosing 500mg/kg L-arginine (maximal dose 30g) intravenous drip in 30minutes
Primary Outcome(s)
The alteration rate of oxidative stress level before L-arginine loading and 120 minutes after.
Secondary Outcome(s)
In addition to the above mentioned items, the following items is investigated, including; (1) The alteration rate of oxidative stress level, arginine level, pteridines level before L-arginine loading and 30,60,90,120 minutes after and next day in serum. (2) Correlation between FeNO and oxidative stress level at each point. (3) Correlation between FeNO and pteridines level at each point. (4) Correlation between oxidative stress level and pteridines level at each point.
Secondary ID(s)
Source(s) of Monetary Support
Osaka City University Graduate School of Medicine
Secondary Sponsor(s)
Ethics review
Status: YES
Approval date:
Contact:
Results
Results available:
Date Posted:
Date Completed:
URL:
Disclaimer: Trials posted on this search portal are not endorsed by WHO, but are provided as a service to our users. In no event shall the World Health Organization be liable for any damages arising from the use of the information linked to in this section. None of the information obtained through use of the search portal should in any way be used in clinical care without consulting a physician or licensed health professional. WHO is not responsible for the accuracy, completeness and/or use made of the content displayed for any trial record.
Copyright - World Health Organization - Version 3.6 - Version history