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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-UMIN000021154
Date of registration: 23/02/2016
Prospective Registration: Yes
Primary sponsor: Tokorozawa Heart Center
Public title: Prospective, randomized, open-label, clinical trial comparing the effects of hydrogen tablet and placebo on blood pressure, endothelial function and makers for cardiovascular diseases
Scientific title: Prospective, randomized, open-label, clinical trial comparing the effects of hydrogen tablet and placebo on blood pressure, endothelial function and makers for cardiovascular diseases - Effects of hydrogen tablet on blood pressure and endothelial function
Date of first enrolment: 2016/02/23
Target sample size: 34
Recruitment status: Recruiting
URL:  https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000024401
Study type:  Interventional
Study design:  Cross-over Randomized  
Phase:  Not selected
Countries of recruitment
Japan
Contacts
Name: Masaki    Sakurada
Address:  2-61-11 Kamiarai, Tokorozawa, Saitama, JAPAN Japan
Telephone: 04-2940-8611
Email: ayaori@ba2.so-net.ne.jp
Affiliation:  Tokorozawa Heart Center Department of Cardiology
Name: Hirotaka    Ezaki
Address:  2-61-11 Kamiarai, Tokorozawa, Saitama, JAPAN 359-1142 Japan
Telephone: 04-2940-8611
Email: hirotakaezaki@gmail.com
Affiliation:  Tokorozawa Heart Center Department of Cardiology
Key inclusion & exclusion criteria
Inclusion criteria:
Exclusion criteria: 1) Poor-controlled hypertension (DBP>110) 2) Poor-controlled diabetes (HbA1c>8.0 %) 3) Secondary hypertension 4) History of stroke, acute coronary syndrome or any cardiovascular diseases needed for inpatient-treatments within 6 months 5) Either level of aspartate aminotransaminase or alanine aminotransferase exceeds three-fold of the normal limits. 6) End stage renal disease 7) Symptomatic (NYHA III or IV) congestive heart failure 8) Malignancies or other diseases with poor prognosis 9) Subjects whose doctor in charge do not agree to join the trial

Age minimum: 20years-old
Age maximum: 80years-old
Gender: Male and Female
Health Condition(s) or Problem(s) studied
Hypertension
Intervention(s)
hydrogen tablet 2tab/day for 12 weeks > placebo 2tab/day for 12 weeks
placebo 2tab/day for 12 weeks > hydrogen tablet 2tab/day for 12 weeks
Primary Outcome(s)
Blood pressure (On visit/Home monitoring/24 hr ambulatory) Flow-mediated vasodilation in forearm 12 weeks after administration
Secondary Outcome(s)
Markers indicating obesity (e.g. adiponectin), inflammation (high sensitive CRP), oxidative stress (8-OHdG/ MDA-LDL), early-staged kidney diseases (microalbuminuria) 12 weeks after administration
Secondary ID(s)
Source(s) of Monetary Support
Foundation for Promotion of Defense Medicine
Secondary Sponsor(s)
Ethics review
Status: YES
Approval date:
Contact:
cs.thc@oukai.or.jp
Etics commitee of Tokorozawa Heart Center
04-2940-8611
cs.thc@oukai.or.jp
Results
Results available:
Date Posted:
Date Completed:
URL:
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