NIPH Clinical Trials Search

JAPANESE
国立保健医療科学院
JRCT ID: jRCTs061230042

Registered date:02/08/2023

Effect of hydrogen-containing jelly on periodontal tissue

Basic Information

Recruitment status Recruiting
Health condition(s) or Problem(s) studiedPeriodontitis
Date of first enrollment05/08/2023
Target sample size70
Countries of recruitment
Study typeInterventional
Intervention(s)Hydrogen-containing jelly group: Hydrogen-containing jelly is swallowed without chewing three times a day (morning, noon, night) for 28 consecutive days. Hydrogen-free jelly (placebo) group: Hydrogen-free jelly (placebo) is swallowed without chewing three times a day (morning, noon, night) for 28 consecutive days.

Outcome(s)

Primary OutcomePercentage of sites of bleeding on probing
Secondary OutcomeProbing pocket depth, clinical attachement level, periodontal inflamed surface area: PISA, plaque control record: PCR, oxidative stress (d-ROMs) and antioxidant capacity (OXY-adsorbent test) of serum oxidative stress, lactate dehydrogenase of unstimulated saliva, cytokines (IL-1 beta, IL-6, IL-10, IL-17, and TNF-alpha) levels of gingival crevicular fluid

Key inclusion & exclusion criteria

Age minimum>= 70age old
Age maximumNot applicable
GenderBoth
Include criteria1. Persons over 70 years old 2. Persons who have more than 10 teeth 3. Persons with periodontitis
Exclude criteria1. Persons who took antibiotics, anti-inflammatory drugs, antiallergic drugs within the past two weeks 2. Persons who drink hydrogen water regularly 3. Persons who have gelatin allergy 4. Persons who have difficulty in swallowing

Related Information

Contact

Public contact
Name Maruyama Takayuki
Address 2-5-1, Shikata-cho, Kita-ku, Okayama Okayama Japan 700-8558
Telephone +81-86-235-6712
E-mail t-maru@md.okayama-u.ac.jp
Affiliation Okayama University Hospital
Scientific contact
Name Maruyama Takayuki
Address 2-5-1, Shikata-cho, Kita-ku, Okayama Okayama Japan 700-8558
Telephone +81-86-235-6712
E-mail t-maru@md.okayama-u.ac.jp
Affiliation Okayama University Hospital