Studies on in vivo effects of drinking a water product supplemented with platinum nanocolloid on oxidative stress in humans

Studies on in vivo effects of drinking a water product supplemented with platinum nanocolloid on oxidative stress in humans - Effects of drinking platinum nanocolloid-containing water in humans

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000005771

Enrollment

Registered

2011-11-30

Start date

2008-05-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy adults

Interventions

Ingestion of 6ug (in 500ml) per day of platinum nanocolooid-containing water (PtW) and the control drink (natural water) for 1 week, respectively, with the interval period (1-week) for washing-out Pt

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: healthy students

Exclusion criteria

Exclusion criteria: persons with hepatic or renal dysfunction and females in menstruation period

Design outcomes

Primary

Measure	Time frame
the levels of serum LPO, AST, ALT and minerals including Pt and urine 8-OHdG, alfa-1 microglobilin and minerals including Pt in subjects before and after ingestion of Pt nanocollid-containing water (500ml/day) for 1 week	—

Secondary

Measure	Time frame
the levels of same blood and urine components as in same subjects as above, after 1-week washing-out period and 1-week following drinking period of natural water as the control drink	—

Countries

Japan

Contacts

Public ContactAtsushi hiraoka

Fculty of Health Sciences, Kyorin University Laboratory of Cytogenetics

hiraokaa@ks.kyorin-u.ac.jp042-691-0011

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026