Effect of vitamin C in non-smokers

Effect of vitamin c on salivary total antioxidant capacity in healthy non-smokers

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20171203037717N2

Enrollment

Registered

2018-02-01

Start date

2017-12-17

Completion date

Unknown

Last updated

2018-03-26

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

Conditions

empty.

Interventions

Intervention 1: Intervention group: 1000 mg boiling tablets of vitamin c each day for 20 days. Intervention 2: Intervention group: 500mg boiling tablets of vitamin c each day for 20 days. Intervention

Eligibility

Sex/Gender

All

Age

25 Years to 50 Years

Inclusion criteria

Inclusion criteria: non-smoker health

Exclusion criteria

Exclusion criteria: systemic disease history of chemotherapy or radiotherapy take any medications continuously during the past 3 months have nephrolithiasis take alcohol and supplements oral pathology based on clinical examination

Design outcomes

Primary

Measure	Time frame
Total antioxidant capacity in healthy non-smokers. Timepoint: At the beginning of study and 20 days after taking vitamin c. Method of measurement: Total anti oxidant capacity assay kits.	—

Countries

Iran (Islamic Republic of)

Contacts

Public Contactnazanin kamyab

Rafsanjan University of Medical Sciences

nazanin.kamyab@rums.ac.ir+98 34 3428 0031

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026