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Clinical trial of dietary nitrate supplementation on nitrate metabolism for nasopharyngeal carcinoma patients receiving radiotherapy

Effect of dietary nitrate on plasma nitrate levels for nasopharyngeal carcinoma patients receiving radiotherapy

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-TRC-14004147
Enrollment
Unknown
Registered
2014-01-06
Start date
2014-01-01
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

nasopharyngeal carcinoma

Interventions

2:dietary nitrate
1:Placebo

Sponsors

Capital Medical University School of Stomatology
Lead Sponsor

Eligibility

Sex/Gender
All
Age
20 Years to 60 Years

Inclusion criteria

Inclusion criteria: Patiant with newly diagnosed stages III–IVb (UICC 2002) nasopharyngeal carcinomas, will be recruited.

Exclusion criteria

Exclusion criteria: Patients with local invasion or metastatic foci in salivary glands, detected by MRI and PET-CT prior to treatment, were excluded, as were patients suffering from diseases, such as Sjogren's syndrome, or with a history of surgery to major salivary glands, or prior head and neck radiotherapy.

Design outcomes

Primary

MeasureTime frame
plasma nitrate level;—

Countries

China

Contacts

Public ContactSongling Wang

Capital Medical University School of Stomatology

slwang@ccmu.edu.cn+86 010-57099009

Outcome results

None listed

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