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Inhibitory effects of glucosylceramide

Inhibitory effects of dietary glucosylceramides on head and neck squamous cell carcinoma carcinogenesis and metastasis

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs061180061
Enrollment
30
Registered
2019-03-18
Start date
2015-07-07
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

Head and neck squamous cell carcinoma

Interventions

Treatment of dietary glucosylceramide
glucosylceramide

Sponsors

Fujiwara Kazunori
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1)Histological type is squamous cell carcinoma 2)Primary site is paranasal sinus, oral cavity, oropharynx, hypopharynx, larynx. 3)Stage3 or stage4A,4B, which had surgery, radiation and chemoradiation. 4)Cases identified as complete response by histological examination and imaging test. 5)20 years of age and older. 6)Ability of oral intake 7)Performance status (PS) 0-1 8)No abnormalities of Bone marrow function, renal function, and liver function within the first 14 days. 9)Informed concent is obtained.

Exclusion criteria

Exclusion criteria: 1)Cases with allergic symptom by konnyaku. 2)Cases with infection disease requiring treatment 3)Cases with gastrointestinal disease requiring treatment 4)Cased with interstitial pneumonia and lung fibrosis. 5)Cases with poorly controlled diabetes. 6)Cases with severe liver damage. 7)Cases with severe diarrhea. 8)Pregnant woman or potential. 9)Cases deemed inappropriate by principal investigator.

Design outcomes

Primary

MeasureTime frame
Disease free survival (DFS)

Secondary

MeasureTime frame
Relapse-free survival (RFS) Overall survival Adverse event Side reaction

Contacts

Public ContactKazunori Fujiwara

Tottori University Hospital

kfujiwa@med.tottori-u.ac.jp+81-859-38-6627

Outcome results

None listed

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