d-Limonene +Radiation +PlatinumBasedChemo for Xerostomia Prevention in LocallyAdvanced HNSCC

NCT04392622 · Status: RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2025-07-20

No results posted yet for this study

Summary

This study explores the safety of d-limonene, a commercially-available dietary supplement (food) as a potential therapeutic for the severe dry mouth (xerostomia) experienced by patients with head and neck cancer as a side effect of their anti-cancer treatment.

Conditions

  • Xerostomia

Interventions

DRUG

D-Limonene Gelcaps

Administered orally at 2 to 8 grams daily

RADIATION

Intensity modulated radiotherapy (IMRT)

Standard of Care -All patients will receive standard radiation treatment of 66 to 70 Gy given in 33 to 35 fractions (2 to 2.12 Gy/fractions) over 6.5 to 7 weeks.

DRUG

Cisplatin

Standard of Care -Cisplatin as 100 mg/m2 IV

OTHER

Xerostomia questionnaire

Xerostomia questionnaire consists of 4 items on dryness while eating/speaking and 4 on dryness at rest. Patients rate each symptom on an 11 point ordinal Likert scale from 0 to 10, with higher scores indicating greater xerostomia

Sponsors & Collaborators

  • National Institutes of Health (NIH)

    collaborator NIH
  • National Cancer Institute (NCI)

    collaborator NIH
  • Stanford University

    lead OTHER

Principal Investigators

  • Quynh-Thu Le · Stanford Universiy

Study Design

Allocation
NON_RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-02-15
Primary Completion
2027-08-15
Completion
2028-05-15
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04392622 on ClinicalTrials.gov