Prevention and Treatment of Radiation-Induced Oral Mucositis in NPC With Houyanqing Oral Liquid

Trial statusRecruiting
Trial phasePhase 3
Trial typeInterventional
Biological sexAll
Age18-75
SponsorSun Yat-sen University

About this trial

To explore the efficacy of Houyanqing Oral Liquid combined with conventional treatment in preventing and treating radiation-induced oral mucositis, so as to improve the quality of life of nasopharyngeal carcinoma patients received radiotherapy.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Staged as Stage I-IV according to the 9th edition of the TNM Classification of Malignant Tumors formulated by the American Joint Committee on Cancer (AJCC) and the Union for International Cancer Control (UICC);

Age: 18 to 75 years old;

Karnofsky Performance Status (KPS) score ≥ 80 before treatment;

No oral diseases (such as oral mucositis or salivary gland damage) before radiotherapy;

Disqualifiers

Patients with confirmed tumor recurrence, distant tumor metastasis, or who have received other anti-tumor treatments;

Previous history of head and neck radiotherapy;

Known allergy to the drugs used in this study (Houyanqing Oral Liquid, any conventional treatment drugs);

Local use of Houyanqing Oral Liquid, Recombinant Human Epidermal Growth Factor (rhEGF) Topical Solution, Vitamin B12 Solution, or Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF) mouthwash in the oral cavity within one month before enrollment;

Trial design

Design model

Parallel

Treatments tested in this trial

  • Houyanqing Oral Liquid

    Drug

    Houyanqing Oral Liquid is a Chinese herbal preparation formulated with Achyranthes aspera L., Kalimeris indica (L.) Sch.-Bip., Plantago asiatica L., and Carpesium abrotanoides L.. For this study, it is used in nasopharyngeal carcinoma patients receiving radical radiotherapy: the dosage is 10mL per administration, 4 times daily. The medication is initiated prior to radiotherapy and continued until the completion of radiotherapy, with the purpose of preventing and treating radiation-induced oral mucositis.

  • Conventional Treatment for Radiation-Induced Oral Mucositis

    Other intervention

    This intervention refers to the conventional management measures for radiation-induced oral mucositis (RIOM) in nasopharyngeal carcinoma patients undergoing radical radiotherapy, including three modules: 1) Oral hygiene management; 2) Epithelial repair promotion; 3) Symptomatic support. These measures are implemented throughout the radiotherapy period to alleviate RIOM-related symptoms.

Treatment groups

386 Participants
are divided into 2 treatment groups
Group A: Houyanqing Oral Liquid combined with Conventional TreatmentExperimental treatment 2 interventions
Group B: Conventional TreatmentActive comparator 1 intervention

Trial outcomes

Primary outcomes

1

Incidence of ≥ Grade II radiation-induced oral mucositis

The proportion of patients in the group who develop Grade II or above radiation-induced oral mucositis from the start of radiotherapy. The degree of oral mucosal damage is evaluated according to the Radiation Therapy Oncology Group/European Organization for Research and Treatment of Cancer (RTOG/EORTC) diagnostic and grading criteria for radiation-induced oral mucositis.

Time frame
From the start of radical radiotherapy to the 3 months after the completion of radiotherapy

Secondary outcomes

1

Time to onset of Grade II or above radiation-induced oral mucositis

Time from the first day of radiotherapy to the first occurrence of Grade II or above radiation-induced oral mucositis according to RTOG/EORTC criteria.

Time frame
From the start of radical radiotherapy to the 3 months after the completion of radiotherapy.
2

Cumulative radiotherapy dose at onset of Grade II or above radiation-induced oral mucositis

Cumulative radiotherapy dose from the first day of radiotherapy to the first occurrence of Grade II or above radiation-induced oral mucositis according to RTOG/EORTC criteria.

Time frame
From the start of radical radiotherapy to the 3 months after the completion of radiotherapy.
3

Remission rate of Grade II or above radiation-induced oral mucositis

The proportion of patients who experience remission from Grade II or above to below Grade II radiation-induced oral mucositis after the first occurrence.

Time frame
From the first occurrence of Grade II or above radiation-induced oral mucositis to 3 months after the completion of radiotherapy
4

Complete remission rate of radiation-induced oral mucositis

The proportion of patients who achieve complete remission of Grade II or above radiation-induced oral mucositis after the first occurrence.

Time frame
From the first occurrence of Grade II or above radiation-induced oral mucositis to 3 months after the completion of radiotherapy

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Sun Yat-sen University

Lead sponsor

Fujian Cancer Hospital

Collaborator

Eye & ENT Hospital of Fudan University

Collaborator

Zhejiang Cancer Hospital

Collaborator

West China Hospital

Collaborator

Yunnan Cancer Hospital

Collaborator

First Affiliated Hospital of Kunming Medical University

Collaborator

The First People's Hospital of Changzhou

Collaborator

Xiangya Hospital of Central South University

Collaborator

Affiliated Cancer Hospital of Shantou University Medical College

Collaborator

Wuzhou Red Cross Hospital

Collaborator

Hunan Cancer Hospital

Collaborator

Cancer Hospital of Guangxi Medical University

Collaborator

Affiliated Cancer Hospital & Institute of Guangzhou Medical University

Collaborator

Sun Yat-Sen University Cancer Center

Collaborator

Cancer Hospital Chinese Academy of Medical Science

Collaborator

The Fifth Affiliated Hospital, Sun Yat-sen University

Collaborator