Efficacy and Safety of Netupitant and Palonosetron Hydrochloride Capsules in Preventing Nausea and Vomiting Induced by Radiochemotherapy in Head and Neck Squamous Cell Carcinoma

The enrolled head and neck squamous cell carcinoma patients in this study received high-dose multiday chemotherapy with cisplatin and synchronous radiation therapy, which had a high risk of nausea and vomiting. On the first and third days, they took Netopitam Palonosetron capsules and dexamethasone to reduce the incidence of acute vomiting. The aim of this study is to evaluate the antiemetic effect of Netopitam Palonosetron capsules and to explore the effectiveness of using Netopitam Palonosetron capsules again for antiemetic treatment during the study period when breakthrough vomiting occurs.

Study Overview

• Status: Not yet recruiting
• Conditions: Head and Neck Squamous Cell Carcinoma (HNSCC)
• Intervention / Treatment: Drug: Netopitam Palonosetron capsules and dexamethasone

• Study Type: Interventional
• Enrollment (Estimated): 36
• Phase: Not Applicable

Contacts and Locations

• Study Contact: Name: Yangkun Luo; Phone Number: 13518161979; Email: 621199521@qq.com

Study Locations

• China
  • Sichuan
    • Chengdu, Sichuan, China, 610041
      • Sichuan Cancer Hospital and Research Institute

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: Adult; Older Adult
• Accepts Healthy Volunteers: No

Description

Inclusion Criteria:

1. Male or female, aged 18-75 years old;
2. Head and neck tumors confirmed by histology or cytology (including oral cancer, oropharyngeal cancer, hypopharyngeal cancer, and laryngeal cancer);
3. Receive radical synchronous radiotherapy and chemotherapy;
4. The Eastern Oncology Collaborative Group (ECOG) physical fitness score of the subjects was ≤ 2 points;
5. Adequate organ and bone marrow function;
6. The expected life is at least 12 weeks;
7. Pregnant or fertile patients (male or female) use reliable contraceptive measures;
8. When screening female patients with potential pregnancy, the pregnancy test must be negative;
9. The subjects voluntarily and strictly comply with the requirements of the research protocol and sign a written informed consent form.

Exclusion Criteria:

1. Recurrent and metastatic head and neck tumors;
2. Previously underwent tumor resection surgery for treatment;
3. Patients with platinum drug intolerance;
4. Receiving any known or potential antiemetic medication within 24 hours prior to the first day, or experiencing symptoms of vomiting, retching, or mild nausea within 24 hours prior to the first day;
5. Take NK1（neurokinin-1） receptor antagonists or any study medication within 4 weeks before the start of the experiment;
6. Use CYP3A4 inducer within 4 weeks before chemotherapy, and use CYP3A4 substrate or strong or moderate CYP3A4 inhibitor within 1 week;
7. Serious cardiovascular, pulmonary, diabetes, mental and other diseases;
8. Pregnant or lactating women, patients with fertility who are unwilling or unable to take effective contraceptive measures;
9. Drug and/or alcohol abuse;
10. Hypocalcemia or any other condition that may cause vomiting;
11. There are significant factors that affect the absorption of oral medication, such as chronic diarrhea and intestinal obstruction;
12. The subject has allergic reactions to Netopitam Palonosetron capsules or any of their excipients;
13. Within 30 days prior to the baseline visit, the subject participated in another clinical study and used any exploratory drugs or devices; Allow participation in observational research;
14. The researcher determines other situations that may affect the progress of clinical research and the determination of research results.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Treatment Group	Drug: Netopitam Palonosetron capsules and dexamethasone; On the first and third days, they took Netopitam Palonosetron capsules and dexamethasone to reduce the incidence of acute vomiting.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Time Frame
The complete response rate during synchronous radiotherapy and chemotherapy (defined as no vomiting episodes and no emergency medication).	1 month

Secondary Outcome Measures

Outcome Measure	Time Frame
No significant nausea rate during synchronous radiotherapy and chemotherapy	1 month
Nausea free rate during synchronous radiotherapy and chemotherapy	1 month
No vomiting rate during synchronous radiotherapy and chemotherapy	1 month
The rate of non emergency medication during synchronous radiotherapy and chemotherapy	1 month
The prevalence and severity of oral/oropharyngeal mucositis during synchronous radiotherapy and chemotherapy	1 month
Successful rescue rate of breakthrough vomiting: (defined as no vomiting within 48 hours)	1 month
Evaluate the impact of medication on patients' daily activities of life (evaluated based on the nausea and vomiting questionnaire FLIE)	1 month

Collaborators and Investigators

• Sponsor: Sichuan Cancer Hospital and Research Institute

Study record dates

Study Major Dates

• Study Start (Estimated): November 1, 2023
• Primary Completion (Estimated): January 1, 2026
• Study Completion (Estimated): January 1, 2026

Study Registration Dates

• First Submitted: October 22, 2023
• First Submitted That Met QC Criteria: October 22, 2023
• First Posted (Actual): October 26, 2023

Study Record Updates

• Last Update Posted (Actual): October 26, 2023
• Last Update Submitted That Met QC Criteria: October 22, 2023
• Last Verified: October 1, 2023

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Neoplasms by Histologic Type; Neoplasms; Neoplasms by Site; Neoplasms, Glandular and Epithelial; Signs and Symptoms, Digestive; Head and Neck Neoplasms; Neoplasms, Squamous Cell; Carcinoma; Vomiting; Carcinoma, Squamous Cell; Squamous Cell Carcinoma of Head and Neck; Physiological Effects of Drugs; Neurotransmitter Agents; Molecular Mechanisms of Pharmacological Action; Autonomic Agents; Peripheral Nervous System Agents; Anti-Inflammatory Agents; Antineoplastic Agents; Antiemetics; Gastrointestinal Agents; Glucocorticoids; Hormones; Hormones, Hormone Substitutes, and Hormone Antagonists; Antineoplastic Agents, Hormonal; Serotonin Agents; Serotonin Antagonists; Serotonin 5-HT3 Receptor Antagonists; Dexamethasone; Palonosetron
• Other Study ID Numbers: SCCHEC-02-2023-076

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No