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Sancai Fengsui Decoction for RTOM: A Multicenter RCT

3 luglio 2026 aggiornato da: Nanfang Hospital, Southern Medical University

A Multicenter Randomized Controlled Trial to Evaluate the Rehabilitative Efficacy of Sancai Fengsui Decoction on Radiation-Induced Oral Mucositis.

How to promote the prognosis and outcome of RTOM, restore oral function, and improve quality of life are key issues for improving the long-term outcomes of head and neck malignant tumor radiotherapy, and are also integral parts of the patient-centered Traditional Chinese Medicine "prevention-treatment-rehabilitation" system for RTOM. This project aims to thoroughly evaluate the efficacy and safety of Chinese herbal compounds in the rehabilitation phase of RTOM, targeting the long-term rehabilitation outcomes of RTOM, and to conduct a phase II clinical trial. In this project, Sancai Fengsui Decoction will be used as an oral medication to improve the rehabilitation status of RTOM, and will be compared with a placebo group. The efficacy of the oral medication will be evaluated by comparing outcome measures including the 2-week pain relief rate in the oral cavity/oropharynx, the RTOG grade remission rate for RTOM, and the relief rate of xerostomia. As an important extension of TCM prevention and treatment for RTOM, this project can provide a high-level evidence-based TCM protocol for the long-term rehabilitation of RTOM.

Panoramica dello studio

Stato

Non ancora reclutamento

Condizioni

Intervento / Trattamento

Tipo di studio

Interventistico

Iscrizione (Stimato)

126

Fase

  • Fase 2

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Contatto studio

  • Nome: Jian Guan, PhD
  • Numero di telefono: 020-62787238Guanj@smu.edu.cn
  • Email: Guanj@smu.edu.cn

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

  • Adulto
  • Adulto più anziano

Accetta volontari sani

Sì

Descrizione

Inclusion Criteria:

  • Meets the diagnostic criteria for RTOM, with severity classified according to the RTOG grading system;
  • Voluntarily participates in this study and signs the informed consent form;
  • Age between 18 and 65 years;
  • Histopathologically diagnosed with non-metastatic head and neck malignancy;
  • Has received radiotherapy or concurrent chemoradiotherapy;
  • ECOG performance status score: 0-2;
  • Adequate major organ function.
  • Exclusion Criteria:
  • Patients with severe heart, lung, liver, kidney, digestive system, hematopoietic system, or nervous system diseases; acute infectious diseases; autoimmune diseases; HIV; diabetes mellitus with poor blood glucose control; or any other serious condition that, in the investigator's judgment, may increase the risk of the study, interfere with study execution or result analysis, or make the subject unsuitable for enrollment for other reasons;
  • Pregnant or breastfeeding women;
  • Allergic constitution;
  • Patients with severe psychiatric disorders, or a history of alcohol or drug abuse;
  • Participation in another clinical trial within the past 3 months;
  • Subjects deemed unsuitable for participation in this clinical study by the investigator.

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Scopo principale: Trattamento
  • Assegnazione: Randomizzato
  • Modello interventistico: Assegnazione parallela
  • Mascheramento: Quadruplicare

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Sperimentale: Sancai Fengshui Tang group
Sancai Fengsui Decoction group: Orally administered Sancai Fengsui Decoction, 30 mL per dose, three times daily, with a treatment course of two weeks.
Droga: Sancai Fengsui Decoction
To investigate the efficacy of Sancai Fengsui Decoction in the treatment of RTOM，orally administered Sancai Fengsui Decoction, 30 mL per dose, three times daily, with a treatment course of two weeks.
Comparatore placebo: Placebo control group
Placebo group: The control group received a placebo that matched the color, odor, and taste of the Sancai Fengsui Decoction but contained no active ingredients of the decoction. The usage and dosage were the same as those in the Sancai Fengsui Decoction group.
Droga: Placebo Group
The control group received a placebo that matched the color, odor, and taste of the Sancai Fengsui Decoction but contained no active ingredients of the decoction. The usage and dosage were the same as those in the Sancai Fengsui Decoction group.

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Pain relief rate in the oral cavity/oropharynx
Lasso di tempo: Proportion of patients with significant improvement in pain level from baseline at 2 weeks after enrollment, assessed using the Numeric Rating Scale (NRS).
The proportion of patients achieving a clinically significant improvement in pain intensity from baseline to 2 weeks post-enrollment, as assessed by the Numeric Rating Scale (NRS). Complete response (CR) was defined as a pain score of 0 (no pain), and partial response (PR) was defined as either a reduction of at least 2 points from baseline on the NRS or an improvement by one pain category, according to the following NRS classification: no pain (0), mild pain (1-3), moderate pain (4-6), and severe pain (7-10).
Proportion of patients with significant improvement in pain level from baseline at 2 weeks after enrollment, assessed using the Numeric Rating Scale (NRS).

Misure di risultato secondarie

Misura del risultato
Misura Descrizione
Lasso di tempo
RTOG score remission rate of RTOM
Lasso di tempo: Evaluated at 2 weeks post-radiotherapy
The proportion of patients with a reduction of at least 1 grade in mucosal reaction at 2 weeks after radiotherapy, according to the RTOG acute radiation morbidity grading criteria (complete response defined as return to grade 0, partial response as reduction by at least 1 grade).
Evaluated at 2 weeks post-radiotherapy
3-month xerostomia relief rate
Lasso di tempo: From enrollment (Day 0) through Month 3, spanning the entire radiotherapy treatment period.
To evaluate the proportion of patients who achieve a clinically significant improvement in subjectively reported xerostomia severity over the 3-month period, as assessed by the xerostomia questionnaire.
From enrollment (Day 0) through Month 3, spanning the entire radiotherapy treatment period.
Analgesic medication use
Lasso di tempo: Baseline (screening/enrollment), week 1 and week 2 of the treatment period, weeks 1 through 6 of the follow-up period (weekly), and week 10 of the follow-up period.
By reviewing patients' medication diaries and medical records, we analyzed changes in the average daily dosage and frequency of analgesic use, as well as cases of dose reduction or drug discontinuation.
Baseline (screening/enrollment), week 1 and week 2 of the treatment period, weeks 1 through 6 of the follow-up period (weekly), and week 10 of the follow-up period.
Usage of nutrient solutions/nutritional powders
Lasso di tempo: Baseline (screening/enrollment), week 1 and week 2 of the treatment period, weeks 1 through 6 of the follow-up period (weekly), and week 10 of the follow-up period.
Consumption records of nutritional support products were collected to analyze the proportion of patients dependent on enteral nutrition support, as well as changes in usage volume and duration
Baseline (screening/enrollment), week 1 and week 2 of the treatment period, weeks 1 through 6 of the follow-up period (weekly), and week 10 of the follow-up period.
European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30
Lasso di tempo: Baseline (screening), treatment week 2, and follow-up weeks 2, 6, and 10
The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30) and its head and neck cancer module (QLQ-H&N35) were adopted to evaluate the improvement in overall quality-of-life scores and scores of specific domains (e.g., fatigue, swallowing function)
Baseline (screening), treatment week 2, and follow-up weeks 2, 6, and 10
European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Head and Neck 35
Lasso di tempo: Baseline (screening), treatment week 2, and follow-up weeks 2, 6, and 10
The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30) and its head and neck cancer module (QLQ-H&N35) were adopted to evaluate the improvement in overall quality-of-life scores and scores of specific domains (e.g., fatigue, swallowing function)
Baseline (screening), treatment week 2, and follow-up weeks 2, 6, and 10

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

Nanfang Hospital, Southern Medical University

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio (Stimato)

1 agosto 2026

Completamento primario (Stimato)

31 gennaio 2028

Completamento dello studio (Stimato)

31 luglio 2028

Date di iscrizione allo studio

Primo inviato

7 giugno 2026

Primo inviato che soddisfa i criteri di controllo qualità

3 luglio 2026

Primo Inserito (Effettivo)

9 luglio 2026

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Effettivo)

9 luglio 2026

Ultimo aggiornamento inviato che soddisfa i criteri QC

3 luglio 2026

Ultimo verificato

1 luglio 2026

Maggiori informazioni

Termini relativi a questo studio

Parole chiave

Termini MeSH pertinenti aggiuntivi

Altri numeri di identificazione dello studio

  • NFEC-2026-211

Informazioni su farmaci e dispositivi, documenti di studio

Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti

No

Studia un dispositivo regolamentato dalla FDA degli Stati Uniti

No

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .

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