NCT07029178

Brief Summary

This is a single-center, double-blind, randomized controlled study. The patients were divided into control group and experimental group, 80 cases each. From the first day of radiotherapy to the end of radiotherapy, the experimental group was treated with 24 grams of taurine granule (containing 4.8 grams of taurine) before each day's radiotherapy. The control group was treated with the same amount of placebo.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
160

participants targeted

Target at P75+ for phase_2

Timeline
18mo left

Started Nov 2025

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress33%
Nov 2025Dec 2027

First Submitted

Initial submission to the registry

May 21, 2025

Completed
29 days until next milestone

First Posted

Study publicly available on registry

June 19, 2025

Completed
5 months until next milestone

Study Start

First participant enrolled

November 24, 2025

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2027

Expected
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Last Updated

July 23, 2026

Status Verified

November 1, 2025

Enrollment Period

1.9 years

First QC Date

May 21, 2025

Last Update Submit

July 22, 2026

Conditions

Keywords

double-blindrandomized controlled trialtaurineradiodermatitisradiation-induced oral mucositis

Outcome Measures

Primary Outcomes (1)

  • Incidence rate and severity of acute radiation-induced oral mucositis

    The severity of acute radiation-induced oral mucositis is evaluated by RTOG (Radiation Therapy Oncology Group) classification.

    The first day, the second, third, fourth, fifth, sixth week during radiotherapy; the 7±1 day, the 14±2 day, the 21±3 day, the 28±5 day after the last day of radiotherapy (follow-up); 3 month±5 days after the last day of radiotherapy (study endpoint).

Secondary Outcomes (2)

  • Incidence rate and severity of acute radiodermatitis

    The first day, the second, third, fourth, fifth, sixth week during radiotherapy; the 7±1 day, the 14±2 day, the 21±3 day, the 28±5 day after the last day of radiotherapy (follow-up); 3 month±5 days after the last day of radiotherapy (study endpoint).

  • Safety physiological parameters

    Clinical symptoms and adverse events are recorded when occured. Blood routine and blood biochemistry examination are evaluated during screening, after 2/4/6 weeks of radiotherapy and 4 weeks after the last day of radiotherapy.

Other Outcomes (1)

  • Immunological parameters of peripheral blood

    The blood immunoglobulin and CD molecule examination will be conducted during screening, during the last week of radiotherapy and 4 weeks after the last day of radiotherapy.

Study Arms (2)

Control group

PLACEBO COMPARATOR

From the first day of radiotherapy to the end of radiotherapy, the control group was treated with 24 grams of placebo before each day's radiotherapy.

Drug: Placebo granule

Taurine group

EXPERIMENTAL

From the first day of radiotherapy to the end of radiotherapy, the experimental group was treated with 24 grams of taurine granule (containing 4.8 grams of taurine) before each day's radiotherapy.

Drug: Taurine granule

Interventions

24 grams of placebo granule + 2 Gray radiation dose each time.

Also known as: Radiotherapy
Control group

24 grams of taurine granule + 2 Gray radiation dose each time.

Also known as: Radiotherapy
Taurine group

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients voluntarily joined the study, were informed of the purpose and process of the study, signed the informed consent form, and were willing and able to abide by the study protocol.
  • Aged 18 to 80, with no gender restrictions.
  • Patients that require radiotherapy after surgery for oral/oropharyngeal cancer. After evaluation by the radiation oncologist, radiotherapy at 30 sessions /60Gy is planned.
  • The expected survival period is more than 6 months.
  • No radiotherapy for the head and neck has been performed in the past, and no other medications that affect the results of this trial have been used. No chemotherapy or immunotherapy was performed within one month before the beginning of the trial.

You may not qualify if:

  • Uncontrollable local or systemic infections of the oral cavity and head and neck.
  • Active or history of autoimmune diseases; Diseases requiring systemic steroid hormones or immunosuppressive medications.
  • Bleeding occurred within 3 months before enrollment, including but not limited to: gastrointestinal bleeding caused by gastric fundus or esophageal varices, increased risk of bleeding caused by portal hypertension, active gastrointestinal bleeding, etc. Or there is a risk of major bleeding as assessed by the researcher.
  • Arterial/venous thrombosis that occurred within 6 months prior to the screening, such as cerebrovascular accidents, deep vein thrombosis and pulmonary embolism, etc.
  • Interstitial pneumonia or active pneumonia with clinical significance, or other respiratory diseases that seriously affect lung function.
  • History of cardiovascular diseases, including but not limited to: (1) Congestive heart failure (NYHA grade \> 2); (2) Unstable angina pectoris; (3) Myocardial infarction occurred in the past three months; (4) Any supraventricular arrhythmia or ventricular arrhythmia that requires treatment or intervention.
  • Severe endocrine or hematopoietic system diseases (such as diabetes, leukemia, etc.), gastrointestinal obstruction, active bleeding, gastric perforation and other conditions.
  • Combined with malignant tumors of other organs.
  • Intractable or refractory epilepsy, with a large amount of pleural effusion, ascites, pericardial effusion, etc. that cannot be controlled by medicines.
  • History of HIV, syphilis, active hepatitis, active pulmonary tuberculosis, active EBV and/or CMV infection within one year before screening, or those with a history of active pulmonary tuberculosis infection for more than one year without regular treatment; active hepatitis B or C. Patients with positive HBsAg or HBcAb can participate in this study if the HBV DNA test is below the lower limit of the normal value detected by the research center; patients with positive HCV antibody can participate in this study if the HCV RNA test is below the lower limit of the normal value detected by the research center.
  • History of allogeneic bone marrow transplantation or solid organ transplantation.
  • Have received cell therapy products that have undergone genetic modification or editing in the past.
  • Have previously used medicines that can cause medication-related osteonecrosis of the jaw.
  • Have taken drugs containing taurine within one month before randomization in this study.
  • Allergic to taurine.
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai ninth people's hospital

Shanghai, Shanghai Municipality, 200011, China

RECRUITING

MeSH Terms

Conditions

Radiodermatitis

Interventions

Radiotherapy

Condition Hierarchy (Ancestors)

DermatitisSkin DiseasesSkin and Connective Tissue DiseasesRadiation InjuriesWounds and Injuries

Intervention Hierarchy (Ancestors)

Therapeutics

Central Study Contacts

Heng Chen, Dr.

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Doctors, patients and clinical research coordinator (CRC) are blind. The medicine will be encoded before the beginning of the trial, and will be administered before each radiotherapy session by CRC. After the patient take the medication, the CRC takes the patient to the treatment room for radiotherapy.
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Section head

Study Record Dates

First Submitted

May 21, 2025

First Posted

June 19, 2025

Study Start

November 24, 2025

Primary Completion (Estimated)

November 1, 2027

Study Completion (Estimated)

December 31, 2027

Last Updated

July 23, 2026

Record last verified: 2025-11

Locations