NCT07492654

Brief Summary

The objective of this clinical trial is to understand whether triethanolamine cream can prevent and treat acute radiation vaginitis. It will also learn about the safety of triethanolamine cream. The main questions it aims to answer include: Can triethanolamine cream reduce the incidence and severity of radiation vaginitis in cervical cancer patients undergoing radiotherapy? What medical problems might participants encounter when using triethanolamine cream? Researchers will compare triethanolamine cream with routine care to observe whether triethanolamine cream will reduce the incidence and severity of radiation vaginitis in cervical cancer patients receiving radiotherapy. Participants will: Daily vaginal administration of triethanolamine cream, vaginal opening application and routine care, or only routine care, from the first day of radiotherapy until 28 days after the end of radiotherapy. Four examinations were conducted respectively from before radiotherapy to 90 days after its end. Record their symptoms and conduct injury scoring.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
238

participants targeted

Target at P75+ for phase_4

Timeline
55mo left

Started Mar 2026

Longer than P75 for phase_4

Status
not yet 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 Progress6%
Mar 2026Dec 2030

First Submitted

Initial submission to the registry

December 7, 2025

Completed
3 months until next milestone

Study Start

First participant enrolled

March 1, 2026

Completed
24 days until next milestone

First Posted

Study publicly available on registry

March 25, 2026

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2030

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2030

Last Updated

March 25, 2026

Status Verified

December 1, 2025

Enrollment Period

4.8 years

First QC Date

December 7, 2025

Last Update Submit

March 19, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence and severity of radiation vaginitis

    The vaginal mucosa is routinely examined and scored by an independent gynecologist or radiologist (not related to the treatment implementing physician) using the acute-phase radiation vaginitis auxiliary grading template (i.e., based on the simplified VMMI) Classify the symptoms of radioactive vaginitis from mild to severe as "0 grade, 1 grade, 2 grade, 3 grade".

    "First radiotherapy", "35 ± 7 days after the first radiotherapy", "50 ± 3 days after the first radiotherapy", "140 ± 7 days after the first radiotherapy"

Secondary Outcomes (5)

  • Vaginal mucosal healing rate

    "First radiotherapy", "35 ± 7 days after the first radiotherapy", "50 ± 3 days after the first radiotherapy", "140 ± 7 days after the first radiotherapy"

  • EORTC Quality of Life Questionnaire (QLQ-CX24)

    "First radiotherapy", "35 ± 7 days after the first radiotherapy", "50 ± 3 days after the first radiotherapy", "140 ± 7 days after the first radiotherapy"

  • Vaginal pain score

    "First radiotherapy", "35 ± 7 days after the first radiotherapy", "50 ± 3 days after the first radiotherapy", "140 ± 7 days after the first radiotherapy"

  • Effective vaginal length

    "First radiotherapy", "35 ± 7 days after the first radiotherapy", "50 ± 3 days after the first radiotherapy", "140 ± 7 days after the first radiotherapy"

  • Microbiota detection

    "First radiotherapy", "35 ± 7 days after the first radiotherapy", "50 ± 3 days after the first radiotherapy", "140 ± 7 days after the first radiotherapy"

Study Arms (2)

Biafine Group

EXPERIMENTAL

Starting from radiotherapy, in addition to routine care, triethanolamine cream should be applied vaginally twice a day, 4ml each time, until the afterloading is completed.

Drug: Trolamine (Biafine)

Control group

NO INTERVENTION

Routine care

Interventions

After radiotherapy every day, on the basis of regular medication and care, apply a standard dose of 4ml of Trolamine cream into the vagina using a uniform model vaginal delivery device (for patients with significant vaginal volume abnormalities, increase or decrease as appropriate, but the deviation should not exceed 30% of the standard dose), and fully apply it to the vaginal opening twice a day

Also known as: Observation Group
Biafine Group

Eligibility Criteria

Age18 Years - 75 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18-75 years old;
  • Those diagnosed with cervical cancer by histological pathology and receiving radiotherapy with a total radiation dose of ≥70Gy;
  • ECOG score: 0-2 levels;
  • Normal mental state and clear consciousness;
  • Be able to cooperate with the visitor;
  • Sign the informed consent form.

You may not qualify if:

  • Those with severe immune deficiency (such as those who have recently received bone marrow transplantation, with long-term high-dose glucocorticoids \> 20 mg/ day for more than 2 weeks);
  • Congenital vaginal malformations;
  • Patients who are pregnant, breastfeeding, or have plans and the possibility of becoming pregnant;
  • Other conditions that the researcher deems unsuitable for enrollment (such as: previous allergy history to triethanolamine cream, etc.).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Vaginitis

Interventions

triethanolamineBiafine

Condition Hierarchy (Ancestors)

Vaginal DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 7, 2025

First Posted

March 25, 2026

Study Start

March 1, 2026

Primary Completion (Estimated)

December 31, 2030

Study Completion (Estimated)

December 31, 2030

Last Updated

March 25, 2026

Record last verified: 2025-12