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TRICIN: Prospective Study on the Efficacy of Single Topical Trichloroacetic Acid (TCA) 85% in the Treatment of Cervical Intraepithelial Neoplasia (CIN 1/2)

NCT04400578 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 102

Last updated 2022-04-07

No results posted yet for this study

Summary

Trichloroacetic acid 85% =TCA is an investigational device intended to achieve a complete histologic remission in individuals with cervical intraepithelial neoplasia (CIN) grade 1/2. The device system is to be used only in accordance with the approved Investigational Plan on subjects, who have given written informed consent.

High remission and regression rates are expected after a single topical treatment with 85% TCA. After a single topical treatment with 85% TCA for CIN 1-2 (Expected 70% or higher; null hypothesis: not higher than 55%). Regression is defined as improvement from high grade lesion (CIN 2) at baseline to low grade lesion (CIN 1) after TCA treatment. Regression from CIN 1 normal squamous epithelium after the TCA treatment is equal to remission and will be counted as a remission in combined analysis. Remission is defined as complete histologic remission of CIN back to normal squamous epithelium after the TCA treatment, i.e., no cervical dysplasia is detectable by histology or cytology after the TCA treatment. Type-specific HPV Clearance is defined as disappearance of the HPV type detected at screening.

Conditions

  • Cervical Intraepithelial Neoplasia Grade 1
  • Cervical Intraepithelial Neoplasia Grade 2

Interventions

DEVICE

Trichloroacetic acid 85% (TCA)

Purpose and scope of Medical Device: Treatment and relief of a disease. Application to cervical intraepithelial neoplasia with a cotton swab.TCA is an investigational device intended to achieve a complete histologic remission in individuals with cervical intraepithelial neoplasia (CIN) grade 1/2.

Sponsors & Collaborators

  • Medical University of Vienna

    collaborator OTHER

  • Krankenhaus Barmherzige Schwestern Linz

    lead OTHER

Principal Investigators

  • Lukas Hefler, MD · Krankenhaus Barmherzige Schwestern Linz

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
50 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-02-07
Primary Completion
2022-01-18
Completion
2022-01-18

Countries

  • Austria

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04400578 on ClinicalTrials.gov