NCT05432219

Brief Summary

This is a a prospective, single-arm, and exploratory study of endoscopic resection of recurrent nasopharyngeal carcinoma via transoral retropterygoid approach.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jun 2022

Typical duration for not_applicable

Status
unknown

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2022

Completed
15 days until next milestone

First Submitted

Initial submission to the registry

June 16, 2022

Completed
11 days until next milestone

First Posted

Study publicly available on registry

June 27, 2022

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2025

Completed
Last Updated

June 27, 2022

Status Verified

June 1, 2022

Enrollment Period

3 years

First QC Date

June 16, 2022

Last Update Submit

June 22, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Margin-negative (R0) resection rate

    The rate of the margin-negative resection of the nasopharyngeal carcinoma

    once the pathology results come out, up to 14 days

Secondary Outcomes (9)

  • Rate of a complete resection based on imaging findings

    within 7 days after surgery

  • bleeding volume in surgery

    From the beginning to the end of the surgery

  • Operating time

    From the beginning to the end of the surgery

  • Surgery-associated restricted mouth opening

    at 30 days post surgery

  • Disease-free survival (DFS)

    From the date of enrollment to relapse or metastasis or death from any cause, up to 2 years

  • +4 more secondary outcomes

Study Arms (1)

Endoscopic Transoral Retropterygoid Nasopharyngectomy

EXPERIMENTAL

a novel endoscopic approach to resect nasopharyngeal carcinoma

Procedure: endoscopic surgery

Interventions

endoscopic resection of recurrent nasopharyngeal carcinoma via the transoral retropterygoid nasopharyngectomy approach

Endoscopic Transoral Retropterygoid Nasopharyngectomy

Eligibility Criteria

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

You may qualify if:

  • Pathology or radiography confirmed recurrent nasopharyngeal carcinoma.
  • AJCC rT2-T4 which can be surgically removed.
  • No distant metastasis.
  • aged 18 or more than 18 years old.
  • With or without lymph node metastasis, which can be surgically removed.
  • No severe restricted mouth opening, and oral approach eligible.
  • Sufficient organ function.
  • With signed informed consent.
  • ECOG score 0-2, and general physical condition can tolerate general anesthesia surgery.

You may not qualify if:

  • Primary nasopharyngeal carcinoma
  • The patient has surgical contraindications: such as severe cardiopulmonary disease and coagulation dysfunction, etc.
  • The patient has any situation that may hinder study compliance or the safety during the study period.
  • Suffer from uncontrolled disease which could interfere with treatment.
  • Uncontrolled active infection.
  • Pregnant or breastfeeding women
  • There are some other situations that are not suitable for entry into the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Nasopharyngeal Carcinoma

Interventions

Endoscopy

Condition Hierarchy (Ancestors)

CarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsNasopharyngeal NeoplasmsPharyngeal NeoplasmsOtorhinolaryngologic NeoplasmsHead and Neck NeoplasmsNeoplasms by SiteNasopharyngeal DiseasesPharyngeal DiseasesStomatognathic DiseasesOtorhinolaryngologic Diseases

Intervention Hierarchy (Ancestors)

Diagnostic Techniques, SurgicalDiagnostic Techniques and ProceduresDiagnosisMinimally Invasive Surgical ProceduresSurgical Procedures, Operative

Study Officials

  • Hongmeng Yu, MD,PhD

    Eye&ENT Hospital, Fudan University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 16, 2022

First Posted

June 27, 2022

Study Start

June 1, 2022

Primary Completion

June 1, 2025

Study Completion

June 1, 2025

Last Updated

June 27, 2022

Record last verified: 2022-06