NCT06481449

Brief Summary

Cervical and upper thoracic esophageal cancer (ESCA) presents treatment challenges due to limited clinical evidence. This multi-center study (ChC\&UES) explores radical radio(chemo)therapy efficacy and safety

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
2,600

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2000

Longer than P75 for all trials

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2000

Completed
24.5 years until next milestone

First Submitted

Initial submission to the registry

June 22, 2024

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 1, 2024

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2024

Completed
Last Updated

July 1, 2024

Status Verified

June 1, 2024

Enrollment Period

24.8 years

First QC Date

June 22, 2024

Last Update Submit

June 27, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Overall survival time (OS)

    Compared the differences in overall survival (OS) between low dose radiation and high dose radiation group after definitive radiotherapy. OS is defined as time from start of enrollment to death from any cause.

    2000.1.1-2024.6.20

  • progression-free survival (PFS)

    Progression-free survival (PFS) is defined as the time from the start of enrollment until tumor progression or death from any cause.

    2000.1.1-2024.6.20

Secondary Outcomes (1)

  • Objective response rate (ORR)

    2000.1.1-2024.6.20

Other Outcomes (1)

  • Side effect

    2000.1.1-2024.6.20

Study Arms (2)

High dose radiotherapy (≥60Gy)

Patients who received 60 Gy or more than 60Gy radiation dose for radical radiation therapy for the primary tumor.

Low dose radiotherapy (50-<60Gy)

Patients who received 50-\<60Gy radiation dose for radical radiation therapy for the primary tumor.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

This study is a real-world study. All esophageal cancer patients over 18 years old who received radical radiotherapy in cervical and upper thoracic segment eligible for inclusion were retrospectively collected. This study is a reflection of real-world, no restriction on treatment was made.

You may qualify if:

  • Age 18 and older.
  • Confirmation of esophageal cancer through histopathology or cytology.
  • Primary tumor location within the cervical or upper thoracic segment, extending from the upper esophageal sphincter to the azygos vein.
  • Absence of distant metastasis.
  • Patients unable or unwilling to undergo surgical treatment for various reasons.
  • Receipt of radical radiotherapy as the first-line treatment, with or without chemotherapy, immunotherapy, or targeted therapy.
  • Undergoing conventional radiation therapy (1.8-2.0Gy per session, once per day).
  • Receiving 3DCRT or IMRT radiotherapy.
  • Availability of complete radiotherapy prescription dose information and follow-up records.

You may not qualify if:

  • Receipt of radiation dose below 50Gy.
  • History of other malignancies (except for cured cancer in situ and malignancies cured for over 5 years) or laryngeal invasion.
  • Diagnosis of double primary esophageal cancer.
  • Prior chest radiation therapy within the past 5 years.
  • Recurrent or metastatic esophageal cancer.
  • Receipt of 2D radiotherapy, large fractionation, or hyper-fractionation radiotherapy.
  • Patients with incomplete radiotherapy dose and follow-up data.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Because this study is a response to real-world patient treatment and outcomes

Shijiazhuang, Hebei, 050000, China

RECRUITING

MeSH Terms

Conditions

Esophageal Neoplasms

Condition Hierarchy (Ancestors)

Gastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsHead and Neck NeoplasmsDigestive System DiseasesEsophageal DiseasesGastrointestinal Diseases

Study Officials

  • Wenbin Shen

    Hebei Medical University Fourth Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 22, 2024

First Posted

July 1, 2024

Study Start

January 1, 2000

Primary Completion

October 1, 2024

Study Completion

December 1, 2024

Last Updated

July 1, 2024

Record last verified: 2024-06

Locations