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The Physical Dosimetry Study and Preliminary Clinical Results of 3D-printing Non Co-planar Template Assisted With CT-guidance for Iodine-125 Seed Brachytherapy in Pelvic Recurrent Rectum Carcinoma After Surgery and External Beam Radiotherapy

NCT03890926 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 66

Last updated 2019-03-26

No results posted yet for this study

Summary

This study observes the efficacy and side effects of 3D-printing non co-planar template(3D-PNCT) assisted with CT-guidance for radioactive Iodine-125 seed(RIS) brachytherapy in pelvic recurrent rectum carcinoma retrospectively, and analyzes the influence of clinical and dosimetric factors on the outcomes.

Conditions

  • Rectum Cancer, Recurrent
  • Brachytherapy, Radioisotope

Interventions

RADIATION

radioactive Iodine-125 seed implantation under the guidance of 3D template

3D-PNCT assisted with CT-guidance for radioactive Iodine-125 seed brachytherapy is a conventional treatment for patients with local recurrent rectal carcinoma. Retrospective data on the effectiveness and adverse effects of the past radioactive Iodine-125 seed implantation is collected.

Sponsors & Collaborators

  • Peking University Third Hospital

    lead OTHER

Principal Investigators

  • junjie wang, Ph.D · Radiotherapy Department,Peking University Third Hospital

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-12-31
Primary Completion
2019-02-28
Completion
2019-02-28

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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 NCT03890926 on ClinicalTrials.gov