Accuracy of Coplanar Template Assisted Seed Implantation for Abdominal and Pelvic Cancer
Peking University Third Hospital
34 participants
Mar 1, 2024
OBSERVATIONAL
Conditions
Summary
In recent years, template guidance has been applied and developed in the field of puncture related operations, such as template-assisted radioactive seed implantation. With the guidance of template, needle pathway of seed implantation, biopsy and fiducial marker implantation can be precisely planned actual operation, which is conducive to the accurate proceeding. Templates can be divided into coplanar templates and non-coplanar templates. The digital coplanar template coordinate puncture system has been developed in China and has been applied in clinical practice. In previous studies, coplanar template assisted CT-guided radioactive seed implantation has good clinical feasibility for head and neck cancer. However, the accuracy of Coplanar Template Assisted Seed Implantation for Abdominal and Pelvic cancer are lacking in prospective studies. The study aims to prospectively observe the accuracy and safety of Coplanar Template Assisted Seed Implantation for Abdominal and Pelvic cancer.
Eligibility
Inclusion Criteria6
- Ages 18 to 85
- Single or multiple abdominal or pelvic tumors (solid, partially solid)
- Without taking drugs affecting coagulation and/or platelet aggregation are used; If used, the drug has been discontinued for a sufficient period of time (e.g. 1 week)
- KPS\>60 points with expected survival \>3 months, no serious or uncontrolled underlying diseases, clinical evaluation patients can tolerate puncture
- Planned seed implantation with applicable puncture path
- With informed consent.
Exclusion Criteria4
- Poor organ function (e.g. Liver decompensation)
- The lesion close to blood vessels and intestine, or there is portal vein hypertension and superior vena cava compression, etc., which are expected to have high risks of puncture bleeding and intestinal injury
- Poor compliance, unable to complete coordination
- Paticipant who is considered inappropriate or unwilling to participate in this clinical trial for other reasons.
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Locations(1)
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NCT05483452