Application of the Sentire C1000 for Ureteral Stricture Repair

Официальное название

A Prospective, Open-label, Single-Arm Study Evaluating the Sentire C1000 Surgical Robotic System in Ureteral Reconstruction for Benign Ureteral Strictures

Обзор

The purpose of this clinical study is to evaluate the safety and efficacy of the Sten® Laparoendoscopic Surgical System C1000 for benign ureteral reconstruction surgery. This is a single-arm, open-label, prospective, non-randomized cohort study. Eligibility criteria for recruitment to this study included how to include labeling: (1) patients aged ≥18 years and ≤80 years, male and female; (2) patients who need to undergo upper urinary tract repair surgery; (3) patients who are suitable for ureteral reconstruction surgery as confirmed by the investigator; (4) subjects voluntarily participating in the clinical trial and agreeing to, or their guardian agreeing to, and signing an informed consent form; (5) willingness to cooperate with and complete the trial follow-up and related examinations. The research subjects of this project were recruited openly, and the patients were enrolled after being informed of the study-related information, risks and benefits by the project participants and then screened to meet the enrollment criteria. A total of 50 patients will be enrolled. The study objectives and endpoints include the following: primary endpoints: (1) the rate of surgical non-referral (2) the success rate of surgical treatment; secondary endpoints: (1) the loading time (2) the operating time of the surgeon (3) the estimated intraoperative blood loss (4) the postoperative patient's pain scores (5) the evaluation of the physiological load of the surgeon (6) the evaluation of the mental load of the surgeon (7) the rate of intraoperative transfusion (8) the duration of the hospital stay after the operation (9) the evaluation of physician satisfaction (9) the evaluation of physician's satisfaction). (9) Physician satisfaction rating (10) Overall postoperative complication rate (11) Adverse events and serious adverse events (12) Device defects (13) Postoperative readmission rate (14) Reoperation rate (15) Mortality rate. The expected overall duration is 9 months, with an expected enrollment time of 6 months and a subject follow-up time of approximately 3 months.

Подробное описание

The purpose of this clinical study is to evaluate the safety and efficacy of the Sten® Laparoendoscopic Surgical System C1000 for benign ureteral reconstruction surgery. This is a single-arm, open-label, prospective, non-randomized cohort study.

Eligibility criteria for recruitment to this study included how to include labeling: (1) patients aged ≥18 years and ≤80 years, male and female; (2) patients who need to undergo upper urinary tract repair surgery; (3) patients who are suitable for ureteral reconstruction surgery as confirmed by the investigator; (4) subjects voluntarily participating in the clinical trial and agreeing to, or their guardian agreeing to, and signing an informed consent form; (5) willingness to cooperate with and complete the trial follow-up and related examinations. The research subjects of this project were recruited openly, and the patients were enrolled after being informed of the study-related information, risks and benefits by the project participants and then screened to meet the enrollment criteria. A total of 50 patients will be enrolled.

The study objectives and endpoints include the following: primary endpoints: (1) the rate of surgical non-referral (2) the success rate of surgical treatment; secondary endpoints: (1) the loading time (2) the operating time of the surgeon (3) the estimated intraoperative blood loss (4) the postoperative patient's pain scores (5) the evaluation of the physiological load of the surgeon (6) the evaluation of the mental load of the surgeon (7) the rate of intraoperative transfusion (8) the duration of the hospital stay after the operation (9) the evaluation of physician satisfaction (9) the evaluation of physician's satisfaction). (9) Physician satisfaction rating (10) Overall postoperative complication rate (11) Adverse events and serious adverse events (12) Device defects (13) Postoperative readmission rate (14) Reoperation rate (15) Mortality rate.

The expected overall duration is 9 months, with an expected enrollment time of 6 months and a subject follow-up time of approximately 3 months.

Translated with www.DeepL.com/Translator (free version)

Вмешательства

• Устройство Cornerstone C1000 Robotic Surgery System
  Minimally invasive surgical instruments are controlled by the physician using a master-slave operating system for urologic laparoscopic surgical operations.

Первичные конечные точки

• Surgical non-transfer rate [Срок оценки: During the surgery]
• Success rate of surgical treatment [Срок оценки: 3 months postoperatively]

Вторичные конечные точки (9)

• Installation time [Срок оценки: During the surgery]
• Surgeon operating time [Срок оценки: During the surgery]
• Estimated blood loss [Срок оценки: During the surgery]
• Postoperative patient pain scores [Срок оценки: During the surgery]
• Evaluation of intraoperative physiologic load by the surgeon [Срок оценки: During the surgery]
• Wise Load Evaluation of the Surgeon [Срок оценки: During the surgery]
• Intraoperative blood transfusion rates [Срок оценки: During the surgery]
• Post-operative hospitalization time [Срок оценки: Perioperative period]
• Physician satisfaction ratings [Срок оценки: During the surgery]

Критерии участия

Критерии включения

• (1) Patients aged ≥18 years and ≤80 years, male or female; (2) Patients who need to undergo upper urinary tract repair surgery; (3) Patients who are suitable for ureteral reconstruction as confirmed by the investigator; (4) Subjects who voluntarily participate in the clinical trial and agree or whose guardians agree and sign the informed consent form; (5) Willing to cooperate and complete the trial follow-up and related examinations.

Критерии исключения

• (1) Presence of severe drug/imaging contrast allergy; (2) Patients with a history of pelvic/abdominal surgery and assessed for extensive severe adhesions; (3) Those with a previous history of other malignancies and judged by the investigator to be unsuitable for enrollment; (4) Diseases that are not expected to tolerate pneumoperitoneum or prolonged head-down-foot-up position, or diseases that do not allow intraoperative positioning, such as spinal deformity or ankylosing spondylitis; (5) Those with serious comorbidities (heart, lung, liver, brain, kidney and other diseases) and those who are physically weak and cannot tolerate general anesthesia or surgery; (6) Those with serious bleeding tendency or coagulation disorders; (7) Patients who have been using anticoagulant or antiplatelet aggregating drugs for a long time, or those who have stopped using anticoagulant or antiplatelet aggregating drugs for less than 1 week before surgery (except for the prophylactic use of low molecular heparin before surgery); (8) Patients with active infectious diseases or other severe non-infectious infections; (9) Those who are positive for Human Immunodeficiency Virus (HIV), Hepatitis B Surface Antigen (Hepatitis B) or Hepatitis C Surface Antigen (Hepatitis C).

Hepatitis B Surface Antigen (HbsAg)-positive, Hepatitis C Virus (HCV)-positive, and syphilis-positive patients; (10) Persons with severe allergies, suspected or confirmed alcohol, drug or drug addiction; (11) Those with a history of epilepsy or psychosis or with cognitive impairment; (12) Women who are pregnant, breastfeeding, or planning to become pregnant during the trial, or male or female patients who do not wish to use barrier contraception during the trial; (13) Participation in any other clinical trial (except non-interventional trials) within 3 months prior to signing the informed consent form, planning to undergo any other major surgical procedure during the trial, or inability to recover from the side effects of a previous procedure; (14) Any other circumstances that the investigator considers inappropriate for participation in this clinical trial.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Модель наблюдения

Когортное

Центры проведения

Китай · 1 центр

• Peking University First Hospital — Пекин

Идентификаторы

NCT: NCT06983067 · F-00882-001

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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