Clinical trial · Interventional
Trial of Robotic Versus Laparoscopic-assisted Radical Resection for Rectal Cancer
A Randomized, Prospective Trial of Robotic Versus Laparoscopic-assisted Radical Resection for Rectal Cancer in Urinary, Erectile Function and Anal Function
NCT02673177CI-TRIAL-00020791TRVLunknownN/AClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This study compared robot-assisted total mesorectal excision (RTME) and laparoscopic total mesorectal excision (LTME) with regard to urinary function, sexual function and sphincter- preservation outcomes for low rectal cancer.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Rectal Neoplasms | Rectal Neoplasm | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| laparoscopic total mesorectal excision | Procedure | — | UNRESOLVED |
| robot-assisted total mesorectal excision | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- Robot-assisted total mesorectal excision
- description
- Robot-assisted total mesorectal excision (RTME) for rectal cancer. Two different RTME procedures were chose to personalized patients. Generally, when the tumor located within 5-15cm from the anal verge, low anterior resection (LAR) was employed, and tumor located below 5cm, abdominoperineal resection (APR) was applied usually.
- interventionNames
- Procedure: robot-assisted total mesorectal excision
- type
- ACTIVE_COMPARATOR
- label
- Laparoscopic total mesorectal excision
- description
- Traditional laparoscopic total mesorectal excision (LTME) for rectal cancer was performed. The Urinary, sexual function and sphincter- preservation outcomes were evaluated.
- interventionNames
- Procedure: laparoscopic total mesorectal excision
Primary outcomes (1)
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 70 Years
Show eligibility criteria text
Inclusion Criteria: * 1\. Patients who are acceptable to two surgical procedures for the robot- assisted or laparoscopy-assisted rectal cancer, are willing to randomized trial; * 2\. Matching the diagnostic criteria; * 3\. Aged 18-70 years old; * 4\. Preoperative TNM staging (CT, laparoscopic exploration): cT1-3N0-3M0 (excluding M1, T4); * 5\. Preoperative ASA 3 scores; * 6\. There was no history of malignancy, no other malignant tumors by preoperative examination; * 7\. Without undergoing definitive treatment, such as radiotherapy, chemotherapy or immunotherapy preoperatively; * 8\. The informed consent form was signed by the patient himself(herself)or his principal agent; * 9\. In accordance with the international erectile function questionnaire (IIEF) urinary function scale, The urinary sexual function are normal. Exclusion Criteria: * 1\. Age less than 18 years old or more than 70 years old; * 2\. Previous psychiatric patients or patients refused to sign the informed consent; * 3\. Attending other related clinical studies on surgical treatment of rectal cancer; * 4\. The patient has a history of malignant tumor, or a combination of other malignant tumors; * 5\. Patients have been treated with definitive treatment: radiotherapy, chemotherapy or immunotherapy; * 6\. Patients had received otherper abdominal operations (except for laparoscopic cholecystectomy); * 7\. ASA \>3; * 8\. Laparoscopic surgical contraindications: such as severe heart lung disease; abdominal wall hernia; diaphragmatic hernia; coagulation disorder; portal hypertension; pregnancy, etc.; * 9\. Those who has been confirmed to be unable to do a radical resection (T4 stage) for local advanced tumor; * 10\. Those who have urination sexual dysfunction preoperatively.
References
Publications (0)
Data not yet available
No reference posted for this study.