"Cross" Closure for Reconstructing the Perineal Wound of Abdominoperineal Resection

Rectal Cancer Clinical Trial

— CCRPWAR  

Official title:

"Cross" Closure for Reconstructing the Perineal Wound of Abdominoperineal Resection in Rectal and Anal Cancer Patients: a Multi-center, Randomized, Open-Label, Positive, Parallel Controlled Clinical Trial

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT03731754
• Other study ID #: CCRPWAR
• Status: Not yet recruiting
• Phase: N/A
• Start date: November 20, 2018
• Est. completion date: December 20, 2020

Study information

• Verified date: October 2018
• Source: Sixth Affiliated Hospital, Sun Yat-sen University
• Contact: Lei Wang, MD, PhD
• Phone: 86-20-38254052
• Email: leiwangyinhu[@]126.com
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

How to reduce the complications of perineal wound after abdominoperineal resection (APR) has always been a hot topic in the medical field.To reduce the complications of perineal wound and the primary healing of perineal wound must meet the two principles of "unobstructed drainage" and " reduced tension closure".This concept is similar to the concepts of closure of enterostomy in rectal cancer patients. It was reported that use of cross-stitch closure can significantly reduce complications of closure of enterostomy. So the investigator ever used the "cross" closure to reconstruct the perineal wound of APR, which was really decrease the complications of perineal wound. However, more clinical trails was needed to confirm the conclusion.

Description:

Perineal wound problems after abdominoperineal resection (APR) for rectal cancer is reported in up to 25%～66% of patients,if the perineum does not heal primarily, the secondary wound healing may prolong hospital stay, may necessitate surgical reintervention, and often requires intensive wound care for several months. Great efforts have been taken to reduce the complications of perineal wound of APR, but the incidence of the perineal wound complications are not effectively decreased.

It was reported that one of the most important factors to determine the primary healing of perineal wound is whether the anterior sacral drainage and perineal stump drainage are sufficient and effective or not, which is similar to the concept of closure of enterostomy.

Previously, it was reported that "cross" closure is an effective method of skin closure for stoma reversal, which allows increased surgical exposure, reduces suture, smooth drainage, aesthetic healing simplifies wound care, and gives a neat cosmetic result.

Therefore, because of the success use of "cross" closure in stoma reversal to reduce the complications of perineal wound, the investigator used the "cross" closure to reconstruct the perineal wound of APR, and it really can decrease the complications of perineal wound. However, more clinical trails are needed to confirm the conclusion.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 346
• Est. completion date: December 20, 2020
• Est. primary completion date: November 20, 2020
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 75 Years

Eligibility

Inclusion Criteria:

1. Age: 18-75 years old;

2. ECOG performance status: 0-2;

3. Histologically confirmed rectal cancer or anal canal cancer;

4. Completely resected the primary tumor;

5. No evidence of distant metastasis;

6. Tolerable general anesthesia;

7. Total radiation dose of 45-50 Gy needed if the patient needs to receive routine segmental radiotherapy;

8. Provision of written informed consent.

Exclusion Criteria:

1. Emergency surgery required when the patients combined with acute ileus, perforation and hemorrhage;

2. Extralevator abdominoperineal resection needed;

3. American Society of Anesthesiologists (ASA) IV or V;

4. Combined with other tumors;

5. Severe mental illness;

(7)Serious cardiovascular disease, uncontrolled infections, or other serious uncontrolled concomitant disease; (8)Expectation of lateral lymph node dissection preoperatively

Related Conditions & MeSH terms

• Anal Canal Cancer
• Anus Neoplasms
• Rectal Cancer
• Rectal Neoplasms

Intervention

Procedure:
• Traditional Closure
Primary closure discontinuously the perineal wound of APR
• "Cross" closure
Two triangles of skin in the horizontal direction are excised to enlarge the skin incision, and the tumor resected. Then circumferential subcuticular suture of wound, and with tightening of the circumferential suture, the wound resembles a cross.

Locations

Country	Name	City	State
n/a

Sponsors (13)

Lead Sponsor

Collaborator

Sixth Affiliated Hospital, Sun Yat-sen University

Cancer Institute and Hospital, Chinese Academy of Medical Sciences, First Affiliated Hospital of Jinan University, First Affiliated Hospital, Sun Yat-Sen University, Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou First People's Hospital, Jieyang People's Hospital, Meizhou People's Hospital, Second Affiliated Hospital of Guangzhou Medical University, Southern Medical University, China, The Affiliated Hospital of Guangdong Medical College, The First Affiliated Hospital of Guangzhou Medical University, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Complication rate of perineal wound	the complications of perineal wound are include wound infection, wound effusion, wound liquefaction, wound dehiscence, seroma or hematoma ,delayed wound healing, presacral or perineal abscess, perineal or pelvic floor hernia	Within 30 days after operation
Secondary	Primary wound healing rate	the Primary wound healing rate within 30 days after operation	Within 30 days after operation
Secondary	CTCAE grade for complications of perineal wound	the CTCAE grade for complications of perineal wound within 30 days after surgery	Within 30 days after surgery
Secondary	The incidence of each complication of perineal wound	The incidence of each complication of perineal wound within 30 days after surgery	Within 30 days after surgery
Secondary	The rate of reoperation	The rate of reoperation within 30 days after surgery	Within 30 days after surgery
Secondary	The volumes of presacral drainage	The volumes of presacral drainage within 3, 5, 7 days after surgery	Within 3, 5, 7 days after surgery
Secondary	The volumes of presacral residual cavity hydrops	The volumes of presacral residual cavity hydrops within 3 and 7 days postoperatively	3 and 7 days postoperatively
Secondary	The times of dressing change of perineal wound	The times of dressing change of perineal wound within 3, 5, 7 days after surgery	Within 3, 5, 7 days after surgery
Secondary	Removal time of presacral drainage tube	Removal time of presacral drainage tube within 30 days after surgery	Within 30 days after surgery
Secondary	Scar scores for perineal wound and evaluation of patients' overall satisfaction	Scar scores for perineal wound and evaluation of patients' overall satisfaction within 30 days after surgery	Within 30 days after surgery
Secondary	Hospital stay after surgery	Hospital stay after surgery within 30 days after surgery	Within 30 days after surgery
Secondary	The operation time	The operation time	Intraoperatively