SafeHeal Diverting Ileostomy Pivotal Study (SH-SOC23)

SafeHeal

Status: Enrolling

Conditions: Stoma Ileostomy; Colorectal Cancer

Treatments: Other: Diverting loop ileostomy

Study type: Observational

Funder types: Industry

Identifiers

NCT06152276

SH-SOC23

Details and patient eligibility

About

This SafeHeal study is designed to assess the overall safety of the low anterior resection (LAR) standard of care cancer treatment by establishing a definition of major complications. The current literature on standard of care reports adverse events/complications but does not provide a single endpoint that can be used to compare the safety of LAR cancer treatment to alternative therapies or treatments. This study will allow for the establishment of a new single safety endpoint for LAR standard of care cancer treatment.

Full description

This SafeHeal study is designed to assess the overall safety of the low anterior resection (LAR) standard of care cancer treatment by establishing a definition of major complications. The current literature on standard of care reports adverse events/complications but does not provide a single endpoint that can be used to compare the safety of LAR cancer treatment to alternative therapies or treatments. This study will allow for the establishment of a new single safety endpoint for LAR standard of care cancer treatment.

The data from this study could serve as the historical control arm data of a SafeHeal Colovac Colorectal Anastomosis Protection Device Evaluation (SAFE-3) Pivotal Study designed as a prospective, non-randomized, sequential, controlled, multicenter trial comparing the investigational device, the next generation Colovac Anastomosis Protection Device, to the standard of care (SOC), diverting ostomy.

Enrollment: 196 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Adult patients (18 years of age or older)
2. Eligible to undergo open or minimally invasive sphincter-sparing low anterior resection with planned diverting loop ileostomy for malignancy, based on multidisciplinary team recommendations.
3. Eastern Cooperative Oncology Group (ECOG) Performance Status ≤ 2
4. Willingness to comply with protocol-specific treatment and study visits and to sign a written Informed Consent Form

Exclusion criteria

Preoperative

1. History of left colitis

2. Known allergy to nickel or other components of the Colovac System (not applicable for control cohort)

3. Pregnant or nursing female subject

4. Concomitant major surgical procedure in combination with Colorectal resection (i.e., hepatectomy)

5. Any serious or uncontrolled medical disorder that, in the opinion of the investigator, may increase the risk associated with study participation, impair the ability of the participant to undergo protocol described procedures or interfere with the interpretation of study results including, but not limited to:

   1. Stage IV colorectal cancer unless curative intent R0 resection is planned AND there is no associated peritoneal disease
   2. Immunodeficiency (CD4+ count < 500 CU MM)
   3. Systemic steroid therapy within the past 6 months
   4. Systemic infection at the time of surgery or requiring systemic antimicrobial therapy up to 1 week before surgery
   5. Major surgical or interventional procedures within 30 days prior to this study or planned surgical or interventional procedures within 30 days of entry into this study
   6. Diagnosis of bowel obstruction, bowel strangulation, peritonitis, bowel perforation, intraabdominal infection, ischemic bowel, or carcinomatosis
   7. Fecal incontinence, involvement of sphincter by the neoplastic disease or evidence of extensive local disease in the pelvis seen on pre-operative imaging
   8. Severe malnutrition defined as 10% weight loss within 3 months prior to enrollment.

6. The subject is currently participating in another investigational drug or device study

   Intraoperatively:

7. Occurrence of any of the following during the colorectal surgery:

   1. Blood loss (>750 cc)
   2. Blood transfusion
   3. Any new sign of bowel ischemia
   4. Positive air leak test
   5. Inadequate bowel preparation
   6. Anastomosis location greater than 10 cm from the anal verge
   7. Any other surgical complications or intra-operative risks that may place the patient at greater risk from study procedures

Trial design

196 participants in 1 patient group

Standard of Care Arm

Description:

Diverting loop ileostomy following low anterior resection of colorectal cancer

Treatment:

Other: Diverting loop ileostomy