A Study to Investigate the da Vinci SP® Surgical System in Colorectal Procedures for Benign and Malignant Disease

Overview

About this study

The purpose of this study is to confirm the safety and performance of the da Vinci SP Surgical System, Instruments and Accessories in a complex colorectal procedure such as low anterior resections.

 

 

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Contact the study team to discuss study eligibility and potential participation.

Inclusion Criteria:

- Age ≥ 18 years

- BMI ≤ 35

- Candidate for single-port robotic-assisted surgery for low anterior resection with or
without total mesorectal excision or right colectomy procedures

- ASA ≤ 3

- Willing and able to provide a written informed consent document

- Willing and able to comply with the study protocol requirements including
perioperative follow-up examinations at 14 days, 42 days post operatively, and
post-market long-term follow-up on an annual basis through 5 years

Exclusion Criteria:

- Clinical or radiological evidence of metastatic disease

- Life expectancy less than 6 months

- Cancer of the anal canal requiring an abdominoperineal resection

- Subjects with threatened mesorectal margins (≤1 mm) on MRI or ultrasound (for LAR
ONLY)

- Subjects with planned major concomitant procedures (eg. hepatectomaies, other
intestinal resections) or emergent case

- Subjects undergoing both LAR/TME and right colectomy during the same operation

- Preoperative colonoscopy demonstrating synchronous colorectal cancer

- History of inflammatory bowel disease

- Subject has a known bleeding or clotting disorder

- Uncontrolled illness including, but not limited to ongoing or active infection,
symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or
psychiatric illness/social situations that would limit compliance with study
requirements

- Subject is contraindicated for general anesthesia or surgery

- Subject had prior incisional hernia with mesh repair

- Subject belongs to vulnerable population

- Subject is pregnant or suspected to be pregnant

Intraoperative Exclusion Criteria:

? Subject presents with adhesions or scarring in the pelvis which in the opinion of the
investigator limits the ability to perform the minimally invasive procedure

Note: Other protocol defined Inclusion/Exclusion criteria may apply.

Eligibility last updated 5/2/23. Questions regarding updates should be directed to the study team contact.

Participating Mayo Clinic locations

Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.

Mayo Clinic Location Status Contact

Rochester, Minn.

Mayo Clinic principal investigator

David Larson, M.D., M.B.A.

Closed for enrollment

Contact information:

Kimberly Nuhanovic CCRP

(507) 293-3905

Evatt.Kimberly@mayo.edu

Jacksonville, Fla.

Mayo Clinic principal investigator

Amit Merchea, M.D.

Closed for enrollment

Contact information:

Clinical Studies Unit

(904) 953-2255

More information

Publications

Publications are currently not available
.
CLS-20507457

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