Enhanced Recovery After Laparoscopic Colorectal Surgery

NCT ID: NCT05406765

Last Updated: 2022-12-22

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE4

Total Enrollment

10 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-01-01

Study Completion Date

2022-10-07

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

Investigators would like to test the effects of spinal anesthesia as an adjunct to general anesthesia in patients undergoing laparoscopic abdominoperineal rectal amputation. Investigators hypothesize that spinal anesthesia as an adjunct to general anesthesia will reduce postoperative pain and opioid requirements.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Effective pain management after laparoscopic rectal surgery is a fundamental requirement in an enhanced recovery after surgery program (ERAS). Opioids remain the mainstay for postsurgical pain despite well documented side effects including sedation, dizziness, nausea, vomiting, constipation, physical dependence, tolerance, and respiratory depression. Spinal analgesia as an adjunct to general anesthesia has not been studied in laparoscopic rectal surgery, but data from studies of patients undergoing colon cancer resection indicate a positive analgesic effect of spinal anesthesia as an adjunct to general anesthesia. When an ERAS program was used for laparoscopic colonic resection, It has been showed that an intrathecal mixture of bupivacaine and morphine was associated with less postoperative opioid consumption. In a more recent paper intrathecal morphine was a more effective method for treating postoperative pain in laparoscopic colon surgery than intravenous opioids within an ERAS program. In the present proposal the investigators would like to test the effects of spinal anesthesia as an adjunct to general anesthesia in patients undergoing laparoscopic abdominoperineal rectal amputation. It was hypothesized that spinal anesthesia as an adjunct to general anesthesia would reduce postoperative pain and opioid requirements.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Rectal Cancer Postoperative Pain

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors
Randomization, allocation, and blinding: Randomization will be conducted by using sealed, opaque envelopes. An independent colleague at the Clinical Research Department will randomize these envelopes in blocks of 5. These envelopes will be stacked and stored outside the operating room. The upper envelope will be opened by the attending anesthesiologist when an included patient arrives in the operating theater. The patient, surgical team, nurses on the ward, and researcher team will be blinded. Only the attending anesthetic team will be aware of the randomization. They will be instructed not to tell the patient or any other health care worker which group the patient was allocated to.

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Spinal

Spinal anesthesia

Group Type ACTIVE_COMPARATOR

Bupivacaine Injection

Intervention Type DRUG

One group will receive bupivacaine 15 mg and morphine 100 ug intrathecally

Placebo

Placebo spinal

Group Type PLACEBO_COMPARATOR

Bupivacaine Injection

Intervention Type DRUG

One group will receive bupivacaine 15 mg and morphine 100 ug intrathecally

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Bupivacaine Injection

One group will receive bupivacaine 15 mg and morphine 100 ug intrathecally

Intervention Type DRUG

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

Marcain

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

\*All patients undergoing laparoscopic abdominoperineal rectal amputation for rectal cancer \* Age 18-100 years are eligible for enrollment in the study.

Exclusion Criteria

* ASA IV,
* BMI\>35,
* contraindication to spinal analgesia
* allergy to any of the drugs used in this study protocol,
* chronic use of opioids or steroids,
* liver or renal impairment,
* patients scheduled for synchronous laparoscopic liver metastatic surgery
* inability to communicate in Norwegian.
Minimum Eligible Age

18 Years

Maximum Eligible Age

100 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

University Hospital of North Norway

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Lars M Ytrebø, PhD

Role: PRINCIPAL_INVESTIGATOR

University Hospital of North Norway

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

University Hospital of North Norway

Tromsø, Troms, Norway

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Norway

References

Explore related publications, articles, or registry entries linked to this study.

Antunes M, Baumgartel A, Gjessing PF, Ytrebo LM. Spinal Anaesthesia as an Adjunct to General Anaesthesia for Laparoscopic Abdominoperineal Rectal Amputation. J Pain Res. 2023 May 31;16:1855-1865. doi: 10.2147/JPR.S410019. eCollection 2023.

Reference Type DERIVED
PMID: 37284327 (View on PubMed)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

Project 2805

Identifier Type: -

Identifier Source: org_study_id