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Local Anesthetic

ZYNRELEF® for Postoperative Pain (HeronBariatric Trial)

Phase 4
Recruiting
Led By Yannis Raftopoulos, MD
Research Sponsored by Dr. Yannis Raftopoulos
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Has an American Society of Anesthesiologists Physical Status of I, II, or III
Is scheduled to undergo laparoscopic sleeve gastrectomy under general anesthesia
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 48 hours
Awards & highlights

HeronBariatric Trial Summary

This trial will compare two treatments for pain relief after laparoscopic sleeve gastrectomy. One group will get ZYNRELEF® and the other just Ropivacaine and Dexamethasone, plus post-op IV acetaminophen.

Who is the study for?
This trial is for adults over 18 scheduled for laparoscopic sleeve gastrectomy. Participants must not be lactating, pregnant, or planning pregnancy; they should use reliable contraception if applicable. They can't have allergies to certain anesthetics or pain medications, recent local anesthetic use, systemic steroids within a specific timeframe before the study drug administration, coagulopathy, significant neuropathy, recent malignancy (except certain skin cancers), substance abuse history within six months, severe organ impairment or active infections like Hepatitis B/C or HIV.Check my eligibility
What is being tested?
The trial tests ZYNRELEF® (200 mg/6mg) combined with Ropivacaine and dexamethasone against standard treatment using just Ropivacaine and dexamethasone in managing postoperative pain after bariatric surgery. Both groups may receive IV acetaminophen as needed until discharge. The goal is to compare analgesia efficacy and duration between the two treatments.See study design
What are the potential side effects?
Possible side effects of ZYNRELEF® include reactions at the incision site such as redness or irritation, general discomforts like nausea and headaches could occur due to anesthesia-related drugs used during surgery.

HeronBariatric Trial Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
My health is good enough for surgery according to the American Society of Anesthesiologists.
Select...
I am scheduled for a laparoscopic sleeve gastrectomy with general anesthesia.

HeronBariatric Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~48 hours
This trial's timeline: 3 weeks for screening, Varies for treatment, and 48 hours for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Discharge readiness assessment per the Modified Post Anesthetic Discharge Scoring System (MPADSS)
Opioid rescue medication use
Overall benefit of analgesia score (OBAS)
+4 more
Secondary outcome measures
ACE and PHQ scores
AEs from the time of drug application at surgery through Day 28.
Demographics with height, weight, and BMI calculation.
+2 more

HeronBariatric Trial Design

2Treatment groups
Experimental Treatment
Active Control
Group I: Group 1Experimental Treatment1 Intervention
ZYNRELEF® up to 200 mg/ 6mg ( 7ml vial) via instillation at all incision sites in addition to 30 ml of 0.5% Ropivacaine + 10mg dexamethasone. Postoperatively, intermittent IV acetaminophen will be administered as per need till discharge.
Group II: Group 2Active Control1 Intervention
30 ml of 0.5% Ropivacaine and 10mg dexamethasone into all surgical sites and intermittent IV acetaminophen as per need till discharge.

Find a Location

Who is running the clinical trial?

Dr. Yannis RaftopoulosLead Sponsor
Heron TherapeuticsIndustry Sponsor
27 Previous Clinical Trials
6,066 Total Patients Enrolled
10 Trials studying Postoperative Pain
2,699 Patients Enrolled for Postoperative Pain
Yannis Raftopoulos, MDPrincipal InvestigatorHolyoke Medical Center

Media Library

ZYNRELEF (Local Anesthetic) Clinical Trial Eligibility Overview. Trial Name: NCT05863221 — Phase 4
Postoperative Pain Research Study Groups: Group 1, Group 2
Postoperative Pain Clinical Trial 2023: ZYNRELEF Highlights & Side Effects. Trial Name: NCT05863221 — Phase 4
ZYNRELEF (Local Anesthetic) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05863221 — Phase 4

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Are any new participants being sought for this research endeavor?

"Correct. Information posted on clinicaltrials.gov verifies that this study is currently searching for participants. It was originally made public on May 9th 2023 and last updated on the same date, with an ambition to recruit 120 patients from one medical site."

Answered by AI

Has Group 1 been given the thumbs-up by the FDA?

"As this is a Phase 4 trial, which implies that Group 1's safety profile has been vetted and approved by relevant authorities, it was assigned a score of 3."

Answered by AI

How many participants have been accepted into this research initiative?

"Affirmative. Clinicaltrials.gov illustrates that this experiment is searching for 120 volunteers from one medical centre, with the initial posting being on May 9th 2023 and an update occurring around the same time."

Answered by AI
~35 spots leftby Oct 2024