R.E.C.K vs Exparel in Robotic Nephrectomy
Efficacy of Ropivacaine Epinephrine Clonidine Ketorolac (R.E.C.K) vs Exparel in Robotic Nephrectomy: a Randomized, Prospective Trial
2 other identifiers
interventional
170
1 country
1
Brief Summary
The purpose of the study is to evaluate the efficacy of R.E.C.K (ropivacaine epinephrine clonidine ketorolac) vs Exparel during robotic partial and radical nephrectomy in a single institution, prospective, randomized trial. The study will evaluate post operative Numerical Rating Score (NRS) pain scores, post operative pain medication intake (opioids and over-the-counter pain medicines) and length of stay across the two patient cohorts. The findings will help to inform whether the increased cost of Exparel when compared to R.E.C.K is justified.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Nov 2025
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 21, 2025
CompletedFirst Posted
Study publicly available on registry
July 30, 2025
CompletedStudy Start
First participant enrolled
November 14, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
October 1, 2027
January 20, 2026
January 1, 2026
1.9 years
July 21, 2025
January 16, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Area Under the Curve (AUC) of the Numeric Rating Scale (NRS) pain intensity scores through 7 days (168 hours) for participants receiving Exparel vs. R.E.C.K.
Assess pain intensity (evaluated by NRS) after surgery on the as response to the prompt: "On a scale of 0 to 10, where 0 = no pain and 10 = worst possible pain, how much pain are you having right now?" The AUC will be derived for each participant from self-reported pain scores and will be summarized by treatment group. Generalized linear models with main effect of treatment will be estimated to test for significant differences in AUC between the arms.
Day of Surgery to Day 7 Post-Surgery
Secondary Outcomes (8)
Estimated difference in Numeric Rating Scale (NRS) pain intensity scores over 7 days for participants receiving Exparel vs. R.E.C.K.
Day of Surgery to Day 7 Post-Surgery
Total postsurgical opioid consumption (morphine equivalent dose) over 7 days for participants receiving Exparel vs. R.E.C.K.
Day of Surgery to Day 7 Post-Surgery
Estimated difference in postsurgical opioid consumption (in morphine equivalent dose) over 7 days for participants receiving Exparel vs. R.E.C.K.
Day of Surgery to Day 7 Post-Surgery
Total postsurgical non-opioid pain medication consumption (in milligrams) over 7 days for participants receiving Exparel vs. R.E.C.K.
Day of Surgery to Day 7 Post-Surgery
Estimated difference in postsurgical non-opioid consumption over 7 days for participants receiving Exparel vs. R.E.C.K.
Day of Surgery to Day 7 Post-Surgery
- +3 more secondary outcomes
Other Outcomes (6)
Proportion of participants experiencing any study -drug related adverse events within 30 days of surgery for participants receiving Exparel vs. R.E.C.K.
Day of Surgery to Day 30 Post-Surgery
Proportion of participants experiencing any study -drug related Grade 3+ adverse events within 30 days of surgery for participants receiving Exparel vs. R.E.C.K.
Day of Surgery to Day 30 Post-Surgery
Proportion of participants experiencing any serious adverse events within 30 days of surgery for participants receiving Exparel vs. R.E.C.K.
Day of Surgery to Day 30 Post-Surgery
- +3 more other outcomes
Study Arms (2)
Arm A
ACTIVE COMPARATORIntraoperative R.E.C.K.
Arm B
EXPERIMENTALIntraoperative Exparel
Interventions
100 mL total dose - Intramuscular (IM), intraoperatively
Eligibility Criteria
You may qualify if:
- Ability to understand and willingness to sign an IRB-approved informed consent
- Age ≥ 18 years at the time of consent.
- Planned robotic partial or radical nephrectomy
You may not qualify if:
- Determined not to be a candidate to receive R.E.C.K or Exparel per the enrolling investigator
- Known pregnancy
- Chronic opioid use within 30 days (as per patient report) prior to randomization (defined as ≥ 30 MME/day)
- Uncontrolled intercurrent 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 as determined by the investigator.
- Known allergy to R.E.C.K. and/or Exparel
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Levine Cancer
Charlotte, North Carolina, 28204, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Roy Ornob, MD
Wake Forest University Health Sciences
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 21, 2025
First Posted
July 30, 2025
Study Start
November 14, 2025
Primary Completion (Estimated)
October 1, 2027
Study Completion (Estimated)
October 1, 2027
Last Updated
January 20, 2026
Record last verified: 2026-01
Data Sharing
- IPD Sharing
- Will not share