NCT03802864

Brief Summary

The study is a drug trial comparing the post-operative pain control provided by liposomal bupivacaine (a local anesthetic) against standard bupivacaine (a different formulation of the local anesthetic) for men undergoing testicular sperm extraction.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Feb 2019

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

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

January 4, 2019

Completed
10 days until next milestone

First Posted

Study publicly available on registry

January 14, 2019

Completed
21 days until next milestone

Study Start

First participant enrolled

February 4, 2019

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 30, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 30, 2020

Completed
11 months until next milestone

Results Posted

Study results publicly available

December 17, 2020

Completed
Last Updated

December 17, 2020

Status Verified

November 1, 2020

Enrollment Period

12 months

First QC Date

January 4, 2019

Results QC Date

October 26, 2020

Last Update Submit

November 23, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Pain Scores 48 Hours After Surgery

    Every 8 hours in the first 48 hours post-surgery, subjects were prompted to report their pain score on the 11-point numerical pain rating scale, NRS-11 (Numerical Rating Scale, 11 points). 0 indicates no pain and 10 indicates worst possible pain. Each subject's pain scores were then plotted against time, and the area under the curve was then computed. The minimum composite score would be 0 (no pain ever reported), and the maximum composite score would be 480 (maximum pain (score of 10) reported each time across 48 hours).

    First 48 hours after surgery

Secondary Outcomes (6)

  • Pain Scores 60 Hours After Surgery

    First 60 hours after surgery

  • Pain Scores 7 Days After Surgery

    First 7 days after surgery

  • Narcotic Requirement

    First 7 days after surgery

  • Time to Narcotic Rescue

    First 7 days after surgery

  • Pain Control Satisfaction

    7th day after surgery

  • +1 more secondary outcomes

Study Arms (2)

Liposomal Bupivacaine

EXPERIMENTAL

Participants in this arm will have a single injection of liposomal bupivacaine admixed with standard bupivacaine (266mg liposomal bupivacaine mixed with 50mg bupivacaine hydrochloride) at the conclusion of their surgical sperm retrieval procedure.

Drug: Liposomal Bupivacaine

Standard Bupivacaine

ACTIVE COMPARATOR

Participants in this arm will have a single injection of standard bupivacaine (100mg bupivacaine hydrochloride) at the conclusion of their surgical sperm retrieval procedure.

Drug: Standard Bupivacaine

Interventions

After surgical sperm retrieval, the wound will be injected with liposomal bupivacaine (266 mg) mixed with standard bupivacaine (bupivacaine hydrochloride 50mg) for post-operative pain relief.

Liposomal Bupivacaine

After surgical sperm retrieval, the wound will be injected only with standard bupivacaine (bupivacaine hydrochloride 100mg) for post-operative pain relief.

Standard Bupivacaine

Eligibility Criteria

Age18 Years - 99 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men scheduled for surgical sperm retrieval for infertility
  • Men 18 years and older who can provide informed consent
  • No documented allergy to bupivacaine or celecoxib

You may not qualify if:

  • Prior history of substance abuse
  • Any narcotic use within the last 3 months
  • Concomitant use of aspirin
  • Any of the following comorbidities: renal failure, heart disease, peptic ulcer disease, cerebrovascular disease, significant liver disease, untreated depression, chronic pain disorder, or bleeding diatheses
  • Medical history or concurrent illness that the investigator considers sufficiently serious to interfere with the conduct, completion, or results of this trial, or constitutes an unacceptable risk to the subject

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Weill Cornell Medicine Department of Urology

New York, New York, 10065, United States

Location

MeSH Terms

Conditions

Infertility, Male

Condition Hierarchy (Ancestors)

Genital Diseases, MaleGenital DiseasesUrogenital DiseasesInfertilityMale Urogenital Diseases

Results Point of Contact

Title
Russell Hayden
Organization
Weill Cornell Medicine

Study Officials

  • Russell Hayden, MD

    Weill Medical College of Cornell University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: The study model is a randomized double blind control trial.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 4, 2019

First Posted

January 14, 2019

Study Start

February 4, 2019

Primary Completion

January 30, 2020

Study Completion

January 30, 2020

Last Updated

December 17, 2020

Results First Posted

December 17, 2020

Record last verified: 2020-11

Data Sharing

IPD Sharing
Will not share

Locations