ClinicalTrials.gg
Status unknownNCT04751344Updated Feb 25, 2021

Liposomal Bupivacaine Versus Bupivacaine Plain for Operative Pain Management of Forefoot Surgery

A Phase 4 interventional study of Liposomal bupivacaine and Bupivacaine HCl in Liposomal Bupivacaine, Postoperative Pain and Forefoot Surgery, sponsored by Alexandra Black. Status unknown at 1 site in United States. Open to participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2021-02-25.

Sponsored by Alexandra Black · Phase 4, Interventional, and Other

The sponsor has not verified this record recently (last verified Feb 2021), so the status shown — last known as Recruiting — may be out of date.

From the registry’s dates

  • Registered 7 months after the study started (first participant enrolled Jun 2020, registered Feb 2021).
Phase
Phase 4
Study type
Interventional
Enrollment
100
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

Prospective, randomized, controlled single-blinded trial comparing liposomal bupivacaine with bupivacaine HCl for postoperative management. Upon completion of the forefoot procedure in the operative room the subject will be entered into the randomization system which will specify whether to inject 10cc (5mg/mL) of bupivacaine HCl or 8cc (13.3 mg/mL) liposomal bupivacaine, both considered routine care procedure. Thereafter, postoperative pain will be assessed and measured using a Visual Analog Scale (VAS) scoring scale post-operatively at 2 hours, 24 hours, 48 hours and 72 hours. In addition, the amount of oral morphine equivalents (OME) required postoperatively and time to first use of OME will be measured. Our hypothesis is that patients who received liposomal bupivacaine will have less post-operative pain and require less OMEs.

02

Conditions studied

  • Liposomal Bupivacaine
  • Postoperative Pain
  • Forefoot Surgery
  • Opioid Use
  • Bunion
03

In context

Pain, Postoperative

5,640 studies on the registry are indexed under Pain, Postoperative; 1,230 are open to participants now.

This study's planned enrollment of 100 is above the median of 75 across 4,821 interventional studies indexed under Pain, Postoperative.

Browse Pain, Postoperative studies →

Lead sponsor

This is the only study on the registry with Alexandra Black as lead sponsor.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Provision of signed and dated form
  • Stated willingness to comply with all study procedures and availability for the duration of the study
  • Male or female, greater than 18 years of age
  • ASA Class I or II
  • Ability to take oral medication in order to assess the patient's opioid regimen postoperatively
  • Forefoot surgery, including bunionectomy +/- digital surgery
  • For females of : hCG levels will be determined during the pre-operative period. Females of childbearing age require a hCG level below 5mIU/mL in order to participate in the study. hCG levels above 25 mIU/mL is considered positive for pregnancy and, as a result, the patient will not be considered eligible for inclusion in the study

Exclusion criteria

Exclusion Criteria:

  • Chronic users of opioids, use for greater than 14 days in the last 3 months or nonopioid pain medications for more than 5 times per week
  • Prescription for SSRIs, gabapentin, duloxetine within 3 days of surgery
  • Systemic within 1 month of study enrollment
  • History of hepatitis
  • History of peripheral vascular disease
  • History of diabetes mellitus type 1 or 2
  • Pregnancy or lactation
  • Allergic to opioids
  • Known allergic reactions to components of the bupivacaine injectable or other amide anesthetics; the allergen may involve preservative compounds such as methylparaben used in the preparation of amide-type agents are metabolized to PABA
  • > 40
Terms in these criteria, in plain language(4)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Reproductive potential

Able to have children. For women this usually means from the first period until menopause, unless permanently unable to through surgery; for men, unless permanently sterile. Read who the line is about — participants, women, men, or their partners.

Criteria about it usually ask for contraception during the study and for a time after it.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

BMI (body mass index)

Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.

What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.

05

Study design

Phase
Phase 4
Primary purpose
Other
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Participant)
Enrollment
100 participants (estimated)

Study arms

  • Experimental
    Liposomal Bupivacaine

    The liposomal bupivacaine study arm will receive 8cc (13.3 mg/mL) liposomal bupivacaine via intravenous route at the completion of the procedure.

    Drug: Liposomal bupivacaine

  • Active comparator
    Bupivacaine HCl

    The Bupivacaine HCl study arm will receive 10cc (5mg/mL) of bupivacaine HCl via intravenous route at the completion of the procedure.

    Drug: Bupivacaine HCl

Interventions

  • Prior to procedure, surgeon will administer 15cc of Lidocaine 2% plain. After the procedure is finished, 8cc of liposomal bupivacaine (13.3mg/mL) will be injected around the surgical site.

    Also known as: Exparel

  • Prior to procedure, surgeon will administer 15cc of Lidocaine 2% plain. After the procedure is finished, 10cc of bupivacaine HCl (5mg/mL) will be injected around the surgical site.

    Also known as: Marcaine

06

What researchers measure

Primary outcomes

  1. Effect of liposomal bupivacaine on postoperative pain control

    VAS scores, which measure the intensity of pain on a scale of 1 to 10, will be collected at 2, 24, 48 and 72 hours post-operatively in order to assess therapeutic effect of local anesthetic medication for postoperative pain control.

    Time frame: The study will last 72 hours after the elective procedure.

Secondary outcomes

  1. Effect of liposomal bupivacaine on opioid use

    We will quantify opioid use post-operatively by collecting data on total opioid consumption and time to first use of the opioid post-operatively by the patient

    Time frame: The study will last 72 hours after the elective procedure.

07

Study locations

1 of 1 sites recruiting
  • Manhattan Eyes Ears and Throat Hospital
    New York, New York 10065, United States
    Recruiting
    • Elliot Hershman, MD · Contact
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Jun 2020 (actual). Primary completion is estimated for Jun 2022, 24 months after the start.

Of 531 non-industry phase 4 interventional studies under Pain, Postoperative, half reached primary completion within 16 months of starting (the median), counting those still running; a quarter within 8 and three quarters within 32. This study's planned 24 months is above that.

Counting every sponsor, half of 541 studies reached it within 16 months; a quarter within 8 and three quarters within 32.

How these figures are worked out, and which studies are left out of them.

Registered
Feb 5, 2021
First posted
Feb 12, 2021
StartActual
Jun 16, 2020
Primary completionEst.
Jun 2022
CompletionEst.
Jun 2022
Last update
Feb 25, 2021
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Feb 25, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04751344
Lead sponsor
Alexandra Black
Responsible party
Alexandra Black (DPM, Lenox Hill Hospital) — Sponsor-investigator
First posted
Feb 12, 2021
Start date
Jun 16, 2020
Primary completion
Jun 2022 (estimated)
Completion
Jun 2022 (estimated)
Last update
Feb 25, 2021

Study contacts

Alexandra Black, DPM
Contact
alextblack@gmail.com
212-570-9300
Sariah Ramoutarpersaud, MD
Contact
sramoutarp@northwell.edu
718-869-3517
Elliot Hershman, MD
principal investigator · Northwell Health

Oversight

Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Feb 2021. You cannot join it, but the record below documents what was studied.

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Studies of the drug tested here: Liposomal Bupivacaine

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