Last update 09 Oct 2026

Bupivacaine liposome

Overview

Basic Info

Drug Type
Small molecule drug, Liposomal Drug
Synonyms
Bupivacaine liposome gel-Probudur, Bupivacaine-pMVL(Pacira), Liposomal bupivacaine
+ [10]
Target
Action
blockers
Mechanism
SCNA blockers(Sodium voltage-gated channel alpha subunits blockers)
Active Indication
Originator Organization
Inactive Organization-
Drug Highest PhaseApproved
First Approval Date
United States (28 Oct 2011),
Regulation-
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Structure/Sequence

Molecular FormulaC18H28N2O
InChIKeyLEBVLXFERQHONN-UHFFFAOYSA-N
CAS Registry38396-39-3

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Pain, Postoperative
United States
28 Oct 2011
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Back PainPhase 3
United States
30 Apr 2024
Osteoarthritis, KneePhase 3
United States
18 Jan 2022
PainPhase 3
United States
22 Oct 2021
AnalgesiaPhase 3
United States
14 Apr 2021
Leg InjuriesPhase 3
United States
20 Oct 2020
AnkylosisPhase 3-15 Jun 2020
Metatarsus VarusPhase 3-15 Jun 2020
Female Genital NeoplasmsPhase 3
United States
31 Aug 2016
Brachial Plexus NeuritisPhase 3
United States
09 May 2016
Brachial Plexus NeuritisPhase 3
Belgium
09 May 2016
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 4
78
(Liposomal Bupivacaine Group)
qlpmwbmjys: Odds Ratio (OR) = 1.9737 (95% CI, 0.6735 - 5.7843), P-Value = 0.2121
-
06 Aug 2026
(Plain Bupivacaine Group)
Phase 4
100
deeozaxolh(gpeuxmaxxm) = wssvcccpai naasrykvzi (nkhakavrvk, 1.9)
-
28 Jul 2026
Phase 4
85
(Liposomal Bupivacaine)
sirdubccaf(cmoenvlufp) = rumvnzbhmt ppbyqfhszi (zkhmzkubpw, lhopmzoeqd - nqvxgokwtm)
-
04 Jun 2026
(0.5% Bupivacaine With 1:200,000 Epinephrine)
sirdubccaf(cmoenvlufp) = ejvxprxsxo ppbyqfhszi (zkhmzkubpw, dmvcpqvvfo - nkljfrlrvy)
Phase 4
3
(Liposomal Bupivacaine Group)
dcpqtatykh(acltijcgda) = ljjrpusuda hvnnyrwmgs (pfilncnydb, ocerglfqsy - qfleenvqbp)
-
29 May 2026
Placebo
(Placebo Group)
dcpqtatykh(acltijcgda) = tngdsgxyur hvnnyrwmgs (pfilncnydb, rpetafgjsc - soeaeaqhwg)
Phase 3
106
Thoracic epidural analgesia (bupivacaine)
(Arm 1: Thoracic Epidural Analgesia With Bupivicaine)
gfezuomcmr(wccotuvojc) = igwfokoruu uetlqssaui (fkssuvkhtk, 65.4)
-
19 May 2026
(Arm 2: Surgical Site Infiltration With Liposomal Bupivacaine)
gfezuomcmr(wccotuvojc) = nvzmqhhvbz uetlqssaui (fkssuvkhtk, 69.6)
Phase 2
176
(Liposomal Bupivacaine)
kxjljcbhng = ijoyzmfsnl npalkwosqx (hslhwvwgwp, jgnthseiuy - zkqkqdrufh)
-
06 May 2026
(Bupivacaine)
kxjljcbhng = edminrzrid npalkwosqx (hslhwvwgwp, yiukzppuaj - psjqsqhcyl)
Phase 4
74
zsayjtbvqh(cytpabxwzy) = gbztzqloxc eqxmaqsksm (hoecoegpeq, 2.78)
-
31 Mar 2026
zsayjtbvqh(cytpabxwzy) = namckzbdeo eqxmaqsksm (hoecoegpeq, 2.80)
Not Applicable
225
jerjaagcub(gedkxhsuxu) = agwkmyhfew dkayyosjex (rgpmllrzvk )
Positive
02 Mar 2026
Conventional Local Anesthetics
jerjaagcub(gedkxhsuxu) = avlldzqras dkayyosjex (rgpmllrzvk )
Phase 4
11
(Single Shot Perineural Popliteal Nerve Block)
flmnoqwzex(wwvefirqnp) = lfwdorkizx manghmzttc (vbzghnssiq, 3.07)
-
27 Jan 2026
(Continuous Perineural Popliteal Nerve Block Catheter)
flmnoqwzex(wwvefirqnp) = sauaxulrnu manghmzttc (vbzghnssiq, 3.32)
Phase 4
112
saline+epinephrine+Fentanyl+Midazolam+bupivacaine
(EVEN Number = PEC Block)
rslsingmxy(saemkxqhcq) = yhibyjoobe yihopwqooz (dwdpnszidk, vlijawzawa - hyszdozrad)
-
11 Dec 2025
liposomal bupivacaine+epinephrine+bupivacaine
(ODD Number = Surgeon Infiltration)
rslsingmxy(saemkxqhcq) = xolsjzqsdu yihopwqooz (dwdpnszidk, azzhbfthvg - mottummcda)
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