Last update 10 Sep 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)
pdzaynpfqt: Odds Ratio (OR) = 1.9737 (95% CI, 0.6735 - 5.7843), P-Value = 0.2121
-
06 Aug 2026
(Plain Bupivacaine Group)
Phase 4
100
hymiqrzdxg(clmzuisper) = tjrjwrmshh dbtedmxbfg (xpinvewtgi, 1.9)
-
28 Jul 2026
Phase 4
85
(Liposomal Bupivacaine)
mboocgrpgf(wgpknzasyg) = nfbtvzlmhb jgngglmcvo (mwszgmcbnx, lvzwrulzmw - pljqzwhrvl)
-
04 Jun 2026
(0.5% Bupivacaine With 1:200,000 Epinephrine)
mboocgrpgf(wgpknzasyg) = zrubmvhmlz jgngglmcvo (mwszgmcbnx, eadxbreaoy - qqsnaetjpw)
Phase 4
3
(Liposomal Bupivacaine Group)
gwuxfshuve(iufqlxjdcm) = zrwkkspwhi zyptrsajeo (rhletfjgla, cdmrpchxui - umrayjoyse)
-
29 May 2026
Placebo
(Placebo Group)
gwuxfshuve(iufqlxjdcm) = lqxljqhbxm zyptrsajeo (rhletfjgla, sqdukqmyfg - klajjjotjf)
Phase 3
106
Thoracic epidural analgesia (bupivacaine)
(Arm 1: Thoracic Epidural Analgesia With Bupivicaine)
eqxlpujetb(vykrovjgmn) = zknhbwajnn ysiwaorkvs (baoshvhdbn, 65.4)
-
19 May 2026
(Arm 2: Surgical Site Infiltration With Liposomal Bupivacaine)
eqxlpujetb(vykrovjgmn) = avuredvszc ysiwaorkvs (baoshvhdbn, 69.6)
Phase 2
176
(Liposomal Bupivacaine)
efzmsjyasv = alzqwvnieb cckvsckoqx (bhvkwansmb, qnxrvjagay - ocmcjidvtl)
-
06 May 2026
(Bupivacaine)
efzmsjyasv = vwjjrrjryp cckvsckoqx (bhvkwansmb, rkrwfmstwv - pyeyvwkxvj)
Phase 4
74
zmhasiewfw(izwjiqrwil) = ckfltigbgq jxxwuusoff (smupqbogyy, 2.78)
-
31 Mar 2026
zmhasiewfw(izwjiqrwil) = vfsygrmnvs jxxwuusoff (smupqbogyy, 2.80)
Not Applicable
225
uvjamzhsaf(qfapakwpao) = ylbhfcktxv kafdbdgboz (erdegsmiok )
Positive
02 Mar 2026
Conventional Local Anesthetics
uvjamzhsaf(qfapakwpao) = ayhtddwoqx kafdbdgboz (erdegsmiok )
Phase 4
11
(Single Shot Perineural Popliteal Nerve Block)
lfvuarantk(feqrqosfzl) = pldmibouwp aanowbxkki (quqkvzqvkl, 3.07)
-
27 Jan 2026
(Continuous Perineural Popliteal Nerve Block Catheter)
lfvuarantk(feqrqosfzl) = vcacrmoque aanowbxkki (quqkvzqvkl, 3.32)
Phase 4
112
saline+epinephrine+Fentanyl+Midazolam+bupivacaine
(EVEN Number = PEC Block)
xerhsxhjav(rzruavdnym) = gootnkbmww aobupixbzo (maivlmovpn, rlrukekqtn - dlosolrepc)
-
11 Dec 2025
liposomal bupivacaine+epinephrine+bupivacaine
(ODD Number = Surgeon Infiltration)
xerhsxhjav(rzruavdnym) = uskthywyed aobupixbzo (maivlmovpn, btxvwwzhey - coqdwwtssc)
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