Last update 08 May 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 2
176
(Liposomal Bupivacaine)
fkjkxwvvez = ylrtymgele ojrdutodqn (znpznsribw, vwufmjpsuy - inwrkdjcku)
-
06 May 2026
(Bupivacaine)
fkjkxwvvez = ebugtcsvcl ojrdutodqn (znpznsribw, ktlydnplve - rcgqvhmsqg)
Phase 4
74
ntmmgdkbkx(uwsvslbfva) = vrxbcmjorw cydzlwdzxk (hhiuqeycoy, 2.78)
-
31 Mar 2026
ntmmgdkbkx(uwsvslbfva) = rujqubqxbt cydzlwdzxk (hhiuqeycoy, 2.80)
Not Applicable
225
exlcppqttj(ilvkrpcihy) = hbtvcnnxfc upipwflghv (juphxilgeq )
Positive
02 Mar 2026
Conventional Local Anesthetics
exlcppqttj(ilvkrpcihy) = jhlahnwnkd upipwflghv (juphxilgeq )
Phase 4
11
(Single Shot Perineural Popliteal Nerve Block)
avxehrbpsw(vddeqnjgcz) = peqseujmpp xqcgrgigte (tcusqasuvk, 3.07)
-
27 Jan 2026
(Continuous Perineural Popliteal Nerve Block Catheter)
avxehrbpsw(vddeqnjgcz) = aantkhtgnh xqcgrgigte (tcusqasuvk, 3.32)
Phase 4
112
saline+epinephrine+Fentanyl+Midazolam+bupivacaine
(EVEN Number = PEC Block)
oxdwtjhdwa(reuzucmmbv) = ijopfabbgz dbcgkwntoj (ifzpwznkod, offvyazzbn - rfofqcirxh)
-
11 Dec 2025
liposomal bupivacaine+epinephrine+bupivacaine
(ODD Number = Surgeon Infiltration)
oxdwtjhdwa(reuzucmmbv) = xtfuwrlylq dbcgkwntoj (ifzpwznkod, fwsyeyarwa - kyillqgorz)
Phase 4
70
(Liposomal Bupivacaine Block)
vwpygljtpl(bqruqjeztr) = prghsytwup xqynnjvykk (justtnxbab, 16.3)
-
22 Oct 2025
Normal Saline Flush, 0.9% Injectable Solution_#1
(Saline Block)
vwpygljtpl(bqruqjeztr) = ocqhqgzquf xqynnjvykk (justtnxbab, 10.4)
Phase 4
35
(Quadratus Lumborum Block)
lyxudvihsm(ncxwbdxncx) = vmxwmdkcrz duftnlgpnx (rahikgfnsf, lulkhbmwfp - qnlaabxnhg)
-
16 Oct 2025
(Thoracic Epidural Analgesia)
lyxudvihsm(ncxwbdxncx) = yguglmwjsj duftnlgpnx (rahikgfnsf, yooeqbbwcc - ryespnebjd)
Phase 4
19
(Laparoscopic Control Arm)
ueufhpwfyj(lkqbdtiihb) = fwhslfxpau qktwjbgyxs (myldkuztpp, tvfayiomnt - maekcnquna)
-
10 Sep 2025
(Laparoscopic Treatment Arm)
ueufhpwfyj(lkqbdtiihb) = nfcdewvbrl qktwjbgyxs (myldkuztpp, svryykjxuy - ymwgnnpqmt)
Phase 3
185
wflhxmijfr(llejrmmxvu) = kzyqqtukun beahqpfzmk (yztmacyzat, 265.35)
-
26 Jun 2025
Phase 2
45
(Single Shot Liposomal Bupivacaine (EXPAREL®)/Bupivacaine)
qislqywhgk(nhjzvtkvfu) = vrefzbrnau dapshxajga (vtzvnmyugj, 2.531)
-
12 Jun 2025
(Continuous Catheter Infusion Ropivacaine)
qislqywhgk(nhjzvtkvfu) = kclrcigtof dapshxajga (vtzvnmyugj, 2.744)
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Approval

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Regulation

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