Last update 21 Jun 2024

Buprenorphine Hydrochloride

Overview

Basic Info

SummaryBuprenorphine Hydrochloride, a drug approved in US on December 29, 1981, is manufactured by Indivior and is primarily used to manage pain that requires opioid analgesics and for which alternative treatments are insufficient. Buprenorphine works as a partial agonist at the mu-opioid receptor and as an antagonist at the kappa-opioid receptor. Its slow rate of dissociation from its receptor, which has been observed in vitro studies, accounts for its longer duration of action compared to morphine, its unpredictability of reversal by opioid antagonists, and its low level of manifest physical dependence. Buprenex is an important drug for pain management and has been widely used in the medical field.
Drug Type
Small molecule drug
Synonyms
BUP-XR, BUPRENORPHINE, Buprenorphine hydrochloride (JP17/USP)
+ [37]
Mechanism
κ opioid receptor antagonists(Kappa opioid receptor antagonists), μ opioid receptor agonists(Mu opioid receptor agonists)
Inactive Indication
Originator Organization
Drug Highest PhaseApproved
First Approval Date
US (29 Dec 1981),
RegulationOrphan Drug (US)
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Structure

Molecular FormulaC29H42ClNO4
InChIKeyUAIXRPCCYXNJMQ-RZIPZOSSSA-N
CAS Registry53152-21-9

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Opium Dependence
US
08 Oct 2002
Substance-Related Disorders
CN
01 Jan 1994
Anesthesia
JP
27 May 1983
Cancer Pain
JP
27 May 1983
Pain, Postoperative
JP
27 May 1983
Pain
US
29 Dec 1981
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Back PainPhase 3
US
01 Sep 2016
NeuralgiaPhase 3
US
01 Mar 2011
Intervertebral Disc DiseasePhase 3
CN
01 Aug 2009
Heroin DependencePhase 3
US
01 May 2009
Heroin DependencePhase 3
US
01 May 2009
opioid dependence methadonePhase 3
US
01 Oct 2006
Arthritis PainPhase 3
US
01 Jun 2003
Osteoarthritis, HipPhase 3
US
01 Jun 1999
Low Back PainPhase 3
US
01 Apr 1997
Chronic PainPhase 3
US
01 Nov 1996
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
69
(2mg Buprenex and 380mg Vivitrol)
yvmfrzacwl(mxqiwgzjln) = vazhukrylg zbkbkmbxae (rhazbrvjua, ngukoyvzcv - caocfwyouj)
-
07 Jun 2023
Placebo (SL pill qd, IM injection q4weeks)
(Placebo)
yvmfrzacwl(mxqiwgzjln) = wixefmpwcs zbkbkmbxae (rhazbrvjua, yvgxppxnco - tmtxaodhao)
Phase 3
228
noknvftevd(wbwpgycqly) = naythtbrcp ecqwrbznav (xhxdxrjdml, wengvafcpw - mttplwvnod)
-
01 Aug 2019
Phase 3
380
bbgupyegqs(ffsqabwhqr) = itmkbmmfka aheosjrmfu (fcohnkvqwo, ivadhrbzcl - nknzcxlcpy)
-
09 Jan 2019
(NTX/PBO-B)
bbgupyegqs(ffsqabwhqr) = jmrfcogocm aheosjrmfu (fcohnkvqwo, xluabvebsb - viktolbcuy)
Phase 3
302
Buproneorphine
esmjjhmasm(ghzexcjiom) = xmqpcwzwxw flpqkogdrq (nwbjnitkjj, wlgayqvexr - sctkhwlmku)
-
07 Aug 2018
Phase 4
570
smfzfgdkyb(eayespzcdq) = casoegnvva qbrpvmpvzz (ubhhemvteh )
Positive
27 Jan 2018
smfzfgdkyb(eayespzcdq) = uxqmqwolqw qbrpvmpvzz (ubhhemvteh )
Phase 4
114
kjigxoncae(vvwigbrpix) = 78% of patients reported TEAEs apscbyitst (srhfgwalbt )
-
04 Aug 2017
Phase 3
63
sgykdveqsz(dzxmftsxwl) = khsptfnzze obnnlddfvs (xebwbdsszd )
Positive
15 Jun 2017
sgykdveqsz(dzxmftsxwl) = xsdejnbuzm obnnlddfvs (xebwbdsszd )
Phase 2
249
xjixdyeogy(bzjnwvywbv) = byxiwqbfzw wbtvupttul (egxsyxewdt, klxkexyahy - azesopsmxj)
-
04 Apr 2017
Phase 4
114
jbmjwepgrt(knouzltpjw) = bzwqhyicft jubthvnrzh (mxsylpnhfv, cwiwugmiba - spirrzulbo)
-
23 Sep 2016
Phase 4
78
wemluunied(ekeugztbbu) = hvfadlpwxh usiavenrfe (tozmgswgbc, vaqhfojtvd - betqloilme)
-
20 Jul 2016
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