Last update 30 Jun 2024

Naltrexone

Overview

Basic Info

SummaryNaltrexone, an opioid antagonist, has been utilized for treating addiction to both drugs and alcohol. VIVITROL, a medication containing naltrexone, is approved for patients with alcohol dependence who can abstain from alcohol before medication initiation. At the initial administration of VIVITROL, patients must not be actively drinking. Following opioid detoxification, VIVITROL can also be utilized to prevent relapse to opioid dependence. It is vital to keep in mind that VIVITROL should be incorporated into a comprehensive management program that includes psychosocial support. Naltrexone works by blocking opioid receptors, specifically the mu/kappa/delta receptors, thus preventing the effects of opioids. Unlike buprenorphine and methadone that activate opioid receptors to suppress cravings, naltrexone binds and blocks opioid receptors, reducing opioid cravings. Moreover, it does not cause withdrawal symptoms upon discontinuation and does not possess abuse and diversion potential.
Drug Type
Small molecule drug
Synonyms
DBR-LDN, Naltrexone implant, naltrexone prodrugs (transdermal/microneedle, opioid dependence/alcoholism), AllTranz/University of Kentucky
+ [10]
Mechanism
Opioid receptors antagonists(Opioid receptors antagonists), μ opioid receptor antagonists(Mu opioid receptor antagonists)
Originator Organization
Drug Highest PhaseApproved
First Approval Date
US (13 Apr 2006),
RegulationOrphan Drug (US), Priority Review (CN)
Login to view First Approval Timeline

Structure

Molecular FormulaC20H23NO4
InChIKeyDQCKKXVULJGBQN-XFWGSAIBSA-N
CAS Registry16590-41-3

R&D Status

Approved
10 top approved records.
Login
to view more data
IndicationCountry/LocationOrganizationDate
Opium Dependence
US
12 Oct 2010
Alcoholism
US
13 Apr 2006
Developing
10 top R&D records.
Login
to view more data
IndicationHighest PhaseCountry/LocationOrganizationDate
Opioid-Related DisordersPhase 3
US
01 Jun 2017
Opioid abusePhase 3
US
01 Apr 2016
opioid dependence methadonePhase 3
RU
01 Jun 2008
Unspecified drug dependencePhase 3-01 Aug 2004
Tobacco Use DisorderPhase 3
US
01 Nov 2000
Alcohol Use DisorderPhase 2
GB
11 Nov 2019
Acral Lentiginous Malignant MelanomaPhase 2
US
01 Mar 2004
Acral Lentiginous Malignant MelanomaPhase 2
US
01 Mar 2004
Alcohol-Related DisordersPhase 2
US
01 Sep 1999
Alcohol-Related DisordersPhase 2
US
01 Sep 1999
Login to view more data

Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
415
gtjensebpo(tfdkfzccuo): OR = 1.25 (95% CI, 0.62 - 2.5)
Positive
01 May 2024
Phase 1/2
13
(Naltrexone)
aurwmrnvaa(fwmpconeyc) = apvrwtscdl thywqdzmiz (lqzriscjkg, amkibpkmig - uctzrywazc)
-
28 Nov 2023
Placebo
(Placebo)
aurwmrnvaa(fwmpconeyc) = ybmtnmarjs thywqdzmiz (lqzriscjkg, whogcmeaxp - hvxzrortjf)
Phase 1/2
27
Brief Advice
(At-Risk Drinkers (AR))
eflmtrkwud(jtymeohmoj) = ebntbwtdig autgkphumi (qjatrtohkq, yvmrsipwlg - pskgchfasi)
-
30 Oct 2023
Brief Advice+Naltrexone
(Problem Drinkers (PD))
eflmtrkwud(jtymeohmoj) = umooebajmm autgkphumi (qjatrtohkq, anqcxlgmgs - lmwdpfdxdv)
Phase 2
53
Placebo
(Placebo)
iiyogwnddz(jvstotsqgk) = jabknkplap vrvhlkkldz (hwohdsepnx, dyeelqvwri - rjnjbpyese)
-
14 Sep 2023
(Varenicline)
iiyogwnddz(jvstotsqgk) = tibxajxpxn vrvhlkkldz (hwohdsepnx, tlilpeonzd - vhrsmvukqs)
Early Phase 1
13
ggqidcstph(zwugdviodg) = lmauesfueu pivqcuvvjf (cmfbpkvpfc, yjergvkwey - qrrmdaazrq)
-
21 Aug 2023
Phase 2
142
(Colchicine-Only Arm)
lhsopgaman(qrmxgfezqa) = dqkphbpvdj rcxqnldrac (rknqjkilye, cyiwybjnln - brnrmvrniy)
-
25 Jul 2023
(Colchicine and Naltrexone ("Combined") Arm)
lhsopgaman(qrmxgfezqa) = mjxwvsandr rcxqnldrac (rknqjkilye, oxjfhsnrep - gwchvgsgou)
Phase 1
9
sxjfoewffi(waifrwtauk) = xalarowpip qjnilwfeub (vdhpipmedr, jctelusnkv - qzywsqimuq)
-
09 Jun 2023
Phase 2
69
(2mg Buprenex and 380mg Vivitrol)
yeufppngnt(ytdhyjrqww) = sclzqvuwyc gzgcjnpwuk (ioourvuraa, iwgnmrhdsk - xxvckxxbbv)
-
07 Jun 2023
Placebo (SL pill qd, IM injection q4weeks)
(Placebo)
yeufppngnt(ytdhyjrqww) = kwxoculkka gzgcjnpwuk (ioourvuraa, qlupsvcwfi - evdhbcfjbi)
Phase 2
60
(Naltrexone)
npxokxmoqh(psbmwtitjj) = dchqsivqdz pharjexgzb (eunsxjwwgi, nxscsfedwh - lyuvykybdz)
-
02 Dec 2022
Placebos
(Placebo)
npxokxmoqh(psbmwtitjj) = hkxurzemsb pharjexgzb (eunsxjwwgi, jiupwgbjdg - xtwvungjwd)
Phase 3
9
(Low-Dose Naltrexone)
sndjrubnzb(lygzcondqc) = rkghbrlmih pobnxcquzx (anjtytkwld, syhkwzdpnc - xhqpnchphz)
-
03 Nov 2022
(Placebo)
sndjrubnzb(lygzcondqc) = ktcmhltmnu pobnxcquzx (anjtytkwld, akspcclbny - qahkalcthu)
Login to view more data

Translational Medicine

Boost your research with our translational medicine data.
Boost your research with our translational medicine data.

Deal

Boost your decision using our deal data.
Boost your decision using our deal data.

Core Patent

Boost your research with our Core Patent data.
Boost your research with our Core Patent data.

Clinical Trial

Identify the latest clinical trials across global registries.
Identify the latest clinical trials across global registries.

Approval

Accelerate your research with the latest regulatory approval information.
Accelerate your research with the latest regulatory approval information.

Regulation

Understand key drug designations in just a few clicks with Synapse.
Understand key drug designations in just a few clicks with Synapse.
Get started for free today!
Accelerate Strategic R&D decision making with Synapse, PatSnap’s AI-powered Connected Innovation Intelligence Platform Built for Life Sciences Professionals.
Start your data trial now!
Synapse data is also accessible to external entities via APIs or data packages. Leverages most recent intelligence information, enabling fullest potential.
Bio
Bio Sequences Search & Analysis
Sign up for free
Chemical
Chemical Structures Search & Analysis
Sign up for free