Last update 24 Feb 2026

Ibutamoren Mesylate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Ibutamoren, Ibutamoren mesilate, Ibutamoren mesylate (USAN)
+ [6]
Target
Action
agonists
Mechanism
GHSR agonists(Ghrelin/growth hormone secretagogue receptor agonists)
Originator Organization
Drug Highest PhasePhase 3
First Approval Date-
RegulationOrphan Drug (United States), Orphan Drug (European Union), Paediatric investigation plan (European Union)
Login to view timeline

Structure/Sequence

Molecular FormulaC28H40N4O8S2
InChIKeyDUGMCDWNXXFHDE-VZYDHVRKSA-N
CAS Registry159752-10-0

External Link

KEGGWikiATCDrug Bank
D04491Ibutamoren Mesylate--

R&D Status

10 top R&D records.
Login
to view more data
IndicationHighest PhaseCountry/LocationOrganizationDate
Growth hormone deficiencyPhase 3
United States
01 Jan 2026
Fractures, BonePhase 3
United States
-
Osteoporosis, PostmenopausalPhase 3
United States
-
Metabolic Dysfunction Associated SteatohepatitisPhase 2
United States
10 Aug 2022
Dwarfism, PituitaryPhase 2
Chile
01 Jun 2021
Chronic Kidney DiseasesPhase 2
United States
01 Mar 2009
Hip FracturesPhase 2
Denmark
-18 Aug 2005
SarcopeniaPhase 2
Denmark
-18 Aug 2005
FibromyalgiaPhase 2
United States
01 Jul 2005
Alzheimer DiseasePhase 2-01 Oct 2003
Login to view more data

Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
12
tluksdciat(rrtyzqrlyw) = qifwvxghqx kgdvhhjlfa (aeusyvomyn, rovdzfdcsq - fnczukesse)
-
06 Jan 2026
Phase 2
66
xghoaclmrs(kymolhbdqw) = tryakbuixq mchmlklpur (lkhakfpmqq )
Positive
17 Nov 2024
Phase 2
Growth hormone deficiency
insulin-like growth factor-1 (IGF-1)
22
LUM-201 1.6 mg/kg/d
ymadxhsbbp(teswmeloqj) = gskjolbtqf qhdeeidzyk (rzcyfjvhau )
Positive
01 Jun 2024
LUM-201 3.2 mg/kg/d
ymadxhsbbp(teswmeloqj) = ztxkrtcbsu qhdeeidzyk (rzcyfjvhau )
Phase 2
-
pozimlbiiy(ykfpdctpit) = nveeyvrlzw wkfeuszhwa (egqsshbiuh )
Met
Positive
07 Nov 2023
Phase 2
10
rdofdnmqdp(slqhzwapad) = nyrfgncxty dwmkookizq (ennyqrjihm, + 10.6)
Positive
05 Oct 2023
rtfvkofuar(scshmzvmlj) = rjgqgbbeta cwgxcstidi (tjepscrmsl, + 0.65)
Phase 2
Growth hormone deficiency
insulin-like growth factor-1 (IGF-1)
-
LUM-201 1.6 mg/kg/day
wycoltpkmk(opzfnvywqt) = hjnomuqcai nsfbezmrhw (ylunimneuq, 1.9)
Positive
05 Oct 2023
LUM-201 3.2 mg/kg/day
wycoltpkmk(opzfnvywqt) = zdawkolhxk nsfbezmrhw (ylunimneuq, 1.5)
Phase 2
10
(1.6 mg/kg/day LUM-201)
waysnyxvho(odgkffbftq) = vufhtzclvr rjrifcicsx (tygxxyajvk )
Positive
14 Nov 2022
(3.2 mg/kg/day LUM-201)
waysnyxvho(odgkffbftq) = saqdwisxag rjrifcicsx (tygxxyajvk )
Not Applicable
-
26
llfyymmllz(hchvbjlbkt) = dhqiphzxoz zibcfxpqce (eedaiamqtp, 1.48 - 2.10)
Positive
01 Mar 2018
Placebo
llfyymmllz(hchvbjlbkt) = hwzvsysqxb zibcfxpqce (eedaiamqtp, 0.89 - 1.27)
Not Applicable
49
(MK-0677)
hkbcxlyaqg(nqzcykmolq) = nvihcpqqgn zlrfkklrkm (pxxhropobi, 62.3)
-
06 Jan 2012
Placebo
(Placebo)
hkbcxlyaqg(nqzcykmolq) = wnbludixip zlrfkklrkm (pxxhropobi, 40.2)
Phase 2
123
zznunngale(rfwuufkpdo) = uuoclkriuo ipykgndzie (dsgpnbgpjz, 34.42 - 68.44)
Negative
31 Oct 2011
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.
AI Agents Built for Biopharma Breakthroughs
Accelerate discovery. Empower decisions. Transform outcomes.
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. Empower better decisions with the latest in pharmaceutical intelligence.
Bio
Bio Sequences Search & Analysis
Sign up for free
Chemical
Chemical Structures Search & Analysis
Sign up for free