U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C15H29N3O5
Molecular Weight 331.4079
Optical Activity UNSPECIFIED
Defined Stereocenters 3 / 3
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of MARIMASTAT

SMILES

CNC(=O)[C@@H](NC(=O)[C@H](CC(C)C)[C@H](O)C(=O)NO)C(C)(C)C

InChI

InChIKey=OCSMOTCMPXTDND-OUAUKWLOSA-N
InChI=1S/C15H29N3O5/c1-8(2)7-9(10(19)13(21)18-23)12(20)17-11(14(22)16-6)15(3,4)5/h8-11,19,23H,7H2,1-6H3,(H,16,22)(H,17,20)(H,18,21)/t9-,10+,11-/m1/s1

HIDE SMILES / InChI

Molecular Formula C15H29N3O5
Molecular Weight 331.4079
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 3 / 3
E/Z Centers 0
Optical Activity UNSPECIFIED

Marimastat is a broad spectrum matrix metalloprotease (MMP) inhibitor. It is an angiogenesis and metastasis inhibitor. It mimics the peptide structure of natural MMP substrates and binds to matrix metalloproteases, thereby preventing the degradation of the basement membrane by these proteases. This antiprotease action prevents the migration of endothelial cells needed to form new blood vessels. Inhibition of MMPs also prevents the entry and exit of tumor cells into existing blood cells, thereby preventing metastasis. Marimastat has been in pivotal phase III trials in glioblastoma, breast, ovarian and small and non-small cell lung cancer, but these trials have all been discontinued because marimastat failed to show superior efficacy over either standard chemotherapy or placebo.

Originator

Curator's Comment: In 2003, British Biotech merged with RiboTargets and then into Vernalis.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
1.1 nM [Ki]
84.0 nM [Ki]
11.0 nM [Ki]
0.4 nM [Ki]
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown

Approved Use

Unknown
Primary
Unknown

Approved Use

Unknown
Primary
Unknown

Approved Use

Unknown
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
108.2 μg/L
25 mg single, oral
dose: 25 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
MARIMASTAT plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
1965.8 μg/L
800 mg single, oral
dose: 800 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
MARIMASTAT plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
540 ng/mL
100 mg 2 times / day steady-state, oral
dose: 100 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
MARIMASTAT plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
606 μg × h/L
25 mg single, oral
dose: 25 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
MARIMASTAT plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
13765.9 μg × h/L
800 mg single, oral
dose: 800 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
MARIMASTAT plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
2623 ng × h/mL
100 mg 2 times / day steady-state, oral
dose: 100 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
MARIMASTAT plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
7.5 h
25 mg single, oral
dose: 25 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
MARIMASTAT plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
7 h
800 mg single, oral
dose: 800 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
MARIMASTAT plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
4.9 h
100 mg 2 times / day steady-state, oral
dose: 100 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
MARIMASTAT plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
Doses

Doses

DosePopulationAdverse events​
100 mg 2 times / day multiple, oral
Highest studied dose
Dose: 100 mg, 2 times / day
Route: oral
Route: multiple
Dose: 100 mg, 2 times / day
Sources:
unhealthy
Health Status: unhealthy
Sex: M+F
Food Status: UNKNOWN
Sources:
DLT: Inflammatory polyarthritis...
Other AEs: Myalgia, Edema...
Dose limiting toxicities:
Inflammatory polyarthritis (1 pt)
Other AEs:
Myalgia (grade 3, 2 patients)
Edema (grade 2, 2 patients)
Fatigue (grade 2, 1 pt)
Hepatic toxicity (grade 2, 1 pt)
Sources:
20 mg 1 times / day multiple, oral
Studied dose
Dose: 20 mg, 1 times / day
Route: oral
Route: multiple
Dose: 20 mg, 1 times / day
Sources:
unhealthy
Health Status: unhealthy
Sex: M
Food Status: UNKNOWN
Sources:
DLT: Arthralgia...
Dose limiting toxicities:
Arthralgia (grades 3-4, 42.9%)
Sources:
40 mg 1 times / day multiple, oral
Studied dose
Dose: 40 mg, 1 times / day
Route: oral
Route: multiple
Dose: 40 mg, 1 times / day
Sources:
unhealthy
Health Status: unhealthy
Sex: M
Food Status: UNKNOWN
Sources:
DLT: Arthralgia...
Dose limiting toxicities:
Arthralgia (grades 3-4, 88.9%)
Sources:
5 mg 1 times / day multiple, oral
Studied dose
Dose: 5 mg, 1 times / day
Route: oral
Route: multiple
Dose: 5 mg, 1 times / day
Sources:
unhealthy
Health Status: unhealthy
Sex: M
Food Status: UNKNOWN
Sources:
DLT: Arthralgia...
Dose limiting toxicities:
Arthralgia (grades 3-4, 5.9%)
Sources:
AEs

AEs

AESignificanceDosePopulation
Inflammatory polyarthritis 1 pt
DLT, Disc. AE
100 mg 2 times / day multiple, oral
Highest studied dose
Dose: 100 mg, 2 times / day
Route: oral
Route: multiple
Dose: 100 mg, 2 times / day
Sources:
unhealthy
Health Status: unhealthy
Sex: M+F
Food Status: UNKNOWN
Sources:
Fatigue grade 2, 1 pt
100 mg 2 times / day multiple, oral
Highest studied dose
Dose: 100 mg, 2 times / day
Route: oral
Route: multiple
Dose: 100 mg, 2 times / day
Sources:
unhealthy
Health Status: unhealthy
Sex: M+F
Food Status: UNKNOWN
Sources:
Hepatic toxicity grade 2, 1 pt
100 mg 2 times / day multiple, oral
Highest studied dose
Dose: 100 mg, 2 times / day
Route: oral
Route: multiple
Dose: 100 mg, 2 times / day
Sources:
unhealthy
Health Status: unhealthy
Sex: M+F
Food Status: UNKNOWN
Sources:
Edema grade 2, 2 patients
100 mg 2 times / day multiple, oral
Highest studied dose
Dose: 100 mg, 2 times / day
Route: oral
Route: multiple
Dose: 100 mg, 2 times / day
Sources:
unhealthy
Health Status: unhealthy
Sex: M+F
Food Status: UNKNOWN
Sources:
Myalgia grade 3, 2 patients
100 mg 2 times / day multiple, oral
Highest studied dose
Dose: 100 mg, 2 times / day
Route: oral
Route: multiple
Dose: 100 mg, 2 times / day
Sources:
unhealthy
Health Status: unhealthy
Sex: M+F
Food Status: UNKNOWN
Sources:
Arthralgia grades 3-4, 42.9%
DLT
20 mg 1 times / day multiple, oral
Studied dose
Dose: 20 mg, 1 times / day
Route: oral
Route: multiple
Dose: 20 mg, 1 times / day
Sources:
unhealthy
Health Status: unhealthy
Sex: M
Food Status: UNKNOWN
Sources:
Arthralgia grades 3-4, 88.9%
DLT
40 mg 1 times / day multiple, oral
Studied dose
Dose: 40 mg, 1 times / day
Route: oral
Route: multiple
Dose: 40 mg, 1 times / day
Sources:
unhealthy
Health Status: unhealthy
Sex: M
Food Status: UNKNOWN
Sources:
Arthralgia grades 3-4, 5.9%
DLT
5 mg 1 times / day multiple, oral
Studied dose
Dose: 5 mg, 1 times / day
Route: oral
Route: multiple
Dose: 5 mg, 1 times / day
Sources:
unhealthy
Health Status: unhealthy
Sex: M
Food Status: UNKNOWN
Sources:
Overview

Overview

CYP3A4CYP2C9CYP2D6hERG



OverviewOther

Other InhibitorOther SubstrateOther Inducer
Drug as perpetrator​

Drug as perpetrator​

Drug as victim

Drug as victim

TargetModalityActivityMetaboliteClinical evidence
no
Sourcing

Sourcing

Vendor/AggregatorIDURL
PubMed

PubMed

TitleDatePubMed
Gastric cancer. Treatment of advanced disease and new drugs.
2005-09-01
Generation of biologically active endostatin fragments from human collagen XVIII by distinct matrix metalloproteases.
2005-07-15
Marimastat in the treatment of patients with biochemically relapsed prostate cancer: a prospective randomized, double-blind, phase I/II trial.
2005-06-15
The effect of marimastat, a metalloprotease inhibitor, on allergen-induced asthmatic hyper-reactivity.
2005-06-01
Phase I trial of the matrix metalloproteinase inhibitor marimastat combined with carboplatin and paclitaxel in patients with advanced non-small cell lung cancer.
2005-05-01
Matrix metalloproteinase inhibition impairs the processing, formation and mineralization of dental tissues during mouse molar development.
2005-04-01
Docetaxel in the management of advanced pancreatic cancer.
2005-04
Analysis of combination anti-angiogenesis therapy on markers of coagulation, platelet activation and angiogenesis in patients with advanced cancer.
2005-03-10
Macrophage elastase (MMP-12): a pro-inflammatory mediator?
2005-03
Epidermal growth factor receptor-dependent and -independent pathways in hydrogen peroxide-induced mitogen-activated protein kinase activation in cardiomyocytes and heart fibroblasts.
2005-03
ADAM 12 cleaves extracellular matrix proteins and correlates with cancer status and stage.
2004-12-03
Randomized phase III trial of marimastat versus placebo in patients with metastatic breast cancer who have responding or stable disease after first-line chemotherapy: Eastern Cooperative Oncology Group trial E2196.
2004-12-01
Phase II trial of the antiangiogenic agent IM862 in metastatic renal cell carcinoma.
2004-11-01
Decreased production of collagen Type III in cultured smooth muscle cells from varicose vein patients is due to a degradation by MMPs: possible implication of MMP-3.
2004-10-19
Phase II study of a triplet regimen in advanced colorectal cancer using methotrexate, oxaliplatin and 5-fluorouracil.
2004-10-18
Molecular neuro-oncology and the development of targeted therapeutic strategies for brain tumors. Part 3: brain tumor invasiveness.
2004-10
SRC family kinases mediate epidermal growth factor receptor ligand cleavage, proliferation, and invasion of head and neck cancer cells.
2004-09-01
Combination antiangiogenesis therapy with marimastat, captopril and fragmin in patients with advanced cancer.
2004-07-05
Synthesis of marimastat and a marimastat conjugate for affinity chromatography and surface plasmon resonance studies.
2004-05-20
Zymographic detection and clinical correlations of MMP-2 and MMP-9 in breast cancer sera.
2004-04-05
Novel therapies for pancreatic adenocarcinoma.
2004-04
Involvement of matrix metalloproteinases in the onset of dentin mineralization.
2004-04
ADAM9 expression in pancreatic cancer is associated with tumour type and is a prognostic factor in ductal adenocarcinoma.
2004-03-08
Matrix metalloproteinase inhibitors.
2004-03
A phase I and pharmacological study of the matrix metalloproteinase inhibitor BB-3644 in patients with solid tumours.
2004-02-23
Crystal structure of the catalytic domain of human ADAM33.
2004-01-02
[Expression of matrix metalloproteinases in patients with malignant tumors].
2004
Recent translational research: antiangiogenic therapy for breast cancer - where do we stand?
2004
Levels and molecular forms of MMP-7 (matrilysin-1) and MMP-8 (collagenase-2) in diseased human peri-implant sulcular fluid.
2003-12
Targeting angiogenesis: a review of angiogenesis inhibitors in the treatment of lung cancer.
2003-12
Comparison of prognostic factors in patients in phase I trials of cytotoxic drugs vs new noncytotoxic agents.
2003-10-06
[Angiogenesis and metastasis in colorectal cancer].
2003-09
Anti-angiogenesis in cancer therapy.
2003-08
A phase I and pharmacologic study of the combination of marimastat and paclitaxel in patients with advanced malignancy.
2003-08
Angiogenesis inhibitors under study for the treatment of lung cancer.
2003-08
Functional characterization of adherent synovial fluid cells in rheumatoid arthritis: destructive potential in vitro and in vivo.
2003-07
In vitro and in vivo endochondral bone formation models allow identification of anti-angiogenic compounds.
2003-07
The interaction of metal ions and Marimastat with matrix metalloproteinase 9.
2003-06-01
Broad-spectrum matrix metalloproteinase inhibitor marimastat-induced musculoskeletal side effects in rats.
2003-06
Matrix metalloproteinases 2 and 9 (gelatinases A and B) expression in malignant mesothelioma and benign pleura.
2003-05-19
Emerging drugs for non-small cell lung cancer.
2003-05
Advances in molecular therapies in patients with brain tumors.
2003-04-25
Serum markers of matrix turnover as predictors for the evolution of colorectal cancer metastasis under chemotherapy.
2003-04-22
[Matrix metalloproteinases and atherosclerosis. Therapeutic aspects].
2003-04-19
Gateways to clinical trials.
2003-04-15
Randomised double blind placebo control study of adjuvant treatment with the metalloproteinase inhibitor, Marimastat in patients with inoperable colorectal hepatic metastases: significant survival advantage in patients with musculoskeletal side-effects.
2003-04-12
Reduced angiogenesis in peritoneal dissemination of gastric cancer through gelatinase inhibition.
2003
Marimastat: BB 2516, TA 2516.
2003
Drugs in development: bisphosphonates and metalloproteinase inhibitors.
2003
The role of the matrix metalloproteinases during in vitro vessel formation.
2002
Patents

Sample Use Guides

Patients received marimastat 10 mg bid.
Route of Administration: Oral
Marimastat (100 nM) significantly inhibits the expression of metalloproteinase 14 in U251, U87, GBM39, and GBM43 tumor cells. Marimastat specifically inhibits the growth of glioma cells and has no effect on normal human astrocytes.
Substance Class Chemical
Created
by admin
on Mon Mar 31 18:11:57 GMT 2025
Edited
by admin
on Mon Mar 31 18:11:57 GMT 2025
Record UNII
D5EQV23TDS
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
BB-2516
Preferred Name English
MARIMASTAT
INN   MART.   MI   USAN   WHO-DD  
INN   USAN  
Official Name English
KB-R 8898
Code English
GI-5712
Code English
GI5712
Code English
TA2516
Code English
MARIMASTAT [MART.]
Common Name English
MARIMASTAT [USAN]
Common Name English
NSC-719333
Code English
TA-2516
Code English
MARIMASTAT [MI]
Common Name English
BB2516
Code English
BUTANEDIAMIDE, N(SUP 4)-(2,2-DIMETHYL-1-((METHYLAMINO)CARBONYL)PROPYL)-N1,2-DIHYDROXY-3-(2-METHYLPROPYL)-, (2S-(N4(R*),2R*,3S*))-
Common Name English
marimastat [INN]
Common Name English
(2S,3R)-3-[[(1S)-2,2-Dimethyl-1-(methylcarbamoyl)propyl]carbamoyl]-2-hydroxy-5-methylhexanohydroxamic acid
Systematic Name English
Marimastat [WHO-DD]
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C1970
Created by admin on Mon Mar 31 18:11:57 GMT 2025 , Edited by admin on Mon Mar 31 18:11:57 GMT 2025
Code System Code Type Description
PUBCHEM
119031
Created by admin on Mon Mar 31 18:11:57 GMT 2025 , Edited by admin on Mon Mar 31 18:11:57 GMT 2025
PRIMARY
EPA CompTox
DTXSID20165524
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PRIMARY
NSC
719333
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PRIMARY
ChEMBL
CHEMBL279785
Created by admin on Mon Mar 31 18:11:57 GMT 2025 , Edited by admin on Mon Mar 31 18:11:57 GMT 2025
PRIMARY
MERCK INDEX
m7088
Created by admin on Mon Mar 31 18:11:57 GMT 2025 , Edited by admin on Mon Mar 31 18:11:57 GMT 2025
PRIMARY Merck Index
CHEBI
50662
Created by admin on Mon Mar 31 18:11:57 GMT 2025 , Edited by admin on Mon Mar 31 18:11:57 GMT 2025
PRIMARY
MESH
C100342
Created by admin on Mon Mar 31 18:11:57 GMT 2025 , Edited by admin on Mon Mar 31 18:11:57 GMT 2025
PRIMARY
CAS
154039-60-8
Created by admin on Mon Mar 31 18:11:57 GMT 2025 , Edited by admin on Mon Mar 31 18:11:57 GMT 2025
PRIMARY
DRUG BANK
DB00786
Created by admin on Mon Mar 31 18:11:57 GMT 2025 , Edited by admin on Mon Mar 31 18:11:57 GMT 2025
PRIMARY
NCI_THESAURUS
C1652
Created by admin on Mon Mar 31 18:11:57 GMT 2025 , Edited by admin on Mon Mar 31 18:11:57 GMT 2025
PRIMARY
USAN
HH-42
Created by admin on Mon Mar 31 18:11:57 GMT 2025 , Edited by admin on Mon Mar 31 18:11:57 GMT 2025
PRIMARY
SMS_ID
100000079297
Created by admin on Mon Mar 31 18:11:57 GMT 2025 , Edited by admin on Mon Mar 31 18:11:57 GMT 2025
PRIMARY
INN
7480
Created by admin on Mon Mar 31 18:11:57 GMT 2025 , Edited by admin on Mon Mar 31 18:11:57 GMT 2025
PRIMARY
WIKIPEDIA
MARIMASTAT
Created by admin on Mon Mar 31 18:11:57 GMT 2025 , Edited by admin on Mon Mar 31 18:11:57 GMT 2025
PRIMARY
FDA UNII
D5EQV23TDS
Created by admin on Mon Mar 31 18:11:57 GMT 2025 , Edited by admin on Mon Mar 31 18:11:57 GMT 2025
PRIMARY
EVMPD
SUB12420MIG
Created by admin on Mon Mar 31 18:11:57 GMT 2025 , Edited by admin on Mon Mar 31 18:11:57 GMT 2025
PRIMARY
Related Record Type Details
TARGET -> INHIBITOR
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ACTIVE MOIETY