Details
Stereochemistry | ABSOLUTE |
Molecular Formula | C22H28F2O5 |
Molecular Weight | 410.4515 |
Optical Activity | UNSPECIFIED |
Defined Stereocenters | 4 / 4 |
E/Z Centers | 2 |
Charge | 0 |
SHOW SMILES / InChI
SMILES
O[C@H]1C[C@@H](O)[C@H](\C=C\C(F)(F)COC2=CC=CC=C2)[C@H]1C\C=C/CCCC(O)=O
InChI
InChIKey=KIQXRQVVYTYYAZ-VKVYFNERSA-N
InChI=1S/C22H28F2O5/c23-22(24,15-29-16-8-4-3-5-9-16)13-12-18-17(19(25)14-20(18)26)10-6-1-2-7-11-21(27)28/h1,3-6,8-9,12-13,17-20,25-26H,2,7,10-11,14-15H2,(H,27,28)/b6-1-,13-12+/t17-,18-,19+,20-/m1/s1
Molecular Formula | C22H28F2O5 |
Molecular Weight | 410.4515 |
Charge | 0 |
Count |
|
Stereochemistry | ABSOLUTE |
Additional Stereochemistry | No |
Defined Stereocenters | 4 / 4 |
E/Z Centers | 2 |
Optical Activity | UNSPECIFIED |
DescriptionSources: https://www.ncbi.nlm.nih.gov/pubmed/15037111http://www.accessdata.fda.gov/drugsatfda_docs/label/2015/202514s003s004lbl.pdfCurator's Comment: http://www.merck.com/licensing/our-partnership/santen-partnership.html
Sources: https://www.ncbi.nlm.nih.gov/pubmed/15037111http://www.accessdata.fda.gov/drugsatfda_docs/label/2015/202514s003s004lbl.pdf
Curator's Comment: http://www.merck.com/licensing/our-partnership/santen-partnership.html
Tafluprost acid is a prostanoid selective FP receptor agonist that is believed to reduce the intraocular pressure (IOP) by increasing the outflow of aqueous humor. Studies in animals and humans suggest that the main mechanism of action is increased uveoscleral outflow. A prostaglandin analogue ester prodrug used topically (as eye drops) to control the progression of glaucoma and in the management of ocular hypertension. Tafluprost was approved for use in the U.S. on February 10, 2012. Tafluprost, preserved and preservative-free formulations, received marketing approval for the reduction of elevated intraocular pressure (IOP) in open-angle glaucoma and ocular hypertension in several European and Nordic countries as well as Japan, and some other Asia Pacific markets.
CNS Activity
Sources: http://dx.doi.org/10.1517/14656566.2011.606810http://www.ncbi.nlm.nih.gov/pubmed/?term=19477946
Curator's Comment: The tissue data showed that tafluprost and/or its metabolites did not readily cross the blood/brain barrier or associate extensively with the erythrocytes.
Approval Year
Targets
Primary Target | Pharmacology | Condition | Potency |
---|---|---|---|
Target ID: CHEMBL1987 |
0.5 nM [IC50] | ||
Target ID: CHEMBL1987 Sources: https://www.ncbi.nlm.nih.gov/pubmed/15037111 |
0.4 nM [Ki] |
Conditions
Condition | Modality | Targets | Highest Phase | Product |
---|---|---|---|---|
Secondary | ZIOPTAN Approved UseIndicated for reducing elevated intraocular pressure in patients with open-angle glaucoma or ocular hypertension. Launch Date2012 |
|||
Secondary | ZIOPTAN Approved UseIs indicated for reducing elevated intraocular pressure in patients with open-angle glaucoma or ocular hypertension. Launch Date2012 |
Cmax
Value | Dose | Co-administered | Analyte | Population |
---|---|---|---|---|
24.4 pg/mL EXPERIMENT https://pubmed.ncbi.nlm.nih.gov/18752509 |
1 drop single, topical dose: 1 drop route of administration: Topical experiment type: SINGLE co-administered: |
TAFLUPROST ACID plasma | Homo sapiens population: HEALTHY age: ADULT sex: FEMALE / MALE food status: UNKNOWN |
|
26 pg/mL |
1 drop single, topical dose: 1 drop route of administration: Topical experiment type: SINGLE co-administered: |
TAFLUPROST ACID plasma | Homo sapiens population: HEALTHY age: ADULT sex: FEMALE / MALE food status: UNKNOWN |
AUC
Value | Dose | Co-administered | Analyte | Population |
---|---|---|---|---|
405.9 pg × min/mL EXPERIMENT https://pubmed.ncbi.nlm.nih.gov/18752509 |
1 drop single, topical dose: 1 drop route of administration: Topical experiment type: SINGLE co-administered: |
TAFLUPROST ACID plasma | Homo sapiens population: HEALTHY age: ADULT sex: FEMALE / MALE food status: UNKNOWN |
|
394 pg × min/mL |
1 drop single, topical dose: 1 drop route of administration: Topical experiment type: SINGLE co-administered: |
TAFLUPROST ACID plasma | Homo sapiens population: HEALTHY age: ADULT sex: FEMALE / MALE food status: UNKNOWN |
Doses
Dose | Population | Adverse events |
---|---|---|
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Disc. AE: Eye irritation, Abnormal sensation in eye... AEs leading to discontinuation/dose reduction: Eye irritation (3 patients) Sources: Page: p.66Abnormal sensation in eye (1 patient) Lacrimation increased (1 patient) Eye pruritus (3 patients) Blepharitis (1 patient) Intraocular pressure increased (2 patients) Pulmonary fibrosis (1 patient) Scleritis (1 patient) Dry skin (1 patient) Conjunctival disorder (2 patients) Ocular hyperemia (2 patients) Headache (2 patients) Hypertrichosis (1 patient) Cough (1 patient) Eye pain (2 patients) Vision blurred (1 patient) |
0.0003 % 1 times / day multiple, ophthalmic Dose: 0.0003 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0003 %, 1 times / day Sources: Page: p.66 |
unhealthy, 60 years n = 1 Health Status: unhealthy Age Group: 60 years Sex: M Population Size: 1 Sources: Page: p.66 |
Disc. AE: Blood pressure increased... AEs leading to discontinuation/dose reduction: Blood pressure increased (1 patient) Sources: Page: p.66 |
AEs
AE | Significance | Dose | Population |
---|---|---|---|
Abnormal sensation in eye | 1 patient Disc. AE |
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Blepharitis | 1 patient Disc. AE |
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Cough | 1 patient Disc. AE |
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Dry skin | 1 patient Disc. AE |
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Hypertrichosis | 1 patient Disc. AE |
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Lacrimation increased | 1 patient Disc. AE |
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Pulmonary fibrosis | 1 patient Disc. AE |
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Scleritis | 1 patient Disc. AE |
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Vision blurred | 1 patient Disc. AE |
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Conjunctival disorder | 2 patients Disc. AE |
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Eye pain | 2 patients Disc. AE |
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Headache | 2 patients Disc. AE |
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Intraocular pressure increased | 2 patients Disc. AE |
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Ocular hyperemia | 2 patients Disc. AE |
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Eye irritation | 3 patients Disc. AE |
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Eye pruritus | 3 patients Disc. AE |
0.0015 % 1 times / day multiple, ophthalmic Recommended Dose: 0.0015 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0015 %, 1 times / day Sources: Page: p.66 |
unhealthy, 27-72 years n = 18 Health Status: unhealthy Condition: open-angle glaucoma | ocular hypertension Age Group: 27-72 years Sex: M+F Population Size: 18 Sources: Page: p.66 |
Blood pressure increased | 1 patient Disc. AE |
0.0003 % 1 times / day multiple, ophthalmic Dose: 0.0003 %, 1 times / day Route: ophthalmic Route: multiple Dose: 0.0003 %, 1 times / day Sources: Page: p.66 |
unhealthy, 60 years n = 1 Health Status: unhealthy Age Group: 60 years Sex: M Population Size: 1 Sources: Page: p.66 |
Overview
CYP3A4 | CYP2C9 | CYP2D6 | hERG |
---|---|---|---|
OverviewOther
Other Inhibitor | Other Substrate | Other Inducer |
---|---|---|
Drug as victim
Target | Modality | Activity | Metabolite | Clinical evidence |
---|---|---|---|---|
Sources: https://www.accessdata.fda.gov/drugsatfda_docs/nda/2012/202514Orig1s000ClinPharmR.pdf#page=12 Page: 12.0 |
no |
Tox targets
Target | Modality | Activity | Metabolite | Clinical evidence |
---|---|---|---|---|
Sources: https://www.accessdata.fda.gov/drugsatfda_docs/nda/2012/202514Orig1s000PharmR.pdf#page=29 Page: 29.0 |
PubMed
Title | Date | PubMed |
---|---|---|
Pharmacological characteristics of AFP-168 (tafluprost), a new prostanoid FP receptor agonist, as an ocular hypotensive drug. | 2004 Apr |
|
Disposition and metabolism of a novel prostanoid antiglaucoma medication, tafluprost, following ocular administration to rats. | 2009 Aug |
|
Tafluprost for glaucoma. | 2011 Oct |
|
Tafluprost: a novel prostaglandin analog for treatment of glaucoma. | 2011 Sep |
Sample Use Guides
Unknown
Route of Administration:
Unknown
In Vitro Use Guide
Sources: https://www.ncbi.nlm.nih.gov/pubmed/15037111
The affinity for the FP receptor shown by AFP-172 (Ki : 0.4 nm) was 12 times that of PhXA85 ( Ki : 4.7 nm), a carboxylic acid of latanoprost. For the prostanoid FP receptor-binding study, it was used a clonal cell line that stably expresses the recombinant human prostanoid FP receptor. The AFP-172 showed a high affinity for the human prostanoid FP receptor, with an EC50 of 0,53 nM.
Substance Class |
Chemical
Created
by
admin
on
Edited
Sat Dec 16 09:12:33 GMT 2023
by
admin
on
Sat Dec 16 09:12:33 GMT 2023
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Record UNII |
WTV8EPZ396
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Record Status |
Validated (UNII)
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Record Version |
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DTXSID60694020
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Related Record | Type | Details | ||
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METABOLIC ENZYME -> NON-SUBSTRATE |
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TARGET -> AGONIST |
EC50
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BINDER->LIGAND |
BINDING
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Related Record | Type | Details | ||
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METABOLITE -> PARENT |
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METABOLITE -> PARENT |
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PRODRUG -> METABOLITE ACTIVE |
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ACTIVE MOIETY |
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Name | Property Type | Amount | Referenced Substance | Defining | Parameters | References |
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Tmax | PHARMACOKINETIC |
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