isotretinoin

Trade name: Accutane

Small moleculeapproved

Approved

May 7, 1982

Isotretinoin, also known as 13-cis-retinoic acid and sold under the brand name Accutane among others, is a medication used to treat skin diseases like harlequin-type ichthyosis, and lamellar ichthyosis, and severe cystic acne or moderate acne that is unresponsive to antibiotics. Isotretinoin is used off-label to treat basal cell carcinoma and squamous cell carcinoma, although clinical evidence suggests it is not effective in this setting. It is a retinoid, meaning it is related to vitamin A, and is found in small quantities naturally in the body. Its isomer, tretinoin, is also an acne drug. — Wikipedia

Clinical trial activity

144 trials · 125 clinical orgs · 12 marketing orgs

Phase 1
38
Phase 2
81
Phase 3
27
Phase 4
18

Earliest trial started May 1, 1990 (NCT00038376)

Timeline

1980s

  1. May 7, 1982

    Roche — Earliest FDA Approval

  2. May 7, 1982

    Roche — NDA Organization

1990s

  1. Jan 1, 1990

    Earliest Phase 2 Sponsor(trial)

  2. Jan 1, 1991

    Earliest Phase 3 Sponsor(trial)

  3. Jan 1, 1996

    Earliest Phase 1 Sponsor(trial)

2000s

  1. Nov 8, 2002

    Mylan — Marketing Organization

  2. Dec 24, 2002

    Sun Pharmaceuticals — Marketing Organization

  3. Apr 11, 2003

    Teva — Marketing Organization

2010s

  1. Jan 19, 2012

    Douglas Pharmaceuticals — Marketing Organization

  2. May 25, 2012

    Sun Pharmaceuticals — NDA Secondary Org

  3. Mar 25, 2013

    Dr. Reddy's Laboratories — Marketing Organization

  4. Sep 29, 2017

    Amneal Pharmaceuticals — Marketing Organization

2020s

  1. Mar 31, 2021

    Actavis — Marketing Organization

  2. Mar 31, 2021

    AbbVie — Marketing Organization

  3. Apr 12, 2021

    Upsher-Smith Laboratories — Marketing Organization

  4. Aug 29, 2023

    Zydus Discovery DMCC — Marketing Organization

  5. Jan 29, 2024

    Aurobindo Pharma — Marketing Organization

Indications

Studied for

Mechanism of action

Approval history

  • approvedPriority reviewMay 7, 1982

Chemistry & pharmacology

Loading structure…

SMILES

CC1=C(/C=C/C(C)=C/C=C/C(C)=C\C(=O)O)C(C)(C)CCC1
Mol. weight
300.44 g/mol
Lipinski Ro5
1 violation(s)
Rule of 3
No
Chirality
Achiral Molecule
Inorganic
No
Polymer
No
Delivery
Oral
Availability
Prescription Only

Oral

Yes

Parenteral

No

Topical

No

Black box warning

Sources

Also known as

  • 13 cis-retinoic acid
  • 13 cis-retinoic acid
  • 13-cis-retinoic acid
  • 13-cis-retinoic acid
  • 13-cis-retinoic acid
  • 13-cis-retinoic acid
  • 13-cis-vitamin a acid
  • 13-cis-vitamin a acid
  • 13-cis-vitamin a acid
  • 13-ra
  • 13-ra
  • (7e,9e,11e,13z)-retinoic acid
  • (7e,9e,11e,13z)-retinoic acid
  • (7e,9z,11e,13e)-retinoic acid
  • (7e,9z,11e,13e)-retinoic acid
  • absorica
  • absorica
  • accure
  • accutane
  • accutane
  • accutane
  • accutane
  • amnesteem
  • amnesteem
  • cip-isotretinoin
  • cip-isotretinoin
  • cis-ra
  • cis-ra
  • cis-retinoic acid
  • cis-retinoic acid
  • claravis
  • claravis
  • isotretinoin
  • isotretinoin
  • isotretinoin
  • isotretinoin
  • isotretinoin
  • isotretinoin
  • isotretinoin
  • isotretinoin
  • isotretinoin
  • isotretinoin
  • isotretinoin
  • isotretinoin
  • isotretinoina
  • isotretinoina
  • isotretinoine
  • isotretinoine
  • isotretinoino
  • isotretinoino
  • isotretinoinum
  • isotretinoinum
  • isotrex
  • isotrex
  • isotrex
  • myorisan
  • myorisan
  • neovitamin a acid
  • neovitamin a acid
  • neovitamin a acid
  • ro-43780
  • ro-43780
  • roaccutan
  • roaccutane
  • roaccutane
  • roaccutane
  • sotret
  • sotret

Clinical trials

NCT IDPhaseStart dateSponsor(s)
NCT06942039Early Phase 1 (Phase 1)Sep 30, 2025C17 Council
NCT07142070N/ASep 1, 2025Istanbul Medipol University
NCT07309341N/AJun 1, 2025The Scientific and Technological Research Council of Turkey, Uşak University
NCT06698263Phase 4Mar 1, 2025University of Strasbourg
NCT06225570Early Phase 1 (Phase 1)Jan 31, 2025Medical University of South Carolina
NCT07054398N/AJan 10, 2025Aswan University
NCT06447480Phase 3Dec 1, 2024University of Nice Sophia Antipolis
NCT06485505Phase 1Jul 31, 2024Zagazig University
NCT06172296Phase 3Feb 14, 2024National Cancer Institute (NCI)
NCT06242288Phase 3Jan 30, 2024Tanta University
NCT06873087Phase 4Sep 1, 2023Istanbul University, SB Istanbul Education and Research Hospital
NCT05869188N/AJun 1, 2023South Valley University
NCT06201624Phase 1Mar 1, 2023Zagazig University
NCT05666765Phase 4Jan 1, 2023Tanta University
NCT05316675Phase 4Dec 31, 2022Assiut University
NCT06378983N/ASep 1, 2022Sun Yat-Sen University
NCT05295732Phase 3Jun 21, 2022Timber Pharmaceuticals LLC
NCT05373901Phase 1Jun 7, 2022BeOne Medicines
NCT05622253N/AMar 1, 2022Zagazig University
NCT05684861Phase 2Jan 1, 2022South Valley University
Showing 20 of 144 trials
Page 1 / 8

Organizations

Research & Development (125)

OrganizationOrg typeTrialsAs lead sponsorPhasesEarliest year
National Cancer Institute (NCI)Government392341991
Kafrelsheikh UniversityAcademic/Hospital111042020
Cornell UniversityAcademic/Hospital9921999
University of Texas at HoustonAcademic/Hospital6521990
Damietta UniversityAcademic/Hospital5022020
Dr. Reddy's LaboratoriesFor profit4412001
Eastern Cooperative Oncology GroupAcademic/Hospital4421991
Rutgers UniversityAcademic/Hospital4012001
AAIPharmaFor profit3012001
Aswan UniversityAcademic/Hospital3322020
Government of Saudi ArabiaGovernment3132021
National Institute of Allergy and Infectious Diseases (NIAID)Government3231999
Tanta UniversityAcademic/Hospital3322020
University of MinnesotaAcademic/Hospital3221999
University of Sao PauloAcademic/Hospital3322007
University of WashingtonAcademic/Hospital3232004
Zagazig UniversityAcademic/Hospital3322022
Damitta UniversityAcademic/Hospital2022020
Emory UniversityAcademic/Hospital2122003
Gesellschaft fur Padiatrische Onkologie und Hamatologie - GermanyAcademic/Hospital2222004
125 organizations
Page 1 / 7

Marketing (14)

OrganizationOrg typeRelationshipDate
AbbVieFor profitMKTGMar 31, 2021
ActavisFor profitMKTGMar 31, 2021
Amneal PharmaceuticalsFor profitMKTGSep 29, 2017
Aurobindo PharmaFor profitMKTGJan 29, 2024
Douglas PharmaceuticalsFor profitMKTGJan 19, 2012
Dr. Reddy's LaboratoriesFor profitMKTGMar 25, 2013
MylanFor profitMKTGNov 8, 2002
RocheFor profitNDAMay 7, 1982
Sun PharmaceuticalsFor profitNDA2May 25, 2012
Sun PharmaceuticalsFor profitMKTGDec 24, 2002
Sun PharmaceuticalsFor profitSYNNov 5, 2019
TevaFor profitMKTGApr 11, 2003
Upsher-Smith LaboratoriesFor profitMKTGApr 12, 2021
Zydus Discovery DMCCFor profitMKTGAug 29, 2023