teriparatide

PeptideapprovedOrphan Drug FDA

Approved

Nov 26, 2002

Teriparatide was manufactured under the brand name FORTEO. FORTEO contains recombinant human parathyroid hormone (1-34), [rhPTH(1-34)], which has an identical sequence to the 34 N-terminal amino acids (the biologically active region) of the 84-amino acid human parathyroid hormone, that regulates calcium and phosphate in the body. FORTEO is indicated for the treatment of postmenopausal women with severe osteoporosis who are at high risk of fracture or who have failed or are intolerant to previous osteoporosis therapy. In addition, Forteo is used for the treatment of osteoporosis associated with sustained systemic glucocorticoid therapy in men and women who are at increased risk for fracture. The biological actions of teriparatide is mediated through binding to specific high-affinity cell-surface receptors. Teriparatide is not expected to accumulate in bone or other tissues. — NCATS

Clinical trial activity

155 trials · 113 clinical orgs · 8 marketing orgs

Phase 1
20
Phase 2
76
Phase 3
38
Phase 4
45

Earliest trial started Sep 1, 1987 (NCT00005006)

Timeline

1980s

  1. Jan 1, 1987

    Earliest Phase 2 Sponsor(trial)

  2. Jan 9, 1987

    Orphan Drug Designation

1990s

  1. Jan 1, 1996

    Eli Lilly — Earliest Phase 3 Sponsor(trial)

2000s

  1. Nov 26, 2002

    Eli Lilly — Earliest FDA Approval

  2. Nov 26, 2002

    Eli Lilly — NDA Organization

  3. Jan 1, 2004

    Earliest Phase 1 Sponsor(trial)

2010s

  1. Oct 4, 2019

    Pfenex, Inc — Marketing Organization

  2. Oct 4, 2019

    Alvogen — Marketing Organization

  3. Oct 4, 2019

    Alvogen — NDA Secondary Org

2020s

  1. Nov 16, 2023

    Apotex — Marketing Organization

  2. Nov 16, 2023

    Teva — Marketing Organization

  3. Jun 4, 2024

    Almaject — Marketing Organization

  4. Dec 12, 2025

    Amphastar Pharmaceuticals — Marketing Organization

Indications

Studied for

Mechanism of action

Approval history

  • approvedNov 26, 2002

Chemistry & pharmacology

Loading structure…

SMILES

CC[C@H](C)[C@H](NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@@H](N)CO)C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](Cc1cnc[nH]1)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](Cc1cnc[nH]1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@H](C(=O)N[C@@H](Cc1cnc[nH]1)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](Cc1ccccc1)C(=O)O)C(C)C)C(C)C
Mol. weight
4117.79 g/mol
Chirality
Single Stereoisomer
Inorganic
No
Polymer
No
Delivery
Parenteral
Availability
Discontinued

Oral

No

Parenteral

Yes

Topical

No

Sources

Also known as

  • ak159
  • forsteo
  • forsteo
  • forsteo
  • forteo
  • forteo
  • forteo
  • hpth 1-34
  • hpth 1-34
  • hpth 1-34
  • hpth 1-34 (acetate salt)
  • hpth 1-34 (acetate salt)
  • parathar
  • parathar
  • parathar
  • parathyroid hormone-related peptide (1-36)
  • pth (1-34)
  • pth (1-34)
  • pth-related protein (1-36)
  • pthrp (1-36)
  • pthrp (1-36)
  • rhpth (1-34)
  • teriparatide
  • teriparatide
  • teriparatide
  • teriparatide
  • teriparatide
  • teriparatide
  • teriparatide
  • teriparatide
  • teriparatide
  • teriparatide acetate
  • teriparatide acetate
  • teriparatide acetate
  • teriparatide acetate
  • teriparatide recombinant human
  • teriparatide recombinant human
  • teriparatide recombinant human
  • teriparatide recombinant human
  • teriparatide recombinant human
  • teriparatide recombinant human
  • teriparatide recombinant human
  • zt-034
  • zt-034

Clinical trials

NCT IDPhaseStart dateSponsor(s)
NCT07242612N/AOct 1, 2025Khyber Medical University Peshawar
NCT06898060Phase 3Jun 30, 2025Qilu Pharmaceutical Co., Ltd.
NCT06558188Phase 4Apr 1, 2025Harvard University, National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NCT06303284Phase 1/Phase 2 (Phase 2)Jan 1, 2025University of Calgary
NCT06644040Phase 1Oct 25, 2024QuadMedicine
NCT06264609Phase 4Feb 1, 2024University of Kentucky
NCT06061354Phase 4Aug 23, 2023Fluminense Federal University, Universidad de Valparaiso
NCT05866029N/AJun 2, 2023Chinese Academy of Medical Sciences
NCT05965167Phase 1/Phase 2 (Phase 2)May 11, 2023Entera Bio Ltd.
NCT05164614Phase 1Mar 1, 2022RANI Therapeutics
NCT05151484Phase 4Dec 15, 2021National Institute on Aging (NIA), University of Kentucky
NCT07028320Phase 3Dec 3, 2021Jiao Tong University, Shenzhen Salubris Pharmaceuticals Co., Ltd.
NCT04473989Phase 2Jun 1, 2021Peking University
NCT04921124Phase 3May 24, 2021Government of United Kingdom, University of East Anglia
NCT04750460Phase 3Mar 31, 2021Saint-Petersburg State Medical University
NCT04669782N/ANov 24, 2020University of Milano Bicocca
NCT04589819Phase 4Nov 1, 2020Department of Defense, United States Army, University of South Carolina
NCT04533984Phase 4Oct 1, 2020University of South Carolina, Washington University in St. Louis
NCT04522622Phase 4Sep 30, 2020Steno Diabetes Center Copenhagen, University of Antwerp, University of Copenhagen, University of Southern Denmark
NCT05018637Phase 2Sep 1, 2020Cha Medical University
Showing 20 of 155 trials
Page 1 / 8

Organizations

Research & Development (113)

OrganizationOrg typeTrialsAs lead sponsorPhasesEarliest year
Eli LillyFor profit493351996
Harvard UniversityAcademic/Hospital9822004
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)Government9041987
Columbia UniversityAcademic/Hospital5422003
Entera Bio Ltd.For profit5522011
Helen Hayes HospitalAcademic/Hospital5331987
University of California, San FranciscoAcademic/Hospital5441999
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)Government4132004
NovartisFor profit4332006
AmgenFor profit3222009
Department of Veteran AffairsGovernment3221998
GlaxoSmithKlineFor profit3222007
Health Research, Inc.Academic/Hospital3232005
Hebrew UniversityAcademic/Hospital3022011
Linkoping UniversityAcademic/Hospital3322010
Northwestern UniversityAcademic/Hospital3322009
Shenzhen Salubris Pharmaceuticals Co., Ltd.For profit3332018
University of CopenhagenAcademic/Hospital3232008
University of KentuckyAcademic/Hospital3322015
University of PittsburghAcademic/Hospital3322008
113 organizations
Page 1 / 6

Marketing (9)

OrganizationOrg typeRelationshipDate
AlmajectFor profitMKTGJun 4, 2024
AlvogenFor profitMKTGOct 4, 2019
AlvogenFor profitNDA2Oct 4, 2019
Amphastar PharmaceuticalsFor profitMKTGDec 12, 2025
ApotexFor profitMKTGNov 16, 2023
Eli LillyFor profitNDANov 26, 2002
Pfenex, IncFor profitMKTGOct 4, 2019
Sanofi-AventisFor profitNDA2
TevaFor profitMKTGNov 16, 2023