Drugs / Testosterone Undecanoate
last change Aug 2026 re-read 2 minutes ago

Testosterone Undecanoate

Small molecule

Developed for
hypogonadism, male · hypogonadism · metabolic dysfunction-associated steatohepatitis · erectile dysfunction · heart failure · castration-resistant prostate carcinoma · chronic kidney disease · cirrhosis of liver
+21 more · coronary artery disorder · delayed puberty, self-limited · hypoactive sexual desire disorder · hypogonadotropic hypogonadism · Klinefelter syndrome · metastatic prostate carcinoma · muscular atrophy · myalgic encephalomeyelitis/chronic fatigue syndrome · nutritional deficiency disease · obesity disorder · Peyronie disease · protein-energy malnutrition · relapsing-remitting multiple sclerosis · renal cell carcinoma · respiratory failure · sexual disorder · spermatogenic failure · spinal cord injury · fatty liver disease · metabolic syndrome X · type 2 diabetes mellitus
Investigated by
Clarus Therapeutics, Inc. · Bayer · Lipocine Inc. · Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center · Organon · Syneos Health
+61 more · Brigham and Women's Hospital · Chulalongkorn University · Schering-Plough · Sheffield Teaching Hospitals NHS Foundation Trust · University of Roma La Sapienza · Allegheny Health Network · Association AGIR à Dom, · Association ANTADIR , · Celerion · Consortium of Multiple Sclerosis Centers · Endo USA Inc., a Keenova Therapeutics Company · Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) · Fundación Pública Andaluza para la Investigación de Málaga en Biomedicina y Salud · Fédération Hospitalo-Universitaire NEUROGENYCS · Grünenthal GmbH · Health Sciences Centre, Winnipeg, Manitoba · Hospital Santa Fe · ICON plc · Imperial College London · Institute of Liver and Biliary Sciences, India · Karolinska University Hospital · Kidney Cancer Research Bureau · Manitoba Medical Service Foundation · Marius Pharmaceuticals · Medical University of Vienna · Men's Health Boston · Ministry of Health, France · Morten Hostrup, PhD · NU-Hospital Organization, Sweden · Norwegian School of Sport Sciences · Nutricia France, swizerland), · Oslo University Hospital · PPD Development, LP · Pennington Biomedical Research Center · PharmaNet · Ramathibodi Hospital · San Diego Sexual Medicine · Seattle Institute for Biomedical and Clinical Research · Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins · Siriraj Hospital · Societe Francophone de Nutrition Enterale et Parenterale · Spaulding Rehabilitation Hospital · St. Louis University · TesoRx Pharma, LLC · The Stone Research Foundation for Sports Medicine and Arthritis · Tolmar Inc. · Unita Complessa di Ostetricia e Ginecologia · United States Army Research Institute of Environmental Medicine · United States Department of Defense · University Hospital Muenster · University Hospital of North Norway · University Hospital, Grenoble · University Hospital, Strasbourg, France · University of Adelaide · University of Arkansas · University of Manitoba · University of Miami · University of Sao Paulo General Hospital · University of Washington · Washington State University · inVentiv Health Clinical

Regulatory milestones approvals, filings & regulatory actions · 1 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Approved US (FDA) AVEED 2014-03-05 fda.gov

Trials 56 · a red edge is where a trial was stopped

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 1/22 trials
Phase 1/2 NCT06312761 Jun 2024 → Dec 2025 hypogonadism, male University of Washington Unknown No outcome recorded
Phase 1/2 NCT03335254 Nov 2017 → May 2018 hypogonadism, male TesoRx Pharma, LLC Terminated No outcome recorded
Phase 220 trials
Phase 2 NCT06082817 Jan → Dec 2025 overdue hypoactive sexual desire disorder San Diego Sexual Medicine Not yet recruiting No outcome recorded
Phase 2 NCT05249634 Mar 2022 → Jun 2028 expected chronic kidney disease, hypogonadism, male St. Louis University Recruiting No outcome recorded
Phase 2 NCT05081193 Mar 2022 → Aug 2025 castration-resistant prostate carcinoma, metastatic prostate carcinoma Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Completed No outcome recorded
Phase 2 NCT04798469 Jan 2022 → Sep 2027 expected hypogonadism, male, substance-related disorder Brigham and Women's Hospital Recruiting No outcome recorded
Phase 2 NCT04049331 Mar 2021 → Jan 2027 expected hypogonadism, male, myalgic encephalomeyelitis/chronic fatigue syndrome Seattle Institute for Biomedical and Clinical Research Recruiting No outcome recorded
Phase 2 NCT04685993 Nov 2020 → Mar 2022 metabolic dysfunction-associated steatohepatitis Lipocine Inc. Completed No outcome recorded
Phase 2 NCT03910738 Oct 2019 → Dec 2027 expected relapsing-remitting multiple sclerosis University Hospital, Strasbourg, France Recruiting No outcome recorded
Phase 2 NCT04134091 Aug 2019 → Jun 2021 metabolic dysfunction-associated steatohepatitis Lipocine Inc. Completed No outcome recorded
Phase 2 NCT03576001 Aug 2019 → Jan 2025 spinal cord injury Brigham and Women's Hospital Completed No outcome recorded
Phase 2 NCT02921386 Oct 2016 → Jan 2017 hypogonadism Clarus Therapeutics, Inc. Completed No outcome recorded
Phase 2/33 trials
Phase 2/3 NCT05964920 Sep 2024 → Dec 2025 hypogonadism, male Norwegian School of Sport Sciences Completed No outcome recorded
Phase 2/3 NCT04456530 May 2020 → Dec 2021 muscular atrophy The Stone Research Foundation for Sports Medicine and Arthritis Unknown No outcome recorded
Phase 2/3 NCT01206270 Jun 2009 → Jun 2017 Klinefelter syndrome, hypogonadism, spermatogenic failure University of Roma La Sapienza Completed No outcome recorded
Phase 314 trials
Phase 3 NCT03198728 Jul 2017 → May 2020 hypogonadism, male Marius Pharmaceuticals Completed No outcome recorded
Phase 3 NCT03242408 Jan → May 2017 hypogonadism, male Lipocine Inc. Completed No outcome recorded
Phase 3 NCT03242590 Dec 2016 → Mar 2017 hypogonadism, male Lipocine Inc. Completed No outcome recorded
Phase 3 NCT02722278 Mar → Nov 2016 hypogonadism, male Clarus Therapeutics, Inc. Completed No outcome recorded
Phase 3 NCT02081300 Feb 2014 → May 2015 hypogonadism, male Lipocine Inc. Completed No outcome recorded
Phase 3 NCT02514629 Jul 2013 → Jul 2016 hypogonadism, obesity disorder Fundación Pública Andaluza para la Investigación de Málaga en Biomedicina y Salud Completed No outcome recorded
Phase 3 NCT01765179 Jan → Jul 2013 hypogonadism, male Clarus Therapeutics, Inc. Completed No outcome recorded
Phase 3 NCT01699178 Aug 2012 → Apr 2014 hypogonadism, male Clarus Therapeutics, Inc. Completed No outcome recorded
Phase 3 NCT01403116 Jul 2011 → Sep 2013 hypogonadism, male Clarus Therapeutics, Inc. Completed No outcome recorded
Phase 3 NCT00467870 Mar 2006 → Jul 2009 hypogonadism, male Endo USA Inc., a Keenova Therapeutics Company Completed No outcome recorded
Phase 412 trials
Phase 4 NCT06385509 May 2024 → Nov 2025 overdue hypogonadism, male Tolmar Inc. Active not recruiting No outcome recorded
Phase 4 NCT04983940 Jun 2021 → Apr 2023 hypogonadism, male University of Miami Completed No outcome recorded
Phase 4 NCT04120363 Sep 2019 → Jul 2021 Pennington Biomedical Research Center Completed No outcome recorded
Phase 4 NCT03815331 Jan 2019 → Dec 2020 Peyronie disease Men's Health Boston Completed No outcome recorded
Phase 4 NCT03126656 Sep 2016 → Apr 2017 heart failure, hypogonadism University of Roma La Sapienza Completed No outcome recorded
Phase 4 NCT01092858 Sep 2010 → Jul 2011 hypogonadism, male Bayer Terminated No outcome recorded
Phase 4 NCT01065220 Feb 2010 → Jan 2014 Medical University of Vienna Completed No outcome recorded
Phase 4 NCT01852994 Jul 2009 → Jul 2015 heart failure University of Sao Paulo General Hospital Completed No outcome recorded
Phase 4 NCT00710827 Oct 2008 hypogonadism Bayer Withdrawn No outcome recorded
Phase 4 NCT00555087 May 2007 → Jan 2008 erectile dysfunction, hypogonadotropic hypogonadism Hospital Santa Fe Unknown No outcome recorded
Phase not applicable5 trials
NCT06188767 Apr 2025 → Dec 2027 expected Morten Hostrup, PhD Recruiting No outcome recorded
NCT05649605 Mar 2023 → Dec 2025 overdue Karolinska University Hospital Recruiting No outcome recorded
NCT03995251 Jul 2019 → Jun 2020 cirrhosis of liver Institute of Liver and Biliary Sciences, India Unknown No outcome recorded
NCT05417035 Jun 2014 → Aug 2019 delayed puberty, self-limited NU-Hospital Organization, Sweden Completed No outcome recorded
NCT00119483 Sep 2005 → Dec 2007 hypogonadism, male University Hospital of North Norway Completed No outcome recorded
Also used as a comparator or background therapy in 18 trials
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 13 trials
Phase 1 NCT03973840 Background Jul 2018 hypogonadism, male Clarus Therapeutics, Inc. Completed No outcome recorded
Phase 1 NCT02966652 Comparator Nov 2016 → Oct 2018 hypogonadism, male Neurocrine UK Limited Completed No outcome recorded
Phase 1 NCT01346319 Comparator Apr → Sep 2011 hypogonadism, male Abbott Completed No outcome recorded
Phase 1/21 trial
Phase 1/2 NCT02670343 Background Jan → Mar 2016 hypogonadism Clarus Therapeutics, Inc. Completed No outcome recorded
Phase 24 trials
Phase 2 NCT07512323 Comparator Aug 2026 → Sep 2029 expected hypogonadism, male Rune Skovgaard Rasmussen Not yet recruiting No outcome recorded
Phase 2 NCT00842751 Comparator Jul → Nov 2009 University of Washington Completed No outcome recorded
Phase 2 NCT00403793 Comparator Oct 2003 → Dec 2006 Organon and Co Completed No outcome recorded
Phase 2 NCT00434824 Comparator Nov 2001 → Jul 2004 hypogonadism Merck Sharp & Dohme LLC Completed No outcome recorded
Phase 2/31 trial
Phase 2/3 NCT00613782 Comparator Jan 2009 → Jan 2014 hypogonadism, type 2 diabetes mellitus Austin Health Completed No outcome recorded
Phase 33 trials
Phase 3 NCT06489457 Comparator Sep 2020 → May 2023 hypogonadism, obesity disorder, type 2 diabetes mellitus University Medical Centre Ljubljana Completed No outcome recorded
Phase 3 NCT04545450 Comparator Nov 2008 → Jul 2009 hypogonadism Unita Complessa di Ostetricia e Ginecologia Completed No outcome recorded
Phase 3 NCT00696748 Comparator Oct 2005 → Jan 2009 hypogonadism, male, metabolic syndrome X Russian Academy of Medical Sciences Unknown No outcome recorded
Phase 45 trials
Phase 4 NCT03851627 Comparator Jan 2022 → Sep 2028 expected fatty liver disease, hypogonadism, male, obesity disorder, type 2 diabetes mellitus Alexandra Kautzky-Willer Recruiting No outcome recorded
Phase 4 NCT03721497 Comparator Dec 2020 → Dec 2025 overdue hypogonadism, male, muscular atrophy Esbjerg Hospital - University Hospital of Southern Denmark Active not recruiting No outcome recorded
Phase 4 NCT04456296 Comparator Jun 2020 → Jul 2023 hypogonadism, male, hypogonadotropic hypogonadism Endo USA Inc., a Keenova Therapeutics Company Completed No outcome recorded
Phase 4 NCT03792321 Comparator Jan 2014 → Mar 2015 hypogonadism, male, obesity disorder, type 2 diabetes mellitus University Medical Centre Ljubljana Completed No outcome recorded
Phase 4 NCT01813201 Comparator Mar 2011 → Mar 2014 heart failure Fundacion para la Formacion e Investigacion Sanitarias de la Region de Murcia Completed No outcome recorded
Phase not applicable1 trial
NCT04134130 Background Sep → Dec 2019 prostate cancer Lund University Completed No outcome recorded

Evidence & citations 23 cited values

Every value below carries the sentence it was read from. 78 sources stand behind the page.

FieldValueCited text
Known as Testosterone Undecanoate “Intramuscular Testosterone Undecanoate 1000 Mg (4 ml volume in oily base) will be injected into the upper, outer quadrant of the buttock at 0, 6, 12,16,20, 24 weeks according...” NCT03995251
60

“Oral LPCN 1144 Formulation A capsule, total daily dose of 450 mg testosterone undecanoate administered as 225 mg testosterone undecanoate twice daily (BID).” NCT04134091

Testosterone undecanoate 1000 mg (4 ml) i.m. injection at baseline, at week 6, at week 18, at week 30 and at week 42, respectively” NCT01092858

“Subjects received 225 mg of oral testosterone undecanoate (TLANDO) twice a day for 24 days without dose adjustment.” PMID 34994093 Jan 2022

“TSX-011 are capsules with Testosterone Undecanoate (prodrug for androgen testosterone) as the primary ingredient.” NCT03335254

“Cross-sex hormone therapy consisting of intramuscular injection of testosterone undecanoate 250mg/ml.” NCT05649605

“intramuscular testosterone undecanoate (Reandron 1000, Bayer Schering Pharma)” NCT00613782

“Oral testosterone undecanoate, LPCN 1021 150 mg TU three times a day” NCT03242408

Testosterone Undecanoate (TU)200mg twice daily, orally for 7 days” NCT00842751

“oral preparation of testosterone undecanoate (TU)” NCT03198728

Testosterone Undecanoate (ABT-SLV361)” NCT01346319

“Nebido (Testosterone Undecanoate)” NCT07512323

“Drug: Testosterone UndecanoateNCT03851627

NCT03126656

NCT01206270

NCT01765179

NCT06312761

NCT00924612

NCT00421460

NCT04798469

NCT02697188

NCT01813201

NCT02921386

NCT04049331

NCT06489457

NCT00555087

NCT01919294

NCT01516554

NCT04134130

NCT05964920

NCT02966652

NCT05081193

NCT00696748

NCT01724658

NCT03910738

NCT00239590

NCT06188767

NCT03721497

NCT03379012

NCT06082817

NCT00911586

NCT02670343

NCT00230984

NCT03792321

NCT00434824

NCT04545450

NCT02722278

NCT03973840

NCT01699178

NCT02081300

NCT00695110

NCT00146146

NCT03576001

NCT00117000

NCT04120363

NCT00403793

NCT00452322

NCT00467870

NCT00119483

NCT00220298

NCT02514629

Known as ABT-SLV361 “Testosterone Undecanoate (ABT-SLV361)” NCT01346319
Known as Andriol “Oral testosterone undecanoate (Andriol)” NCT00434824
Known as AVEED Aveed® is an FDA-approved medication for treatment of hypogonadism (low testosterone).” NCT03815331
4

“Testosterone Undecanoate 750 MG/3 ML Intramuscular Solution [AVEED]” NCT04049331

NCT03815331

NCT04456296

NCT04456530

Known as BAY86-5037 “Testosterone Undeconate (Nebido, BAY86-5037)” NCT01092858
Known as Jatenzo “oral testosterone undecanoate (oral TU; JATENZO)” PMID 36272969 Oct 2022
4

Jatenzo Pill” NCT05249634

NCT06385509

NCT04983940

NCT05249634

Known as LPCN 1021 “Oral testosterone undecanoate, LPCN 1021 150 mg TU three times a day” NCT03242408
2

“Oral Testosterone Undecanoate (TU, LPCN 1021)” NCT03242590

“Oral testosterone undecanoate, LPCN 1021NCT02081300

Known as LPCN 1144 ClinicalTrials.gov intervention name — accepted as the source's own label NCT04685993
Known as Nebido “Inj. Testosterone undecanoat (Nebido®), 1000 mg im or placebo preoperative (baseline, weeks 6, 18 and 30 depending on time to surgery) and postoperative (weeks 4, 16, 28, 40) (Table 1).” NCT03721497
9

“Testosterone undecanoate (Nebido®) 1,000 mg (4 ml) intramuscular deeply, once before targeted therapy (sunitinib 50 mg 4/2 or pazopanib 800 mg daily)” NCT03379012

Nebido® Testosterone Undecanoate 1000 Mg/4 mL Solution for Injection” NCT03910738

Nebido (testosterone undecanoate) intramuscular 4 ml by scheme” NCT00696748

“Testosterone Undeconate (Nebido, BAY86-5037)” NCT01092858

Nebido (Testosterone Undecanoate)” NCT00119483

NCT00710827

NCT05417035

NCT00131183

NCT07512323

Known as Nebido (3-oxandrostenderivate), testosterone undecanoate Nebido (3-oxandrostenderivate), testosterone undecanoateNCT05649605
Known as NebidoTM “Testosterone undecanoate (TU) - NebidoTMNCT00220298
Known as Oral testosterone undecanoate ClinicalTrials.gov intervention name — accepted as the source's own label NCT01403116
Known as Oral TU Oral TUNCT01699178
Known as Reandron 1000 “intramuscular testosterone undecanoate (Reandron 1000, Bayer Schering Pharma)” NCT00613782
Known as Testolactone undecanoate ClinicalTrials.gov intervention name — accepted as the source's own label NCT01065220
Known as testosteron undecanoate “Active treatment is Nebido, 1000 mg testosteron undecanoate, a 4 ml intramuscular depot injection.” NCT00119483
1

“Contraindications Testosteron undecanoate (ATC-code G03BA03)” NCT03721497

Known as Testosterone Undeconate Testosterone Undeconate (Nebido, BAY86-5037)” NCT01092858
Known as Testosterone Undecylate “Application quarterly of Testosterone UndecylateNCT01852994
Known as Testosterone Undecylate (Nebido) Testosterone Undecylate (Nebido)NCT01852994
Known as TLANDO “The primary objective was the efficacy of oral testosterone undecanoate (TLANDO; Antares Pharma Inc.) in male patients with documented hypogonadism.” PMID 39252657 Sep 2024
1

“Subjects received 225 mg of oral testosterone undecanoate (TLANDO) twice a day for 24 days without dose adjustment.” PMID 34994093 Jan 2022

Action Inhibit “exogenous testosterone can suppress LH levels” NCT01206270
Modality Small molecule “androgenic steroids” NCT00230984
Route Oral Oral testosterone undecanoate (40 mg daily for women, 80 mg twice daily for men) and an oral nutritional supplement (475 kcal/d) were administered” PMID 19144729 Jan 2009