Drug
Clomiphene clinical trials
Also written Clomid, Serophene and Clomifene Citrate.
- studies test it
- 77
- open now
- 7
- in phase 3
- 11
- first study started
- 1991
Keep track of what changes. Save the Clomiphene studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.
Watch these studiesHow studies write it
Studies that test it under each name
Other names
Combined with it in one product
Studies by the year they started
76 studies that test it; most in 2015 (7); 1 more planned to start later
| Year | Studies |
|---|---|
| 1991 | 1 |
| 1997 | 1 |
| 2000 | 2 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 2 |
| 2005 | 1 |
| 2006 | 2 |
| 2007 | 3 |
| 2008 | 3 |
| 2009 | 5 |
| 2010 | 4 |
| 2011 | 3 |
| 2012 | 4 |
| 2013 | 3 |
| 2014 | 4 |
| 2015 | 7 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 2 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 4 |
By phase
A phase 1/2 study counts in both.
- Phase 1
- 5
- Phase 2
- 17
- Phase 3
- 11
- Phase 4
- 29
- No phase
- 18
What it is tested for
Each study’s main condition, where its own words name it.
Who runs them
Industry 3 · Other 74
Ain Shams University (4) · University Magna Graecia (4) · Weill Medical College of Cornell University (3) · Rachel Mejia (2) · Yale University (2) · University of Utah (2) · National Center for Research Resources (NCRR) (2) · Ain Shams Maternity Hospital (2)
Often tested with
Tested in the same studies.
Letrozole (9) · Metformin (9) · Chorionic Gonadotropin (6) · Tamoxifen (3) · Gonadotropins (3) · Anastrozole (2) · Follicle Stimulating Hormone (2) · Menotropins (2)
Studies
Open first, then newest update. How each study uses Clomiphene is read from its arms, and is right about nine times in ten.
Testing it · 77
- HRT-PC Trial: Hormone Recovery After Treatment for Prostate Cancer Trial. An Open-label Phase II Study of Clomiphene Citrate in Patients With Persistent Hypogonadism After ADT for Treatment of Localized Prostate CancerNot yet recruitingPhase 2University of NebraskaNCT07882862Written as Clomiphene Citrate 25mg
- Comparative Efficacy of Antioxidants Alone Versus Combined Therapy With SERMs or FSH in Normogonadotropic Idiopathic OAT Patients: A Randomized Controlled TrialNot yet recruitingPhase 4Hamad Medical CorporationNCT07862725Written as Antioxidants + Clomiphene Citrate
- Evaluation of a Long Versus Short Clomid Protocol for Controlled Ovarian StimulationRecruitingPhase 4University of Southern CaliforniaNCT06701071Written as Clomiphene Citrate
- Impact of Medically Supervised Performance-Enhancing Substances (PES) on Elite AthletesEnrolling by invitationNot applicableEnhanced Emirates LimitedNCT07568574Written as Clomiphene
- Comparison of the Effect of Gonadotropin and Clomiphene Citrate Treatment on Sperm Parameters and the Outcome of Assisted Reproductive Procedures in Subfertile Men Based on the APHRODITE GroupsEnrolling by invitationPhase 4Szeged UniversityNCT07523022Written as Clomiphene Citrate 50 mg
- Sex Hormone Supplementation and Rotator Cuff Repair: A Preliminary Randomized TrialRecruitingPhase 2University of UtahNCT04944836Written as Clomiphene Citrate
- Effect Clomiphene vs Clomiphene Along With Pioglitazone on Ovarian Stimulation RateRecruitingPhase 4PAEC General Hospital, IslamabadNCT07462065Written as Pioglitazone (PIO) + Clomiphene citrate
- One-shot Ovarian Stimulation Protocol (One-shot)CompletedNot applicableFundación Santiago Dexeus FontNCT06635538Written as Clomiphene Citrate (CC) 100 mg/day from D1
- Interest of Clomiphene Citrate in Patients With Non-obstructive Azoospermia on the Quantity of Sperm CellsWithdrawnPhase 3Hospices Civils de LyonNCT03615547Written as Clomifene Citrate
- Letrozole vs. Clomiphene Citrate Plus Tamoxifen for Ovulation Induction and Pregnancy Outcomes.Active, not recruitingPhase 3Sana'a UniversityNCT07616973Written as Clomiphene Citrate + Tamoxifen
- Comparison of Clomid and Lezra With Lezra for Ovulation Induction in Clomid Resistant PCOS CaseCompletedPhase 1HITEC-Institute of Medical SciencesNCT06813118Written as Clomiphene Citrate and letrozole
- Randomized Controlled Trial of Combined Letrozole and Clomid (CLC II) Versus Letrozole Alone for Women With AnovulationActive, not recruitingPhase 4Rachel MejiaNCT05206448Written as Clomiphene Citrate
- Pharmacokinetic Evaluation of Serum Testosterone Concentrations After Administration of Clomiphene CitrateWithdrawnPhase 2Weill Medical College of Cornell UniversityNCT05096169Written as Clomiphene Citrate 25mg
- Clomiphene Citrate in Infertile Men With Idiopathic OligoasthenozoospermiaCompletedPhase 3Shakeela IshratNCT06564961Written as Clomiphene Citrate
- Maximal Stimulation and Delayed Fertilization for Diminished Ovarian Reserve: a Randomized Pilot StudyCompletedPhase 4Wake Forest University Health SciencesNCT01921166Written as clomiphene plus gonadotropins
- Use of Low Dose of HCG During Ovulation Induction With CC in Women With CC Resistant PCOSCompletedPhase 4Mohamed Sayed AbdelhafezNCT02436226Written as Clomiphene citrate and Human chorionic gonadotropin (HCG)
- Mild Stimulation Protocol Using Clomiphene Citrate for Women With PCOS Undergoing in Vitro FertilizationActive, not recruitingPhase 4American University of Beirut Medical CenterNCT04157725Written as mild stimulation protocol: oral Clomiphene Citrate
- Hypogonadotropic Hypogonadism in Obese Young MalesTerminatedPhase 2Sandeep Singh Dhindsa, M.D., F.A.C.ENCT03245827Written as Clomiphene
- Endocrinology Profile in Patients Undergoing Clomiphene, Letrozole, and Combination Clomiphene and Letrozole CyclesWithdrawnNot applicableUniversity Hospitals Cleveland Medical CenterNCT02377479Written as Clomiphene
- Added Value of N Acetyle Cysteine to Clomiphene Citrate in PCOCompletedNot applicableAljazeera HospitalNCT04170439Written as Clomiphene citrate plus metformin with chromium
See all 77 studies that test Clomiphene →
Given in every arm · 33 — Clomiphene is usual care beside what is tested
- Interest of Myo-inositol Supplementation in Women With Polycystic Ovarian SyndromeRecruitingPhase 3University Hospital, LilleNCT03059173Written as Clomiphene Citrate
- Comparison of Clomiphene Alone Versus Clomiphene Plus Sildenafil for Ovulation in Women With Polycystic Ovary SyndromeCompletedPhase 4Nishtar Medical UniversityNCT07769476Written as Clomiphene Citrate 100 mg
- Vaginal Estradiol and Oral Guaifenesin in Clomiphene Ovulation InductionCompletedNot applicableYuzuncu Yil UniversityNCT07398924Written as Clomiphene Citrate.
- Cost-effective Treatment of Unexplained InfertilityCompletedPhase 4Batterjee Medical CollegeNCT06178523Written as Clomiphene Citrate.
- Metformine and CC Compared With Placebo and CC for Induction Ovulation in PCOS Patients With Insulin ResistantTerminatedPhase 2Semnan University of Medical SciencesNCT02523898Written as clomiphene citrate
- Efficacy of Pentoxifylline and Alpha Lipoic Acid in PCOS Resistant to Clomiphene CitrateCompletedPhase 2Ain Shams UniversityNCT05231980Written as Clomiphene Citrate
- Pharmacokinetics and Hepatic Safety of EGCGCompletedPhase 1Yale UniversityNCT04177693Written as Clomiphene Citrate
- Effect of Oral Sildenafil Citrate on Improvement of Endometrial ThicknessCompletedPhase 2/3Beni-Suef UniversityNCT05846906Written as Clomiphene Citrate 50mg
- Effect of Sildenafil Citrate Compared to Estrogen as Adjuvant Therapy for Unexplained InfertilityCompletedPhase 4Beni-Suef UniversityNCT05753098Written as Clomiphene Citrate 50mg
- Effect of Vitamin D Oral Supplementation in Poly Csytic Ovarian Women Resistant to Clomiphene CitrateStatus unknownPhase 1/2rana alaaeldin aly ibrahim nasrNCT04916925Written as Clomid
- Pioglitazone Versus Metformin as First Treatment in Infertile Women With Polycystic Ovary SyndromeCompletedEarly Phase 1Ain Shams UniversityNCT03566225Written as Clomiphene Citrate
- Coenzyme q 10 and Fertility Outcome in Women With Clomiphene Resistant PCOSCompletedPhase 4Karachi Medical and Dental CollegeNCT04302532Written as clomiphene citrate
- Progestin-induced Endometrial Shedding in PCOS (The PIES in PCOS Study)TerminatedNot applicableUniversity of Illinois at ChicagoNCT01718444Written as Clomiphene Citrate
- Efficacy of Vit E in PCOS Resistant to Clomiphene CitrateCompletedPhase 2Ain Shams UniversityNCT03674385Written as Clomiphene Citrate
- Sildenafil Vaginal Gel Co-treatment With Clomiphene Citrate in Infertile Women With Thin EndometriumCompletedNot applicableAssiut UniversityNCT02710981Written as clomiphene citrate
- Autologous Platelet-rich Plasma for Clomiphene Citrate-induced Thin EndometriumCompletedPhase 2/3Benha UniversityNCT03770026Written as clomiphene citrate
- Sildenafil Effect After Ovulation InductionStatus unknownPhase 4Cairo UniversityNCT02890238Written as Clomiphene citrate
- Vitamin D for Polycystic Ovary Syndrome Clomiphene Resistant WomenCompletedPhase 4Ain Shams UniversityNCT04010942Written as Clomiphene
- Metformin Use and Clinical Pregnancy Rate in Women With Unexplained InfertilityStatus unknownEarly Phase 1Elham RaafatNCT03681197Written as Clomiphene Citrate
- Protocol to Minimize Injections and Blood Draws for Women Undergoing in Vitro FertilizationCompletedNot applicableNew Hope Fertility CenterNCT02865681Written as Clomiphene citrate
Showing 20 of 33.
As the comparator · 14 — what is tested is compared with Clomiphene
- Induction of Ovulation With Raloxifene or Clomiphene Citrate in Polycystic Ovarian SyndromeCompletedPhase 3Hospital de Clinicas de Porto AlegreNCT00427700Written as clomiphene citrate
- Letrozole vs Clomiphene Citrate for Induction of Ovulation in Women With Polycystic Ovarian SyndromeCompletedPhase 2/3Services Institute of Medical Sciences, PakistanNCT05702957Written as Clomiphene Citrate 50mg-150mg
- Myo-inositol Versus Clomiphene Citrate in PCOSTerminatedPhase 4University Hospital, GhentNCT04306692Written as Clomiphene Citrate
- Vitamin D Supplementation and Improvement of PCOS Therapy and IVF Outcomes in Infertile Saudi WomenStatus unknownNot applicableUmm Al-Qura UniversityNCT05106712Written as Clomiphene Citrate
- Efficacy Study of Raloxifene to Induce Ovulation in Polycystic Ovarian SyndromeTerminatedNot applicableBruce LesseyNCT01607320Written as Clomiphene
- Tamoxifen and Clomiphene Citrate in Mild Stimulation IVFStatus unknownPhase 4Sun Yat-Sen Memorial Hospital of Sun Yat-Sen UniversityNCT02690870Written as Clomiphene
- Letrozole Versus Clomiphene Citrate for Ovulation Induction in Women With Poly Cystic Ovary Syndrome ( PCOS )Status unknownPhase 2mostafa gomaa hamid halawaNCT02551367Written as Clomiphene citrate
- Study to Assess the Efficacy and Safety of Three Dosage Strengths of Pulsatile GnRH Delivered From a Iontophoretic Patch Compared to Oral Treatment With Clomiphene or Placebo in Infertile FemalesCompletedPhase 2Ferring PharmaceuticalsNCT00796289Written as clomiphene citrate
- Clomifene Citrate Versus Metformin in First-line Treatment of Infertility in Patients With Polycystic Ovary Syndrome and a Resistance to InsulinWithdrawnPhase 3Clinique OvoNCT01638988Written as Clomiphene citrate
- Letrozole or Combined Clomiphene Citrate Metformin as a First Line Treatment in Women With Polycystic Ovarian SyndromeCompletedNot applicableAssiut UniversityNCT01679574Written as Clomiphene
- A Multicenter, Randomized, Double-Blind, Placebo-Controlled Study to Assess the Efficacy and Safety of Three Dosage Strengths of Pulsatile GnRHCompletedPhase 2/3Ferring PharmaceuticalsNCT00296465Written as Clomiphene Citrate
- Short-term Structured Exercise Training Program Plus Diet Intervention in Patients With Polycystic Ovary Syndrome (PCOS)CompletedPhase 4University Magna GraeciaNCT01004068Written as Clomiphene citrate
- Minimal Stimulation or Clomiphene Citrate in Treatment of Polycystic Ovary SyndromeCompletedNot applicableMansoura UniversityNCT01157312Written as clomiphene citrate
- Letrozole vs. Clomiphene Citrate in Patients With Anovulatory InfertilityCompletedPhase 3Sun Pharmaceutical Industries LimitedNCT00610077Written as Clomiphene citrate
Codes
What other systems call Clomiphene · ClinicalTrials.gg INT007232
- MeSH (NLM) D002996ClomipheneConfirmed ClinicalTrials.gov, NLM
- UNII (FDA) 1HRS458QU2CLOMIPHENEConfirmed FDA, NLM
- RxNorm 2596One source FDA
- NCI Thesaurus C61607ClomipheneOne source FDA
| System | Code | Name there | Checked by |
|---|---|---|---|
| MeSH (NLM) | D002996 | Clomiphene | Confirmed ClinicalTrials.gov, NLM |
| UNII (FDA) | 1HRS458QU2 | CLOMIPHENE | Confirmed FDA, NLM |
| RxNorm | 2596 | — | One source FDA |
| NCI Thesaurus | C61607 | Clomiphene | One source FDA |
Also registered as clomiphene citrate (UNII 1B8447E7YI · RxNorm 142431).
“Confirmed” means two independent publishers link the code to this drug; “one source”, one does and its name agrees.