Aromatase inhibitors: all 608 studies that test it
Page 3 of 7. Open to participants first (88), then studies with results posted, then the rest; newest registration first within each.
- Letrozole Versus Observation in Patients With Newly Diagnosed Uterine LeiomyosarcomaTerminatedNCT00414076Phase 2Results posted
- Bevacizumab Given With Either Anastrozole or Fulvestrant With Trastuzumab for Postmenopausal Metastatic Breast CancerCompletedNCT00405938Phase 2Results posted
- Letrozole in Treating Postmenopausal Women Who Have Received Hormone Therapy for Hormone Receptor-Positive Breast CancerActive, not recruitingNCT00382070Phase 3Results posted
- Simvastatin and Anastrozole in Treating Postmenopausal Women With Ductal Carcinoma In Situ or Invasive Breast CancerCompletedNCT00354640Phase 2Results posted
- Letrozole Treatment in Normal and GnRH Deficient WomenStatus unknownNCT00351416Phase 1/2Results posted
- Letrozole and Imatinib Mesylate in Treating Postmenopausal Participants With Estrogen or Progesterone Positive Metastatic Breast CancerCompletedNCT00338728Phase 2Results posted
- Safety/Efficacy of Letrozole Monotherapy or in Combination With Zoledronic Acid as Extended Adjuvant Treatment of Postmenopausal Patients With Primary Breast CancerCompletedNCT00332709Phase 3Results posted
- Arthralgia During Anastrozole Therapy for Breast CancerCompletedNCT00323479Phase 4Results posted
- Tamoxifen Versus Anastrozole, Alone or in Combination With Zoledronic AcidCompletedNCT00295646Phase 3Results posted
- Secondary Adjuvant Long Term Study With ArimidexCompletedNCT00295620Phase 3Results posted
- Protocol for Women at Increased Risk of Developing Breast CancerCompletedNCT00291135Phase 2Results posted
- Tamoxifen or Letrozole in Treating Women With Ductal Carcinoma in SituCompletedNCT00290745Phase 1/2Results posted
- Exemestane, Letrozole, or Anastrozole in Treating Postmenopausal Women Who Are Undergoing Surgery for Stage II or Stage III Breast CancerCompletedNCT00265759Phase 3Results posted
- Anti-tumour Effects & Tolerability of Faslodex Alone or in Combination With Arimidex in Post Menopausal Women Prior to Surgery for Primary Breast CancerCompletedNCT00259090Phase 2Results posted
- Chemoprevention Trial - Anastrozole in Ductal Carcinoma In Situ (DCIS) in Postmenopausal WomenCompletedNCT00256217Phase 2Results posted
- Study of Faslodex +/- Concomitant Arimidex v Exemestane Following Progression on Non-steroidal Aromatase InhibitorsCompletedNCT00253422Phase 3Results posted
- Comparison Trial of Letrozole to Anastrozole in the Adjuvant Treatment of Postmenopausal Women With Hormone Receptor and Node Positive Breast CancerCompletedNCT00248170Phase 3Results posted
- Comparison of Anastrozole Verses Clomiphene Citrate in Stimulating Follicular Growth and Ovulation in Infertile Women With Ovulatory DysfunctionCompletedNCT00213148Phase 2Results posted
- Exemestane in Combination With Fulvestrant in Postmenopausal Women With Hormone Sensitive Advanced Breast CancerCompletedNCT00201864Phase 2Results posted
- Exemestane With Celecoxib as Neoadjuvant Treatment in Postmenopausal Women With Stage II, III, and IV Breast CancerCompletedNCT00201773Phase 2Results posted
- Hormone Therapy and Combination Chemotherapy Before and After Surgery in Treating Patients With Stage I-IIIA Breast CancerTerminatedNCT00194792Phase 2Results posted
- Estradiol Suppression for the Treatment of Metastatic Breast Cancer in Premenopausal WomenCompletedNCT00186121Phase 2Results posted
- Treatment of Sexual Dysfunction in Hypogonadal Men With Epilepsy With Testosterone and Either Anastrozole or PlaceboCompletedNCT00179517Phase 2Results posted
- A Study to Evaluate the Effect of Letrozole and Tamoxifen on Bone and Lipids in Postmenopausal Women With Breast CancerCompletedNCT00171704Phase 3Results posted
- Zoledronic Acid in the Prevention of Cancer Treatment Related Bone Loss in Postmenopausal Women Receiving Letrozole for Breast Cancer.CompletedNCT00171340Phase 3Results posted
- The Use of Zoledronic Acid to Prevent Cancer-treatment Bone Loss in Post-menopausal Women Receiving Adjuvant Letrozole for Breast CancerCompletedNCT00171314Phase 3Results posted
- Aromasin Vs Arimidex Study As Initial Hormonal Therapy In Postmenopausal Women With Advanced/Recurrent Breast CancerCompletedNCT00143390Phase 3Results posted
- Anastrozole Administration in Elderly Hypogonadal MenCompletedNCT00136695Phase 2Results posted
- Effects of Aromatase Inhibition Versus Testosterone in Older Men With Low Testosterone: Randomized-Controlled Trial.CompletedNCT00104572Phase 2Results posted
- Pediatrics Testotoxicosis Study [Bicalutamide Anastrozole Treatment for Testotoxicosis]CompletedNCT00094328Phase 2Results posted
- Letrozole in Preventing Breast Cancer in Postmenopausal WomenCompletedNCT00090857Phase 2Results posted
- Exemestane in Preventing Cancer in Postmenopausal Women at Increased Risk of Developing Breast CancerCompletedNCT00083174Phase 3Results posted
- Exemestane and Celecoxib in Postmenopausal Women at High Risk for Breast CancerCompletedNCT00073073Phase 2Results posted
- Adjuvant Tamoxifen Compared With Anastrozole in Treating Postmenopausal Women With Ductal Carcinoma In SituCompletedNCT00072462Phase 3Results posted
- Triptorelin With Either Exemestane or Tamoxifen in Treating Premenopausal Women With Hormone-Responsive Breast CancerCompletedNCT00066703Phase 3Results posted
- Suppression of Ovarian Function With Either Tamoxifen or Exemestane Compared With Tamoxifen Alone in Treating Premenopausal Women With Hormone-Responsive Breast CancerCompletedNCT00066690Phase 3Results posted
- Exemestane or Anastrozole in Treating Postmenopausal Women Who Have Undergone Surgery for Primary Breast CancerCompletedNCT00066573Phase 3Results posted
- Anastrozole and ZD1839 Compared With Fulvestrant and ZD1839 in Postmenopausal Women w/ Metastatic Breast CancerCompletedNCT00057941Phase 2Results posted
- Anastrozole or Tamoxifen in Treating Postmenopausal Women With Ductal Carcinoma in Situ Who Are Undergoing Lumpectomy and Radiation TherapyCompletedNCT00053898Phase 3Results posted
- Zoledronic Acid - Letrozole Adjuvant Synergy Trial (ZFAST) - Cancer Treatment Related Bone Loss in Postmenopausal Women With Estrogen Receptor Positive and/or Progesterone Receptor Positive Breast Cancer Receiving Adjuvant Hormonal TherapyCompletedNCT00050011Phase 3Results posted
- Randomized Trial Of Exemestane Versus Continued Tamoxifen In Postmenopausal Women With Early Breast CancerCompletedNCT00038467Phase 3Results posted
- Randomized Phase III Study Of Exemestane (Aromasin) For 5 Years Versus Tamoxifen for 2.5 to 3 Years Followed By ExemestaneCompletedNCT00036270Phase 3Results posted
- Letrozole Versus Letrozole and InositolCompletedNCT07873294Not applicable
- Sequential vs. Combined Letrozole and Methotrexate for Tubal Ectopic Pregnancy.Active, not recruitingNCT07842796Phase 2/3
- Comparative Evaluation of the Efficacy of Letrozole, L-Carnitine, and Their Combination on Sperm Quality, Oxidative Stress, and ART Outcomes in Men With Idiopathic Oligoasthenoteratozoospermia.CompletedNCT07669402Phase 2/3
- Letrozole Plus Misoprostol Versus Misoprostol Only in Induction of Missed AbortionCompletedNCT07636317Not applicable
- Letrozole vs. Clomiphene Citrate Plus Tamoxifen for Ovulation Induction and Pregnancy Outcomes.Active, not recruitingNCT07616973Phase 3
- Endometrial Response in Polyendocrine Metabolic Ovarian Syndrome (PMOS) Treated With Letrozole Alone or With Added Estradiol ValerateCompletedNCT07379502Not applicable
- Letrozole vs Danazol for Endometriosis-Related Pain: Randomized TrialCompletedNCT07183787Phase 2
- Letrozole and Cabergoline Versus Letrozole Alone in Ovulation InductionCompletedNCT07168837Not applicable
- Comparison of Clomid and Lezra With Lezra for Ovulation Induction in Clomid Resistant PCOS CaseCompletedNCT06813118Phase 1
- NT-NOA - Novel Treatment of Some Men With Non-Obstructive AzoospermiaCompletedNCT06706414Phase 1/2
- Comparison of the Effectiveness of Single-Dose Methotrexate Protocol With Letrozole + Single-Dose Methotrexate in the Medical Treatment of Patients Diagnosed With Ectopic PregnancyCompletedNCT06504082Not applicable
- A Study of Elacestrant Versus Standard Endocrine Therapy in Women and Men With ER+,HER2-, Early Breast Cancer With High Risk of RecurrenceActive, not recruitingNCT06492616Phase 3
- Comparison Between Two Ovulation Induction Therapies and LOD on Clinical Outcomes in CC-Resistant PCOS WomenCompletedNCT06486870Phase 3
- Letrozole and Misoprostol for Early Pregnancy Loss ManagementCompletedNCT06452719Phase 2
- Sequential Letrozole and Methotrexate Therapy Role in Treatment of Tubal Ectopic PregnancyCompletedNCT06426979Not applicable
- Only Gonadotropin Vs. Letrozole Combined Gonadotropin Stimulation in IUI CyclesCompletedNCT06413771Not applicable
- Adjuvant Therapy With Letrozole in Induction of Ovulation With Polycystic Ovarian SyndromeCompletedNCT06405178Phase 3
- Letrozole Dose Increments in PCOS Patients Resistant to LetrozoleCompletedNCT06403488Phase 3
- GnRHa + Letrozole in Obese Progestin-insensitive Endometrial Atypical Hyperplasia PatientsActive, not recruitingNCT06390904Phase 2/3
- Letrozole Alone Protocol Versus Using Letrozole and HCG ProtocolCompletedNCT06367712Phase 1
- Study of Neoadjuvant Endocrine Therapy in HR Positive and HER2 Negative Premenopausal Breast Cancer PatientsCompletedNCT06009627Phase 2/3
- Comparison of Rate of Complete Abortion Between Letrozole Plus Misoprostol vs Misoprostol AloneCompletedNCT05940233Not applicable
- Assessment of the Efficacy of Letrozole in the Treatment of Ectopic PregnancyStatus unknownNCT05918718Phase 1/2
- Clinical Study on Adjuvant Therapy of TQB3616 Combined With Endocrine Therapy Compared With Placebo Combined With Endocrine Therapy in Patients With Breast CancerActive, not recruitingNCT05780567Phase 3
- Letrozole vs Clomiphene Citrate for Induction of Ovulation in Women With Polycystic Ovarian SyndromeCompletedNCT05702957Phase 2/3
- Mecapegfilgrastim for the Prevention of Dalpiciclib -Induced Neutropenia in Advanced Breast CancerActive, not recruitingNCT05463601Phase 2
- Letrozole as Maintenance Therapy for Post-surgical Endometrial Cancer Patients With NSMPTerminatedNCT05454358Phase 2/3
- Precise Therapy for Refractory HER2 Positive Advanced Breast CancerStatus unknownNCT05429684Phase 3
- Different Induction Protocols in PCOS After Clomiphene Citrate Failed Pregnancy in Non-IVF CyclesStatus unknownNCT05362799Phase 4
- Comparison Between Letrozole and Mifepristone in Medical Termination of First Trimester MiscarriagesCompletedNCT05304273Phase 3
- Phase II Lenvatinib and Pembrolizumab in Endocrine Resistant Breast Cancer With LetrozoleActive, not recruitingNCT05286437Phase 2
- Gonadotropin-releasing Hormone Agonist (GnRHa) Plus Letrozole In Young Women With Early Endometrial CancerActive, not recruitingNCT05247268Phase 2
- SMMART Adaptive Clinical Treatment (ACT) TrialWithdrawnNCT05238831Early Phase 1
- Letrozole and Misoprostol for Termination of Pregnancy up to 63 Days' GestationCompletedNCT05207644Phase 2
- Letrozole as a Prophylaxis From GTN for Complete Mole PatientsStatus unknownNCT05203562Phase 2/3
- Evaluation of Different Doses of Letrozole in Ectopic PregnancyCompletedNCT05198141Phase 4
- Letrozole in Induction of Abortion of Anembryonic PregnancyCompletedNCT05198050Not applicable
- Effect of HSD3B1 (1245C) Gene Mutation on Treatment of Stage I-III Breast CancerTerminatedNCT05183828Phase 4
- Letrozole Versus Hormonal Preparation in Frozen Cycles of PCOS Patients.WithdrawnNCT05168865Phase 4
- Letrozole /GnRH Antagonist Protocol in Women Over 40 Years Undergoing ICSI CycleCompletedNCT05166668Not applicable
- Neoadjuvant Treatment of Locally-advanced Breast Cancer Patients With Ribociclib and LetrozoleCompletedNCT05163106Phase 2
- Neoadjuvant Endocrine Therapy in ER-positive, HER2-negative Early Stage Breast CancerCompletedNCT05150652Phase 2
- Efficacy of Letrozole Versus Clomiphene Citrate on Ovulation Induction in Patients With Polycystic Ovarian SyndromeCompletedNCT05075863Not applicable
- Dalpiciclib in Combination With Exemestane and Trastuzumab Plus Pyrotinib in Early Triple Positive Breast CancerStatus unknownNCT04997798Phase 2
- Letrozole Versus Gonadotropins in Clomiphene Citrate ResistanceCompletedNCT04834791Phase 4
- Study of Exposure to Substances Prohibited by the World Anti-Doping Agency in Healthy Volunteers.CompletedNCT04757532Phase 1
- Neoadjuvant Chemo-endocrine Therapy and Immunotherapy for Pre-menopausal Luminal B Breast Cancer PatientsCompletedNCT04659551Phase 2
- Investigating Atezolizumab in Newly Diagnosed ER Positive Breast Cancer Patients According to Their AdipOsityWithdrawnNCT04630210Early Phase 1
- the Effect of Clomiphene Citrate Plus Estradiol Valerate Versus Letrozole on Endometrial Thickness and Pregnancy Rate in Infertile WomenCompletedNCT04619914Not applicable
- Letrozole Pretreatment With Misoprostol Induction of Abortion in First Trimester Missed AbortionStatus unknownNCT04590482Phase 4
- A Single Arm Phase II Study of ADjuvant Endocrine Therapy, Pertuzumab, and Trastuzumab for Patients With Anatomic Stage I Hormone Receptor-positive, HER2-positive Breast CancerActive, not recruitingNCT04569747Phase 2
- Phase II Study of Neoadjuvant ArOMatase Inhibitor Therapy for ER+ Breast Cancer (NAOMI)Active, not recruitingNCT04568616Phase 2
- Neoadjuvant Study of Targeting ROS1 in Combination With Endocrine Therapy in Invasive Lobular Carcinoma of the Breast (ROSALINE)Active, not recruitingNCT04551495Phase 2
- A Phase I/II Study of XZP-3287 in Metastasis Solid TumorsActive, not recruitingNCT04539496Phase 1/2
- RIOTC: Reducing the Impact of Ovarian Stimulation. Novel Approaches to Luteal Support in IVF-Study 2CompletedNCT04524026Phase 2
- The Outcome of Two Protocols Used to Prepare Endometrium for Frozen Embryo TransferCompletedNCT04507022Phase 4
- Pyrotinib Maleate, CDK4/6 Inhibitor and Letrozole in Combination for Stage II-III TPBC: a Phase II TrialActive, not recruitingNCT04486911Phase 2
- Exemestane in Hormone Receptor Positive High Grade Ovarian CancerTerminatedNCT04460807Phase 3