Clinical trials: Estrogen Therapy
Bone Loss, Breast Cancer
Zoledronic Acid in the Prevention of Cancer Treatment Related Bone Loss in Postmenopausal Women Receiving Letrozole for Breast Cancer.
Post-menopausal breast cancer patients will receive letrozole 2.5 mg daily for the treatment of breast cancer and will be randomized to a treatment group to receive either upfront zoledronic acid 4 mg IV 15-minute infusion every…
- Trial name
- NCT00171340
- Testing
- Zoledronic acid, Letrozole
- Where
- 106 sites in Argentina, Australia and 26 more
- Volunteers
- 1,065 people
- Sponsor
- Novartis Pharmaceuticals
Breast Cancer Metastatic
MCLA-128 With Trastuzumab/Chemotherapy in HER2+ and With Endocrine Therapy in ER+ and Low HER2 Breast Cancer.
A Phase 2, open-label, multicenter international study will be performed to evaluate the efficacy of MCLA-128-based combinations. Three combination treatments will be evaluated, two in Cohort 1 and one in Cohort 2.
- Trial name
- NCT03321981
- Testing
- Zenocutuzumab, Trastuzumab, Vinorelbine
- Where
- 25 sites in United States, Belgium and 5 more
- Volunteers
- 105 people
- Sponsor
- Merus B.V.
Estrogen Replacement Therapy
Study Comparing Bioavailability of 3 New Formulations of Premarin/MPA With Premarin/MPA (PREMPRO) Reference Formulation
This study will compare the bioavailabity of three new investigational combination formulations of Premarin and medroxyprogesterone acetate (MPA) with a currently marketed formulation of Premarin and MPA, Prempro™.
- Trial name
- NCT00401219
- Testing
- conjugated estrogens/progestin (MPA)
- Volunteers
- healthy volunteers welcome
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Metastatic Breast Cancer
Study of Belzutifan (MK-6482) Plus Fulvestrant for ER+/HER2- Metastatic Breast Cancer (MK-6482-029/LITESPARK-029)
The purpose of this study is to assess the efficacy and safety of belzutifan (MK-6482) plus fulvestrant compared to everolimus plus endocrine therapy (ET) (investigator's choice of fulvestrant or exemestane) in adults with…
- Trial name
- NCT06428396
- Testing
- Belzutifan, Fulvestrant, Everolimus
- Where
- 41 sites in United States, Argentina and 7 more
- Volunteers
- 120 people
- Sponsor
- Merck Sharp & Dohme LLC
Hormone Replacement Therapy
Hormone Replacement Therapy for Use in Postmenopausal Women for Relief of Hot Flushes and Urogenital Symptoms.
Multicenter, double-blind, controlled, parallel group, randomized study to compare the clinical benefit of Estradiol acetate tablets, estradiol tablets and conjugated equine estrogen tablets, each administered orally, once daily…
- Trial name
- NCT01070979
- Testing
- Estradiol acetate, Estradiol, Conjugated equine estrogens
- Where
- 32 sites in United States
- Volunteers
- 249 people
- Sponsor
- Warner Chilcott
Oestrogen Receptor Positive Advanced Breast Cancer
An Open Label Study of Postmenopausal Women With Oestrogen Receptor Positive Locally Advanced or Metastatic Breast Cancer Treated With Everolimus (RAD001) With Exemestane, With Exploratory Epigenetic Marker Analysis
Determine the overall response rate (ORR) at 48 weeks to everolimus (RAD001, 10mg daily p.o.) and exemestane (25mg daily p.o.) treatment in postmenopausal women with oestrogen receptor positive breast cancer who have previous…
- Trial name
- 4EVERUK (NCT01743560)
- Testing
- RAD001, Exemestane
- Where
- 11 sites in United Kingdom
- Volunteers
- 52 people
- Sponsor
- Novartis Pharmaceuticals
Metastatic ER+ Her2- Breast Cancer, Postmenopausal
A Study of Abiraterone Acetate Plus Prednisone With or Without Exemestane in Postmenopausal Women With Estrogen Receptor-Positive (ER+) Metastatic Breast Cancer Progressing After Letrozole or Anastrozole Therapy
The purpose of this study is to assess the safety and efficacy of oral abiraterone acetate plus oral prednisone and oral abiraterone acetate plus oral prednisone plus oral exemestane, each compared with oral exemestane alone, in…
- Trial name
- NCT01381874
- Testing
- Exemestane, Abiraterone acetate + Prednisone/ Prednisolone + Exemestane, Abiraterone acetate + Prednisone or Prednisolone
- Where
- 81 sites in United States, Belgium and 10 more
- Volunteers
- 297 people
- Sponsor
- Janssen Research & Development, LLC
Postmenopause
Endometrial Safety Study
The study is designed to investigate the safety of the investigational product for the lining of the uterus (endometrium).
- Trial name
- NCT00522873
- Testing
- 0.25mg DRSP / 0.5mg E2 (BAY86-4891), 0.5mg NETA / 1.0mg E2 (Activella)
- Where
- 59 sites in United States, Argentina and 6 more
- Volunteers
- 662 people
- Sponsor
- Bayer
Breast Cancer
A Study of AC682 for the Treatment of Locally Advanced or Metastatic ER+ Breast Cancer
This clinical trial is evaluating a drug called AC682 in participants with estrogen receptor positive/human epidermal growth factor 2 negative (ER+/HER2-) locally advanced or metastatic breast cancer.
- Trial name
- NCT05080842
- Testing
- AC682
- Where
- 5 sites in United States
- Volunteers
- 21 people
- Sponsor
- Accutar Biotechnology Inc
HR+ HER2- Metastatic Breast Cancer, Ovarian Cancer, Fallopian Tube Cancer, Primary Peritoneal Cancer, Triple Negative Breast Cancer, Male Breast Cancer
A Study of PF-06873600 in People With Cancer
The purpose of this clinical trial is to learn about the safety and effects of study medicine (PF-06873600) when taken alone or with hormone therapy by people with cancer.
- Trial name
- NCT03519178
- Testing
- PF-06873600, Endocrine Therapy 1, Endocrine Therapy 2
- Where
- 54 sites in United States, Bulgaria and 4 more
- Volunteers
- 155 people
- Sponsor
- Pfizer
Vaginal Atrophy
Study Evaluating Bazedoxifene/Conjugated Estrogen Combinations in Vasomotor Symptoms Associated With Menopause
The purpose of this study is to determine whether Bazedoxifine/conjugated estrogens are effective in the treatment of vaginal atrophy.
- Trial name
- NCT00238732
- Testing
- Bazedoxifene/Conjugated Estrogen
- Where
- 63 sites in United States
- Volunteers
- 650 people
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Breast Cancer
Study of Letrozole Plus Tipifarnib or Placebo in the Treatment of Advanced Breast Cancer
The purpose of this study is to determine if the addition of tipifarnib to standard letrozole therapy leads to a better response to treatment for your cancer in comparison to letrozole plus a placebo.
- Trial name
- NCT00050141
- Testing
- ZARNESTRA, tipifarnib, R115777
- Where
- 23 sites in United States, Belgium and 4 more
- Volunteers
- 121 people
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Breast Cancer
Safety and Efficacy Study of Sapanisertib in Combination With Exemestane or Fulvestrant in Postmenopausal Women With Estrogen Receptor Positive/Human Epidermal Growth Factor Receptor 2 Negative (ER+/HER2-) Metastatic Breast Cancer
This is a phase 1b/2 study of the safety and efficacy of sapanisertib (MLN0128) in combination with exemestane or fulvestrant therapy in women with estrogen receptor positive/human epidermal growth factor receptor 2 negative…
- Trial name
- NCT02049957
- Testing
- Sapanisertib, Fulvestrant, Exemestane
- Where
- 40 sites in United States, Belgium and 1 more
- Volunteers
- 118 people
- Sponsor
- Calithera Biosciences, Inc
Breast Neoplasms
Aromasin® As Adjuvant Treatment In Postmenopausal Women With Invasive, Estrogen Receptor Positive Early Breast Cancer
This non-interventional study will be conducted in several Eastern European countries to assess the safety, tolerability and efficacy of Aromasin® when it is administered in real-word setting in postmenopausal women with invasive…
- Trial name
- NCT01239745
- Testing
- Aromasin
- Where
- 11 sites in Croatia, Estonia and 1 more
- Volunteers
- 46 people
- Sponsor
- Pfizer
Menopause
A Clinical Trial to Evaluate the Safety and Efficacy of DR-2041(Synthetic Conjugated Estrogens, A) for Treatment of Vulvovaginal Atrophy
This is a four-arm, randomized, double-blind, parallel group, placebo-controlled study to compare the effects of two doses of DR-2041(Synthetic Conjugated Estrogens, A) Vaginal Cream on vulvovaginal atrophy in postmenopausal…
- Trial name
- NCT00361569
- Testing
- DR-2041a, DR-2041b
- Where
- 97 sites in United States
- Volunteers
- 622 people
- Sponsor
- Duramed Research
Breast Cancer
Study of PF-07220060 With Letrozole in Adults With HR-positive HER2-negative Breast Cancer Who Have Not Received Anticancer Treatment for Advanced/Metastatic Disease
The purpose of this study is to determine the safety and efficacy of PF-07220060 with letrozole compared to approved treatments (ie, palbociclib, ribociclib or abemaciclib with letrozole) in people with breast cancer: HR-positive…
- Trial name
- FourLight-3 (NCT06760637)
- Testing
- PF-07220060, letrozole, abemaciclib
- Where
- 460 sites in United States, Argentina and 28 more
- Volunteers
- 1,035 people
- Sponsor
- Pfizer
Menopause
Assessment of the Transfer of Using Levonorgestrel Intrauterine System (LNG IUS) as a Contraceptive to Using it as Part of Hormone Replacement Therapy (HRT).
The study has been designed to look at the transfer from using LNG IUS for contraception only, in reproductive age to using it for endometrial protection in menopausal age.
- Trial name
- NCT00185458
- Testing
- LNG IUS
- Where
- 12 sites in Belgium, Finland and 2 more
- Volunteers
- 394 people
- Sponsor
- Bayer
Breast Cancer
A Study of Ridaforolimus (MK-8669) in Combination With Dalotuzumab (MK-0646) Compared to Standard of Care Treatment in Estrogen Receptor Positive Breast Cancer Patients (MK-8669-041 AM3)
This is a two-part study that will determine, if: 1) the combination of ridaforolimus and dalotuzumab will improve progression-free survival compared to exemestane; and 2) the combination of ridaforolimus and dalotuzumab will…
- Trial name
- NCT01234857
- Testing
- ridaforolimus + dalotuzumab, exemestane, ridaforolimus
- Volunteers
- 115 people
- Sponsor
- Merck Sharp & Dohme LLC
Breast Cancer
A Study to Learn About the Study Medicine Called PF-07248144 in Combination With Fulvestrant in People With HR-positive, HER2-negative Advanced or Metastatic Breast Cancer Who Progressed After a Prior Line of Treatment.
The purpose of this study is to learn about the safety and effects of the study medicine PF-07248144 when given along with fulvestrant for the possible treatment of HR-positive, HER2-negative advanced or metastatic breast cancer.
- Trial name
- NCT07062965
- Testing
- PF-07248144, Fulvestrant, Everolimus
- Where
- 433 sites in United States, Argentina and 29 more
- Volunteers
- 400 people
- Sponsor
- Pfizer
Menopause
The Efficacy of ESTRATEST® Tablets in Relieving Menopausal Symptoms in Estrogenized, Non-Hysterectomized Postmenopausal Women
To determine whether treatment with ESTRATEST® Tablets is superior to treatment with esterified estrogens tablets
- Trial name
- NCT00141544
- Testing
- esterified estrogens 1.25 mg and methyltestosterone 2.5 mg, Esterified estrogens 1.25 mg
- Where
- 78 sites in United States
- Volunteers
- 28 people
- Sponsor
- Solvay Pharmaceuticals