Clinical trials: Estrogen Activity
Breast Cancer
Study of AC699 in Patients With Estrogen Receptor Positive/Human Epidermal Growth Factor Receptor 2 Negative (ER+/HER2-) Locally Advanced or Metastatic Breast Cancer
This clinical trial is evaluating a drug called AC699 in participants with estrogen receptor positive/human epidermal growth factor 2 negative (ER+/HER2-) locally advanced or metastatic breast cancer.
- Trial name
- NCT05654532
- Testing
- AC699
- Where
- 9 sites in United States
- Volunteers
- 100 people
- Sponsor
- Accutar Biotechnology Inc
Neoplasms, Breast
Lapatinib and Bevacizumab for Metastatic Breast Cancer
This study will examine the efficacy and safety of lapatinib and bevacizumab in patients with ErbB2-overexpressing breast cancer.
- Trial name
- NCT00444535
- Testing
- lapatinib, bevacizumab
- Where
- 9 sites in United States
- Volunteers
- 52 people
- Sponsor
- Novartis Pharmaceuticals
Advanced Breast Cancer, Metastatic Breast Cancer (HR+/ HER2-)
A Study to Learn About the Study Medicine Called PF-08032562 in People With Advanced or Metastatic Solid Tumors
The purpose of this study is to learn about the safety and effects of the study medicine when given alone or together with other anti-cancer therapies. Anti-cancer therapy is a type of treatment to stop the growth of cancer.
- Conditions
- Advanced Breast Cancer, Metastatic Breast Cancer (HR+/ HER2-), Colorectal Cancer, Metastatic Colorectal Adenocarcinoma
- Trial name
- NCT07318805
- Testing
- PF-08032562, Fulvestrant, Cetuximab
- Where
- 13 sites in United States
- Volunteers
- 260 people
- Sponsor
- Pfizer
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
Contraception
Effect of Norgestrel 75 mcg on Cervical Mucus and Ovarian Activity During Perfect Use, After One Delayed Intake and After a Missed Pill
Norgestrel 75 mcg is a progestin-only pill (POP), which is a kind of oral birth control pill. To be effective in preventing pregnancy, this kind of birth control pill is supposed to be taken every day at the same time, without…
- Trial name
- NCT03585712
- Testing
- Norgestrel 0.075 mg
- Where
- 2 sites in United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- HRA Pharma
Metastatic Breast Cancer
Phase II Study of GTx024 in Women With Metastatic Breast Cancer
The primary efficacy analysis will be the clinical benefit at 6 months as measured by a modified Response Evaluation Criteria in Solid Tumors RECIST classification.
- Trial name
- NCT01616758
- Testing
- GTx-024 9mg
- Where
- 4 sites in United States
- Volunteers
- 22 people
- Sponsor
- GTx
ER+ HER2- Advanced Breast Cancer
AZD9496 First Time in Patients Ascending Dose Study
This is a phase 1 open label multicentre study of AZD9496 administered orally in patients with advanced ER+ HER2 negative breast cancer.
- Trial name
- NCT02248090
- Testing
- AZD9496
- Where
- 6 sites in United States, South Korea and 1 more
- Volunteers
- 45 people
- Sponsor
- AstraZeneca
Advanced Breast Cancer, Advanced or Metastatic Breast Cancer
A Study to Learn About the Study Medicine Called PF-08165784 in People With PIK3CA-Mutated Advanced or Metastatic Solid Tumors
The purpose of this study is to learn about the safety and effects of the study medicine (called PF-08165784) when given alone or together with other anti-cancer therapies.
- Conditions
- Advanced Breast Cancer, Advanced or Metastatic Breast Cancer, Metastatic Breast Cancer (HR+/ HER2-), Metastatic Colorectal Adenocarcinoma
- Trial name
- NCT07897721
- Testing
- PF-08165784, Fulvestrant, Atirmociclib
- Volunteers
- 268 people
- Sponsor
- Pfizer
Endometrial Hyperplasia, Osteoporosis
Study Evaluating Safety and Efficacy of Bazedoxifene/Conjugated Estrogens Combinations in Postmenopausal Women
The purpose of this study is to determine whether bazedoxifene/conjugated estrogens combinations are effective for the prevention of endometrial hyperplasia and for the prevention of osteoporosis in postmenopausal women.
- Trial name
- NCT00675688
- Testing
- Bazedoxifene/Conjugate Estrogens (CE), Raloxifene
- Volunteers
- 3,544 people
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Postmenopausal Women
Tibolone Endometrium Study (Study 32972)(P06470)
Tibolone has been registered for the treatment of climacteric symptoms and for the prevention of postmenopausal osteoporosis. This is a 2-year study to further confirm the endometrial safety of tibolone in comparison with CE/MPA.
- Trial name
- THEBES (NCT00745108)
- Testing
- tibolone, Tibolone 2.5 mg, CE/MPA
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Organon and Co
Breast Cancer
A Study of ZN-c5 in Subjects With Breast Cancer
This is a Phase 1/2, open-label, multicenter, dose-escalation and expansion study to evaluate the safety, tolerability, pharmacokinetics, and preliminary efficacy of ZN-c5 administered orally in subjects with advanced estrogen…
- Trial name
- NCT03560531
- Testing
- ZN-c5, Palbociclib
- Where
- 38 sites in United States, Belarus and 7 more
- Volunteers
- 181 people
- Sponsor
- Zeno Alpha Inc.
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
Menopause, Osteoporosis
Study Evaluating The Effects Of Bazedoxifene/Conjugated Estrogens On Endometrial Safety And Postmenopausal Osteoporosis
The purpose of this research study is to evaluate the safety and effectiveness of this investigational drug for the treatment of menopausal symptoms while protecting the endometrium (uterine lining) and preventing postmenopausal…
- Trial name
- NCT00808132
- Testing
- bazedoxifene 20 mg/ conjugated estrogens 0.45 mg, bazedoxifene 20 mg/ conjugated estrogens 0.625 mg, bazedoxifene 20 mg
- Where
- 178 sites in United States, Argentina and 10 more
- Volunteers
- 1,886 people
- Sponsor
- Pfizer
Endometrial Hyperplasia, Osteoporosis
Study Evaluating Bazedoxifene/Conjugated Estrogens Combinations In Postmenopausal Women
The purpose of this study is to determine whether bazedoxifene/conjugated estrogens combinations are effective for the prevention of endometrial hyperplasia and for the prevention of osteoporosis in postmenopausal women.
- Trial name
- NCT00242710
- Testing
- Bazedoxifene/Conjugated Estrogen, CE 0.45 mg/MPA 1.5mg
- Where
- 9 sites in United States
- Volunteers
- 1,083 people
- Sponsor
- Pfizer
Breast Cancer
A Study of GDC-9545 Alone or in Combination With Palbociclib and/or Luteinizing Hormone-Releasing Hormone (LHRH) Agonist in Locally Advanced or Metastatic Estrogen Receptor-Positive Breast Cancer
This study will evaluate the safety, pharmacokinetic (PK), pharmacodynamic (PD) activity, and preliminary anti-tumor activity of GDC-9545 as a single agent and in combination with palbociclib and/or luteinizing hormone-releasing…
- Trial name
- NCT03332797
- Testing
- GDC-9545, Palbociclib, LHRH Agonist
- Where
- 23 sites in United States, Australia and 3 more
- Volunteers
- 181 people
- Sponsor
- Genentech, Inc.
Breast Cancer, Locally Advanced Breast Cancer
Palazestrant in Combination With Ribociclib for the First-line Treatment of ER+/HER2- Advanced Breast Cancer
This phase 3 clinical trial compares the efficacy and safety of palazestrant with ribociclib to letrozole and ribociclib in women and men who have not received prior systemic anti-cancer treatment for advanced breast cancer.
- Conditions
- Breast Cancer, Locally Advanced Breast Cancer, Metastatic Breast Cancer, ER Positive Breast Cancer
- Trial name
- OPERA-02 (NCT07085767)
- Testing
- Palazestrant, Ribociclib, Letrozole
- Where
- 200 sites in United States, Australia and 21 more
- Volunteers
- 1,000 people
- Sponsor
- Olema Pharmaceuticals, Inc.
Advanced Breast Cancer
Study to Evaluate the Safety and Tolerability of Camizestrant in Combination With Atirmociclib in Women With Advanced Breast Cancer
A study to investigate camizestrant in combination with atirmociclib in participants with estrogen receptor (ER)-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced breast cancer previously treated with a…
- Trial name
- SERENA-1b (NCT07427394)
- Testing
- Camizestrant, Atirmociclib
- Where
- 6 sites in United States, United Kingdom
- Volunteers
- 24 people
- Sponsor
- AstraZeneca
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
Breast Cancer
A Study To Assess The Tolerability And Clinical Activity Of Gedatolisib In Combination With Palbociclib/Letrozole Or Palbociclib/Fulvestrant In Women With Metastatic Breast Cancer
This is a multicenter, open label, Phase 1b study in patients with mBC. This study will have a dose escalation to identify the maximum tolerated dose (MTD) of the combination of gedatolisib plus palbociclib/fulvestrant and…
- Trial name
- NCT02684032
- Testing
- Gedatolisib, Palbociclib, Letrozole
- Where
- 41 sites in United States
- Volunteers
- 141 people
- Sponsor
- Celcuity Inc
Breast Cancer
A Study of AC682 In Chinese Patients With ER+/HER2- Locally Advanced or Metastatic Breast Cancer
This clinical trial is evaluating AC682 in participants with estrogen receptor positive/human epidermal growth factor 2 negative (ER+/HER2-) locally advanced or metastatic breast cancer. The main goals of this study are to: 1.
- Trial name
- NCT05489679
- Testing
- AC682
- Where
- 3 sites in China
- Volunteers
- 6 people
- Sponsor
- Accutar Biotechnology Inc