Clinical trials: Hormone Receptor-Positive Breast Cancer
- Condition Hormone Receptor-Positive Breast Cancer
- Funder type Industry (pharma, biotech, devices)
- Age group Children (under 18)
Breast Cancer
Ax-003/Arimidex (Anastrozole) in the Adjuvant Therapy of Early Breast Cancer
The purpose of this study is the initial/followed by 5 year adjuvant therapy with Anastrozole.
- Trial name
- Ax-003 (NCT00638391)
- Testing
- Anastrozole
- Volunteers
- 1,600 people
- Sponsor
- AstraZeneca
Breast Cancer
ABCSG 8 - Adjuvant Treatment in Patients With Hormone Receptor-positive Breast Cancer With Good to Moderate Differentiation.
The purpose of this study is to assess the difference in event-free survival between postmenopausal women with hormone receptor-positive early breast cancer who switched from tamoxifen to anastrozole and those who continued to…
- Trial name
- NCT00291759
- Testing
- Tamoxifen, Anastrozole
- Where
- 52 sites in Austria
- Volunteers
- 3,858 people
- Sponsor
- AstraZeneca
Breast Cancer
A Study of HR+/HER2- Metastatic Breast Cancer Patients Treated With Palbociclib Together With an Aromatase Inhibitor From 2017 to 2023 in Denmark.
The purpose of this study is to describe the effect of the medicine palbociclib when given together with an aromatase inhibitor for treatment of breast cancer.
- Trial name
- NCT06307457
- Testing
- Palbociclib in combination with AI
- Where
- Denmark
- Volunteers
- 604 people
- Sponsor
- Pfizer
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
Local Advanced or Metastatic Postmenopausal Breast Cancer
LINE: Treatment Patterns in postmenopausaL Women With Hormone Receptor Positive Breast Cancer
This is the first study focused on features/stereotypes of the first and second-line treatment patterns in Russia, comparison of different treatments, and determination of effective hormone treatment patterns in real-life…
- Trial name
- LINE (NCT01561443)
- Where
- 19 sites in Russia
- Volunteers
- 153 people
- Sponsor
- AstraZeneca
Invasive Early Breast Cancer
A Non-Interventional Study With Aromasin® As Adjuvant Treatment Of Invasive Early Breast Cancer
The IES study (A5991012) investigated 4742 patients treated for 2 to 3 years with tamoxifen, who either continued the same treatment or switched to Aromasin® for a total treatment period of 5 years.
- Trial name
- NCT01121549
- Testing
- Aromasin
- Where
- 40 sites in Romania
- Volunteers
- 378 people
- Sponsor
- Pfizer
Metastatic Breast Cancer
Faslodex Registry: Fulvestrant in Current Clinical Practice
The sequential administration of endocrine therapies to patients with advanced breast cancer requires the availability of therapies with different modes of actions, so that tumours developing resistance to one agent are not cross…
- Trial name
- NCT00735215
- Where
- 12 sites in Belgium
- Volunteers
- 200 people
- Sponsor
- AstraZeneca
Breast Neoplasms
3 Years of Anastrozole vs. no Treatment as Extended Adjuvant Therapy for Postmenopausal Women With Breast Cancer
The study assesses the effect of a further 3 years adjuvant treatment with anastrozole vs. an untreated control group after initial 5 years of adjuvant hormone-therapy.
- Trial name
- NCT00300508
- Testing
- Anastrozole
- Where
- 51 sites in Austria
- Volunteers
- 856 people
- Sponsor
- AstraZeneca
Breast Cancer
Anastrozole Monotherapy Versus Maximal Oestrogen Blockade With Anastrozole and Fulvestrant Combination Therapy
The purpose of this study is to determine the efficacy of anastrozole monotherapy versus maximal oestrogen blockade with combinated therapy of fulvestrant and anastrozole compared with in treatment of hormone receptor positive…
- Trial name
- FACT (NCT00256698)
- Testing
- Fulvestrant, Anastrozole
- Where
- 85 sites in Canada, Costa Rica and 10 more
- Volunteers
- 514 people
- Sponsor
- AstraZeneca
Breast Cancer
Real-world Treatment Patterns of Endocrine Based Therapy Among Patients With Hormone Receptor-positive/Human Epidermal Growth Factor Receptor-2-negative (HR+/HER2-) Advanced Breast Cancer: An Analysis of Administrative Claims Data in Japan
This is a retrospective observational study focusing on patients diagnosed with advanced breast cancer(ABC) in Japan using de-identified claim data from Medical Data Vision (MDV) database.
- Trial name
- NCT05153187
- Where
- Japan
- Volunteers
- 1,170 people
- Sponsor
- Pfizer
Breast Cancer
Phase 2 Study of Fulvestrant With and Without Entinostat in Postmenopausal Women With ER+ Advanced Breast Cancer
Preclinical data has demonstrated that entinostat (SNDX-275) can enhance fulvestrant sensitivity in hormone receptor-positive breast cancer in animal models.
- Trial name
- ENCORE305 (NCT02115594)
- Testing
- Fulvestrant, Entinostat
- Where
- United States
- Sponsor
- Syndax Pharmaceuticals
Metastatic Breast Cancer, HER2-negative Breast Cancer
Trial of 225Ac-DOTATATE (RYZ101) in Subjects With ER+, HER2-negative Unresectable or Metastatic Breast Cancer Expressing SSTRs.
Phase 1b/2 open-label trial of 225Ac-DOTATATE (RYZ101) in subjects with ER+, HER2-negative unresectable or metastatic breast cancer expressing SSTRs.
- Conditions
- Metastatic Breast Cancer, HER2-negative Breast Cancer, ER+ Breast Cancer, Advanced Breast Cancer
- Trial name
- TRACY-1 (NCT06590857)
- Testing
- RYZ101, Standard of Care Endocrine Therapy
- Where
- 31 sites in United States, Canada and 1 more
- Volunteers
- 64 people
- Sponsor
- RayzeBio, Inc.
Vaginal Atrophy
A Clinical Trial to Assess the Safety of 0.005 % Estriol Vaginal Gel in Hormone Receptor-Positive Postmenopausal Women With Early Stage Breast Cancer in Treatment With Aromatase Inhibitor in the Adjuvant Setting
This is a phase II, prospective, randomized, double-blind, placebo-controlled, international (Spain and Sweden) and multicentre study to explore the safety of 0.005% estriol vaginal gel in women with early stage breast cancer in…
- Trial name
- BLISSAFE (NCT02413008)
- Testing
- estriol
- Where
- 6 sites in Spain, Sweden
- Volunteers
- 61 people
- Sponsor
- ITF Research Pharma, S.L.U.