The following info and data is provided "as is" to help patients around the globe.
We do not endorse or review these studies in any way.
Brief Title: OP-1250 (Palazestrant) vs. Standard of Care for the Treatment of ER+/HER2- Advanced Breast Cancer
Official Title: A Phase 3 Randomized, Open-Label Study of OP-1250 Monotherapy vs Standard of Care for the Treatment of ER+, HER2- Advanced or Metastatic Breast Cancer Following Endocrine and CDK 4/6 Inhibitor Therapy (OPERA-01)
Study ID: NCT06016738
Brief Summary: This phase 3 clinical trial compares the safety and efficacy of palazestrant (OP-1250) to the standard-of-care options of fulvestrant or an aromatase inhibitor in women and men with breast cancer whose disease has advanced on one endocrine therapy in combination with a CDK4/6 inhibitor.
Detailed Description: This is an international, multicenter, randomized, open-label, active-controlled, phase 3 clinical trial. The purpose of this trial is to compare the safety and efficacy of palazestrant (OP-1250) as a single agent to the standard of care endocrine therapy: either fulvestrant or an aromatase inhibitor (anastrozole, letrozole, or exemestane). This trial is seeking adult participants with ER+, HER2- advanced or metastatic breast cancer whose disease has relapsed or progressed on 1 or 2 prior lines of standard-of-care endocrine therapy for metastatic breast cancer. Prior lines of therapy must include one line of endocrine therapy in combination with a CDK 4/6 inhibitor. In the dose-selection part of the trial, approximately 120 participants will be randomized to one of the two doses of palazestrant or to the standard-of-care endocrine therapy. Thereafter, approximately 390 participants will be randomized to palazestrant at the selected dose or to the standard-of-care endocrine therapy.
Minimum Age: 18 Years
Eligible Ages: ADULT, OLDER_ADULT
Sex: ALL
Healthy Volunteers: No
Clinical Trial Site, Fountain Valley, California, United States
Clinical Trial Site, Los Angeles, California, United States
Clinical Trial Site, Denver, Colorado, United States
Clinical Trial Site, Golden, Colorado, United States
Clinical Trial Site, Grand Junction, Colorado, United States
Clinical Trial Site, Danbury, Connecticut, United States
Clinical Trial Site, Margate, Florida, United States
Clinical Trial Site, Orlando, Florida, United States
Clinical Trial Site, Urbana, Illinois, United States
Clinical Trial Site, Boston, Massachusetts, United States
Clinical Trial Site, Saint Louis Park, Minnesota, United States
Clinical Trial Site, Farmington, New Mexico, United States
Clinical Trial Site, Port Jefferson Station, New York, United States
Clinical Trial Site, Toledo, Ohio, United States
Clinical Trial Site, Spokane, Washington, United States
Clinical Trial Site, Spokane, Washington, United States
Clinical Trial Site, Rosario, Santa Fe, Argentina
Clinical Trial Site, Rosario, Santa Fe, Argentina
Clinical Trial Site, Buenos Aires, , Argentina
Clinical Trial Site, La Rioja, , Argentina
Clinical Trial Site, Gosford, New South Wales, Australia
Clinical Trial Site, Westmead, New South Wales, Australia
Clinical Trial Site, Adelaide, South Australia, Australia
Clinical Trial Site, Ballarat Central, Victoria, Australia
Clinical Trial Site, Clayton, Victoria, Australia
Clinical Trial Site, Shepparton, Victoria, Australia
Clinical Trial Site, Nedlands, Western Australia, Australia
Clinical Trial Site, Edegem, Antwerpen, Belgium
Clinical Trial Site, Charleroi, Hainaut, Belgium
Clinical Trial Site, Leuven, Vlaams Brabant, Belgium
Clinical Trial Site, Hradec Králové, Královéhradecký Kraj, Czechia
Clinical Trial Site, Nový Jičín, Moravskoslezský Kraj, Czechia
Clinical Trial Site, Central, , Hong Kong
Clinical Trial Site, Central, , Hong Kong
Clinical Trial Site, Hong Kong, , Hong Kong
Clinical Trials Site, Hong Kong, , Hong Kong
Clinical Trial Site, Kowloon, , Hong Kong
Clinical Trial Site, Meldola, Emilia-Romagna, Italy
Clinical Trial Site, Reggio Emilia, Emilia-Romagna, Italy
Clinical Trial Site, Suwon-si, Gyeonggi-do, Korea, Republic of
Clinical Trial Site, Busan, , Korea, Republic of
Clinical Trial Site, Seoul, , Korea, Republic of
Clinical Trial Site, Seoul, , Korea, Republic of
Clinical Trial Site, Seoul, , Korea, Republic of
Clinical Trial Site, Seoul, , Korea, Republic of
Clinical Trial Site, Seoul, , Korea, Republic of
Clinical Trial Site, Seoul, , Korea, Republic of
Clinical Trial Site, Seoul, , Korea, Republic of
Clinical Trial Site, Suwon, , Korea, Republic of
Clinical Trials Site, Sungai Petani, Kedah, Malaysia
Clinical Trial Site, Kota Bharu, Kelantan, Malaysia
Clinical Trial Site, George Town, Penang, Malaysia
Clinical Trial Site, Ipoh, Perak, Malaysia
Clinical Trial Site, Putrajaya, Putramya, Malaysia
Clinical Trial Site, Kuching, Sarawak, Malaysia
Clinical Trial Site, Petaling Jaya, Selangor, Malaysia
Clinical Trial Site, Kuala Lumpur, WP, Malaysia
Clinical Trial Site, Oaxaca, , Mexico
Clinical Trial Site, Łódź, Lódzkie, Poland
Clinical Trial Site, Rzeszów, Podkarpackie, Poland
Clinical Trial Site, Skórzewo, Wielkopolskie, Poland
Clinical Trial Site, Matosinhos, Porto, Portugal
Clinical Trial Site, Lisboa, , Portugal
Clinical Trial Site, Porto, , Portugal
Clinical Trial Site, Changhua, , Taiwan
Clinical Trial Site, Kaohsiung, , Taiwan
Clinical Trial Site, Taichung, , Taiwan
Clinical Trial Site, Taichung, , Taiwan
Clinical Trial Site, Tainan City, , Taiwan
Clinical Trial Site, Taipei city, , Taiwan
Clinical Trial Site, Taipei, , Taiwan
Clinical Trial Site, Taipei, , Taiwan
Clinical Trial Site, Bangkok, , Thailand
Clinical Trial Site, Bangkok, , Thailand
Clinical Trial Site, Bangkok, , Thailand
Clinical Trial Site, Chiang Mai, , Thailand
Clinical Trial Site, Samut Sakhon, , Thailand
Clinical Trial Site, Songkhla, , Thailand
Name: Medical Director, MD
Affiliation: Olema Pharmaceuticals, Inc.
Role: STUDY_DIRECTOR