A Study of Giredestrant (GDC-9545) in Postmenopausal Women With Stage I-III Operable, Estrogen Receptor-Positive Breast Cancer
Primary Purpose
Breast Cancer
Status
Completed
Phase
Phase 1
Locations
International
Study Type
Interventional
Intervention
Giredestrant
Surgery
Sponsored by

About this trial
This is an interventional basic science trial for Breast Cancer
Eligibility Criteria
Inclusion Criteria:
- Ability to comply with the study protocol, in the investigator's judgment
- Histologically confirmed invasive breast carcinoma, with all of the following characteristics: Primary tumor greater than or equal to (≥)1.5 centimeters (cm) in largest diameter by ultrasound; Stage I-III operable breast cancer; Documentation confirming the absence of distant metastasis (M0) as determined by institutional practice.
- ER-positive tumor and HER2-negative breast cancer as per local laboratory testing
- Postmenopausal status
- Breast cancer eligible for primary surgery
- Submission of a representative tumor tissue specimen
- Eastern Cooperative Oncology Group (ECOG) Performance Status less than or equal to (≤)1
- Adequate organ function
Exclusion Criteria:
- Diagnosis of inflammatory breast cancer
- Diagnosis of bilateral breast cancer
- Concurrent use of hormone replacement therapies
- Previous systemic or local treatment for the primary breast cancer currently under investigation
- Concurrent treatment with other experimental drugs or participation in another clinical trial with any investigational drug within 30 days prior to study entry
- Current treatment with any systemic anti-cancer therapies
- Major surgery within 4 weeks prior to enrollment
- Radiation therapy within 2 weeks prior to enrollment
- Diagnosis of any secondary malignancy within 3 years prior to enrollment, except for appropriately treated carcinoma in situ of the cervix, non-melanoma skin carcinoma, or Stage I uterine cancer
- Active inflammatory bowel disease or chronic diarrhea, short bowel syndrome, or upper gastrointestinal surgery including gastric resection
- Known HIV infection
- Known clinically significant history of liver disease consistent with Child-Pugh Class B or C, including active viral or other hepatitis, current alcohol abuse, or cirrhosis
- Other severe acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the patient inappropriate for entry into this study
- History of allergy to giredestrant or any of its excipients
- Any condition requiring anti-coagulants, such as warfarin, heparin, or thrombolytic drugs
- History of documented hemorrhagic diathesis or coagulopathy
- History or presence of symptomatic bradycardia or sick sinus syndrome
- Baseline heart rate ≤55 beats per minute (bpm) prior to enrollment
- History or presence of an abnormal electrocardiogram (ECG) that is clinically significant in the investigator's opinion, including complete left bundle branch block, second- or third-degree heart block, or evidence of prior myocardial infarction
- QT interval corrected through use of Fridericia's formula (QTcF) >470 milliseconds demonstrated by at least two ECGs >30 minutes apart
- History of ventricular dysrhythmias or risk factors for ventricular dysrhythmias such as structural heart disease, coronary heart disease, clinically significant electrolyte abnormalities, or family history of sudden unexplained death or long QT syndrome
- Current treatment with medications that are well known to prolong the QT interval
- History or presence of uncontrolled hypothyroidism
- Any other disease, metabolic dysfunction, physical examination finding, or clinical laboratory finding that, in the investigator's opinion, gives reasonable suspicion of a disease or condition that contraindicates the use of an investigational drug or that may affect the interpretation of the results or render the patient at high risk from treatment complications
Sites / Locations
- University of Colorado
- Massachusetts General Hospital
- Memorial Sloan Kettering Cancer Center
- St Vincent's Hospital Sydney
- Sunshine Hospital
- Clinique Edith Cavell; Pharmacie
- UZ Antwerpen
- Clinique Sainte-Elisabeth; Oncologie
- Onkologikoa - Instituto Oncológico de Donostia
- Hospital Universitari Vall d'Hebron
- Hospital Ruber Internacional;Servicio de Oncologia
- HM Sanchinarro ? CIOCC
- Hospital Clinico Universitario de Valencia
- Barts Health NHS Trust; William Harvey Heart Centre, QMUL School of Medicine & Dentistry
- Royal Cornwall Hospital
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm Type
Experimental
Experimental
Experimental
Arm Label
Giredestrant 10 mg
Giredestrant 30 mg
Giredestrant 100 mg
Arm Description
Outcomes
Primary Outcome Measures
Change From Baseline in Tumor Cell Proliferation, as Measured by the Proportion of Nuclei Staining Ki67-Positive at Surgery Relative to Baseline in Pre- and Post-Treatment Tumor Biopsy Samples
The biological response to the study treatment was assessed by measuring changes in cell proliferation (Ki67 expression) using formalin-fixed paraffin-embedded histopathology sections of the tumor biopsy specimens taken at baseline and at day of surgery. Baseline was defined as a sample taken prior to initiation of study drug. The results show the proportion of nuclei staining Ki67-positive (Ki67+) in the tumor biopsy sample taken post-treatment (at surgery) relative to that in the pre-treatment sample (at baseline).
Change From Baseline in Tumor Cell Proliferation, as Measured by the Difference in the Percentage of Nuclei Staining Ki67-Positive at Surgery Compared With Baseline in Pre- and Post-Treatment Tumor Biopsy Samples
The biological response to the study treatment was assessed by measuring changes in cell proliferation (Ki67 expression) using formalin-fixed paraffin-embedded histopathology sections of the tumor biopsy specimens taken at baseline and at day of surgery. Baseline was defined as a sample taken prior to initiation of study drug. The results show the percentage of nuclei staining Ki67-positive (Ki67+) in the pre- and post-treatment tumor biopsy samples (taken at baseline and surgery, respectively) and the absolute difference in the percentage of Ki67+ nuclei between the two samples (calculated as surgery minus baseline).
Secondary Outcome Measures
Number of Participants With at Least One Adverse Event and by Severity, Determined According to National Cancer Institute Common Terminology Criteria for Adverse Events, Version 5.0 (NCI-CTCAE v5.0)
All adverse events (AEs) were recorded and the investigator independently assessed the seriousness and severity of each AE. AE severity was graded on a scale from 1 to 5 using the NCI-CTCAE v5.0; any events not specifically listed in the scale were defined as: Grade 1 is mild; Grade 2 is moderate; Grade 3 is severe or medically significant; Grade 4 is life-threatening; and Grade 5 is death related to an AE. Investigators used their knowledge of the patient, the circumstances surrounding the event, and an evaluation of any potential alternative causes to determine whether an AE was considered to be related to the study drug.
Percentage of Participants With Abnormal Vital Signs During Treatment
Vital signs, which included diastolic and systolic blood pressure, pulse rate, and body temperature, were measured while the participant was sitting and according to institutional practices. Any of the vital signs that were outside of the normal reference range (in the specified direction - low or high) were considered abnormalities. Not every abnormality qualified as an adverse event (AE). A vital sign result had to be reported as an AE if it met any of the following criteria: was accompanied by clinical symptoms; resulted in a change in study treatment; resulted in a medical intervention or a change in concomitant therapy; or was clinically significant in the investigator's judgment.
Change From Baseline in Pulse Rate
Pulse rate was measured while the participant was in a seated position. The baseline value at visit and the change from baseline value at each timepoint are reported. The change from baseline value was calculated by subtracting the post-baseline value from the baseline value. The post-baseline minimum and maximum change from baseline values are, respectively, the smallest and largest value changes obtained after baseline through the last study visit. Baseline was defined as the participant's last value prior to initiation of study drug.
Change From Baseline in Systolic Blood Pressure
Systolic blood pressure was measured while the participant was in a seated position. The baseline value at visit and the change from baseline value at each timepoint are reported. The change from baseline value was calculated by subtracting the post-baseline value from the baseline value. The post-baseline minimum and maximum change from baseline values are, respectively, the smallest and largest value changes obtained after baseline through the last study visit. Baseline was defined as the participant's last value prior to initiation of study drug.
Change From Baseline in Diastolic Blood Pressure
Diastolic blood pressure was measured while the participant was in a seated position. The baseline value at visit and the change from baseline value at each timepoint are reported. The change from baseline value was calculated by subtracting the post-baseline value from the baseline value. The post-baseline minimum and maximum change from baseline values are, respectively, the smallest and largest value changes obtained after baseline through the last study visit. Baseline was defined as the participant's last value prior to initiation of study drug.
Change From Baseline in Body Temperature
Body temperature was measured according to institutional practice. The baseline value at visit and the change from baseline value at each timepoint are reported. The change from baseline value was calculated by subtracting the post-baseline value from the baseline value. The post-baseline minimum and maximum change from baseline values are, respectively, the smallest and largest value changes obtained after baseline through the last study visit. Baseline was defined as the participant's last value prior to initiation of study drug.
Percentage of Participants With Laboratory Abnormalities in Hematology Tests During Treatment, Among Participants Without the Abnormality at Baseline
Laboratory parameters for hematology will be measured and compared with a standard reference range. Any of the laboratory test results that were outside of a parameter's normal reference range (in the specified direction - low or high) were considered abnormalities. Not every laboratory abnormality qualified as an adverse event (AE). A laboratory test result was reported as an AE if it met any of the following criteria: was accompanied by clinical symptoms; resulted in a change in study treatment; resulted in a medical intervention or a change in concomitant therapy; or was clinically significant in the investigator's judgment.
Percentage of Participants With Laboratory Abnormalities in Blood Chemistry and Coagulation Tests During Treatment, Among Participants Without the Abnormality at Baseline
Laboratory parameters for blood chemistry and coagulation were measured and compared with a standard reference range. Any of the laboratory test results that were outside of a parameter's normal reference range (in the specified direction - low or high) were considered abnormalities. Not every laboratory abnormality qualified as an adverse event (AE). A laboratory test result was reported as an AE if it met any of the following criteria: was accompanied by clinical symptoms; resulted in a change in study treatment; resulted in a medical intervention or a change in concomitant therapy; or was clinically significant in the investigator's judgment. SGPT/ALT = alanine aminotransferase; SGOT/AST = aspartate aminotransferase
Percentage of Participants With Abnormal Electrocardiogram Parameters During Treatment
Electrocardiogram (ECG) recordings were performed after the participant had been resting in a supine position for at least 10 minutes. ECG parameters included heart rate, PR and QRS durations, and QT and QTcF intervals. Per the protocol, ECG readings post-treatment were limited to those for whom it was clinically indicated. Any of the ECG parameters that were outside of the normal reference range (in the specified direction - low or high) were considered abnormalities. Not every abnormality qualified as an adverse event (AE). An ECG test result was reported as an AE if it met any of the following criteria: was accompanied by clinical symptoms; resulted in a change in study treatment; resulted in a medical intervention or a change in concomitant therapy; or was clinically significant in the investigator's judgment.
Plasma Concentration of Giredestrant at Steady State by Dose Level
Plasma samples were obtained on the day of surgery (Day 15), or prior to biopsy on Day 14.
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT03916744
Brief Title
A Study of Giredestrant (GDC-9545) in Postmenopausal Women With Stage I-III Operable, Estrogen Receptor-Positive Breast Cancer
Official Title
A Phase I, Multicenter, Open-Label Preoperative, Short-Term Window Study of GDC-9545 in Postmenopausal Women With Stage I-III Operable, Estrogen Receptor-Positive Breast Cancer
Study Type
Interventional
2. Study Status
Record Verification Date
March 2023
Overall Recruitment Status
Completed
Study Start Date
July 26, 2019 (Actual)
Primary Completion Date
May 25, 2021 (Actual)
Study Completion Date
May 25, 2021 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Genentech, Inc.
4. Oversight
Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No
5. Study Description
Brief Summary
This study will evaluate the pharmacodynamics, pharmacokinetics, safety, and biologic activity of giredestrant in participants with Stage I-III operable estrogen receptor (ER)-positive, human epidermal growth factor receptor 2 (HER2)-negative, untreated breast cancer.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Breast Cancer
7. Study Design
Primary Purpose
Basic Science
Study Phase
Phase 1
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
75 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Giredestrant 10 mg
Arm Type
Experimental
Arm Title
Giredestrant 30 mg
Arm Type
Experimental
Arm Title
Giredestrant 100 mg
Arm Type
Experimental
Intervention Type
Drug
Intervention Name(s)
Giredestrant
Other Intervention Name(s)
GDC-9545, RO7197597, RG6171
Intervention Description
Giredestrant will be administered orally once daily (QD) starting on Day 1 up to and including the day of surgery (if allowed per local process) on Day 15 (+/-2 days).
Intervention Type
Procedure
Intervention Name(s)
Surgery
Intervention Description
Breast cancer surgery will take place on Day 15 (+/-2 days).
Primary Outcome Measure Information:
Title
Change From Baseline in Tumor Cell Proliferation, as Measured by the Proportion of Nuclei Staining Ki67-Positive at Surgery Relative to Baseline in Pre- and Post-Treatment Tumor Biopsy Samples
Description
The biological response to the study treatment was assessed by measuring changes in cell proliferation (Ki67 expression) using formalin-fixed paraffin-embedded histopathology sections of the tumor biopsy specimens taken at baseline and at day of surgery. Baseline was defined as a sample taken prior to initiation of study drug. The results show the proportion of nuclei staining Ki67-positive (Ki67+) in the tumor biopsy sample taken post-treatment (at surgery) relative to that in the pre-treatment sample (at baseline).
Time Frame
Baseline and Surgery (Day 15)
Title
Change From Baseline in Tumor Cell Proliferation, as Measured by the Difference in the Percentage of Nuclei Staining Ki67-Positive at Surgery Compared With Baseline in Pre- and Post-Treatment Tumor Biopsy Samples
Description
The biological response to the study treatment was assessed by measuring changes in cell proliferation (Ki67 expression) using formalin-fixed paraffin-embedded histopathology sections of the tumor biopsy specimens taken at baseline and at day of surgery. Baseline was defined as a sample taken prior to initiation of study drug. The results show the percentage of nuclei staining Ki67-positive (Ki67+) in the pre- and post-treatment tumor biopsy samples (taken at baseline and surgery, respectively) and the absolute difference in the percentage of Ki67+ nuclei between the two samples (calculated as surgery minus baseline).
Time Frame
Baseline and Surgery (Day 15)
Secondary Outcome Measure Information:
Title
Number of Participants With at Least One Adverse Event and by Severity, Determined According to National Cancer Institute Common Terminology Criteria for Adverse Events, Version 5.0 (NCI-CTCAE v5.0)
Description
All adverse events (AEs) were recorded and the investigator independently assessed the seriousness and severity of each AE. AE severity was graded on a scale from 1 to 5 using the NCI-CTCAE v5.0; any events not specifically listed in the scale were defined as: Grade 1 is mild; Grade 2 is moderate; Grade 3 is severe or medically significant; Grade 4 is life-threatening; and Grade 5 is death related to an AE. Investigators used their knowledge of the patient, the circumstances surrounding the event, and an evaluation of any potential alternative causes to determine whether an AE was considered to be related to the study drug.
Time Frame
From Baseline to Day 43
Title
Percentage of Participants With Abnormal Vital Signs During Treatment
Description
Vital signs, which included diastolic and systolic blood pressure, pulse rate, and body temperature, were measured while the participant was sitting and according to institutional practices. Any of the vital signs that were outside of the normal reference range (in the specified direction - low or high) were considered abnormalities. Not every abnormality qualified as an adverse event (AE). A vital sign result had to be reported as an AE if it met any of the following criteria: was accompanied by clinical symptoms; resulted in a change in study treatment; resulted in a medical intervention or a change in concomitant therapy; or was clinically significant in the investigator's judgment.
Time Frame
Baseline, Days 1, 8, and 15
Title
Change From Baseline in Pulse Rate
Description
Pulse rate was measured while the participant was in a seated position. The baseline value at visit and the change from baseline value at each timepoint are reported. The change from baseline value was calculated by subtracting the post-baseline value from the baseline value. The post-baseline minimum and maximum change from baseline values are, respectively, the smallest and largest value changes obtained after baseline through the last study visit. Baseline was defined as the participant's last value prior to initiation of study drug.
Time Frame
Baseline, Day 8, Surgery (Day 15), and Post-Surgery (Day 43)
Title
Change From Baseline in Systolic Blood Pressure
Description
Systolic blood pressure was measured while the participant was in a seated position. The baseline value at visit and the change from baseline value at each timepoint are reported. The change from baseline value was calculated by subtracting the post-baseline value from the baseline value. The post-baseline minimum and maximum change from baseline values are, respectively, the smallest and largest value changes obtained after baseline through the last study visit. Baseline was defined as the participant's last value prior to initiation of study drug.
Time Frame
Baseline, Day 8, Surgery (Day 15), and Post-Surgery (Day 43)
Title
Change From Baseline in Diastolic Blood Pressure
Description
Diastolic blood pressure was measured while the participant was in a seated position. The baseline value at visit and the change from baseline value at each timepoint are reported. The change from baseline value was calculated by subtracting the post-baseline value from the baseline value. The post-baseline minimum and maximum change from baseline values are, respectively, the smallest and largest value changes obtained after baseline through the last study visit. Baseline was defined as the participant's last value prior to initiation of study drug.
Time Frame
Baseline, Day 8, Surgery (Day 15), and Post-Surgery (Day 43)
Title
Change From Baseline in Body Temperature
Description
Body temperature was measured according to institutional practice. The baseline value at visit and the change from baseline value at each timepoint are reported. The change from baseline value was calculated by subtracting the post-baseline value from the baseline value. The post-baseline minimum and maximum change from baseline values are, respectively, the smallest and largest value changes obtained after baseline through the last study visit. Baseline was defined as the participant's last value prior to initiation of study drug.
Time Frame
Baseline, Day 8, Surgery (Day 15), and Post-Surgery (Day 43)
Title
Percentage of Participants With Laboratory Abnormalities in Hematology Tests During Treatment, Among Participants Without the Abnormality at Baseline
Description
Laboratory parameters for hematology will be measured and compared with a standard reference range. Any of the laboratory test results that were outside of a parameter's normal reference range (in the specified direction - low or high) were considered abnormalities. Not every laboratory abnormality qualified as an adverse event (AE). A laboratory test result was reported as an AE if it met any of the following criteria: was accompanied by clinical symptoms; resulted in a change in study treatment; resulted in a medical intervention or a change in concomitant therapy; or was clinically significant in the investigator's judgment.
Time Frame
Baseline, Days 1, 8, and 15
Title
Percentage of Participants With Laboratory Abnormalities in Blood Chemistry and Coagulation Tests During Treatment, Among Participants Without the Abnormality at Baseline
Description
Laboratory parameters for blood chemistry and coagulation were measured and compared with a standard reference range. Any of the laboratory test results that were outside of a parameter's normal reference range (in the specified direction - low or high) were considered abnormalities. Not every laboratory abnormality qualified as an adverse event (AE). A laboratory test result was reported as an AE if it met any of the following criteria: was accompanied by clinical symptoms; resulted in a change in study treatment; resulted in a medical intervention or a change in concomitant therapy; or was clinically significant in the investigator's judgment. SGPT/ALT = alanine aminotransferase; SGOT/AST = aspartate aminotransferase
Time Frame
Baseline, Days 1, 8, and 15
Title
Percentage of Participants With Abnormal Electrocardiogram Parameters During Treatment
Description
Electrocardiogram (ECG) recordings were performed after the participant had been resting in a supine position for at least 10 minutes. ECG parameters included heart rate, PR and QRS durations, and QT and QTcF intervals. Per the protocol, ECG readings post-treatment were limited to those for whom it was clinically indicated. Any of the ECG parameters that were outside of the normal reference range (in the specified direction - low or high) were considered abnormalities. Not every abnormality qualified as an adverse event (AE). An ECG test result was reported as an AE if it met any of the following criteria: was accompanied by clinical symptoms; resulted in a change in study treatment; resulted in a medical intervention or a change in concomitant therapy; or was clinically significant in the investigator's judgment.
Time Frame
Baseline, Days 1, 8, and 15
Title
Plasma Concentration of Giredestrant at Steady State by Dose Level
Description
Plasma samples were obtained on the day of surgery (Day 15), or prior to biopsy on Day 14.
Time Frame
Predose on day of surgery (Day 15), or prior to biopsy (Day 14)
10. Eligibility
Sex
Female
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Ability to comply with the study protocol, in the investigator's judgment
Histologically confirmed invasive breast carcinoma, with all of the following characteristics: Primary tumor greater than or equal to (≥)1.5 centimeters (cm) in largest diameter by ultrasound; Stage I-III operable breast cancer; Documentation confirming the absence of distant metastasis (M0) as determined by institutional practice.
ER-positive tumor and HER2-negative breast cancer as per local laboratory testing
Postmenopausal status
Breast cancer eligible for primary surgery
Submission of a representative tumor tissue specimen
Eastern Cooperative Oncology Group (ECOG) Performance Status less than or equal to (≤)1
Adequate organ function
Exclusion Criteria:
Diagnosis of inflammatory breast cancer
Diagnosis of bilateral breast cancer
Concurrent use of hormone replacement therapies
Previous systemic or local treatment for the primary breast cancer currently under investigation
Concurrent treatment with other experimental drugs or participation in another clinical trial with any investigational drug within 30 days prior to study entry
Current treatment with any systemic anti-cancer therapies
Major surgery within 4 weeks prior to enrollment
Radiation therapy within 2 weeks prior to enrollment
Diagnosis of any secondary malignancy within 3 years prior to enrollment, except for appropriately treated carcinoma in situ of the cervix, non-melanoma skin carcinoma, or Stage I uterine cancer
Active inflammatory bowel disease or chronic diarrhea, short bowel syndrome, or upper gastrointestinal surgery including gastric resection
Known HIV infection
Known clinically significant history of liver disease consistent with Child-Pugh Class B or C, including active viral or other hepatitis, current alcohol abuse, or cirrhosis
Other severe acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the patient inappropriate for entry into this study
History of allergy to giredestrant or any of its excipients
Any condition requiring anti-coagulants, such as warfarin, heparin, or thrombolytic drugs
History of documented hemorrhagic diathesis or coagulopathy
History or presence of symptomatic bradycardia or sick sinus syndrome
Baseline heart rate ≤55 beats per minute (bpm) prior to enrollment
History or presence of an abnormal electrocardiogram (ECG) that is clinically significant in the investigator's opinion, including complete left bundle branch block, second- or third-degree heart block, or evidence of prior myocardial infarction
QT interval corrected through use of Fridericia's formula (QTcF) >470 milliseconds demonstrated by at least two ECGs >30 minutes apart
History of ventricular dysrhythmias or risk factors for ventricular dysrhythmias such as structural heart disease, coronary heart disease, clinically significant electrolyte abnormalities, or family history of sudden unexplained death or long QT syndrome
Current treatment with medications that are well known to prolong the QT interval
History or presence of uncontrolled hypothyroidism
Any other disease, metabolic dysfunction, physical examination finding, or clinical laboratory finding that, in the investigator's opinion, gives reasonable suspicion of a disease or condition that contraindicates the use of an investigational drug or that may affect the interpretation of the results or render the patient at high risk from treatment complications
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Clinical Trials
Organizational Affiliation
Hoffmann-La Roche
Official's Role
Study Director
Facility Information:
Facility Name
University of Colorado
City
Aurora
State/Province
Colorado
ZIP/Postal Code
80045-2517
Country
United States
Facility Name
Massachusetts General Hospital
City
Boston
State/Province
Massachusetts
ZIP/Postal Code
02114
Country
United States
Facility Name
Memorial Sloan Kettering Cancer Center
City
New York
State/Province
New York
ZIP/Postal Code
10065
Country
United States
Facility Name
St Vincent's Hospital Sydney
City
Darlinghurst
State/Province
New South Wales
ZIP/Postal Code
2010
Country
Australia
Facility Name
Sunshine Hospital
City
St Albans
State/Province
Victoria
ZIP/Postal Code
3021
Country
Australia
Facility Name
Clinique Edith Cavell; Pharmacie
City
Auderghem
ZIP/Postal Code
1160
Country
Belgium
Facility Name
UZ Antwerpen
City
Edegem
ZIP/Postal Code
2650
Country
Belgium
Facility Name
Clinique Sainte-Elisabeth; Oncologie
City
Namur
ZIP/Postal Code
5000
Country
Belgium
Facility Name
Onkologikoa - Instituto Oncológico de Donostia
City
San Sebastian
State/Province
Guipuzcoa
ZIP/Postal Code
20014
Country
Spain
Facility Name
Hospital Universitari Vall d'Hebron
City
Barcelona
ZIP/Postal Code
08035
Country
Spain
Facility Name
Hospital Ruber Internacional;Servicio de Oncologia
City
Madrid
ZIP/Postal Code
28034
Country
Spain
Facility Name
HM Sanchinarro ? CIOCC
City
Madrid
ZIP/Postal Code
28050
Country
Spain
Facility Name
Hospital Clinico Universitario de Valencia
City
Valencia
ZIP/Postal Code
46010
Country
Spain
Facility Name
Barts Health NHS Trust; William Harvey Heart Centre, QMUL School of Medicine & Dentistry
City
London
ZIP/Postal Code
EC1M 6BQ
Country
United Kingdom
Facility Name
Royal Cornwall Hospital
City
Truro
ZIP/Postal Code
TR1 3LQ
Country
United Kingdom
12. IPD Sharing Statement
Plan to Share IPD
No
IPD Sharing Plan Description
Qualified researchers may request access to individual patient level data through the request platform (www.vivli.org). Further details on Roche's criteria for eligible studies are available here (https://vivli.org/ourmember/roche/).
For further details on Roche's Global Policy on Sharing of Clinical Study Information and how to request access to related clinical study documents, see here (https://www.roche.com/research_and_development/who_we_are_how_we_work/clinical_trials/our_commitment_to_data_sharing.htm).
Learn more about this trial
A Study of Giredestrant (GDC-9545) in Postmenopausal Women With Stage I-III Operable, Estrogen Receptor-Positive Breast Cancer
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