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Aromatase Inhibitor

Giredestrant for Advanced Breast Cancer

Phase 2
Waitlist Available
Research Sponsored by Hoffmann-La Roche
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Locally advanced or metastatic adenocarcinoma of the breast, not amenable to treatment with curative intent
For women who are premenopausal or perimenopausal and for men: willing to undergo and maintain treatment with approved LHRH agonist therapy for the duration of study treatment
Timeline
Screening 3 weeks
Treatment Varies
Follow Up from randomization to death from any cause (up to approximately 36 months)
Awards & highlights

Study Summary

This trial will compare the effects of giredestrant vs. other hormone therapies in patients with breast cancer that has spread and who have already tried other treatments.

Who is the study for?
This trial is for postmenopausal or premenopausal women with ER-positive, HER2-negative advanced breast cancer who've had 1-2 systemic therapies but not more than one targeted therapy. They must have good organ function and agree to LHRH agonist therapy if premenopausal. Exclusions include active heart disease, uncontrolled brain metastases, life-threatening visceral spread, prior SERD treatment (except fulvestrant), investigational drug use within 28 days, or being pregnant/breastfeeding.Check my eligibility
What is being tested?
The study compares the effectiveness of Giredestrant against a physician's choice of endocrine monotherapy in patients with certain types of advanced breast cancer. It's an open-label Phase II trial where participants are randomly assigned to receive either Giredestrant or another hormone therapy chosen by their doctor.See study design
What are the potential side effects?
Potential side effects may include hot flashes, joint pain, fatigue, nausea and vomiting related to hormonal treatments like Fulvestrant or Aromatase Inhibitors. Side effects specific to Giredestrant aren't detailed but could be similar due to its nature as a selective estrogen receptor degrader.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
My breast cancer cannot be cured with surgery or radiation.
Select...
I am willing to undergo hormone therapy if I am a premenopausal or perimenopausal woman, or a man.
Select...
My tumor is ER-positive and HER2-negative.
Select...
My cancer has worsened after 1 or 2 treatments, but I've only had one targeted therapy.
Select...
I am a woman who has gone through menopause or am approaching it.
Select...
I am fully active or can carry out light work.
Select...
I have cancer that can be measured by scans or have a specific type of bone lesion.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~from randomization to death from any cause (up to approximately 36 months)
This trial's timeline: 3 weeks for screening, Varies for treatment, and from randomization to death from any cause (up to approximately 36 months) for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Progression-Free Survival (PFS), as Determined by the Investigator According to Response Evaluation Criteria in Solid Tumors, Version 1.1 (RECIST v1.1)
Secondary outcome measures
Clinical Benefit Rate, as Determined by the Investigator According to RECIST v1.1
Duration of Response (DOR), as Determined by the Investigator According to RECIST v1.1
Investigator-Assessed PFS, in Subgroups Categorized by Estrogen Receptor 1 (ESR1) Mutation Status
+12 more

Side effects data

From 2021 Phase 2 trial • 221 Patients • NCT04436744
41%
Neutropenia
23%
Neutrophil count decreased
22%
Asthenia
14%
Hot flush
14%
Nausea
13%
Leukopenia
13%
White blood cell count decreased
11%
Arthralgia
11%
Anaemia
9%
Fatigue
8%
Mucosal inflammation
7%
Diarrhoea
5%
Alopecia
5%
Rash
5%
Vomiting
4%
Headache
3%
Constipation
2%
Procedural pain
1%
Aspartate aminotransferase increased
1%
Uterine perforation
1%
Pyrexia
1%
COVID-19
1%
Myocardial infarction
1%
Alanine aminotransferase increased
1%
Hip fracture
100%
80%
60%
40%
20%
0%
Study treatment Arm
Giredestrant + Palbociclib
Anastrozole + Palbociclib

Trial Design

2Treatment groups
Experimental Treatment
Active Control
Group I: GiredestrantExperimental Treatment2 Interventions
Group II: Physician Choice of Endocrine MonotherapyActive Control2 Interventions
The physician choice of endocrine monotherapy will be limited to fulvestrant or an aromatase inhibitor.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Giredestrant
2019
Completed Phase 2
~300
LHRH Agonist
2013
Completed Phase 2
~130

Find a Location

Who is running the clinical trial?

Hoffmann-La RocheLead Sponsor
2,430 Previous Clinical Trials
1,089,107 Total Patients Enrolled
160 Trials studying Breast Cancer
91,442 Patients Enrolled for Breast Cancer
Clinical TrialsStudy DirectorHoffmann-La Roche
2,201 Previous Clinical Trials
888,429 Total Patients Enrolled
138 Trials studying Breast Cancer
72,096 Patients Enrolled for Breast Cancer

Media Library

Aromatase Inhibitor (Physician's Choice) (Aromatase Inhibitor) Clinical Trial Eligibility Overview. Trial Name: NCT04576455 — Phase 2
Breast Cancer Research Study Groups: Physician Choice of Endocrine Monotherapy, Giredestrant
Breast Cancer Clinical Trial 2023: Aromatase Inhibitor (Physician's Choice) Highlights & Side Effects. Trial Name: NCT04576455 — Phase 2
Aromatase Inhibitor (Physician's Choice) (Aromatase Inhibitor) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04576455 — Phase 2

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Does Giredestrant pose any significant hazards to human health?

"In light of the fact that Giredestrant is in its Phase 2 trial, our team at Power has assigned it a score of two for safety; thus far we've seen data to suggest security but no evidence on efficacy."

Answered by AI

In what ailments does Giredestrant usually provide relief?

"Giredestrant is traditionally prescribed for patients who have already tried endocrine therapy. Additionally, it can be beneficial to those with diseases like breast cancer and individuals whose bodies possess the pik3ca gene mutation."

Answered by AI

What is the current size of the cohort involved in this investigation?

"As of now, this particular trial is not in search for participants. It was initially listed on November 27th 2020 and last modified on November 7th 2022. If you are looking at other studies, there are 2232 clinical trials recruiting individuals with malignant neoplasm of breast and 133 research initiatives hoping to enroll patients into Giredestrant therapy."

Answered by AI

Are there any other studies that have focused on the effects of Giredestrant?

"Back in 2004, Lowell General Hospital was the first to begin researching giredestrant. Over 92 completed trials have been conducted thus far and 133 studies are still ongoing across various cities, with many of them located in Austin, Texas."

Answered by AI

How many locations are currently investigating the effects of this trial?

"The trial is recruiting at Texas Oncology Cancer Center in Austin, Northwest Cancer Specialists - Portland (SW Barnes Rd) in Tigard and St. Vincent Frontier Cancer center in Billings along with 10 additional sites."

Answered by AI

Are there any vacancies left for participants in this research trial?

"As currently listed on clinicaltrials.gov, this medical study is not actively seeking candidates as it was last updated in November of 2022. Nonetheless, there are a plethora of other trials that are presently recruiting participants for their studies."

Answered by AI
~70 spots leftby Apr 2025