Description:
The goal of this clinical research study is to learn if fulvestrant and abemaciclib can help
to control low-grade serous ovarian cancer. The safety of this drug combination will also be
studied.
This is an investigational study. Fulvestrant and abemaciclib are both FDA approved and
commercially available for the treatment of several types of cancer. Their use in patients
with low-grade serous ovarian cancer is investigational. The study doctor can explain how the
study drugs are designed to work.
Up to 15 participants will be enrolled in this study. All will take part at MD Anderson.
Title
- Brief Title: Fulvestrant Plus Abemaciclib in Women With Advanced Low Grade Serous Carcinoma
- Official Title: A Pilot Phase II Study of Neoadjuvant Fulvestrant Plus Abemaciclib in Women With Advanced Low Grade Serous Carcinoma
Clinical Trial IDs
- ORG STUDY ID:
2017-0405
- SECONDARY ID:
NCI-2018-00941
- NCT ID:
NCT03531645
Conditions
- Malignant Neoplasms of Female Genital Organs
Interventions
Drug | Synonyms | Arms |
---|
Fulvestrant | Faslodex | Fulvestrant + Abemaciclib |
Abemaciclib | | Fulvestrant + Abemaciclib |
Purpose
The goal of this clinical research study is to learn if fulvestrant and abemaciclib can help
to control low-grade serous ovarian cancer. The safety of this drug combination will also be
studied.
This is an investigational study. Fulvestrant and abemaciclib are both FDA approved and
commercially available for the treatment of several types of cancer. Their use in patients
with low-grade serous ovarian cancer is investigational. The study doctor can explain how the
study drugs are designed to work.
Up to 15 participants will be enrolled in this study. All will take part at MD Anderson.
Detailed Description
Study Drug Administration
Every study cycle will be 28 days. You will receive treatment in 2 periods: Neoadjuvant
Treatment (before surgery) and Adjuvant Treatment (after surgery).
If you are premenopausal or perimenopausal, you will receive goserelin as an injection under
the skin every 12 weeks. The study doctor will tell you if you will have these injections.
Neoadjuvant Treatment (Cycles 1-4) There are 4 cycles in the neoadjuvant treatment period. On
Days 1 and 15 of Cycle 1 and Day 1 of Cycles 2-4, you will receive fulvestrant as an
injection in your buttocks. On Days 1- 28 of each cycle, you will take abemaciclib tablets 2
times every day by mouth at about the same time each day, preferably with food.
Abemaciclib should be swallowed whole; not chewed. If a tablet is broken, cracked, or
otherwise not whole, do not take it.
Surgery After 4 cycles of neoadjuvant treatment, you will have your scheduled surgery as part
of your standard care. You will sign a separate consent for this surgery describing the
procedure and its risks in more detail.
Adjuvant Treatment (Cycles 5 and beyond) After you have recovered from surgery (about 3-6
weeks later), you will begin receiving fulvestrant and abemaciclib. On Day 1 of each cycle,
you will receive fulvestrant as an injection in your buttocks. On Days 1- 28 of each cycle,
you will take abemaciclib tablets 2 times every day by mouth.
You will be given standard drugs to help decrease the risk of side effects. You may ask the
study staff for information about how the drugs are given and their risks.
Length of Study You will receive the study drug(s) for as long as the study doctor thinks it
is in your best interest. You will no longer be able to take the study drugs if the disease
gets worse, if intolerable side effects occur, or if you are unable to follow study
directions.
Your participation in this study will be over after the 30-day follow-up phone call
(described below).
Study Visits
On Day 1 of each cycle:
You will have a physical exam. If the study doctor thinks it is needed, you will also have a
pelvic exam.
Blood (about 4 tablespoons) will be drawn for routine, tumor marker, and biomarker tests.
Urine will be collected for routine tests. If you can become pregnant, part of this blood
sample will be used for a pregnancy test.
On Day 15 of Cycle 1, you will have a physical exam.
On Day 1 of odd-numbered cycles after Cycle 1 (Cycles 3, 5, 7, and so on), you will have an
MRI or CT scan.
At your visit before the surgery, you will have a CT scan or MRI to check the status of the
disease.
During surgery, some of the tissue removed will be used to compare to tissue collected from
you before you received chemotherapy so researchers can learn if the study drugs had any
affect on the disease. This sample will be stored at MD Anderson for an unlimited amount of
time for testing related to this study.
End-of-Treatment Visit
After the last dose of study drug(s):
You will have a physical exam. Blood (about 1-2 tablespoons) will be drawn for routine, tumor
marker, and biomarker tests.
You will have an MRI or CT scan to check the status of the disease.
Follow-Up About 30 days after the last dose of study drugs, the study staff will call you and
ask how you are doing. This call should last about 5 minutes.
Trial Arms
Name | Type | Description | Interventions |
---|
Fulvestrant + Abemaciclib | Experimental | | |
Eligibility Criteria
Inclusion Criteria:
1. Patients with clinical or surgical stage III or IV low-grade serous ovarian, primary
peritoneal, or fallopian tube carcinomas who in the judgement of the treating
physician are unlikely to achieve optimal surgical cytoreduction and have been
recommended to receive neoadjuvant therapy.
2. Histological diagnosis must be based on surgical or core biopsy not just fine needle
aspiration. Biopsies performed at other institutions must undergo pathology review and
confirmation at MD Anderson Cancer Center.
3. Tissue from an archival tissue sample or fresh tissue obtained from a core or
excisional biopsy of a tumor lesion.
4. Willingness to provide pre- and post-treatment tissue for translational studies.
Pre-treatment fresh frozen tissue must be available for research purposes. This tissue
can be collected from preoperative laparoscopy, other diagnostic biopsy, or a
research-specific biopsy.
5. Signed informed consent on protocol LAB02-188.
6. Tissue from an archival tissue sample or fresh tissue obtained from a core or
excisional biopsy of a tumor lesion.
7. Patients whose clinical biopsies are found to be insufficient for the planned
translational studies must be willing to undergo a research biopsy.
8. Patients must have measurable disease by RECIST v1.1. a. Measurable disease is defined
at least one lesion that can be accurately measured in at least one dimension (longest
dimension to be recorded). Each target lesion must be >20 mm when measured by
conventional techniques, including palpation, plain x-ray, CT, and MRI, or >10 mm when
measured by spiral CT.
9. Women 18 years of age or older.
10. Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0-1.
11. Abnormal organ function is permitted. However, patients must have: a. absolute
neutrophil count >/= 1500/mL b. platelets >/= 100,000/mL c. hemoglobin >/= 9 g/dL d.
estimated creatinine clearance >/= 60 ml/min as calculated using the method standard
for the institution e. total serum bilirubin </= 1.5 X ULN f. aspartate
aminotransferase (AST/SGOT) and/or alanine aminotransferase (ALT/SGPT) </= 3 X ULN
(</= 5 X ULN in patients with bone or liver metastases)
12. Resolution of all acute toxic effects of prior therapy or surgical procedures to
National Cancer Institute (NCI) CTCAE 4.03 Grade </= 1
13. Women of child-bearing potential (intact uterus) MUST have a negative serum or urine
human chorionic gonadotropin (HCG) test within 72 hours prior to receiving the first
dose of study medication. Patients of childbearing potential are those who have not
been surgically sterilized or have not been free from menses for > 1 year. If the
urine test is positive or cannot be confirmed as negative, a serum pregnancy test will
be required.
14. Female patients of childbearing potential should be willing to use 2 methods of birth
control or be surgically sterile, or abstain from heterosexual activity for the course
of the study through 120 days after the last dose of study medication (Reference
Section 7.7). Patients of childbearing potential are those who have not been
surgically sterilized or have not been free from menses for > 1 year. Should a woman
become pregnant or suspect she is pregnant while participating in this study, she
should inform her treating physician immediately
15. Pre/perimenopausal women must be amenable to be treated with goserelin. All patients
will be rendered post-menopausal secondary to concomitant administration of goserelin.
16. Ability to understand and willingness to sign informed consent form prior to
initiation of the study and any study procedures.
Exclusion Criteria:
1. Patients who are pregnant or breastfeeding.
2. The patient has serious preexisting medical condition(s) that would preclude
participation in this study (for example, interstitial lung disease, severe dyspnea at
rest or requiring oxygen therapy, history of major surgical resection involving the
stomach or small bowel, or preexisting Crohn's disease or ulcerative colitis or a
preexisting chronic condition resulting in baseline Grade 2 or higher diarrhea).
3. Current use of food or drugs known to be potent CYP3A4 inhibitors, drugs known to be
potent CYP3A4 inducers (for examples, see the Prohibited Concomitant Medications
section), and drugs that are known to prolong the QT interval (see Prohibited
Concomitant Medications in section 7.6.2).
4. Diagnosis of another malignancy within 3 years, except for adequately treated basal
cell or squamous cell skin cancer, or carcinoma in situ of the cervix.
5. Previous chemotherapy or hormonal therapy for treatment of ovarian cancer.
6. Known Hepatitis B, Hepatitis C or human immunodeficiency virus (HIV) infection.
7. Inability or unwillingness to swallow pills.
8. Active infection requiring intravenous (IV) antibiotics or other uncontrolled
intercurrent illness requiring hospitalization.
9. Inability to comply with the study and follow-up procedures.
10. History of any of the following: syncope of cardiovascular etiology, ventricular
arrhythmia of pathological origin (including, but not limited to, ventricular
tachycardia and ventricular fibrillation), sudden cardiac arrest.
11. Prior hematopoietic stem cell or bone marrow transplantation.
12. Known abnormalities in coagulation such as bleeding diathesis, or treatment with
anticoagulants precluding intramuscular injections of fulvestrant or goserelin (if
applicable).
13. Known or possible hypersensitivity to fulvestrant, or abemaciclib or any of their
excipients.
14. Pre/perimenopausal women with a known hypersensitivity to gnRH (gonadotropin-releasing
hormone) agonists.
Maximum Eligible Age: | N/A |
Minimum Eligible Age: | 18 Years |
Eligible Gender: | Female |
Healthy Volunteers: | No |
Primary Outcome Measures
Measure: | Clinical Benefit Rate (CBR) |
Time Frame: | 112 days |
Safety Issue: | |
Description: | Clinical benefit rate determined by partial response (PR), complete response (CR), and stable disease (SD) associated with 4 cycles of neoadjuvant abemaciclib plus fulvestrant in patients with Low Grade Serous Carcinoma (LGSC). CBR assessed using RECIST 1.1. |
Details
Phase: | Phase 2 |
Primary Purpose: | Interventional |
Overall Status: | Recruiting |
Lead Sponsor: | M.D. Anderson Cancer Center |
Trial Keywords
- Malignant neoplasms of female genital organs
- Advanced low grade serous ovarian, primary peritoneal, or fallopian tube carcinomas
- Fulvestrant
- Faslodex
- Abemaciclib
- PD-0332991
- Ibrance
Last Updated
August 26, 2019