| Eligibility |
Inclusion Criteria (Part I):
- Advanced or metastatic solid tumor, with the exception of neuroendocrine tumors that
secrete adrenocorticotropic hormone (ACTH) or corticotropin-releasing hormone (CRH),
for which no alternative effective standard therapy is available or for which standard
therapy is considered unsuitable or intolerable
- Measurable disease (ie, presenting with at least one measurable lesion per RECIST 1.1)
- Radiographic evidence of a lesion that may be safely biopsied by core needle biopsy
- For patients with treated, stable CNS metastases that are asymptomatic: no evidence of
progression for at least 4 weeks after CNS-directed treatment as determined by
clinical examination and brain imaging. Patients must not require steroids
- ECOG performance status 0 or 1
- Life expectancy of at least 3 months
- Available archival FFPE tissue for submission to central laboratory
- Male: must agree to birth control requirements and Female: not pregnant,
breastfeeding, and meets requirements regarding women of child-bearing potential
- Capable of giving signed informed consent
- Agreement and ability to undergo two on-study biopsies, as follows, through a
procedure that is deemed to be clinically feasible and not carry significant risk:
- one pre-treatment tumor biopsy obtained prior to dosing; and
- one post-treatment tumor biopsy during Cycle 2
Exclusion Criteria (Part I):
- Any other current or active malignancy
- Grade 2 or higher peripheral neuropathy
- Known human immunodeficiency virus (HIV) infection
- Major surgery within 21 days prior to Cycle 1 Day 1 or incomplete recovery from
adverse effects resulting from such procedure
- Females: history of unexplained vaginal bleeding in the 8 weeks prior to planned study
treatment
- History of Cushing's syndrome or adrenal insufficiency
- Other concurrent serious uncontrolled medical, psychological, or addictive conditions
that may interfere with planned study treatment or adherence to protocol
- Prior or current treatment with ORIC-101 or any other GR antagonist (eg, mifepristone,
relacorilant)
- Current or requirement for chronic use of systemic corticosteroids with the exception
of inhaled, topical, intraocular, intranasal, or intraarticular corticosteroids.
- Current or expected on-study treatment with specified strong CYP3A4 inhibitors or
inducers
- Treatment with another investigational medicinal product (within 3 weeks prior to
starting study treatment)
- Receiving any other anticancer therapy, radiotherapy, or herbal (alternative)
medicines within 7 days prior to starting study treatment
- Use of hormone replacement therapy by females
- Current enrollment in any other therapeutic clinical study involving an
investigational study treatment
- Presence of Hepatitis B surface antigen at screening
- Positive Hepatitis C antibody test result at screening or within 3 months prior to
starting study treatment
- Positive Hepatitis C RNA test result at screening or within 3 months prior to first
dose of study treatment
- Unacceptable laboratory criteria:
- ANC <1500 cells/mm3 (1.5 × 103 cells/mm3)
- Platelets <100,000 /µL (100 × 109 /L)
- Hemoglobin <9.0 g/dL (90 g/L)
- Albumin <3.0 g/dL (30 g/L)
- AST (SGOT) or ALT(SGPT) >2.5 × ULN
- AST (SGOT) or ALT (SGPT) >2.5 and =5.0 × ULN is acceptable for patients with
liver metastases
- Bilirubin >1.5 × ULN:
- Isolated bilirubin >1.5 × ULN is acceptable if bilirubin is fractionated and
direct bilirubin <35% of total bilirubin
- Bilirubin >1.5 and =3.0 × ULN is acceptable for patients with known Gilbert's
disease
- QTcF >450 msec for males; QTcF >470 msec for females; or QTcF >480 msec for those with
bundle branch block (BBB)
- Consumption of Seville oranges, grapefruit or grapefruit juice, pomelos, exotic citrus
fruits, grapefruit hybrids, or fruit juices containing these fruits from 10 days
before the start of study treatment
- Sensitivity to any of the study treatments, or components thereof, or drug or other
allergy that, in the opinion of the investigator, contraindicates participation in the
study.
- Any other condition or circumstance (eg, familial, sociological, inability to swallow
oral study drug) that, in the opinion of the investigator, may interfere with protocol
compliance or contraindicates participation in the study.
Expansion Cohorts Part II Inclusion Criteria:
- PDAC: Advanced or metastatic PDAC previously treated with and progressed on a
fluoropyrimidine-based regimen and a taxane-containing chemotherapy regimen (eg,
gemcitabine + nab-paclitaxel). Pancreatic neuroendocrine tumors, lymphoma of the
pancreas, acinar pancreatic cancer, or ampullary cancer are not eligible.
- Ovarian Cancer: Advanced or metastatic high grade serous or endometrioid epithelial
ovarian, primary peritoneal, fallopian tube cancer or ovarian carcinosarcoma,
previously treated with and progressed on a taxane-containing chemotherapy regimen;
clear cell, mucinous and borderline histologic subtypes are not eligible; must have
received at least one line of therapy with evidence of cancer progression within 6
months after the last dose of platinum-based therapy (ie, having a platinum-free
interval of <6 months [platinum resistant]), or progressive disease during or
immediately after primary platinum-therapy, (ie, platinum refractory).
- TNBC: Advanced or metastatic ER-negative, PR-negative, HER2-negative primary breast
cancer previously treated and progressed on a taxane-based chemotherapy regimen; no
previous or synchronous second breast cancer, unless also confirmed ER-, PR- and
HER2-negative; must have received at least one line of therapy in the metastatic
setting.
- Other Solid Tumor: Other advanced or metastatic solid tumor previously treated with
and progressed on a taxane-based chemotherapy regimen, with the exception of
metastatic colorectal cancer, primary brain tumors, and neuroendocrine tumors that
secrete ACTH or CRH; must have received no more than 4 prior lines of cytotoxic or
myelosuppressive therapy
Other Key Inclusion Criteria:
- At least 18 years of age
- ECOG performance status 0 or 1
- Measurable disease as assessed centrally using RECIST 1.1
- Treated, stable CNS metastases must be asymptomatic and must not require steroids
- Agreement and ability to undergo two on-study biopsies, one pre-treatment obtained
prior to dosing and during Cycle 2
- Adequate organ function as defined by the following criteria:
- ANC =1500 cells/mm3 (1.5 × 103 cells/mm3)
- Platelets =100,000 /µL (100 × 109 /L)
- Hemoglobin =9.0 g/dL (90 g/L)
- Albumin =3.0 g/dL
- AST (SGOT) or ALT (SGPT) =2.5 × ULN, =5.0 × ULN for patients with liver
metastases
- Bilirubin =1.5 × ULN; patients with a known history of Gilbert's syndrome and/or
isolated elevations of indirect bilirubin are eligible
- QTcF =480 msec
- Ability to swallow ORIC-101 intact without chewing or crushing the capsules or tablets
- Adequate gastrointestinal absorption. If the patient has undergone gastric bypass
surgery and/or surgery of gastrointestinal or hepatobiliary tract, the patient must
demonstrate adequate absorption as evidenced by albumin =3.0 g/dL, controlled
pancreatic insufficiency (if present), and lack of evidence of malabsorption
Expansion Cohorts Part II Exclusion Criteria:
- Any other current or active malignancy
- Prior or current treatment with ORIC-101 or any other GR antagonist (eg, mifepristone,
relacorilant)
- Concurrent treatment with any other anticancer therapy including chemotherapy,
hormonal therapy, immunotherapy, radiotherapy, chemoembolization, targeted therapy, or
an investigational agent within 28 days prior to Cycle 1 Day 1
- Major surgery or radiotherapy within 21 days prior to Cycle 1 Day 1 or incomplete
recovery from adverse effects resulting from such procedures; palliative radiotherapy
within 1 week of Cycle 1 Day 1
- Systemic, inhaled, or prescription strength topical corticosteroids within 21 days
prior to Cycle 1 Day 1; short courses (=5 days) for non-cancer-related reasons are
allowed if clinically required
- Grade 2 (moderate) or higher peripheral neuropathy per CTCAE v5.0; patients with mild
peripheral neuropathy may be eligible at the discretion of the investigator in
consultation with ORIC
- All other toxicities from prior therapy (except alopecia) that have not resolved to
National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE)
v5.0 = Grade 1
- Females: history of unexplained vaginal bleeding in the 8 weeks prior to Cycle 1 Day 1
(given potential for ORIC-101 to exacerbate such bleeding)
- Females: use of hormone replacement therapy; hormone replacement therapy must be
discontinued to allow for confirmation of postmenopausal status
- History of Cushing's syndrome or adrenal insufficiency
- Current (within 10 days prior to Cycle 1 Day 1) or expected on-study treatment with
specified strong CYP3A4 inhibitors or inducers
- Known human immunodeficiency virus (HIV) infection, unless patient is healthy and has
a low risk of AIDS-related outcomes
- Presence of Hepatitis B surface antigen (HBsAg) at screening
- Positive Hepatitis C (HCVAb) antibody test result at screening or within 3 months
prior to Cycle 1 Day 1. NOTE: Patients with positive HCVAb due to prior resolved
disease can be enrolled if a confirmatory negative Hepatitis C RNA test is obtained
- Positive Hepatitis C RNA test result at screening or within 3 months prior to Cycle 1
Day 1. NOTE: Test is optional and patients with negative HCVAb test are not required
to also undergo Hepatitis C RNA testing
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