A Phase I/II Study of Paclitaxel plus Carboplatin and Durvalumab (MEDI4736) with or without Oleclumab (MEDI9447) for Previously Untreated Locally Recurrent Inoperable or Metastatic Triple-negative Breast Cancer
- Conditions
- Previously untreated locally recurrent inoperable or metastatic triple-negative breast cancer (TNBC)MedDRA version: 20.0Level: PTClassification code 10006198Term: Breast cancer recurrentSystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)MedDRA version: 20.0Level: PTClassification code 10075566Term: Triple negative breast cancerSystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)MedDRA version: 20.0Level: LLTClassification code 10027475Term: Metastatic breast cancerSystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)Therapeutic area: Diseases [C] - Cancer [C04]
- Registration Number
- EUCTR2017-004651-23-BE
- Lead Sponsor
- Institut Jules Bordet
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Recruiting
- Sex
- All
- Target Recruitment
- 180
1. Age of = 18 years
2. Female
3. Life expectancy of a least 12 weeks
4. Body weight above 35kg
5. The locally recurrent or metastatic relapse must be histologically confirmed TNBC in patients not previously treated with systemic treatment and which cannot be treated with curative intent. Newly diagnosed patients with de-novo metastatic disease are eligible
6. Estrogen receptor (ER) and progesterone receptor (PR) negativity (< 1% positive staining cells in the invasive tumour) determined locally using IHC per ASCO/CAP criteria)62
7. Human epidermal growth factor receptor 2 (HER2) negativity (negative IHC staining [score 0 or 1] or negative fluorescence in situ hybridization [FISH] based on the ASCO/CAP guidelines and recommendations) and determined locally63
Note: patients initially diagnosed with hormone receptor–positive and/or HER2-positive breast cancer OR de novo metastatic patients with a primary tumour hormone receptor-positive (weak positivity or ER negativity and PR positivity) considered as non-clinically relevant are eligible if the tumour biopsy obtained from a local recurrence or distant metastasis site confirms the TNBC disease.
8. Confirmed tumour PD-L1 and CD73 IHC assessment as documented through central testing of a representative tumour tissue specimen for stratification purposes (only for phase II).
9. Provision of recurrence/metastatic tissue samples from resections, core-needle biopsies or excisional, incisional, punch, or forceps biopsies:
- At least 1 FFPE [Formalin-Fixed paraffin-embedded] tumour tissue and 1 frozen core as a priority, if feasible 2 additional fresh tumour tissue cores should be collected too.
- Fine-needle aspiration (FNA) (defined as samples that do not preserve tissue architecture and yield cell suspension and/or smears), brushing, and cell pellets from cytology samples are not acceptable.
Note 1: If the subject has just performed a metastatic lesion biopsy, she is eligible only if a FFPE tissue sample (or at least 20 unstained slides, freshly cut for the purposes of the study) of the metastatic/recurrent lesion is available. In this situation only, frozen cores are not mandatory.
Note 2: In case of a de-novo metastatic disease, if the biopsy of a metastatic lesion is not feasible, the patient is eligible if primary tumour lesion samples (FFPE + frozen cores) are available.
10. Provision of an archived FFPE diagnostic biopsy or surgical primary breast tumour sample (or at least 20 unstained slides, freshly cut for the purposes of the study).
Note: In case of neoadjuvant treatment (before surgery), the diagnostic biopsy is preferable.
11. At least 6 months elapsed between the completion of surgical and/or systemic treatment with curative intent (e.g., the date of primary breast tumour surgery or the date of last adjuvant chemotherapy administration (radiotherapy is not included), whichever occurred last) and first documented local or distant disease recurrence (NOTE: not applicable for de-novo metastatic disease)
12. At least one measurable disease based on RECIST v1.1. Tumour lesions in a previously irradiated area are considered measurable, if progression has been demonstrated in such lesions
13. Adequate organ function:
a) Absolute neutrophil count (ANC) = 1500/µl (without the addition of growth factors)
b) Platelets [PLT] = 100000/µl (without the addition of growth factors/prior transfusions)
c) Hemoglobin (Hb) = 10 g/dl (without the addition of growth factors/prio
1. Active or prior documented autoimmune or inflammatory disorders (including inflammatory bowel disease [e.g., colitis or Crohn's disease], diverticulitis [with the exception of diverticulosis], systemic lupus erythematosus, Sarcoidosis syndrome, or Wegener syndrome [granulomatosis with polyangiitis, Graves' disease, rheumatoid arthritis, hypophysitis, uveitis, etc]). The following are exceptions to this criterion:
a) Patients with vitiligo or alopecia
b) Patients with hypothyroidism (e.g., following Hashimoto syndrome) stable on hormone replacement
c) Any chronic skin condition that does not require systemic therapy
d) Patients without active disease in the last 5 years may be included but only after consultation with the sponsor
e) Patients with celiac disease controlled by diet alone
2. Current or prior treatment with immunosuppressive medication within 14 days prior to enrolment. The following are exceptions to this criterion:
a) Intranasal, inhaled, topical steroids, or local steroid injections (e.g., intra articular injection)
b) Systemic corticosteroids at physiologic doses not to exceed 10 mg/day of prednisone or its equivalent
c) Steroids as premedication for hypersensitivity reactions (e.g., CT scan premedication
3. Any live, attenuated vaccine administered within 28 days prior to enrolment or anticipation that such a live attenuated vaccine will be required during the study
4. Chronic daily treatment with non-steroidal anti-inflammatory drug (NSAID) (occasional use for the symptomatic relief of medical conditions, for example, headache, fever is allowed)
5. Active infection including
a) Tuberculosis (TB) (clinical evaluation that includes clinical history, physical examination and radiographic findings, and TB testing in line with local practice)
b) Hepatitis B (known positive HBV surface antigen (HBsAg) result). Patients with a past or resolved HBV infection (defined as the presence of hepatitis B core antibody
c) Hepatitis C. Patients positive for hepatitis C (HCV) antibody are eligible only if polymerase chain reaction is negative for HCV RNA.
d) Human immunodeficiency virus (positive HIV 1/2 antibodies).
6. Treatment with systemic immunostimulatory agents, including but not limited to, interferon (IFN)-alpha, IFN-beta, interleukin (IL)-2, conjugated IL-2 cytokines within 42 days or five half-lives of the drug, whichever is longer, prior to screening
7. Previous treatment with immune checkpoint inhibitors (e.g. anti-PD-1, anti-PD-L1 including durvalumab, anti-Cytotoxic T-lymphocyte-associated molecule-4), anti-CD73 antibodies, adenosine A2A receptor antagonists, or prior treatment with CD137
agonists/OX-40 agonists or any other antibody or drug targeting T-cell co-stimulation or other immunomodulatory therapies
8. Any unresolved toxicity NCI CTCAE Grade = 2 from previous anticancer therapy with the exception of alopecia, vitiligo and the laboratory values defined in the inclusion criteria
9. Known hypersensitivity reactions to the study drugs or to any of the excipients, pre-medications (acetaminophen/paracetamol, diphenhydramine or equivalent anti-histamine and methylprednisolone or equivalent glucocorticoid) and to other platinum containing compounds
10. Untreated central nervous system (CNS) metastases and/or carcinomatous meningitis.
Subjects with previously treated brain metastases with local treatment (stereotactic radiosurgery or whole brain radiation therapy) may participate provided they h
Study & Design
- Study Type
- Interventional clinical trial of medicinal product
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method