Informations générales (source: ClinicalTrials.gov)

NCT06078384 En recrutement IDF
Adjuvant Pembrolizumab and Chemotherapy or Surveillance in Early Triple Negative breAst Cancer With High Stromal Tumor-infiltrating Lymphocytes (TILs) Score (ETNA)
Interventional
  • Tumeurs du sein
  • Tumeurs du sein triple-négatives
Phase 2
UNICANCER (Voir sur ClinicalTrials)
décembre 2024
janvier 2032
05 avril 2025
Triple-negative breast cancer (TNBC) is a group of tumors that occurs mainly in young, premenopausal women and accounts for 10-20% of breast cancers. Over the past decade, the incidence of women diagnosed with early-stage TNBC has significantly increased due to the widespread use of screening mammography. Treatment of patients with localized TNBC mainly involves surgery and (neo)adjuvant chemotherapy with or without radiotherapy. However, the benefit of chemotherapy may be controversial in patients with early-stage TNBC defined by small size and absence of lymph node involvement, and with significant tumor lymphocyte infiltration. The ETNA study is a phase II trial designed to evaluate a chemotherapy de-escalation strategy in patients with TNBC T1b/c N0M0 and stromal TILs (sTILs) ≥ 30%. ETNA comprises two cohorts defined according to the level of TILs and the age of patients. Patients aged > 40 years with 30% ≤ sTILs < 50% and those aged ≤ 40 years with 30% ≤ sTILs < 75% will be included in the cohort 1 and will receive adjuvant pembrolizumab 200 mg every three weeks for 9 cycles and Paclitaxel 80 mg/m² weekly for 12 cycles. Patients aged > 40 years with sTILs ≥ 50% and those aged ≤ 40 years with sTILs ≥ 75% will be included in cohort 2 and will not receive adjuvant treatment, they will undergo standard surveillance every six months.
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Etablissements

Les établissements d'Île-de-France ayant mis à jour leurs données Origine et niveau de fiabilité des données
HOPITAL NOVO NGUEFACK Rolande En recrutement IDF 14/02/2025 09:03:15  Contacter
Les établissements d'Île-de-France dont les données sont issues de ClinicalTrials.gov Origine et niveau de fiabilité des données
CLCC INSTITUT GUSTAVE ROUSSY Elie Rassy, MD En recrutement IDF Contact (sur clinicalTrials)
Les établissements sans correspondance certaine dans le répertoire FINESS dont les données sont issues de ClinicalTrials.gov Origine et niveau de fiabilité des données
Centre Alexis Vautrin - 54519 - Vandœuvre-lès-Nancy - France Anne KIEFFER, MD Recrutement non commencé Contact (sur clinicalTrials)
Centre Antoine Lacassagne - 61000 - Nice - France Jean-Marc FERRERO En recrutement Contact (sur clinicalTrials)
Centre Eugène Marquis - 35000 - Rennes - France Fanny LE DU, MD En recrutement Contact (sur clinicalTrials)
Centre François Baclesse - 14000 - Caen - France George EMILE, MD Recrutement non commencé Contact (sur clinicalTrials)
Centre Georges-François Leclerc - 21000 - Dijon - France Isabelle DESMOULINS Recrutement non commencé Contact (sur clinicalTrials)
Centre Hospitalier de Cornouaille - 29107 - Quimper - France Mathilde BUREAU En recrutement Contact (sur clinicalTrials)
Centre Hospitalier de la Côte Basque - 64109 - Bayonne - France Thomas GRELLETY, MD En recrutement Contact (sur clinicalTrials)
Centre Hospitalier de Pau - 64046 - Pau - France Kévin BOURCIER, MD En recrutement Contact (sur clinicalTrials)
Centre Jean Perrin - 63011 - Clermont-Ferrand - France Marie-Ange MOURET-REYNIER, MD Recrutement non commencé Contact (sur clinicalTrials)
Centre Léon Bérard - 69008 - Lyon - France Olivier TREDAN, MD En recrutement Contact (sur clinicalTrials)
CHU Amiens Picardie_Site Sud - 80054 - Amiens - France Aurélie MOREIRA, MD Recrutement non commencé Contact (sur clinicalTrials)
CHU Bretonneau - 37000 - Tours - France Marie-Agnès BY, MD Recrutement non commencé Contact (sur clinicalTrials)
CHU de Limoges - 87042 - Limoges - France Elise DELUCHE, MD Recrutement non commencé Contact (sur clinicalTrials)
CHU de Nîmes - 30029 - Nîmes - France Frédéric FITENI, MD Recrutement non commencé Contact (sur clinicalTrials)
CHU de Saint Etienne - 42055 - Saint-Étienne - France Alicia QUILEZ-CUTILLAS, MD Recrutement non commencé Contact (sur clinicalTrials)
Clinique La Croix du Sud - 31130 - Quint-Fonsegrives - France Francesco RICCI, MD Recrutement non commencé Contact (sur clinicalTrials)
Hôpital Franco-Britannique-Fondation Cognacq-Jay - 92300 - Levallois-Perret - France Nathalie PEREZ-STAUB, MD Recrutement non commencé Contact (sur clinicalTrials)
Hôpital Privé des côtes d'Armor - 22190 - Plérin - France Jérôme MARTIN-BABAU, MD Recrutement non commencé Contact (sur clinicalTrials)
Hôpital privé du confluent - 44200 - Nantes - France Dorothée CHOCTEAU-BOUJU, MD Recrutement non commencé Contact (sur clinicalTrials)
Hopital Privé Jean Mermoz - 69008 - Lyon - France Olfa DERBEL, MD En recrutement Contact (sur clinicalTrials)
Institut Bergonié - 33000 - Bordeaux - France Maxime BRUNET, MD Recrutement non commencé Contact (sur clinicalTrials)
Institut Claudius Regaud - 31059 - Toulouse - France Florence DALENC, MD En recrutement Contact (sur clinicalTrials)
Institut Godinot - 51100 - Reims - France Christelle JOUANNAUD, MD Recrutement non commencé Contact (sur clinicalTrials)
Institut Paoli-Calmettes - 13009 - Marseille - France Frédéric VIRET, MD Recrutement non commencé Contact (sur clinicalTrials)
Institut régional du Cancer de Montpellier - 34298 - Montpellier - France Véronique D'HONDT, MD Recrutement non commencé Contact (sur clinicalTrials)
Institut Sainte Catherine - 84918 - Avignon - France Julien GRENIER Recrutement non commencé Contact (sur clinicalTrials)
Pôle Santé Republique - 63000 - Clermont-Ferrand - France Lionel Moreau, MD Recrutement non commencé Contact (sur clinicalTrials)
Polyclinique Bordeaux Nord Aquitaine - 33077 - Bordeaux - France Nadine DOHOLLOU, MD Recrutement non commencé Contact (sur clinicalTrials)

Critères

Tous
Inclusion Criteria:

1. Understand, sign, and date the written informed consent form prior to any protocol-
specific procedures performed,

2. Men and women aged ≥ 18 years,

3. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1,

4. Histologically confirmed and radically removed pT1b/c N0M0 TNBC as defined according
to AJCC TNM stage-8th version,

- Histologically documented TNBC (negative HER2, ER, and PgR status). HER2
negativity is defined by local laboratory assessment using in situ
hybridization and immunohistochemistry assays as per ASCO/CAP criteria and
ER/PgR negativity is defined by local laboratory assessment < 10% using
immunohistochemistry assays,

- Bilateral and/or multifocal primary tumor is allowed and the tumor with the
most advanced T stage should be used to asses for eligibility. If multifocal
tumor, a pathologic confirmation of TNBC is required for each focus,

5. Adequately excised breast cancer: subjects must have undergone either breast-
conserving surgery or mastectomy/nipple- or skin-sparing mastectomy.

- For subjects who undergo breast-conserving surgery, the margins of the resected
specimen must be histologically free of invasive tumor and ductal carcinoma in
situ (DCIS) as determined by the local pathologist. Reresections to ensure no
ink on tumor margins are allowed. Subjects with margins positive for lobular
carcinoma in situ (LCIS) are eligible without additional resection.

- For subjects who undergo mastectomy/nipple- or skin-sparing mastectomy, margins
must be free of gross residual tumor. It is recommended that subjects should
have a negative microscopic margin in accordance with local pathology protocol,

6. Have had sentinel lymph node biopsy (SLNB) and/or axillary lymph node dissection
(ALND) for evaluation of pathologic nodal status.

Axillary nodal dissection(s) should yield a total of at least six nodes (including
the axillary lymph nodes resected at the SLNB plus the lymph nodes collected at the
axillary nodal dissection),

7. At least 4 weeks but no more than 12 weeks between definitive breast surgery (or the
last surgery with curative intent if additional resection is required for breast
cancer) and treatment initiation for cohort 1 and no more than 12 weeks for cohort
2,

8. Centrally assessed TILs score from surgical formalin-fixed paraffin embedded (FFPE)
tumor sample, using an H&E stained diagnostic digital slide, according to the most
recent International TILs Working Group guidelines,

- Cohort 1 will include patients aged > 40 years with 30% ≤ sTILs < 50% and those
aged

- 40 years with 30% ≤ sTILs < 75%

- Cohort 2 will include patients aged > 40 years with sTILs ≥ 50% and those aged
≤ 40 years with sTILs ≥ 75%

9. Women of childbearing potential have a negative serum pregnancy test within 72 hours
prior to receiving the first dose of study medication for cohort 1 and within 7 days
of inclusion for cohort 2,

10. Women of childbearing potential must agree to use protocol-specified method(s) of
contraception for 3 years after patient inclusion. Men subjects who engage in
heterosexual intercourse must agree to use protocol-specified method(s) of
contraception during trial treatments and for at least 6 months after the last dose
of trial treatments.

Females of childbearing potential are those who have not been surgically sterilized
or have not been free from menses for > 1 year,

11. Patients affiliated to the social security system (or equivalent)- France only,

12. Patient is willing and able to comply with the protocol for the duration of the
trial including undergoing treatment and scheduled visits, and examinations
including follow-up.

Additional inclusion criteria for subjects of cohort 1:

13. Left ventricular ejection fraction (LVEF) of ≥ 50% as assessed by echocardiogram or
cardiac scintigraphy,

14. Demonstrate adequate organ function within 7 days of inclusion

- Absolute Neutrophil Count (ANC) ≥ 1,500 /µL

- Platelets ≥ 100,000 /µL

- Hemoglobin ≥ 9 g/dL

- Creatinine clearance ≥ 30 mL/min for subject with creatinine levels > 1.5 x
institutional upper limit of normal (ULN)

- Total bilirubin ≤ 1.5 x ULN or direct bilirubin ≤ ULN for subjects with total
bilirubin levels > 1.5 ULN

- Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤ 2.5 x ULN

- Albumin ≥ 3.0 g/dL

- Lactate dehydrogenase (LDH) < 2.5 X ULN

- International normalized ratio/partial thromboplastin time (INR/PTT) ≤ 1.5 x
ULN (unless subject is receiving anticoagulant therapy as long as prothrombin
time (PT) or PTT is within therapeutic range of intended use of anticoagulants)

- Thyroid stimulating hormone (TSH), free T4 (FT4), and free T3 (FT3) within
normal ranges

- Cortisol at 8 AM within normal ranges

- Lipase and amylase < 3 ULN

- Fasting plasma glucose ≤ 120 mg/dl or 6.7 mmol/L

- Troponin within normal range


1. History of invasive malignancy ≤ 3 years prior to signing informed consent except
for adequately treated basal cell or squamous cell skin cancer,

2. Having received prior chemotherapy or targeted therapy within the past 12 months,

3. Has a prior history of DCIS and/or LCIS that was treated with any form of systemic,
hormonal therapy, or radiotherapy to the ipsilateral breast; subjects who had their
DCIS/LCIS treated only with surgery and/or contralateral DCIS treated with
radiotherapy are allowed to enter the study,

4. Having received prior therapy with an anti-PD-1, anti-PD-L1, or anti-PD-L2 agents or
with an agent directed to another co-inhibitory T-cell receptor (e.g., CTLA-4,
OX-40, CD137),

5. Treatment with systemic immunostimulatory agents (including, but not limited to,
interferons, interleukin-2) within 4 weeks or 5 half-lives of the drug, whichever is
longer, prior to inclusion,

6. Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy
(in dosing exceeding 10 mg daily of prednisone equivalent) or any other form of
immunosuppressive medications (including prednisone, cyclophosphamide, azathioprine,
methotrexate, thalidomide, and anti-tumor necrosis factor [anti-TNF] alpha agents)
within 7 days prior to inclusion:

- Subjects who have received acute, low-dose, systemic immunosuppressant
medications (e.g., a one-time dose of dexamethasone for nausea) may be enrolled
in the study

- The use of inhaled corticosteroids and mineralocorticoids is allowed,

7. Has an active autoimmune disease that has required systemic treatment in the past 2
years (i.e., with use of disease modifying agents, corticosteroids or
immunosuppressive drugs). Replacement therapy (e.g., thyroxine, insulin, or
physiologic corticosteroid replacement therapy for adrenal or pituitary
insufficiency) is not considered a form of systemic treatment; subjects with eczema,
psoriasis, lichen simplex chronicus, or vitiligo with dermatologic manifestations
only are eligible if:

- Rash must covers <10% of body surface area.

- Disease is well controlled at baseline and requires only low-potency topical
Corticosteroids and no acute exacerbations requiring psoralen plus ultraviolet
A radiation, methotrexate, retinoids, biologic agents, oral calcineurin
inhibitors, or oral corticosteroids occurred within the previous 12 months,

8. Has a known history of Human Immunodeficiency Virus (HIV),

9. Prior allogeneic stem cell or solid organ transplant,

10. Has a known history of active Bacillus Tuberculosis,

11. Patients with any other disease or illness which requires hospitalisation or is
incompatible with the trial treatment are not eligible,

12. Pregnant women or breastfeeding or expecting to conceive within the projected
duration of the study, from the inclusion visit until the end of the 3 years follow
up. Men subjects who engage in heterosexual intercourse and refuse to use
protocol-specified method(s) of contraception during trial treatments and for at
least 6 months after the last dose of trial treatments,

13. Patients unable to comply with trial obligations for geographic, social, or physical
reasons, or who are unable to understand the purpose and procedures of the trial,

14. Person deprived of their liberty or under protective custody or guardianship,

15. Has known psychiatric or substance abuse disorders that would interfere with
cooperation with the requirements of the trial.

Additional non-inclusion criteria for subjects of cohort 1:

16. Has cardiac dysfunction as defined by any of the following prior to inclusion:

- History of NCI-CTCAE v5.0 Grade > 3 symptomatic congestive heart failure or New
York Heart Association (NYHA) criteria Class II,

- Angina pectoris requiring anti-anginal medication, serious cardiac arrhythmia
not controlled by adequate medication, severe conduction abnormality, or
clinically significant valvular disease,

- Significant symptoms (≥ Grade 2) relating to left ventricular dysfunction or
cardiac ischemia,

17. Has a known hypersensitivity (≥ Grade 3) to the components of the study therapy or
its analogs,

18. Has received a live vaccine or live-attenuated vaccine within 30 days of the first
dose of study treatment,

19. Concurrent active Hepatitis B virus (HBV; defined as HBsAg positive and/or
detectable HBV DNA) and Hepatitis C virus (HCV; defined as anti-HCV Ab positive and
detectable HCV RNA) infection,

20. Severe infections within 4 weeks prior to initiation of study treatment, including,
hospitalization for complications of infection, bacteremia, or severe pneumonia,

21. Treatment with therapeutic oral or IV antibiotics within 2 weeks prior to initiation
of study treatment; subjects receiving prophylactic antibiotics (e.g., for
prevention of a urinary tract infection) are eligible,

22. Major surgical procedure other than for diagnosis within 4 weeks prior to initiation
of study treatment or anticipation of need for a major surgical procedure during
study treatment,

23. Has a history of (non-infectious) pneumonitis/interstitial lung disease that
required steroids or has a current pneumonitis/interstitial lung disease,

24. Is currently participating in or has participated in an interventional clinical
trial with an investigational compound or device within 4 weeks of the first dose of
treatment in this current trial.