Nivolumab in Association With Radiotherapy and Cisplatin in Locally Advanced Cervical Cancers Followed by Adjuvant Nivolumab for up to 6 Months (NiCOL)

NCT03298893CompletedPHASE1, PHASE2INTERVENTIONAL

Summary

Key Facts

Lead Sponsor

Institut Curie

Enrollment

21

Start Date

2017-11-27

Completion Date

2020-10-30

Study Type

INTERVENTIONAL

Official Title

A Phase-I Study of Nivolumab in Association With Radiotherapy and Cisplatin in Locally Advanced Cervical Cancers Followed by Adjuvant Nivolumab for up to 6 Months. NiCOL

Interventions

Nivolumab InjectionCisplatinradiotherapy

Conditions

Cervical CancerLocally Advanced Cervical Cancer

Eligibility

Age Range

18 Years – 99 Years

Sex

FEMALE

Inclusion Criteria:

1. Adult patients at least 18 years of age;
2. Ability to understand and the willingness to sign a written informed consent document.;
3. Eastern Cooperative Oncology Group (ECOG) Performance Status 0 or 1;
4. Histologically confirmed locally advanced cervical cancer, i.e. FIGO stages IB2 to IVA, squamous-cell carcinoma or adenocarcinoma, with indication for radiotherapy and cisplatin-based chemotherapy with a curative intent as confirmed by a multidisciplinary board including a radiation oncologist. PD-L1 expression on tumor will not be required for inclusion; (staging may include \[18F\]-fluorodeoxyglucose (FDG) PET-CT and/or para-aortic dissection in accordance with usual practice in each investigational center and at the Investigator's discretion);
5. Disease amenable to biopsy since three tumor samples are mandatory prior to treatment;
6. Laboratory values at Screening must meet the following criteria :

   neutrophils ≥ 1.0 x 109/L, lymphocytes ≥ 0.5 x 109/L, platelets ≥ 100 x 109/L, hemoglobin ≥ 8.0 g/dL, creatinine ≤ 2 times the upper limit of normal (ULN), aspartate aminotransferase (AST) ≤ 3 ULN, alanine aminotransferase (ALT) ≤ 3 x ULN, total bilirubin ≤ 1.5 x ULN (≤ 3 x ULN if genetically documented Gilbert's syndrome).
7. For women with child-bearing potential, negative blood or urinary pregnancy test within 24 hours of initiation of nivolumab, as well as appropriate method of contraception throughout the study ;
8. Affiliated to the French Social Security System.

Exclusion Criteria:

1. Metastases (except pelvic and/or para-aortic nodal metastases) ;
2. Peritoneal carcinosis;
3. Sensory or motor neuropathy ≥ grade 2;
4. Active or recent history of known autoimmune disease or recent history of a syndrome that required systemic corticosteroids or immunosuppressive drugs, except for :

   * hydrocortisone, which is permitted at physiological doses;
   * syndromes that would not be expected to recur in the absence of an external trigger, e.g. glomerulonephritis;
   * vitiligo or autoimmune thyroiditis;
5. Type-1 or type-2 diabetes;
6. History of or current immunodeficiency disease, including known history of infection with human immunodeficiency virus;
7. Prior systemic treatment or radiotherapy for cervical cancer;
8. Prior allogeneic stem cell transplantation;
9. Prior immunotherapy, including tumor vaccine, cytokine, anti-CTLA4, anti-PD-1, anti-PD-L1 or similar agents;
10. Any non-oncologic vaccine for prevention of infectious disease within 28 days prior to inclusion, including but not limited to measles, mumps, rubella, chicken pox, yellow fever, seasonal influenza, H1N1, rabies, BCG, and typhoid vaccine;
11. Positive serology for hepatitis B surface antigen;
12. Positive for hepatitis-C ribonucleic acid on polymerase chain reaction;
13. Active infection requiring therapy;
14. History of idiopathic pulmonary fibrosis (including pneumonitis), drug-induced pneumonitis, organizing pneumonia or evidence of active pneumonitis on chest CT-scan at Screening;
15. History of malignancy (excepting non-melanoma skin cancer) unless complete remission was achieved at least 3 years prior to inclusion and no additional therapy is required or planned during the study;
16. Underlying medical condition that, in the Investigator's opinion, could render the administration of the study treatment hazardous; additional severe and/or uncontrolled concurrent disease;
17. Concomitant use of other investigational drugs;
18. Pregnancy or breastfeeding.

Outcome Measures

Primary Outcomes

rate of occurrence of dose-limiting toxicity (DLT)

DLT is defined as any of the following treatment-related adverse events or laboratory abnormalities, graded according to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 4.0: * non-hematological toxicity ≥ grade 3; * immune-related adverse event ≥ grade 3; * symptomatic immune-related adverse event ≥ grade 2 resistant to optimal supportive care for \> 7 days; * dosing delay in RT ≥ 1 week due to toxicity related to nivolumab, chemotherapy or RT; * colitis or diarrhea ≥ grade 3.

Time frame: within 11 weeks after the initiation of treatment.

Secondary Outcomes

Objective Response Rate (ORR)

ORR is defined as the proportion of all subjects whose best response is either a complete response or a partial response.

Time frame: after the end of RT and before brachytherapy and again up to 2 months after brachytherapy

Progression Free Survival (PFS)

PFS is defined as the length of time from the start of treatment to disease progression or death, regardless of the cause of death

Time frame: 2 years

Disease Free Survival (DFS)

DFS is defined as the length of time from the start of complete response to the time of relapse from complete response. DFS applies only to patients in complete response.

Time frame: 2 years

Incidence of Serious Adverse Events (SAEs) to assess the overall safety profile of the association of nivolumab and pelvic radio-chemotherapy

Time frame: from the first intake of the IMP until 100 days after the last intake of the IMP

Incidence of Adverse Events (AEs) to assess the overall safety profile of the association of nivolumab and pelvic radio-chemotherapy

Time frame: from the first intake of the IMP until 100 days after the last intake of the IMP

validation of molecular alterations detected by molecular analyses

Retrospective exome, RNA and targeted sequencing analyses will be performed on all patients treated and for whom tumor samples are available.

Time frame: 2 years

ctDNA heterogeneity

Retrospective exome and targeted sequencing analyses will be performed on all patients treated and for whom tissue samples are available at the different timepoints

Time frame: baseline, at Weeks 3, 6 and 12 and every 12 weeks up to Week 104

tumor microenvironment description

phenotypic analysis of the different components of the tumor microenvironment using various technologies

Time frame: 2 years

tumor PD-L1 immunohistochemistry

Time frame: 2 years

Locations

Institut Curie, Paris, France

Hopital Européen Georges Pompidou, Paris, France

Institut Curie Hopital René Huguenin, Saint-Cloud, France

Linked Papers

2023-06-22

Nivolumab plus chemoradiotherapy in locally-advanced cervical cancer: the NICOL phase 1 trial

AbstractConcurrent chemoradiotherapy (CRT) with blockade of the PD-1 pathway may enhance immune-mediated tumor control through increased phagocytosis, cell death, and antigen presentation. The NiCOL phase 1 trial (NCT03298893) is designed to determine the safety/tolerance profile and the recommended phase-II dose of nivolumab with and following concurrent CRT in 16 women with locally advanced cervical cancer. Secondary endpoints include objective response rate (ORR), progression free survival (PFS), disease free survival, and immune correlates of response. Three patients experience grade 3 dose-limiting toxicities. The pre-specified endpoints are met, and overall response rate is 93.8% [95%CI: 69.8–99.8%] with a 2-year PFS of 75% [95% CI: 56.5–99.5%]. Compared to patients with progressive disease (PD), progression-free (PF) subjects show a brisker stromal immune infiltrate, higher proximity of tumor-infiltrating CD3+ T cells to PD-L1+ tumor cells and of FOXP3+ T cells to proliferating CD11c+ myeloid cells. PF show higher baseline levels of PD-1 and ICOS-L on tumor-infiltrating EMRA CD4+ T cells and tumor-associated macrophages, respectively; PD instead, display enhanced PD-L1 expression on TAMs, higher peripheral frequencies of proliferating Tregs at baseline and higher PD-1 levels at week 6 post-treatment initiation on CD4 and CD8 T cell subsets. Concomitant nivolumab plus definitive CRT is safe and associated with encouraging PFS rates. Further validation in the subset of locally advanced cervical cancer displaying pre-existing, adaptive immune activation is warranted.

Nivolumab in Association With Radiotherapy and Cisplatin in Locally Advanced Cervical Cancers Followed by Adjuvant Nivolumab for up to 6 Months (NiCOL)