Nivolumab +/- Ipilimumab in Patients With Advanced, Refractory Pulmonary or Gastroenteropancreatic Poorly Differentiated Neuroendocrine Tumors (NECs)

Neuroendocrine Carcinoma Clinical Trial

— NIPINEC  

Official title:

A GCO Trial Exploring the Efficacy and Safety of Nivolumab Monotherapy or Nivolumab Plus Ipilimumab in Pre-treated Patients With Advanced, Refractory Pulmonary or Gastroenteropancreatic Poorly Differentiated Neuroendocrine Tumors (NECs)

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT03591731
• Other study ID #: GCO-001
• Status: Active, not recruiting
• Phase: Phase 2
• Start date: January 2, 2019
• Est. completion date: September 2024

Study information

• Verified date: March 2024
• Source: Intergroupe Francophone de Cancerologie Thoracique
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Neuroendocrine tumors of the lung include the small cell carcinoma (SCLC), and large cell neuroendocrine carcinoma (LCNEC) and represent 20% of lung cancer. One of the only studies reported to date is reporting on a progression-free survival (PFS) and overall survival (OS) of 5.2 months and 7.7 months, respectively.

Poorly differentiated gastroentero-pancreatic neuroendocrine carcinomas (GEP-NEC) represent a small sub-group of digestive NENs, according to the studies, 7 to 21% of patients. However, their prognosis is more negative, with the 5-year survival at less than 20%.

Many Phase III trials showed superiority in terms of efficacy and tolerance of nivolumab+/-ipilimumab versus standard chemotherapy in second-line treatment in metastatic solid tumors. Neuroendocrine tumors are considered as rare disease without therapeutic guidelines in this setting. The French academic oncology groups (IFCT, FFCD and GERCOR) have the opportunity to recruit a sufficient number of patients, in a reasonable period of time, to provide a proof-of-concept of the safety and efficacy of nivolumab+/-ipilimumab in this population.

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 185
• Est. completion date: September 2024
• Est. primary completion date: July 9, 2021
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

1. Age = 18 years.

2. WHO Performance status 0 - 1

3. Life expectancy > 12 weeks

4. Poorly differentiated neuroendocrine carcinoma (NEC): large and small cells for gastroenteropancreatic NEC (WHO 2010 classification) and only large cells for lung NEC (WHO 2015 classification), independently from PD-L1 expression status by tumor cells; mixed tumors with a prominent (>70%) NEC component are eligible

5. Tumor progression after one or two lines of treatment, including at least one line of platin-based chemotherapy

6. Unresectable locally advanced or metastatic stage

7. Measurable disease according to RECIST 1.1 guidelines for solid tumors

8. Patients must have adequate organ function: creatinine clearance > 50 mL/min (Cockcroft formula), Neutrophiles count = 1500/mm3; Platelets > 100 000/mm3 ; Hemoglobin > 9 g/dL; hepatic enzymes < 3 x ULN (upper limit of normal) with total bilirubin = 2 × ULN except subjects with documented Gilbert's syndrome (= 5 × ULN) or liver metastasis, who must have a baseline total bilirubin = 3.0 mg/dL

9. Patients must have recovered from all toxicities associated with prior treatment, to acceptable baseline status, or a National Cancer Institute Common Terminology Criteria for Adverse Events(NCI CTCAE v4.0) Grade of 0 or 1, except for toxicities not considered a safety risk, such as alopecia or vitiligo

10. Availability of tumor material for central review processes and translational research projects

11. Absence of any unstable systemic disease and any psychological, familial, sociological or geographical factors potentially hampering compliance with the study protocol and follow-up schedule.

12. Before patient inclusion, written informed consent must be given according to ICH/GCP, and national/local regulations.

13. Females of childbearing potential who are sexually active with a non-sterilized male partner must use a highly effective method of contraception for 28 days prior to the first dose of investigational product, and must agree to continue using such precautions for 6 months after the final dose of investigational product; cessation of contraception after this point should be discussed with a responsible physician. Periodic abstinence, the rhythm method, and the withdrawal method are not acceptable methods of contraception. They must also refrain from egg cell donation for 6 months after the final dose of investigational product. Men receiving nivolumab and who are sexually active with women of childbearing potential will be instructed to adhere to contraception for a period of 31 weeks after the last dose of nivolumab.

14. Patient must be affiliated to or a beneficiary of social security insurance.

Exclusion Criteria:

1. Patients <18 years old

2. Well-differentiated neuroendocrine tumor (NET G1 and G2 according to digestive WHO 2010 classification or typical/atypical carcinoid tumor according to lung WHO 2015 classification)

3. Small cell lung NEC (except as a minor <30% component in mixed tumors)

4. Known EGFR activating mutation or ALK or ROS1 rearrangement for lung NEC

5. Brain metastasis, except if surgically resected or treated with stereotaxic radiotherapy with no evolution within the 3 months before inclusion, and asymptomatic patient

6. Patients with a recent history of other malignancies except adequately treated non-melanoma skin cancer, and curatively treated in-situ cancer. Patients with history of solid tumors, including adenocarcinoma, treated in a curative way with or without chemotherapy and without any evidence of disease >2 years before randomisation can be included as well.

7. History of primary immunodeficiency, history of organ transplant that requires therapeutic immunosuppression and the use of immunosuppressive agents within 28 days of randomization or a prior history of severe (grade 3 or 4) immune mediated toxicity from other immune therapy.

8. Subjects with a condition requiring systemic treatment with either corticosteroids (> 10 mg daily prednisone equivalent) or other immunosuppressive medications within 14 days of randomization. Intranasal/inhaled or topical steroids, and adrenal replacement steroid doses = 10 mg daily prednisone equivalent, are permitted in the absence of active autoimmune disease.

9. Live attenuated vaccination administered within 30 days prior to randomization.

10. Known history of interstitial lung disease or CT-scan signs of interstitial lung disease.

11. Subjects with an active, known or suspected autoimmune disease, including systemic lupus erythematosis or Wegener's granulomatosis.

Note : Subjects with type I diabetes mellitis, or hypothyroidism are eligible if only requiring hormone replacement therapy.

Subjects with skin disorders (such as vitiligo, psoriasis, or alopecia) not requiring systemic treatment, are permitted to enroll.

12. Active or history of inflammatory or irritable bowel disease (eg, diverticulitis, colitis, Crohn's), irritable bowel disease, celiac disease or other serious gastrointestinal chronic conditions associated with diarrhea. Note that diverticulosis is permitted.

13. Patients with active or uncontrolled infections or with serious illnesses or medical conditions which would not permit the patient to be managed according to the protocol. This includes but is not limited to:

• known prior history of active tuberculosis-disease;

• known acute or chronic B or C hepatitis by serological evaluation. Patients with serological sequelae of hepatitis (antibodies test serologically positive for virus) without hepatitis could be included.

• known Human immunodeficiency virus infection.

14. Concurrent administration of any anti-cancer therapies (e.g., chemotherapy, other targeted therapy, experimental drug, etc.) other than those administered in this study

15. Prior treatment with an anti-PD-1, anti-PD-L1, anti-PD-L2, anti-CTLA-4 antibody, or any other antibody or drug specifically targeting T-cell co-stimulation or checkpoint pathways

16. The last dose of prior chemotherapy or radiation therapy (with the exception of palliative radiotherapy) was received less than 3 weeks prior to randomization;

17. Patients with a psychiatric history that hinders the comprehension of the information leaflet

18. Individual deprived of liberty or placed under the authority of a tutor.

19. Unwillingness to practice effective birth control. Pregnant or lactating women.

20. Patients with other concurrent severe and/or uncontrolled medical disease which could compromise participation in the study

Related Conditions & MeSH terms

• Carcinoma, Neuroendocrine
• Neuroendocrine Carcinoma
• Neuroendocrine Tumors

Intervention

Drug:
• Nivolumab
Nivolumab 3 mg/kg every 2 weeks
• Ipilimumab
Ipilimumab 1 mg/kg every 6 weeks

Locations

Country	Name	City	State
France	Centre Hospitalier du Pays d'Aix	Aix-en-Provence
France	CHU d'Amiens-Picardie	Amiens
France	CHU d'Angers	Angers
France	Auxerre - CH	Auxerre
France	Avignon - CH	Avignon
France	Lyon - Hôpital Edouard Herriot	Lyon
France	Paris - Curie	Paris

Sponsors (3)

Lead Sponsor	Collaborator
Intergroupe Francophone de Cancerologie Thoracique	Federation Francophone de Cancerologie Digestive, GERCOR - Multidisciplinary Oncology Cooperative Group

Country where clinical trial is conducted

France, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Objective response rate	Number of patients with a best overall response of complete response (CR) or partial response (PR) assessed by investigators using validated criteria (i.e. RECIST 1.1) divided by the number of eligible patients.	8 weeks after randomization
Secondary	Objective response rate assessed by independent central review	Number of patients with a best overall response of complete response (CR) or partial response (PR) assessed by independent central review using validated criteria (i.e. RECIST 1.1) divided by the number of eligible patients.	8 weeks after randomization
Secondary	Disease control rate assessed by independent central review	Percentage of patients who will achieve complete response, partial response or stable disease	8 weeks after randomization
Secondary	Response duration	Time between the date of the best overall response of partial or complete response until the date of progressive disease or death due to any cause.	24 months after randomization of the last subject
Secondary	Time to symptom deterioration	Time between the date of treatment start and the date of event defined as the first documented symptom deterioration	24 months after randomization of the last subject
Secondary	Progression-free survival	Time between the date of treatment start and the date of event defined as the first documented disease progression or death from any cause.	24 months after randomization of the last subject
Secondary	Overall Survival	Time between the date of treatment start and the date of death from any cause.	24 months after randomization of the last subject
Secondary	Frequency of adverse events		24 months after randomization of the last subject

External Links

•   IFCT website