Etoposide/Cisplatin Compared With Irinotecan/Cisplatin for Advanced Gastrointestinal Neuroendocrine Tumor G3 Type

Gastrointestinal Neuroendocrine Tumor Clinical Trial

Official title:

Phase II Trial of Etoposide Plus Cisplatin Compared With Irinotecan Plus Cisplatin for First-line Treatment of Non-primary Pancreatic Metastatic and/or Unresectable Gastrointestinal Neuroendocrine Tumor G3 Type

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT03963193
• Other study ID #: HNCH-GI-005
• Status: Not yet recruiting
• Phase: Phase 2
• Start date: June 1, 2019
• Est. completion date: June 1, 2021

Study information

• Verified date: May 2019
• Source: Henan Cancer Hospital
• Contact: Ying Liu
• Phone: 13783604602
• Email: yaya7207[@]126.com
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The aim of this study is to investigate the efficacy, safety, and survival benefit of etoposide plus cisplatin and irinotecan plus cisplatin in first-line therapy of non-primary pancreatic metastatic and/or unresectable gastrointestinal neuroendocrine tumor G3 type. In addition, the investigators will explore the resistance mechanisms of gastrointestinal neuroendocrine tumor G3, and screen out biomarkers that can predict the efficacy of chemotherapy.

Description:

The prognosis of gastrointestinal neuroendocrine tumor G3 type patients who cannot be surgically resected is poor. The median overall survival (OS) is only 6-10 months, and the 3-year survival rate is less than 10%. Among the neuroendocrine tumors of the digestive system, only pancreatic neuroendocrine tumor has a standard treatment strategy, and there is a lack of prospective clinical research data on other gastrointestinal neuroendocrine tumors. According to the chemotherapy regimen of small cell lung cancer, etoposide plus cisplatin or irinotecan plus cisplatin is the choice of rescue therapy for advanced non-surgical or metastatic neuroendocrine tumor G3 type. However, prospective studies are needed to confirm whether there are differences in efficacy and safety between the two chemotherapy regimens. The aim of this study is to investigate the efficacy, safety, and survival benefit of etoposide plus cisplatin and irinotecan plus cisplatin in first-line therapy of non-primary pancreatic metastatic and/or unresectable gastrointestinal neuroendocrine tumor G3 type. In addition, the investigators will explore the resistance mechanisms of gastrointestinal neuroendocrine tumor G3, and screen out biomarkers that can predict the efficacy of chemotherapy.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 112
• Est. completion date: June 1, 2021
• Est. primary completion date: June 1, 2020
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 75 Years

Eligibility

Inclusion Criteria:

• 1. 18-75 years old, male or female. 2. Confirmed non-primary pancreatic metastatic and/or unresectable gastrointestinal neuroendocrine tumor G3 type patients by histopathological and imaging examinations.

3. ECOG performance status 0-1. 4. Life expectancy = 12 weeks. 5. A histological specimen can be provided for secondary testing. 6. According to the evaluation criteria of solid tumor efficacy (RESIST 1.1), there should be at least one measurable lesion (empty organs such as esophagus and stomach cannot be taken as the measurable lesion), and the measurable lesion should not have received local treatment such as radiotherapy (the lesion located in the previous radiotherapy area is also selected as the target lesion if the lesion progression is confirmed).

7. Never received system treatment before, including cytotoxic drugs. For patients who have received adjuvant or neoadjuvant chemotherapy appears recurrence or metastasis more than 6 months from accepting the last dose of chemotherapy drugs can be screened.

8. The main organ function meets the following criteria within 7 days before treatment:

1. Blood routine examination criteria (without blood transfusion within 14 days):

hemoglobin (HB) = 90g/L, the absolute value of neutrophils (ANC) = 1.5 x 10^9/L, platelet (PLT) = 80 x 10^9/L.

2. Biochemical examinations must meet the following criteria: total bilirubin (TBIL) = 1.5 x upper limit of normal (ULN), alanine aminotransferase (ALT), aspartate aminotransferase (AST) = 2.5 x ULN, serum creatinine (Cr) = 1.5 x ULN or creatinine clearance (CCR) = 60 mL/min.

3. Doppler ultrasound assessment: left ventricular ejection fraction (LVEF) = normal low limit (50%).

9. Fertile men and women must use effective contraception during the study period and within 6 months after the end of the study.

10. Volunteered to participate in the study and signed an informed consent form.

Exclusion Criteria:

• 1.Patients exceeding or currently suffering from other malignant tumors within 5 years, except for cervical cancer in site, non-melanoma skin cancer and superficial bladder tumors (Ta (non-invasive tumor), Tis (in situ carcinoma), and T1 (tumor infiltrating basement membrane)); Patients with rapid progress within 3 months.

2. History of gastrointestinal perforation and/or fistula within 6 months prior to the first administration.

3. Patients who had received radiotherapy for tumor target lesions within 4 weeks before enrollment.

4. History of immunodeficiency disease, including HIV positive and other acquired or congenital immunodeficiency diseases.

5. Allergic reactions and drug adverse reactions:

1. A history of allergy to the ingredients of the study drug;

2. Any contraindication to any study drug (etoposide, irinotecan and cis-platinum) in the chemotherapy regimen.

6. Significantly malnourished patients. Exclusion is performed if the patient is receiving intravenous fluids or is required to be hospitalized for continuous infusion therapy. Patients with good nutrition control = 28 days can be enrolled before randomization.

7. Any severe and/or uncontrolled disease, including:

1. Patients with hypertension whose blood can't be well controlled by antihypertensive drugs (systolic blood pressure = 150 mmHg, diastolic blood pressure = 100 mmHg).

2. Grade 1 or higher myocardial ischemia or myocardial infarction, arrhythmia (including QTc = 480 ms) or grade 2 and above congestive heart failure according to New York Heart Association (MYHA) classification.

3. Severe or uncontrolled disease or active infection (= CTC AE grade 2), which the investigators believe may increase the risk associated with patient participation and drug administration.

4. Renal failure requiring hemodialysis or peritoneal dialysis.

5. Patients of diabetes who have poor glycemic control (fasting blood glucose (FBG) > 10 mmol/L).

6. Patients of seizures requiring treatment. 8. Patients with gastrointestinal disease such as intestinal obstruction (including incomplete intestinal obstruction) or those who may meet gastrointestinal bleeding, perforation obstruction.

9. Patients who underwent surgical treatment, incision biopsy or significant traumatic injury within 28 days prior to enrollment.

10. Any bleeding event = CTC AE grade 3 or unhealed wounds, ulcers or fractures in 4 weeks prior to enrollment.

11. Arterial/venous thrombosis events within 3 months, such as cerebrovascular accidents (including transient ischemic attacks), deep venous thrombosis and pulmonary embolism.

12. Patients who prepared or accepted previously allogeneic organ or bone marrow transplantation, including liver transplantation.

13. Concomitant disease that seriously harms the patient's safety or affects the patient's completion of the study according to the investigator's judgment.

14. Patients cannot provide histological specimens for secondary test. 15. Patients who have a history of psychotropic substance abuse and are unable to quit or have a mental disorder.

16. Urine routine showed urinary protein = 2 + and 24-hour urine protein quantitation > 1.0 g.

17. Patients with brain metastases. 18. Patients who have participated in other anti-tumor drug clinical trials within 4 weeks.

Related Conditions & MeSH terms

• Gastrointestinal Neuroendocrine Tumor
• Intestinal Neoplasms
• Neuroendocrine Tumors
• Pancreatic Neoplasms
• Stomach Neoplasms

Intervention

Drug:
• Etoposide
Etoposide 100mg/m^2 ivggt on days 1, 2, 3, Cisplatin 25mg/m^2 ivggt on days 1, 2, 3, repeated every 21 days.
• Irinotecan
Irinotecan 65 mg/m^2 ivggt on days 1, 8, Cisplatin 30 mg/m^2 ivggt on days 1, 8, repeated every 21 days.

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Henan Cancer Hospital

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Objective response rate (ORR)	To compare objective response rate of the two arms from date of anti-cancer therapy until progression	up to 2 years
Primary	Progression-free Survival (PFS)	From the first day of treatment until the date of first documented progression or date of death from any cause	up to 2 years
Secondary	Overall survival (OS)	From the first day of treatment to death or last survival confirm date	up to 2 years
Secondary	Number of Participants with Treatment-related Adverse Events	Treatment-related adverse events will be assessed by CT CAE v4.0	up to 2 years
Secondary	Assessment of Health-related quality of life	Quality of Life Questionnaire (QLQ-C30) will be evaluated since treatment begins. At the end of the trail, the differences between the two indicators will be compared with Mixed-effects model repeated measures (MMRM), where the baseline is scored as a covariant and the treatment group as a fixed variable. In addition, the baseline values of the two scores, the value of each visit, and the change value of the baseline will be statistically described.	up to 2 years