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A phase II basket study of necitumumab for EGFR amplification positive m etastatic solid tumor : WJOG15021M

A phase II basket study of necitumumab for EGFR amplification positive m etastatic solid tumor: WJOG15021M

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs041220070
Enrollment
22
Registered
2022-10-07
Start date
2022-11-30
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Esophageal cancer, gastric cancer, small intestine cancer, urothelial cancer, breast cancer

Interventions

Necitumumab 800 mg, IV over 60 minutes, given o n days 1 and 8, repeated every 3 weeks

Sponsors

Nakanishi Kouki
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1)Written consent has been obtained from the pat ient after sufficient explanation of the study contents prior to enrollment in the study. 2)Written consent has been obtained from the patient for the collection of blood for ctDNA analysis after sufficient explanation has been given. 3)The patient's age is 20 years or older at the time of obtaining consent. 4)Histologically or cytologically diagnosed with es ophageal, gastric, small intestinal, urothelial, or breast cancer. 5)Diagnosed as EGFR gene amplification positive by FoundationOne CDx or NCC Oncopanel Syste musing tumor specimens, or by FoundationOne Liquid CDx or Guardant360 using blood specimens. 6)No genetic abnormalities in EGFR(excluding am plification),RAS,BRAF,MAP2K,or ERBB2. 7)Unresectable advanced or recurrent esophagea l, gastric, small intestinal, urothelial, or breast cancer. 8)No metastasis to the symptomatic central nervo us system (brain,spinal cord,or meninges). 9)Has measurable lesion according to RECIST guidelines version 1.1 10)Refractory or intolerant to standard chemotherapy. Esophageal, small bowel, and urothelial cancer: refractory/intolerant to at least 1 regimen. Gastric cancer: refractory/intolerant to at least 2 regimens Hormone receptor negative breast cancer: Prior anthracycline and taxane therapy Hormone receptor positive breast cancer: refractory to hormone therapy and prior anthracycline and taxane therapy 11)ECOG Performance Status of 0 or 1 12)Expected to survive for at least 3 months 13)Latest laboratory values within 7 days prior to enrollment (1)Neutrophil count >=1,500/mm3 (2)Hemoglobin >= 8.0 g/dL (3)Platelet count >= 100,000/mm3 (4)Total bilirubin 1.5 mg/dL is also eligible if creatinine clearance (CCr) >= 40 mL/min is met.

Exclusion criteria

Exclusion criteria: 1)Has active multiple cancers 2)Has a local infection or systemic active infection that requires treatment 3)Clinically problematic psychiatric disorders that would make enrollment in the study difficult 4) The patient has the following complications (1)Renal failure (2)Liver failure (3)Interstitial pneumonia/pulmonary fibrosis (4)Unstable angina pectoris (5)Other complications that the physician in charg e judges to be serious 5)Known to be HER2 positive Gastric cancer, breast cancer: HER2 test required (only HER2 negative patients are eligible) Esophageal cancer, small intestine cancer, urothelial cancer: Not ineligible even if HER2 test is not performed. 6)History of treatment with EGFR inhibitors 7)History of severe hypersensitivity 8)Received any of the following treatments within the specified time period prior to enrollment in this study (1)Prior therapy (chemotherapy, molecular target ed therapy, antibody therapy, hormone therapy, immunotherapy, radiation therapy) within 2 weeks prior to enrollment (2)Underwent major surgery (minor surgery such as lymph node biopsy, needle biopsy, or portimpl antation is not applicable) within 2 weeks prior to enrollment. 9) Pregnant women, lactating women, women who may be currently pregnant, or men and women who do not intend to use contraception. 10) Other cases deemed inappropriate by the physician in charge.

Design outcomes

Primary

MeasureTime frame
Objective response rate: ORR

Secondary

MeasureTime frame
Duration of response: DoR Progression-free survival: PFS Overall survival: OS Time to treatment failure: TTF Disease control rate: DCR Incidence of adverse events The rate of tumor shrinkage Dose intensity Association between EGFR copy number (CN) before treatment and efficacy Association between change in EGFR CN (before treatment and before the initiation of the second course) and efficacy

Contacts

Public ContactToshiki Masuishi

Aichi Cancer Center Hospital

tmasuishi@aichi-cc.jp+81-52-762-6111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026