NIPH Clinical Trials Search

JAPANESE
国立保健医療科学院
JRCT ID: jRCTs031190023

Registered date:16/05/2019

Consolidation chemotherapy after chemoradiotherapy for rectal cancer

Basic Information

Recruitment status Recruiting
Health condition(s) or Problem(s) studiedrectal cancer
Date of first enrollment05/08/2019
Target sample size30
Countries of recruitment
Study typeInterventional
Intervention(s)[RAS wild group] Total of 4 courses of 3 therapies of FOLFIRI + Panitumumab method of treatment will be performed as reinforcement chemotherapy from 5 weeks later after the chemical radiotherapy. [RAS mutation group] Total of 4 courses of 3 therapies of FOLFIRI + Bevacizumab method of treatment will be performed as reinforcement chemotherapy from 5 weeks later after the chemical radiotherapy.

Outcome(s)

Primary OutcomeClinical complete response rate
Secondary Outcome[The secondary evaluation item of the effectivity] The pathological effectual rate The whole life time in 3 and 3 year recurrence survival rate and 3 year accumulation local recurrence rate-lessness R0 removal rate, the CRM negative rate (1 mm of>=), the pDM negative rate (>0mm) and the pathological therapeutic effect The defecation function (CCFIS) Urination function (IPSS) QOL (EORTC QLQ-CR38) [The secondary evaluation item of the safety] The treatment accomplishment rate and the adverse event occurrence rate

Key inclusion & exclusion criteria

Age minimum>= 20age old
Age maximum<= 75age old
GenderBoth
Include criteria1) Rectal cancer at the lower edge of the tumor up to Rb 2) The primary rectum is diagnosed histologically as adenocarcinoma. 3) The stage before preoperative treatment is cT3-4 N-any M0 or cT1-2 N1-3 M0 4) Age at the time of study registration is over 20 years old and 75 years old 5) Performance Status (ECOG) is either 0 or 1 6) No history of chemotherapy or pelvic radiation therapy. 7) Have sufficient organ function. (1) White blood cell count> 3,000 / mm3 (2) platelets> 100,000 / mm3 (3) Hemoglobin> 8.0 g / dl (4) AST <100 IU / L (5) ALT <100 IU / L (6) Total bilirubin <2.0 mg / dl (7) Cr <1.5 mg / dl (8) Prothrombin time (activity)> 50% 8) Written informed consent has been obtained from patients themselves regarding study participation.
Exclude criteria1) Active multiple cancer, double cancer (synchronous double cancer and double cancer with disease-free period within 5 years). However, lesions equivalent to carcinoma in situ or mucosal carcinoma that are judged to be cured by local treatment are not included in active multiple / dual cancer. 2) Cases with the following serious complications (1) Cases with psychotic or psychiatric symptoms that are judged to be unsuitable for participation in this study. (2) Uncontrolled diabetes (3) Uncontrolled hypertension (4) Interstitial pneumonia, pulmonary fibrosis, severe emphysema 3) Chronic active hepatitis B or C virus positive cases 4) Cases in which either UGT1A1 * 6 or UGT1A1 * 28 is homozygous or both heterozygous 5) Cases judged as inappropriate by the doctor.

Related Information

Contact

Public contact
Name Koichiro Okada
Address 1-8-1 Inohana, Chuo-ku, Chiba, Japan Chiba Japan 260-8670
Telephone +81-432262109
E-mail kookada@chiba-u.jp
Affiliation Chiba University Hospital
Scientific contact
Name Hisahiro Matsubara
Address 1-8-1 Inohana, Chuo-ku, Chiba, Japan Chiba Japan 260-8670
Telephone +81-432262109
E-mail matsuhm@faculty.chiba-u.jp
Affiliation Chiba University Hospital