A phase II trial of neoadjuvant REGorafenib in combination with nIvolumab and short-course radiotherapy iN stage II-III rectAl cancer

Phase 1

• Conditions: rectal cancer; MedDRA version: 21.0Level: PTClassification code 10038049Term: Rectal cancer stage IISystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps); MedDRA version: 21.0Level: PTClassification code 10038050Term: Rectal cancer stage IIISystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps); Therapeutic area: Diseases [C] - Cancer [C04]

• Registration Number: EUCTR2020-000876-40-BE
• Lead Sponsor: Institut Jules Bordet

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2020-11-23
• Last Update Posted: 2 September 2024

Recruitment & Eligibility

• Status: ot Recruiting
• Sex: All
• Target Recruitment: 90

Inclusion Criteria

Subjects must meet all of the following criteria in order to be eligible for this study:
1)Female or Male
2)Age = 18 years old
3)Eastern Cooperative Oncology Group (ECOG) performance status = 1
4)Histologically or cytologically verified adenocarcinoma of the rectum
5)Tumour with distal border below the peritoneal reflection and within 15 cm from the anal verge
6)Stage cT3/T4a and Nany or cT1-2 and N+ as documented by baseline pelvic MRI
7)Absence of distant metastases as shown by baseline computed tomography (CT) of the thorax-abdomen or CT scan of the thorax and MRI of the abdomen
8)Adequate haematological function as defined by absolute neutrophil count (ANC) =1.5 × 109/L, platelet count =100 × 109/L, and haemoglobin =9 g/dL
9)Adequate hepatic function as defined by a total bilirubin level =1.5 × the upper limit of normal (ULN) range (excluding subjects with known Gilbert’s syndrome), and aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels =2.5 × ULN
10)Adequate renal function as defined by an estimated creatinine clearance =30 mL/min according to the Cockcroft-Gault or Wright formula
11)Negative serum pregnancy test at screening (up to 7 days before treatment start) for women of childbearing potential
12)Women of childbearing potential must agree to use of one highly effective method of contraception (cfr protocol section 6.7.) prior study entry, during the course of the study and at least 7 months after the last administration of study treatment.
13)Men with childbearing potential partner must agree to use condom during the course of this study and for at least 5 months after the last administration of the study treatment.
14)Absence of any psychological, familial, sociological or geographical condition potentially hampering compliance with the study protocol and follow-up schedule; those conditions should be discussed with the patient before registration in the trial
15)Absence of clinical conditions that, in the opinion of the investigator, would contraindicate neoadjuvant therapy and/or surgery
16)Life expectancy of at least 3 months
17)Completion of all necessary screening procedures within 28 days prior to enrolment.
18)Signed Informed Consent form (ICF) obtained prior to any study related procedure.

Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 44
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 36

Exclusion Criteria

Subjects meeting one of the following criteria are not eligible for this study:
1) Any prior or concurrent surgery, chemotherapy, radiotherapy, immunotherapy, biologic or hormonal therapy for rectal cancer. Concurrent use of hormones for noncancer-related conditions (i.e., insulin for diabetes and hormone replacement therapy) is acceptable.
2) Any contraindication to pelvic irradiation as evaluated by the investigator
3) Prior organ transplantation, including allogeneic stem cell transplantation
4) Clinically significant acute or chronic infections including, among others:
- known history of testing positive test for human immunodeficiency virus (HIV) or known acquired immunodeficiency syndrome (AIDS)
- known history of testing positive for hepatitis B virus (HBV) surface antigen or anti-hepatitis C virus (HCV) antibody and confirmatory HCV ribonucleic acid (RNA) test
5) Active autoimmune disease that might deteriorate when receiving an immunostimulatory agent (subjects with diabetes type I, vitiligo, psoriasis, hypo- or hyperthyroid disease not requiring immunosuppressive treatment are eligible)
6) Systemic corticosteroids administered as hormone replacement or as immunosuppressants at doses exceeding 10 mg/day of prednisone or equivalent. Other immunosuppressive medications including, but not limited to methotrexate, azathioprine, and TNF-a blockers. Use of immunosuppressive medications for the management of treatment-related AEs or in subjects with contrast allergies is acceptable. A temporary period of steroids is allowed for different indications, at the discretion of the investigator (i.e., chronic obstructive pulmonary disease, radiation, nausea, etc.). Administration of steroids through a route known to result in a minimal systemic exposure [topical, intranasal, intro-ocular, or inhalation] is acceptable.
7) Known severe hypersensitivity reactions to the investigational treatments, or any excipients or non-investigational medicinal products or concomitant medications
8) Pregnant and/or lactating women
9) Clinically significant (i.e., active) cardiovascular disease: cerebral vascular accident/stroke, myocardial infarction, unstable angina, congestive heart failure, uncontrolled arterial hypertension, or serious cardiac arrhythmia requiring medication
10) Prior myocarditis
11) Known history of immune colitis, immune pneumonitis, pulmonary fibrosis or other medical conditions (for example, inflammatory bowel disease, uncontrolled asthma), which, in the opinion of the Investigator, might impair the subject’s tolerance of trial treatment
12) Vaccination within 28 days of the first dose of study treatment and while on trial (except for administration of inactivated vaccines)
13) Other invasive malignancy within 2 years except for non-invasive malignancies such as cervical carcinoma in situ, non-melanomatous carcinoma of the skin or ductal carcinoma in situ of the breast that has/have been surgically cured. Anti-neoplastic treatment received in the past for malignancies cured 2 or more years before enrolment are permitted.
14) Any investigational anti-cancer therapy other than the protocol specified therapies.
15) Strong inhibitors of CYP3A4 activity (e.g. clarithromycin, grapefruit juice, itraconazole, ketoconazole, posaconazole, telithromycin and voriconazole), strong UGT1A9 inhibitors (e.g. mefenamic acid, diflunisal, and niflumic acid), and strong inducers of CYP3A4 (e.g. rifampicin, phenytoin, carbamazepine, phenobarbital and St.

Study & Design

• Study Type: Interventional clinical trial of medicinal product
• Study Design: Not specified