anal cancer (UICC-Stage IIB-IIIC, incl. T2>4cm Nany ) MedDRA version: 21.1 Level: PT Classification code 10002136 Term: Anal cancer stage II System Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) MedDRA version: 21.1 Level: PT Classification code 10002137 Term: Anal cancer stage III System Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Conditions
Interventions
Pharmaceutical Form: Solution for infusion
INN or Proposed INN: FLUOROURACIL
Other descriptive name: FLUOROURACIL
Concentration unit: mg/ml milligram(s)/millilitre
Concentration type: equal
Concentrat
Sponsors
University Hospital Frankfurt, Goethe University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: • Histologically-confirmed ASCC (both genders) of the anal canal or the anal margin •UICC-Stage IIB-IIIC including T2>4cm Nany (IIB: T3N0M0; IIIA: T1-2N1M0; IIIB: T4N0M0; IIIC: T3-4N1M0; T2>4cm Nany) according to proctoscopy, pelvic MRI, CT scan of thorax and abdomen, all within 30 days prior to recruitment •Age = 18 years, no upper age limit •ECOG-Performance score 0-1 •History/physical examination within 30 days prior to recruitment •Written informed consent and any locally-required authorization (e.g. EU Data Privacy Directive in the EU) obtained from the patient prior to performing any protocol-related procedures, including screening evaluations •Life expectancy of > 12 months •Body weight >30kg •Hemoglobin =9.0 g/dl •Leukocytes >3.5 x 10^9/l •Absolute neutrophil count (ANC) 1.5 x 109/l (> 1500 per mm3) •Platelet count =100 x 109/l (>100,000 per mm3) •Serum bilirubin =1.5 x institutional upper limit of normal (ULN). > •AST (SGOT), ALT (SGPT), AP = 3x institutional ULN •Calculated creatinine CL>40 mL/min by the Cockcroft-Gault formula creatinine clearance: •Female subject of childbearing potential should have a negative serum pregnancy within 72 hours prior to receiving the first dose of durvalumab. A highly sensitive pregnancy test must be used. •Female subjects of childbearing potential must be willing to use a highly effective contraceptive measure as defined in the Clinical Trial Facilitation Group (CTFG) guideline (“Recommendations related to contraception and pregnancy testing in clinical trials.”). For details see Section 6.1 of the study protocol. Highly effective contraception is required from screening to 90 days after the last dose of durvalumab. (Note: Abstinence is acceptable if this is the usual lifestyle and preferred contraception for the subject.) •Male subjects of childbearing potential must agree to use a highly effective method of contraception as outlined in Section 6.1. Contraception, starting from screening to 90 days after the last dose of durvalumab. (Note: Abstinence is acceptable if this is the usual lifestyle and preferred contraception for the subject.) •Patient is willing and able to comply with the protocol for the duration of the study including undergoing treatment and scheduled visits and examinations including follow up. •For HIV-positive patients: running combined antiretroviral therapy (CART) and undetectable HIV-viral load (HIV Viral load 200/µL). 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 160 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 18
Exclusion criteria
Exclusion criteria: •UICC-Stage I-IIA ASCC defined as cT1N0M0 or cT2 <4cm N0M0 disease •Second malignancy other than basalioma or cervical/genital/ neoplasia in situ •History of another primary malignancy except for -Malignancy treated with curative intent and with no known active disease =5 years before the first dose of durvalumab and of low potential risk for recurrence -Adequately treated non-melanoma skin cancer or lentigo maligna without evidence of disease -Adequately treated carcinoma in situ without evidence of disease •Known DPD-deficiency •Participation in another clinical study with an investigational product during the last 12 months •Concurrent enrolment in another clinical study, unless it is an observational (non-interventional) clinical study or during the follow-up period of an interventional study •Any previous treatment with other immunotherapy, a PD1 or PD-L1 inhibitor •QT interval corrected for heart rate (QTc) =470 ms •Current or prior use of immunosuppressive medication within 14 days before the first dose of durvalumab, with the exceptions of intranasal and inhaled corticosteroids or systemic corticosteroids at physiological doses, which are not to exceed 10 mg/d of prednisone, or an equivalent corticosteroid. In case of recent introduction of CART, inclusion will be possible provided subjects had at least 4 weeks of treatment prior to inclusion. •Any unresolved toxicity NCI CTCAE Grade =2 from previous anticancer therapy with the exception of alopecia, vitiligo, and the laboratory values defined in the inclusion criteria: -Patients with Grade =2 neuropathy will be evaluated on a case-by-case basis after consultation with the Study Chairman. -Patients with irreversible toxicity not reasonably expected to be exacerbated by treatment with durvalumab may be included only after consultation with the Study Chairman •Any concurrent chemotherapy, biologic, or hormonal therapy for cancer treatment, other than the study medication. Concurrent use of hormonal therapy for non-cancer-related conditions (e.g., hormone replacement therapy) is acceptable. •Previous radiotherapy treatment to the pelvis or radiotherapy treatment to more than 30% of the bone marrow or with a wide field of radiation within 4 weeks of the first dose of study drug •Major surgical procedure (as defined by the Investigator) within 28 days prior to the first dose of durvalumab. •History of allogenic organ transplantation. •Active or prior documented autoimmune or inflammatory disorders (including inflammatory bowel disease [e.g., colitis or Crohn's disease], diverticulitis [with the exception of diverticulosis], systemic lupus erythematosus, Sarcoidosis syndrome, or Wegener syndrome [granulomatosis with polyangiitis, Graves' disease, rheumatoid arthritis, hypophysitis, uveitis, etc]). The following are exceptions to this criterion: -Patients with vitiligo or alopecia -Patients with hypothyroidism (e.g., following Hashimoto syndrome) stable on hormone replacement -Any chronic skin condition that does not require systemic therapy -Patients without active disease in the last 5 years may be included but only after consultation with the study chairman -Patients with celiac disease controlled by diet alone •Uncontrolled intercurrent illness, including but not limited to, ongoing or active infection, symptomatic congestive heart failure, uncontrolled hypertension, unstable angina pectoris, cardiac arrhythmia, interstitial lung disease, serious chronic gastrointestinal co
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: The primary endpoint of the study is disease-free survival (DFS). DFS is defined as the time between randomization and the first of the following events: (a) non-complete clinical response at restaging MRI and proctoscopy, including biopsies of suspicious findings, 26 weeks after initiation of RCT, (b) loco-regional recurrence after initial complete clinical response (cCR), (c) distant metastases, (d) second primary cancer, or (e) death from any cause, whichever occurs first. Patients without any of these events are censored at the time point of last observation. The primary aim is to improve DFS by adding the PD-L1 immune checkpoint inhibitor durvalumab to standard MMC/5-FU-based RCT in patients with stage IIB-IIIC ASCC. Our hypothesis is that addition of durvalumab to primary RCT will increase the 3-year DFS rate from 60% (control arm) to 80% (experimental arm).;Secondary Objective: •Acute and late toxicity according to Common Terminology Criteria for Adverse Events (CTCAE) v5.0 •Treatment compliance and safety •Complete clinical response rate assessed 26 weeks after initiation of RCT (defined by re-staging MRI and proctoscopy, including biopsies of suspicious findings) •Overall survival (OS, defined as the time between randomization and death from any cause) •Colostomy-free survival •Cumulative incidence of locoregional and distant recurrences •Quality of Life according to EORTC QLQ–C30 (version 3.0) and functional outcome per EORTC ANL27 •Value of various MRI sequences, including diffusion-weighted MRI, for prediction and monitoring of treatment response •Translational / biomarker studies ;Primary end point(s): The primary aim is to improve DFS by adding the PD-L1 immune checkpoint inhibitor durvalumab to standard MMC/5-FU-based RCT in patients with stage IIB-IIIC ASCC.;Timepoint(s) of evaluation of this end point: End of therapy | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): • Acute and late toxicity according to Common Terminology Criteria for Adverse Events (CTCAE) v5.0 • Treatment compliance and safety • Complete clinical response rate assessed 26 weeks after initiation of RCT (defined by re-staging MRI and proctoscopy, including biopsies of suspicious findings) • Overall survival (OS, defined as the time between randomization and death from any cause) • Colostomy-free survival • Cumulative incidence of locoregional and distant recurrences • Quality of Life according to EORTC QLQ–C30 (version 3.0) and functional outcome per EORTC ANL27 • Value of various MRI sequences, including diffusion-weighted MRI, for prediction and monitoring of treatment response • Translational / biomarker studies;Timepoint(s) of evaluation of this end point: after 3 year follow up | — |
Countries
Austria, Germany, Switzerland
Contacts
Public ContactStudiensekretariat
University Hospital Frankfurt, Goethe University
Outcome results
None listed