E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
recurrent advanced ovarian cancer |
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E.1.1.1 | Medical condition in easily understood language |
advanced cancer of the ovary |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 17.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10033130 |
E.1.2 | Term | Ovarian cancer NOS |
E.1.2 | System Organ Class | 100000004864 |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 17.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10016183 |
E.1.2 | Term | Fallopian tube cancer NOS |
E.1.2 | System Organ Class | 100000004864 |
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E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Phase I: Assess safety and tolerability Phase II: Assess antitumoral activity
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E.2.2 | Secondary objectives of the trial |
Phase I: Assess pharmacokinetics Assess antitumoral activity Assess immunogenicity Characterization of biomarkers
Phase II: Assess safety and tolerability Determine pharmacokinetics Determine immunogenicity Characterization of biomarkers |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
(1) Signed written informed consent (2) Female patients ≥18 years of age, no upper age limit. (3) Histologically or cytologically confirmed CLDN6+ ovarian cancer of any histology type including primary peritoneal or fallopian tube tumors (histological documentation of the original primary tumor is required via a pathology report) that are either: Patients with symptomatic recurrence • Primary-refractory to platinum therapy (as evaluated after at least 2 cycles of platinum-containing therapy); OR • Platinum-resistant population: relapsed <6 months after platinum-therapy; OR • Patients with recurrence after ≥2 lines of standard therapy of which at least one is platinum-based OR Patients with asymptomatic recurrence • Patients with asymptomatic disease in progression detected by increase of CA125 levels according to GCIG criteria during systematic follow-up (“CA125-rise” patients), who had at least one line of standard treatment (4) Performance status ECOG 0-2 (5) Patients with measurable, non-measurable, or evaluable disease: • Evaluable disease: defined as a confirmed CA-125 ≥2 x ULN • Measurable disease (RECIST 1.1): defined as at least one lesion that can be accurately measured in at least one dimension (longest dimension to be recorded) • Non-measurable disease: includes patients with symptomatic ascites or pleural effusions, lesions that do not meet RECIST 1.1 criteria or biopsy proven recurrence. Patients with clinically evident non-measurable disease must have either an elevated CA125 or histological confirmation of recurrence (6) Availability of a FFPE tumor tissue sample or tumor cell positive paracentesis fluid samples (abdominal- or pleural cavity) for the assessment of CLDN6 positivity (7) Life expectancy of >12 weeks (8) Adequate organ function defined as: • Adequate hematologic function (ANC ≥1000/µl, platelets ≥100.000/µl, hemoglobin ≥8.5 g/dl [5.6 mmol/l] (can be post transfusion)) • Adequate renal function (serum creatinine ≤1.5 mg/dl [114.5 µmol/l] or creatinine clearance rate ≥30 ml/min) • Adequate liver function (serum total bilirubin ≤2 x ULN, AST/ALT ≤3 x ULN) (9) Patients of child-bearing potential must have a negative β-HCG urine test within 72 hours before receiving treatment
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E.4 | Principal exclusion criteria |
(1) Patient is pregnant or breast-feeding (2) Prior allergic reaction or intolerance to a monoclonal antibody (humanized or chimeric) (3) Any prior anti-tumor therapy within 14 days prior to the start of IMAB027 treatment (4) Other concurrent anticancer therapies (5) HIV infection in medical history or active, medicinally not well controlled Hepatitis B or C infection (6) History of any one or more of the following cardiovascular conditions within the past 6 months: • Myocardial infarction (T-Wave/Non-T-Wave) • Unstable angina pectoris • Class II, III or IV congestive heart failure as defined by the New York Heart Association (NYHA) • History of cerebrovascular accident, pulmonary embolism or untreated deep venous thrombosis (DVT). Patients with recent DVT who have been or are treated with therapeutic anti-coagulant agents (excluding warfarin) for at least 6 weeks are eligible (7) Other investigational agents or devices concurrently or within 14 days before start of IMAB027 treatment. If half-life of prior investigational agent is >7 days, distance to prior investigational agent should be at least two half-lives. Patients with prior radiotherapy are allowed, if discontinued at least 14 days prior to the first dose of study medication. Tumors within a previously irradiated field will be designated as "non-target" lesions unless progression is documented or a biopsy is obtained to confirm persistence at least 90 days following completion of radiation therapy (8) Any hemoptysis or bleeding event that is clinically relevant within 2 weeks of first dose of study drug (9) Clinical symptoms of brain metastases or tumor-associated spinal cord compression. (10) Need for continuous, systemic immunosuppressive therapy. Concurrent systemic immunosuppressive therapy, in particular systemic corticoids must be stopped 2 weeks prior first treatment. Inhaled and topically applied steroids are allowed. Systemic steroids should be avoided as long as patient is under study medication. (11) Any other medical condition that would, in the opinion of the Investigator, limit the patient’s ability to complete the study.
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E.5 End points |
E.5.1 | Primary end point(s) |
Phase I: Safety profile including type, frequency, severity, relationship of adverse events to study treatment, dose limiting toxicities, maximum tolerated dose Phase II: Same as for Phase I and additionally disease control rate |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Phase I: Safety will be assessed throughout the whole study. DLT/MTD will be assessed prior to inclusion of a new patient (stage I) and prior to next dose level or prior to each new dose level (stage II) Phase II: CTs or MRIs and tumor marker analysis will be performed every 6 weeks. |
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E.5.2 | Secondary end point(s) |
Phase I: (1) Cmax, AUC, terminal half-life and related pharmacokinetic parameters (2) Frequency of anti-IMAB027 antibodies (3) Disease control rates (CR, PR, SD) (4) Ratio previous/current remission time intervals (5) Overall survival Phase II: (1) Safety profile including type, frequency, severity, relationship of adverse events to study treatment, dose limiting toxicities, maximum tolerated dose (2) Objective response rate (3) Ratio previous/current remission (4) Progression free survival (5) Overall survival (6) Duration of response (7) Cmax, AUC, terminal half-life and related pharmacokinetic parameters (8) Frequency of anti-IMAB027 antibodies |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Phase I: PK, Biomarkers and ADAs will be analyzed at specific timepoints throughout the study. CTs/MRIs and tumor marker analysis will be performed every 6 weeks. |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
Immunogenicity assessment Blood tumor marker assessment Biomarker characterization |
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E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | Yes |
E.7.1.1 | First administration to humans | Yes |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Information not present in EudraCT |
E.8.1.3 | Single blind | Information not present in EudraCT |
E.8.1.4 | Double blind | Information not present in EudraCT |
E.8.1.5 | Parallel group | Information not present in EudraCT |
E.8.1.6 | Cross over | Information not present in EudraCT |
E.8.1.7 | Other | Information not present in EudraCT |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 9 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 13 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Belgium |
Bulgaria |
Germany |
Russian Federation |
Ukraine |
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E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 1 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 3 |
E.8.9.2 | In all countries concerned by the trial months | 1 |
E.8.9.2 | In all countries concerned by the trial days | 0 |