The primary objective:To demonstrate that CT-P10 is similar to Rituxan in terms of pharmacokinetics as determined by AUCtau and CmaxSS at Cycle 4 and maximum serum concentration at steady state The secondary objective:Efficacy: the primary endpoints…
ID
Source
Brief title
Condition
- Lymphomas non-Hodgkin's B-cell
Synonym
Research involving
Sponsors and support
Intervention
Outcome measures
Primary outcome
Primary PK Endpoints:
* AUCtau
* CmaxSS
Primary efficacy endpoint:
* Overall response rate (CR + CRu + PR) during the Core Study Period, according
to the 1999 IWG
criteria
Secondary outcome
Secondary PK Endpoints:
* Cmax at each dose
* Ctrough at each dose
* Cav
* Vd
* CL
* T1/2
* Tmax
* MRT
* PTF
* *z
Secondary Efficacy Endpoints:
* Overall response rate (CR + PR) during the Core Study Period, according to
the 2007 IWG criteria
for patients who underwent PET-CT
* Progression-free survival
* Time to progression
* Time to treatment failure
* Response duration
* Disease-free survival
* Overall survival
Additional efficacy parameters:
pharmacokinetics, pharmacodynamics and overall safety
Background summary
CT-P10 is developped as a biosimilar of Rituxan (rituximab). At this point the
standard of care treatment for advance follicular lymphoma (FL) is to use
rituximab in combination with chemotherapy , followed by a maintenance therapy
with rituximab. This Study contains a maintenance period with rituximab at
patients with FL stage III IV. The proposed dosing adheres to the approved
labels of Rituxan.
Maintenance therapy with Rituxan showed improved progression-free survival in
patients with FL in clinical phase 3 research studies. It is expected that the
general safety profile of CT-P10 (rituximab) equivalents that of Rituxan. The
most unwanted observed medication reactions with patients who received Rituxan
were infusion related reactions that occurred during the first infusion at most
patients.
The proposed safety monitoring is expected to be sufficient to monitor possible
risks of CT-P10 administration. This research is set up to show that CT-P10 is
equivalent to Rituxan in pharmacokinetics and non-inferior towards efficacy, if
coprimairely endpoints at simultaniously administration of CVP in patients with
advanced FL.
Study objective
The primary objective:
To demonstrate that CT-P10 is similar to Rituxan in terms of pharmacokinetics
as determined by AUCtau and CmaxSS at Cycle 4 and maximum serum concentration
at steady state
The secondary objective:
Efficacy: the primary endpoints will be overall response rate (CR + CRu + PR)
according to the 1999 International Working Group (IWG) criteria.
To demonstrate overall response rate (CR + PR) over 8 cycles (Core Study
Period) according to the 2007 IWG criteria.
To evaluate additional efficacy parameters (progression free survival, time to
progression, time to treatment failure, response duration, disease-free
survival, and overall survival) according to the 1999 IWG criteria and 2007 IWG
criteria for patients who underwent positron emission tomography (PET) or
PET-computed tomography (PET CT).
To evaluate pharmacodynamics (B-lymphocyte [B-cell] kinetics, including
depletion and recovery), overall safety, efficacy and biomarkers of CT-P10 in
comparison with Rituxan.
Study design
A Phase 1/3, Randomised, Parallel-Group, Active-Controlled, Double-Blind Study
to Demonstrate Equivalence of Pharmacokinetics and Noninferiority of Efficacy
for CT-P10 in Comparison With Rituxan, Each Administered in Combination With
Cyclophosphamide, Vincristine, and Prednisone (CVP) in Patients With Advanced
Follicular Lymphoma
Intervention
Patients will receive either CT-P10 or Rituxan administered (375 mg/m2 IV) in
combination with CVP: cyclofosfamide (750 mg/m2 IV), vincristine (1,4 mg/m2
[to maximum 2 mg] IV) and prednison (40 mg/m2 oral) during each dosinh cycle.
Study burden and risks
1x medical history
24-27x physical examination
23x vital signs
7x ECG
1x biopsy for pathology (optional)
1x bone marrow biopsy (or 3 is physician deems it necessary)
20x urine sampling
23x pregnancy test (3x blood, 20x urine)
7x X-ray
8-11x CT Scan
23x TBC symptoms
Max 8 cycles administration of study medication during core period
Max 12 cycles administration of study medication during maintenance period
Max 8 cycles chemo during core period
24-27x blood sampling, in total 421 mL per patient plus 168 mL for PK (only
first 120 patients)
The most frequent side effects and discomforts that have been reported for
CT-P10/Rituxan are infusion related reactions, infections, and disorders such
as angina, heart failure, myocardial infarction, depression, anxiety,
dizziness, diarrhoea, abdominal pain. In addition, subjects might experience
some discomforts from the administration of the concomitant chemotherapy (CVP)
and from study procedures.
Academy-ro 23
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Academy-ro 23
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Listed location countries
Age
Inclusion criteria
1. Patient is male or female 18 years and older.
2. Patient has histologically confirmed FL according to the World Health
Organization 2008 classification (Jaffe 2009); grades 1 to 3a based on
local laboratory review.
3. Patient has at least 1 measurable tumour mass that has not previously
been irradiated, and the mass must be:
- Nodal lesion >15mm in the longest dimension; or
- Nodal lesion >10mm to *15mm in the longest dimension and >10mm in the shortest dimension; or
- Extranodal lesion with both long and short dimensions *10mm.
4. Patient has confirmed CD20+ lymphoma, as assessed by local laboratory review.
5. Patient has Ann Arbor stage III or IV disease.
6. Patient has an Eastern Cooperative Oncology Group (ECOG)
performance status of 0 to 2 (Oken 1982).
7. For both male and female patients and their partners of childbearing
potential, patient agrees to practice total abstinence or to use one of the
following medically acceptable methods of contraception during the
course of the study and for 12 months following discontinuation of study
treatment (excluding women who are not of childbearing potential and
men who have been sterilised):
* Barrier contraceptives (male condom, female condom or diaphragm
with a spermicidal gel)
* Hormonal contraceptives (implants, injectables, combination oral
contraceptives, transdermal patches, or contraceptive rings)
* Intrauterine devices
Male or female patients and their partners who have been surgically
sterilised for less than 6 months prior to study entry must agree to use 1
medically acceptable method of contraception or practice total
abstinence. Menopausal females must have experienced their last period
more than 12 months prior to study entry (ie, when the informed
consent form [ICF] is signed) to be classified as not of childbearing
potential.
8. For both premenopausal women and women who are less than or
equal to 12 months after the onset of menopause, patient has a negative
serum pregnancy test during the Screening Period.
9. Patient has adequate bone marrow, hepatic, and renal function
reserve as evidenced by:
* Haemoglobin level of *8 g/dL
* Absolute neutrophil count (ANC) of *1500/mm3
* Platelet count of *75 000/mm3
* Total bilirubin level of *2.0 mg/dL
* Aspartate aminotransferase and alanine aminotransferase levels of *3
times the upper limit of normal (ULN) for the reference laboratory (*5 ×
ULN for the reference laboratory with known hepatic involvement by
lymphoma)
* A serum creatinine level of *1.5 × ULN for the reference laboratory, or
a calculated creatinine clearance by the Cockcroft-Gault equation
(Rostoker et al 2007) of *50 mL/min
Exclusion criteria
1. Patient has received rituximab (or a rituximab proposed biosimilar product),
cyclophosphamide, or vincristine.
2. Patient has allergies or hypersensitivity to murine, chimeric, human or
humanised proteins, cyclophosphamide, vincristine, or prednisone.
3. Patient has evidence of histological transformation to high-grade or
diffuse large B-cell lymphoma.
4. Patient has known central nervous system involvement.
5. Previous treatment including chemotherapy, radiotherapy, immunotherapy, and/or surgery (except previous biopsy). However, patients who have received radiotherapy as part of the palliative therapy are eligible if the last fraction of radiotherapy was administered at least 4 weeks prior to Day 1 of Cycle 1 and patients must have recovered from all radiotherapy-related toxicities prior to randomisation.
- All doses of corticoid therapy for treatment of NHL.
- Corticoid therapy during the previous 4 weeks from Day 1 of Cycle 1 with prednisone >20mg per day for the treatment for any purpose
6. Patient has a current diagnosis of active tuberculosis (TB) defined by
chest x-ray, CT, or proper image) or other severe infections, such as sepsis, abscesses, or
opportunistic infections.
7. Patient has a known infection with human immunodeficiency virus
(HIV), hepatitis B, or hepatitis C. (Carriers of hepatitis B are not
permitted to enrol into the study.)
8. Patient has New York Heart Association class III or IV heart failure,
severe uncontrolled cardiac disease (unstable angina, clinically significant electrocardiogram abnormalities), or
myocardial infarction within the previous 6 months before the ICF is
signed.
9. Patient has any malignancy other than NHL, except adequately treated
squamous or basal cell carcinoma of the skin or cervical carcinoma in
situ, within the previous 5 years before Day 1 of Cycle 1.
10. Patient has a current or recent (within 30 days before Day 1 of Cycle 1) treatment with any other investigational medicinal product or
device.
11. Patient has uncontrolled diabetes mellitus, even after insulin
treatment.
12. Patient is pregnant or lactating. Patients who are planning to be
pregnant or to breastfeed before, during, or within 12 months after the
last infusion of study treatment are not permitted to enrol into the study.
13. Patient is taking a live, live-attenuated, or nonlive vaccine within 4
weeks before Day 1 of Cycle 1 of study treatment.
14. Patient has evidence of any other coexisting disease or medical or
psychological condition, metabolic dysfunction, physical examination
finding, or clinical laboratory finding giving reasonable suspicion of a
disease or condition that contraindicates the use of an investigational
product, or patient is a high risk for treatment complications.
Design
Recruitment
Medical products/devices used
Followed up by the following (possibly more current) registration
No registrations found.
Other (possibly less up-to-date) registrations in this register
No registrations found.
In other registers
Register | ID |
---|---|
EudraCT | EUCTR2013-004493-96-NL |
CCMO | NL47361.101.14 |