A Study to Compare Subcutaneous Versus Intravenous MabThera (Rituximab) in Combination With Chemotherapy in Patients With Chronic Lymphocytic Leukemia
An Adaptive, Comparative, Randomized, Parallel-group, Multi Center, Phase Ib Study of Subcutaneous (SC) Rituximab Versus Intravenous (IV) Rituximab Both in Combination With Chemotherapy (Fludarabine and Cyclophosphamide), in Patients With Previously Untreated CLL
2 other identifiers
interventional
240
19 countries
84
Brief Summary
This randomized, parallel-group, multi-center study will compare the pharmacokinetics and safety of subcutaneous administration of MabThera (rituximab) versus intravenous MabThera in combination with chemotherapy in previously untreated patients with chronic lymphocytic leukemia (CLL). The study consists of 2 parts. In part 1, patients who have previously received 4 cycles of intravenous MabThera will receive in Cycle 5 intravenous MabThera and in Cycle 6 subcutaneous MabThera. In part 2, patients will be randomized to receive either 6 cycles of intravenous MabThera, or 1 cycle of intravenous MabThera and 5 cycles of subcutaneous MabThera. Additionally, all patients will receive chemotherapy (fludarabine and cyclophosphamide) on Days 1-3 or Days 1-5 of every cycle. The anticipated time on study drug is 24 weeks.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Apr 2011
Longer than P75 for phase_1
84 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 8, 2011
CompletedFirst Posted
Study publicly available on registry
February 9, 2011
CompletedStudy Start
First participant enrolled
April 18, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 7, 2014
CompletedResults Posted
Study results publicly available
December 15, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
November 17, 2017
CompletedDecember 19, 2018
November 1, 2018
3.1 years
February 8, 2011
September 23, 2015
November 17, 2018
Conditions
Outcome Measures
Primary Outcomes (2)
Part 1: Subcutaneous Rituximab Dose Resulting in Trough Concentration (Ctrough) Levels Non-Inferior to Intravenous Rituximab
Ctrough is defined as the trough or minimum serum concentration. Pharmacokinetic parameters for rituximab were assessed during Cycles 5 (IV rituximab) and 6 (SC rituximab). Rituximab pharmacokinetic (PK) data from Part 1 were integrated into a population PK model using parametric, nonlinear, mixed-effects modelling. Rituximab IV 500 mg/m\^2 administered once every 4 weeks was compared to fixed doses of rituximab SC between 1400 mg and 1870 mg. The dose selection was performed on Ctrough concentrations at Cycle 5 (pre-dose Cycle 6). A test of the probability of success was applied to each of the 100 replicates, and the percentage of replicates with a positive test corresponded to the probability of success of the trial.
Pre-dose and post-dose (15 minutes to end of infusion) on Day 1 and on Days 2, 5, 11 and 15 of Cycle 5 and Pre-dose, Post-dose on Days 2, 3, 5,11, 15 and 29 of Cycle 6; Pre-dose was taken 2 hours prior rituximab dose
Part 2: Rituximab C Trough Levels at Cycle 5
Ctrough is defined as the trough or minimum serum concentration in a given cycle of treatment. The objective of Part 2 was to demonstrate the comparability of the observed Ctrough of rituximab SC 1600 mg and rituximab IV 500 mg/m2 at Cycle 5, as assessed by a non-inferiority test with a lower boundary of at least 0.8 for the 90% CI.
+/- 25hours around the 28th day post the 5th Cycle of Rituximab administration
Secondary Outcomes (13)
Part 2: Observed Area Under the Serum Concentration-Curve (AUC) of Rituximab at Cycle 6
Rituximab IV arm: pre-dose, post-dose and on Days 2, 3, 8 ,15, 29 of Cycle 6; Rituximab SC arm: pre-dose, and on Days 2, 3, 8 ,15, 29 of Cycle 6
Part 2: Maximum Observed Concentration (Cmax) of Rituximab at Cycle 6
Rituximab IV arm: pre-dose, post-dose and on Days 2, 3, 8 ,15, 29 of Cycle 6; Rituximab SC arm: pre-dose, and on Days 2, 3, 8 ,15, 29 of Cycle 6
Part 2: Time to Cmax (Tmax) of Rituximab at Cycle 6
Rituximab IV arm: pre-dose, post-dose and on Days 2, 3, 8 ,15, 29 of Cycle 6; Rituximab SC arm: pre-dose, and on Days 2, 3, 8 ,15, 29 of Cycle 6
Part 2: Terminal Half-Life of Rituximab at Cycle 6
Rituximab IV arm: pre-dose, post-dose and on Days 2, 3, 8 ,15, 29 of Cycle 6; Rituximab SC arm: pre-dose, and on Days 2, 3, 8 ,15, 29 of Cycle 6
Part 1: Percentage of Participants and Nurses Recording a Preference For Either SC or IV Administration
Days 4 to 5 in Cycle 6
- +8 more secondary outcomes
Study Arms (3)
1
EXPERIMENTAL2
EXPERIMENTAL3
EXPERIMENTALInterventions
One cycle of intravenous MabThera, followed by 5 cycles of subcutaneous MabThera
Eligibility Criteria
You may qualify if:
- Adult patients, \>/=18 years of age
- Patients with treatment-requiring chronic lymphocytic leukemia (CLL)
- Eastern Cooperative Oncology Group (ECOG) performance status of 0-1
- Life expectancy \>6 months
You may not qualify if:
- Transformation to aggressive B-cell malignancy
- History of other malignancy unless the patient was treated with curative intent and has been in remission for more than 5 years prior to enrolment
- HIV or Hepatitis B positive unless clearly due to vaccination
- Inadequate liver or renal function
- Any coexisting medical or psychological condition that would preclude participation in the required study procedures
- Any previous treatment for CLL except for up to 4 cycles of rituximab IV in combination with FC chemotherapy as first-line treatment for CLL
- Any previous treatment for CLL
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (84)
Fundaleu; Haematology
Buenos Aires, C1114AAN, Argentina
Cemic; Haematology
Buenos Aires, C1431FWO, Argentina
HOSPITAL PRIVADO - CENTRO MEDICO DE CÓRDOBA; Dpto Oncología
Córdoba, 5016, Argentina
St George Hospital; Department of Haematology
Kogarah, New South Wales, 2217, Australia
Royal Brisbane and Women'S Hospital; Haematology
Herston, Queensland, 4029, Australia
Ashford Cancer Center Research
Kurralta Park, South Australia, 5037, Australia
Queen Elizabeth Hospital; Haematology
Woodville South, South Australia, 5011, Australia
St Vincent'S Hospital; Haematology
Fitzroy, Victoria, 3065, Australia
Frankston Hospital; Oncology/Haematology
Frankston, Victoria, 3199, Australia
Hospital da Cidade de Passo Fundo; Centro de Pesquisa em Oncologia
Passo Fundo, Rio Grande do Sul, 99010-260, Brazil
Hospital Mae de Deus
Porto Alegre, Rio Grande do Sul, 90470-340, Brazil
Hospital Sirio Libanes; Centro de Oncologia
São Paulo, São Paulo, 01308-050, Brazil
Hospital das Clinicas - FMUSP
São Paulo, São Paulo, 05403-000, Brazil
Queen Elizabeth II Health Sciences Centre; Oncology
Halifax, Nova Scotia, B3H 2Y9, Canada
McGill University; Sir Mortimer B Davis Jewish General Hospital; Oncology
Montreal, Quebec, H3T 1E2, Canada
Centre de sante et de services sociaux Rimouski Neigette
Rimouski, Quebec, G5L 5T1, Canada
Centre Hospitalier Universitaire de Sherbrooke
Sherbrooke, Quebec, J1H 5N4, Canada
Instituto Nacional del Cancer
Santiago, 8380000, Chile
Centro Internacional de Estudios Clínicos (CIEC)
Santiago, 8420383, Chile
Clinical Hospital Merkur; Dept of Haematology
Zagreb, 10000, Croatia
University Hospital Center Zagreb; Haematology Department
Zagreb, 10000, Croatia
Fakultni nemocnice Brno; Interni hematologicka a onkologicka klinika
Brno, 625 00, Czechia
University Hospital and Medical School; IV.Dept. of Internal Medicine and Hematology
Hradec Králové, 500 05, Czechia
Vseobecna Fakultni Nemocnice v Praze, I. Interni Klinika - Klinika Hematoonkologie VFN a 1. LF UK
Prague, 128 08, Czechia
Centre Francois Baclesse
Caen, 14076, France
Institut J Paolii Calmettes; Onco Hematologie 1
Marseille, 13273, France
Hopital Saint Louis ; Service d Oncologie Medicale Fougere 6 (Pr Misset)
Paris, 75475, France
Hopital Robert Debre; Hematologie Clinique
Reims, 51092, France
Hopitaux De Brabois; Hematologie Medecine Interne
Vandœuvre-lès-Nancy, 54511, France
Onkologische Schwerpunktpraxis Kurfürstendamm
Berlin, 10707, Germany
Onkologischer Schwerpunkt am Oskar-Helene-Heim; Dres. Herrenberger, Keitel-Wittig u. Kirsch
Berlin, 14195, Germany
Klinik der Uni zu Köln; Klinik für Innere Medizin
Cologne, 50924, Germany
BAG Freiberg-Richter, Jacobasch, Illmer, Wolf; Gemeinschaftspraxis Hämatologie-Onkologie
Dresden, 01307, Germany
Klinikum Frankfurt; Medizinische Klinik I
Frankfurt (Oder), 15236, Germany
Universitätsklinikum Greifswald Klinik für Innere Medizin C und Poliklinik
Greifswald, 17475, Germany
Onkologische Schwerpunktpraxis Dres. Bernd Gaede, Hans-Ulrich Ehlers, Ulrike Rodewig u.w.
Hanover, 30171, Germany
Gemeinschaftspraxis Dr. Siehl & Dr. Soeling
Kassel, 34119, Germany
K&K Studien GbR
Landshut, 84028, Germany
Onkologische Schwerpunktpraxis Lübeck
Lübeck, 23562, Germany
Gemeinschaftspraxis Fr. Dr. med. Balser & Hr. Dr. med. Weidenbach
Marburg, 35037, Germany
Medizinisches Versorgungszentrum MOP
München, 80335, Germany
Klinikum Grosshadern der LMU
München, 81377, Germany
Gemeinschaftspraxis Dr. med. Holger Klaproth / Dr. med. Anca Astrid Cura
Neunkirchen/Saar, 66538, Germany
Prosper-Hospital, Medizinische Klinik I
Recklinghausen, 45659, Germany
Laiko General Hospital of Athens; A Propedeutical Clinic of Internal Medicine
Athens, 115 27, Greece
Papageorgiou General Hospital of Thessaloniki; Hematology Clinic
Thessaloniki, 54629, Greece
IRST Istituto Scientifico Romagnolo Per Lo Studio E Cura Dei Tumori, Sede Meldola; Oncologia Medica
Meldola, Emilia-Romagna, 47014, Italy
Az. Osp. S. Maria Delle Croci; U.O. Di Ematologia
Ravenna, Emilia-Romagna, 48100, Italy
Ospedale Infermi Di Rimini; Unità Operativa di Oncologia e Oncoematologia
Rimini, Emilia-Romagna, 47900, Italy
A.O. Universitaria S. Maria Della Misericordia Di Udine; Oncologia; Clinica Ematologica
Udine, Friuli Venezia Giulia, 33100, Italy
Istituto S. Raffaele Monte Tabor; Divisione Ematologia E Utmo
Milan, Lombardy, 20132, Italy
ASST GRANDE OSPEDALE METROPOLITANO NIGUARDA; Struttura Complessa di Ematologia
Milan, Lombardy, 20162, Italy
Univ. Piemonte Est Amedeo Avogadro; Div.Ematologia- Dip.Clinica Med.Sperim.& Ircad
Novara, Piedmont, 28100, Italy
Policlinico G. B. Rossi; Divisione Di Ematologia
Verona, Veneto, 37134, Italy
Centro Estatal De Cancerologia De Chihuahua; Servicio De Hematologia Banco De Sangre
Chihuahua City, 31000, Mexico
Hospital General De Culiacan; Servicio De Hematologia
Culiacán, 80230, Mexico
Hospital Universitario Dr. Jose E. Gonzalez; Haematology
Monterrey, 64460, Mexico
Canterbury Health Laboratories; Haematology
Christchurch, 8011, New Zealand
Wellington Hospital; Wellington Blood and Cancer Centre
Newtown, 6021, New Zealand
Uniwersyteckie Centrum Kliniczne; Klinika Hematologii i Transplantologii
Gdansk, 80-952, Poland
Katedra i Klinika Hematoonkologii i Transplantacji Szpiku; Uniwersytetu Medycznego w Lublinie
Lublin, 20-081, Poland
Centrum Onkologii - Inst.Im. Marii Sklodowskiej-Curie; Lymphoma Dept.
Warsaw, 02-781, Poland
Medical Uni of Wroclaw; Hematology
Wroclaw, 50-367, Poland
Hospital de Santa Maria; Servico de Hematologia e Transplantacao de Medula
Lisbon, 1600, Portugal
IPO do Porto; Servico de Onco-Hematologia
Porto, 4200-072, Portugal
N.N.Blokhin Russian Cancer Research Center; Dept. of Chemotherapy & Hemoblastosis
Moscow, 115478, Russia
City Clinical Hospital After Botkin; Hematology
Moscow, 125101, Russia
Haematology Research Center; Haematology
Moscow, 125167, Russia
Penza Regional Oncology Dispensary
Penza, 440071, Russia
Clinical MSCh No1
Perm, 614077, Russia
St. Petersburg State Medical University n.a. I.P. Pavlov; Hematology, transfusiology and transplanta
Saint Petersburg, 197022, Russia
National Oncology Inst. ; Dept. of Haematology
Bratislava, 833 10, Slovakia
University Hospital; Clinic of Hematology & Transfusiology
Bratislava, 851 07, Slovakia
Hospital Universitari Vall d'Hebron; Servicio de Hematologia
Barcelona, 08035, Spain
Hospital Universitario de la Princesa; Servicio de Hematologia
Madrid, 28006, Spain
Hospital Universitario Puerta de Hierro; Servicio de Hematologia
Madrid, 28222, Spain
Hospital Clinico Universitario de Salamanca;Servicio de Hematologia
Salamanca, 37007, Spain
Hospital Universitario Virgen del Rocio; Servicio de Hematologia
Seville, 41013, Spain
Complejo Hospitalario de Toledo- H. Virgen de la Salud; Servicio de Hematología
Toledo, 45004, Spain
Hospital Clinico Universitario de Valencia; Servicio de Onco-hematologia
Valencia, 46010, Spain
Hacettepe Uni Medical Faculty; Hematology
Ankara, 06100, Turkey (Türkiye)
Istanbul University Cerrahpasa Medical Faculty; Hematology Department
Istanbul, 34098, Turkey (Türkiye)
Dokuz Eylul Uni ; Hematology
Izmir, 35100, Turkey (Türkiye)
Ege University ARGEFAR
Izmir, 35100, Turkey (Türkiye)
Related Publications (4)
Assouline S, Buccheri V, Delmer A, Gaidano G, Trneny M, Berthillon N, Brewster M, Catalani O, Li S, McIntyre C, Sayyed P, Badoux X. Pharmacokinetics, safety, and efficacy of subcutaneous versus intravenous rituximab plus chemotherapy as treatment for chronic lymphocytic leukaemia (SAWYER): a phase 1b, open-label, randomised controlled non-inferiority trial. Lancet Haematol. 2016 Mar;3(3):e128-38. doi: 10.1016/S2352-3026(16)00004-1.
PMID: 26947201DERIVEDAssouline S, Buccheri V, Delmer A, Gaidano G, McIntyre C, Brewster M, Catalani O, Hourcade-Potelleret F, Sayyed P, Badoux X. Pharmacokinetics and safety of subcutaneous rituximab plus fludarabine and cyclophosphamide for patients with chronic lymphocytic leukaemia. Br J Clin Pharmacol. 2015 Nov;80(5):1001-9. doi: 10.1111/bcp.12662. Epub 2015 Jul 29.
PMID: 25900065DERIVEDMao CP, Brovarney MR, Dabbagh K, Birnbock HF, Richter WF, Del Nagro CJ. Subcutaneous versus intravenous administration of rituximab: pharmacokinetics, CD20 target coverage and B-cell depletion in cynomolgus monkeys. PLoS One. 2013 Nov 12;8(11):e80533. doi: 10.1371/journal.pone.0080533. eCollection 2013.
PMID: 24265828DERIVEDShpilberg O, Jackisch C. Subcutaneous administration of rituximab (MabThera) and trastuzumab (Herceptin) using hyaluronidase. Br J Cancer. 2013 Sep 17;109(6):1556-61. doi: 10.1038/bjc.2013.371. Epub 2013 Sep 3.
PMID: 24002601DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Medical Communications
- Organization
- Hoffmann- LaRoche
Study Officials
- STUDY DIRECTOR
Clinical Trials
Hoffmann-La Roche
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 8, 2011
First Posted
February 9, 2011
Study Start
April 18, 2011
Primary Completion
May 7, 2014
Study Completion
November 17, 2017
Last Updated
December 19, 2018
Results First Posted
December 15, 2015
Record last verified: 2018-11