Clinical trial · Interventional
Intensified Rituimab Prephase Before FCR in Untreated B-CLL
Phase II Multicentric, Randomized Trial, Exploring Intensified Rituximab Prephase Monotherapy Before Standard Fludarabine-Cyclophosphamide-Rituximab Regimen in Previously Untreated Symptomatic B-cell Chronic Lymphocytic Leukemia
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Phase II, multicenter, randomized trial, exploring intensified Rituximab prephase monotherapy before standard Fludarabine-Cyclophosphamide-Rituximab FC-R regimen in previously untreated symptomatic B-cell chronic lymphocytic leukemia CLL. A Study from the Goelams GCFLLCMW intergroup
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| B-cell Chronic Lymphocytic Leukemia CLL | — | UNRESOLVED | — |
Interventions
Interventions (3)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Cyclophosphamide | Drug | Cyclophosphamide | ALIAS |
| Fludarabine | Drug | Fludarabine | ALIAS |
| Rituximab | Drug | Rituximab | ALIAS |
Design
Arms and outcomes
Arms (2)
- type
- ACTIVE_COMPARATOR
- label
- Standard R-FC arm
- description
- Standard R-FC arm 6 cycles every 28 days * Cycle 1: * Rituximab : 375 mg/m² i.v on day 1 * Fludarabine : 40 mg/m² per os, days 2-4, repeated every 28 days * Cyclophosphamide : 250 mg/m² per os, days 2-4, repeated every 28 days For patients with Leucocyte count \> 25\* G/L : rituximab in two equal doses at D1, D2 * Cycle 2-6: * Rituximab: 500 mg/m² i.v on day 1, repeated every 28 days * Fludarabine : 40 mg/m² per os, days 2-4, repeated every 28 days * Cyclophosphamide : 250 mg/m² per os, days 2-4, repeated every 28 days
- interventionNames
- Drug: Rituximab
- Drug: Cyclophosphamide
- Drug: Fludarabine
- type
- EXPERIMENTAL
- label
- DenseR-FC arm
- description
- DenseR-FC arm =1 prephase R Dense course +6 R-FC courses * Prephase: \- Rituximab: 500 mg on day 0, 2000 mg on days 1, 8, and D15 For patients with Leucocyte count \> 25\* G/L : rituximab 250 mg D-1, D0 prephase * Cycle 1-6 (cycle 1 beginning at D22): * Rituximab: 500 mg/m2 i.v on day 1, repeated every 28 days * Fludarabine : 40 mg/m² per os, days 2-4, repeated every 28 days * Cyclophosphamide : 250 mg/m² per os, days 2-4, repeated every 28 days
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 65 Years
Show eligibility criteria text
Inclusion criteria: * Patient information and written informed consent * 18 years \< Age \< 66 ans * confirmed B-CLL Matutes score 4 or 5 * Binet stage C or Binet stage A and B with active disease could be considered for inclusion. For stage A with active disease an agreement of investigator coordinator is required. * no prior treatment except steroids for less than 1 month (detail corticoid) * No 17p deletion as assessed by FISH \< 10 % positive nuclei * Performance status ECOG \< 2 * CIRS Cumulative Illness Rating Scale \< 6 Exclusion criteria: * Binet stage A without active disease according to IWCLL 2008 criteria * Know HIV seropositivity * Hepatitis B or C seropositivity unless clearly due to vaccination * Life expectancy \< 6 months * Clinically significant auto-immune anemia * Active second malignancy currently requiring treatment (except basal cell carcinoma in situ endometrial carcinoma and incidental prostate carcinoma) and/or less than 5 years CR after breast cancer * Any severe co-morbid conditions such as Class III or IV heart failure, myocardial infarction within 6 months, unstable angina, ventricular tachyarythmias requiring ongoing treatment, severe chronic obstructive pulmonary disease with hypoxemia, uncontrolled diabetes mellitus, or uncontrolled hypertension * Concomitant disease requiring prolonged use of corticosteroids \> 1 month * Known hypersensitivity with anaphylactic reaction to humanized monoclonal antibodies or any of the study drugs According to the SmPC or investigator practice * Contraindication to use of Rituximab * Transformation to aggressive B-cell malignancy e.g. diffuse large cell lymphoma, Hodgkin lymphoma, or prolymphocytic leukaemia * Active bacterial, viral or fungal infection * Abnormal renal function with creatinine clearance \< 60 ml/min calculated according to the Cockcroft and Gault formula * Total bilirubin, gamma glutamyltransferase or transaminase levels \> 2.5 ULN. * Any coexisting medical or psychological condition that would preclude participation in the required study procedures * Patient with mental deficiency preventing proper understanding of the requirements of treatment. * Pregnant or breastfeeding women. * Adult under law-control * Fertile male and female patients who cannot or do not wish to use an effective method of contraception, during and for 12 months after the final treatment used for the purposes of the study. * No afiliate to social security
References
Publications (3)
- DERIVEDDuroux-Richard I, Gagez AL, Alaterre E, Letestu R, Khalifa O, Jorgensen C, Lepretre S, Tchernonog E, Moreaux J, Cartron G, Apparailly F. miRNA profile at diagnosis predicts treatment outcome in patients with B-chronic lymphocytic leukemia: A FILO study. Front Immunol. 2022 Oct 17;13:983771. doi: 10.3389/fimmu.2022.983771. eCollection 2022. PMID 36325355
- DERIVEDGagez AL, Duroux-Richard I, Lepretre S, Orsini-Piocelle F, Letestu R, De Guibert S, Tuaillon E, Leblond V, Khalifa O, Gouilleux-Gruart V, Banos A, Tournilhac O, Dupuis J, Jorgensen C, Cartron G, Apparailly F. miR-125b and miR-532-3p predict the efficiency of rituximab-mediated lymphodepletion in chronic lymphocytic leukemia patients. A French Innovative Leukemia Organization study. Haematologica. 2017 Apr;102(4):746-754. doi: 10.3324/haematol.2016.153189. Epub 2017 Jan 25. PMID 28126961
- DERIVEDTout M, Gagez AL, Lepretre S, Gouilleux-Gruart V, Azzopardi N, Delmer A, Mercier M, Ysebaert L, Laribi K, Gonzalez H, Paintaud G, Cartron G, Ternant D. Influence of FCGR3A-158V/F Genotype and Baseline CD20 Antigen Count on Target-Mediated Elimination of Rituximab in Patients with Chronic Lymphocytic Leukemia: A Study of FILO Group. Clin Pharmacokinet. 2017 Jun;56(6):635-647. doi: 10.1007/s40262-016-0470-8. PMID 27783363