Non-randomized Safety Study With Bortezomib/Rituximab in Relapsed/Refractory Indolent Lymphoma

Phase 2

Completed

• Conditions: Lymphoma; Non-Hodgkin Lymphoma
• Interventions: Drug: Rituximab; Drug: VELCADE

• Registration Number: NCT00509379
• Lead Sponsor: Gruppo Italiano Multiregionale per lo studio dei Linfomi e delle Leucemie

Brief Summary

The promising activity of Bortezomib as single agent in low grade lymphoma patients in small studies has led to a number of larger multicenter trials with Bortezomib in combination with Rituximab in mantle-cell lymphoma, follicular lymphoma and marginal zone lymphoma.

Detailed Description

This is a open label, non randomized, phase II , multicenter, prospective trial to evaluate the efficacy and safety of the combination of bortezomib and rituximab in patients with relapsed or refractory rituximab naïve or sensitive indolent non-follicular and mantle cell non-Hodgkin's lymphoma. Despite of the availability of treatment for this disease, this study is justified because no known therapies are really curative and it is necessary to look for new treatment options to improve the clinical outcome and prognosis of relapsed indolent lymphoma. This study is designed for patients not eligible for high-dose chemotherapy and autologous stem cells transplantation.

Study Timeline

• Study Start: 2006-09
• Study First Submitted: 2007-07-30
• Study First Submitted QC: 2007-07-30
• Study First Posted: 2007-07-31
• Primary Completion: 2007-11
• Status Verified: 2009-07
• Study Completion: 2011-01
• Last Update Submitted: 2011-01-27
• Last Update Posted: 2011-01-28

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 48

Inclusion Criteria

1. Patients with naïve or sensitive rituximab indolent non-follicular and mantle cell non-Hodgkin's Lymphoma disease that had failed to respond or relapsed after primary therapy. There is a demonstrated progressive disease requiring further treatment. Histological subtype included into the study are are as follows Small lymphocytic/lymphoplasmocytic lymphoma; Nodal marginal zone Lymphoma (MALT lymphoma are excluded) Splenic marginal zone lymphoma Mantle cell lymphoma A lymphnode biopsy is advisable if it is not harmful for the patients, before enrollment of the patient into the study in order to confirm diagnosis and to rule out histologic transformation. Lymphnode biopsy should be performed within 6 months before study entry.
2. Age >18-75
3. Relapse or failure to respond after one or more (maximum three) lines of chemotherapy
4. Any type of prior chemotherapy, rituximab included. Patients who had received high dose chemotherapy and ASCT can be enrolled into the study
5. Naïve or sensitive rituximab disease. If the patient received Rituximab, he/she must have responded and the TTP from the last dose to rituximab must have been 6 months or more.
6. Measurable and/or evaluable disease.
7. Adequate haematological counts: ANC> 1.0 x 109/L and PLT counts> 75 x 109/L unless due to bone marrow involvement by lymphoma.
8. Conjugated bilirubin up to 2 x ULN.
9. Alkaline phosphatase and transaminases up to 2 x ULN.
10. Creatinine clearances> 30 m/min.
11. Non peripheral neuropathy or CNS disease.
12. Life expectancy> 6 months.
13. Performance status< 2 according to ECOG scale.
14. Written informed Consent

Exclusion Criteria

1. Has known or suspected hypersensitivity or intolerance to rituximab, boron, mannitol, or heparin, if an indwelling catheter is used
2. History of clinically relevant liver or renal insufficiency; significant cardiac, vascular, pulmonary, gastrointestinal, endocrine, neurologic, rheumatologic, hematologic, psychiatric, or metabolic disturbances
3. Uncontrolled diabetes (if receiving antidiabetic agents, subjects must be on a stable dose for at least 3 months before first dose of study drug
4. Uncontrolled or severe cardiovascular disease including myocardial infarction within 6 months of enrollment, New York Heart Association (NYHA) Class III or IV heart failure (Attachment 5, NYHA Classification of Cardiac Disease), uncontrolled angina, clinically significant pericardial disease, or cardiac amyloidosis
5. History of hypotension or has decreased blood pressure (sitting systolic blood pressure SBP 100 mmHg and/or sitting diastolic blood pressure DBP 60 mmHg)
6. Pregnant or breastfeeding
7. Peripheral Neuropathy or Neuropathic Pain Grade 2
8. HIV positivity
9. HBV positivity with the exception of patients with HBVcAb +, HbsAg -, HBs Ab+/- with HBV-DNA negative
10. HCV positivity with the exception of patients with no signs of active chronic hepatitis histologically confirmed
11. Active opportunistic infection
12. Receipt of extensive radiation therapy, systemic chemotherapy, or other antineoplastic therapy within 4 weeks before enrollment
13. Exposure to Rituximab within 24 weeks before screening
14. Have received an experimental drug or used an experimental medical device within 4 weeks before the planned start of treatment. Concurrent participation in non-treatment studies is allowed, if it will not interfere with participation in this study.
15. Any other co-existing medical or psychological condition that would preclude participation in the study or compromise ability to give informed consent

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
1	VELCADE	All patients will be treated with six courses of therapy with a thirteen day rest period between them. Courses will be restarted at day 36.
1	Rituximab	All patients will be treated with six courses of therapy with a thirteen day rest period between them. Courses will be restarted at day 36.

Primary Outcome Measures

Name	Time	Method
To demonstrate a statistical benefit in overall response rate (ORR) of the Bortezomib/Rituximab association in this study 3/13 or fewer responses are observed during the first stage then the trail is stopped early	1 year

Secondary Outcome Measures

Name	Time	Method
If 12/43 or fewer responses are observed by the end of the trail, then no further investigation of this regimen is warranted	4 years

Trial Locations

Locations (22)

ASO SS Antonio e Biagio e Cesare Arrigo; 🇮🇹 Alessandria, Italy

Spedali Civili; 🇮🇹 Brescia, Italy

Policlinico Monteluce; 🇮🇹 Perugia, Italy

Ospedale Bianchi-Melacrino-Morelli; 🇮🇹 Reggio Calabria, Italy

Spedali Riuniti; 🇮🇹 Siena, Italy

ASO San Giovanni Battista SC Ematologia 2; 🇮🇹 Torino, Italy

Ospedale Cardinale Panico; 🇮🇹 Tricase, Lecce, Italy

Ospedale Civico; 🇮🇹 Chivasso, Torino, Italy

Ospedale Oncologico; 🇮🇹 Bari, Italy

Policlinico S.Orsola Malpighi; 🇮🇹 Bologna, Italy

Ospedale Armando Businco; 🇮🇹 Cagliari, Italy

ASO S. Croce e Carle; 🇮🇹 Cuneo, Italy

Az. Ospedaliero Universitaria Careggi; 🇮🇹 Firenze, Italy

Istituto per la ricerca e la cura del cancro; 🇮🇹 Candiolo, Torino, Italy

Stabilimento Ospedaliero; 🇮🇹 Ciriè, Torino, Italy

Ospedale Cà Granda Niguarda; 🇮🇹 Milano, Italy

Policlinico Universitario; 🇮🇹 Udine, Italy

Università La sapienza Policlinico Umberto I; 🇮🇹 Roma, Italy

Istituto Clinico Humanitas; 🇮🇹 Rozzano, Milano, Italy

IRCCS San Raffaele; 🇮🇹 Milano, Italy

ASO Maggiore della Carità Ematologia; 🇮🇹 Novara, Italy

Univ. Studi Federico II; 🇮🇹 Napoli, Italy