Rituximab+mVPDL for CD20(+) Ph(-) Adult Acute Lymphoblastic Leukemia (RADICAL)
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Purpose
The investigators would like to propose a phase-2 prospective multicenter trial evaluating the efficacy of rituximab combination with our current chemotherapy strategy for adult Acute Lymphoblastic Leukemia (ALL), in order to prove out whether the addition of rituximab during induction, consolidation, and post-alloHCT status can improve the outcome in terms of relapse-free survival (RFS) when compared with our prior data as a historical control.
| Condition | Intervention | Phase |
|---|---|---|
|
Precursor Cell Lymphoblastic Leukemia-Lymphoma |
Drug: Rituximab+mVPDL |
Phase 2 |
| Study Type: | Interventional |
| Study Design: | Endpoint Classification: Efficacy Study Intervention Model: Single Group Assignment Masking: Open Label Primary Purpose: Treatment |
| Official Title: | Phase 2 Study Evaluating the Efficacy of Rituximab Plus Modified VPDL for Newly Diagnosed CD20-Positive Philadelphia-Negative Adult Acute Lymphoblastic Leukemia |
- relapse-free survival (RFS) rate [ Time Frame: 2 years ] [ Designated as safety issue: No ]
- complete remission (CR) rates [ Time Frame: 4 weeks (from the initiation of induction treatment) ] [ Designated as safety issue: No ]
among total patients / each subset of subsets A.
[Subset A]
- Precursor B-cell vs. T-cell
- Younger (age<60 years) vs. older (age≥60 years)
- Risk group: standard vs. high
- relapse-free survival rates [ Time Frame: 2 years ] [ Designated as safety issue: No ]
among patients in each subset of A & B.
[Subset A]
- Precursor B-cell vs. T-cell
- Younger (age<60 years) vs. older (age≥60 years)
Risk group: standard vs. high.
[Subset B]
- AlloHCT recipients vs. non-recipients.
- overall survival rates [ Time Frame: 2 years ] [ Designated as safety issue: No ]
among total patients / each subset of A & B
[Subset A]
- Precursor B-cell vs. T-cell
- Younger (age<60 years) vs. older (age≥60 years)
- Risk group: standard vs. high [Subset B]
- AlloHCT recipients vs. non-recipients.
- Cumulative incidence and maximal severity of acute / chronic graft-versus-host disease [ Time Frame: 2 years ] [ Designated as safety issue: No ]among alloHCT recipients
| Estimated Enrollment: | 77 |
| Study Start Date: | November 2011 |
| Estimated Study Completion Date: | October 2015 |
| Estimated Primary Completion Date: | October 2015 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
Experimental: Rituximab+mVPDL
Patients who were CD20(+), Philadelphia-negative, newly-diagnosed adult ALL and treated with rituximab + mVPDL treatment plan
|
Drug: Rituximab+mVPDL
Other Names:
|
Detailed Description:
According to the recent results on the outcome of escalated daunorubicin-based protocol for adult ALL which has been performed by 'Adult ALL Working Party of the Korean Society of Hematology' (data were announced at 2010 Annual Meeting of ASCO, Chicago, IL), CR rate of 90.6% was satisfactory, but the 2-year / 3-year disease-free survival (DFS) were disappointing (43.6% and 39.9%, respectively), which means that the adequate post-remission therapy to control minimal residual disease after the achievement of CR is very important to improve the outcome of adult ALL.
Allogeneic hematopoietic cell transplantation (AlloHCT) is recommended as a post-remission therapy for patients with adult ALL, and reduced intensity conditioning has been tried to decrease TRM rate. However, many patients received consolidation chemotherapy rather than alloHCT owing to the absence of HLA-matched donor, limitation of age, and combined comorbidities (among 190 patients who have been included in our previously-mentioned study, only 52.3% received alloHCT).
Recently, stagnation in the treatment of adult ALL appears to be reached, maybe due to a borderline for further intensification of chemotherapeutic dose. Dose-escalation strategy has many difficulties in adoption for the treatment of adult ALL in terms of increased morbidity and mortality, not to mention the efficacy of such strategies. New, preferably non-chemotherapy approaches (maybe targeted therapy) are therefore urgently required.
For Ph(+) ALL, the introduction of BCR/ABL tyrosine kinase inhibitor has improved the treatment outcome with tolerable toxicities. Applying a similar strategy to Ph(-) ALL, targeting leukemia surface antigens with monoclonal antibodies is another promising strategy.
CD 20 expression of at least 20% has been known to be found in 22-48% of pre-B ALL, and appears to be associated with a poor prognosis, although there are controversies in pediatric patients. Based on the significant improvement of the outcome in B-cell NHL, preliminary data regarding the use of rituximab in frontline therapy for CD20-positive precursor B-cell ALL suggest its use may be beneficial. Especially, monoclonal antibodies are thought to be more effective when combined with chemotherapy and treated in the state of minimal residual disease, which suggests the interest of evaluating rituximab combined to current chemotherapy of adult ALL. Recent data on the efficacy of rituximab-combined chemotherapy showed that rates of CR and OS were superior with the modified hyperCVAD and rituximab regimens compared with standard hyper-CVAD (70% versus 38%, p<0.001) in younger (age < 60 years) CD20-positive subset, although it was an analysis of different patient groups who were treated with various regimen5.
Eligibility| Ages Eligible for Study: | 15 Years and older |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Patients who were previously untreated and had either ALL or high-risk lymphoblastic lymphoma.
- Ph(-) on chromosome analysis by conventional G-band technique and/or BCR-ABL(-) by PCR method
- Patients whose leukemic blast cells express ≥20% of CD20 antigens at time of diagnosis
- No prior chemotherapy for leukemia (use of hydroxyurea or leukapheresis are permitted.)
- Estimated life expectancy of more than 3 months
- ECOG performance status of 2 or lower, Karnofsky scale > 60
- Adequate cardiac function (EF>45%) on echocardiogram or Heart scan (MUGA scan)
- 15 years of age and over.
- Adequate renal function (creatinine<1.5 mg/dL)
- Adequate hepatic function. (Bilirubin<1.5 mg/dL, transaminases levels<3 times the upper normal limit [5 times for patients with liver metastasis or hepatomegaly]). Even the initial level exceed the upper limits, patient will be acceptable when the levels on day 8 satisfies the inclusion criteria.
- All patients gave written informed consent according to guidelines at each institution's committee on human research.
Exclusion Criteria:
- Acute biphenotypic leukemia, acute biclonal leukemia, or acute mixed leukemia
- Presence of significant uncontrolled active infection
- Presence of uncontrolled bleeding
- Any coexisting major illness or organ failure
- Patients with psychiatric disorder or mental deficiency severe as to make compliance with the treatment unlike, and making informed consent impossible
- Nursing women, pregnant women, women of childbearing potential who do not want adequate contraception
- Patients with a diagnosis of prior malignancy unless disease-free for at least 5 years following therapy with curative intent (except curatively treated nonmelanoma skin cancer, in situ carcinoma, or cervical intraepithelial neoplasia)
Contacts and Locations| Contact: Seunghyun Baek, RN | 82-2-3010-7289 | bsh5932@naver.com |
| Korea, Republic of | |
| Chonnam National University Hwasun Hospital | Recruiting |
| Hwasun, Chollanamdo, Korea, Republic of | |
| Contact: Lee kaosin@naver.com | |
| Sub-Investigator: Jae-Sook Ahn, MD | |
| Sub-Investigator: Je-Jung Lee, MD, PhD | |
| Sub-Investigator: Sung-Hoon Jung, MD | |
| Principal Investigator: Deok-Hwan Yang, MD, PhD | |
| Hematologic Oncology Clinic, National Cancer Center | Recruiting |
| Koyang, Kongki, Korea, Republic of | |
| Contact: Yoon taikoo2@ncc.re.kr | |
| Principal Investigator: Hyeon Seok Eom, MD, PhD | |
| Sub-Investigator: Hyewon Lee, MD | |
| Gyeonsang National University Hospital Gyeongsang National University School of Medicine | Withdrawn |
| Jinju, Kyongsangnam-do, Korea, Republic of | |
| Kosin University College of Medicine, Kosin University Gospel Hospital | Recruiting |
| Busan, Korea, Republic of | |
| Contact: Lim poya1949@paran.com | |
| Principal Investigator: Yang Soo Kim, MD, PhD | |
| Sub-Investigator: Ho-Sup Lee, MD, PhD | |
| Inje University Haeundae-Paik Hospital | Recruiting |
| Busan, Korea, Republic of | |
| Contact: Kwon rainbow325@nate.com | |
| Principal Investigator: Young Don Joo, MD, PhD | |
| Division of Hematology-Oncology, Dong-A University College of Medicine | Recruiting |
| Busan, Korea, Republic of | |
| Contact: Lee 82-51-240-5044 br2916@hanmail.net | |
| Principal Investigator: Sung-Hyun Kim, MD, PhD | |
| Inje University Busan Paik Hospital | Recruiting |
| Busan, Korea, Republic of | |
| Contact: Moon irein2000@nate.com | |
| Principal Investigator: Won Sik Lee, MD, PhD | |
| Sub-Investigator: Sang Min Lee, MD, PhD | |
| Dong-A University College of Medicine | Recruiting |
| Busan, Korea, Republic of | |
| Contact: Lee br2916@hanmail.net | |
| Principal Investigator: Sung-Hyun Kim, MD, PhD | |
| Chungbuk National University Hospital | Recruiting |
| Cheongju, Korea, Republic of | |
| Contact: Park Helloparkbo@naver.com | |
| Principal Investigator: Sung-Nam Lim, MD | |
| Kyungpook National Unviersity Hospital | Not yet recruiting |
| Daegu, Korea, Republic of | |
| Contact: Choi aimerchi@naver.com | |
| Principal Investigator: Sang Kyun Sohn, MD, PhD | |
| Sub-Investigator: Joon Ho Moon, MD. | |
| Yeungnam University College of Medicine | Recruiting |
| Daegu, Korea, Republic of | |
| Contact: Lee leehj0330@yahoo.co.kr | |
| Principal Investigator: Min Kyoung Kim, MD, PhD | |
| Sub-Investigator: Myung Soo Hyun, MD, PhD | |
| Keimyung University Dongsan Medical Center | Recruiting |
| Daegu, Korea, Republic of | |
| Contact: Park socool6014@naver.com | |
| Principal Investigator: Young Rok Do, MD, PhD | |
| Sub-Investigator: Ki Young Kwon, MD, PhD | |
| Sub-Investigator: Jin Young Kim, MD | |
| Catholic University of Daegu School of Medicine | Not yet recruiting |
| Daegu, Korea, Republic of | |
| Contact: Shin EunjiShin@paran.com | |
| Principal Investigator: Sung Hwa Bae, MD, PhD | |
| Sub-Investigator: Hun Mo Ryoo, MD, PhD | |
| Chungnam National University Hospital | Recruiting |
| Daejeon, Korea, Republic of | |
| Contact: Lee ljy99@cnuh.co.kr | |
| Principal Investigator: Deog-Yeon Jo, MD, PhD | |
| Sub-Investigator: Ik-Chan Song, MD | |
| Chung-Ang University Hospital | Recruiting |
| Seoul, Korea, Republic of | |
| Contact: Park danapark2010@gmail.com | |
| Principal Investigator: Eunkyung Park, MD, PhD | |
| Sub-Investigator: Hee Jun Kim, MD, PhD | |
| Seoul National University Hospital | Recruiting |
| Seoul, Korea, Republic of | |
| Contact: Park keira79@paran.com | |
| Principal Investigator: Inho Kim, MD, PhD | |
| Sub-Investigator: Byoung Kook Kim, MD, PhD | |
| Sub-Investigator: Seonyang Park, MD, PhD | |
| Sub-Investigator: Sung-Soo Yoon, MD, PhD | |
| Sub-Investigator: Ji Hyun Kwon, MD | |
| Ewha Womans University Mokdong Hospital | Recruiting |
| Seoul, Korea, Republic of | |
| Contact: Ryoo emhcrc@gmail.com | |
| Principal Investigator: Yeung-Chul Mun, MD, PhD | |
| Sub-Investigator: Hyun-Kyung Kim, MD, PhD | |
| Soonchunhyang University Hospital | Recruiting |
| Seoul, Korea, Republic of | |
| Contact: Lim s2916@schmc.ac.kr | |
| Principal Investigator: Jong-Ho Won, MD, PhD | |
| Sub-Investigator: Kyoung Ha Kim, MD, PhD | |
| Samsung Medical Center | Recruiting |
| Seoul, Korea, Republic of | |
| Contact: Shin hjds.shin@samsung.com | |
| Principal Investigator: Jun Ho Jang, MD, PhD | |
| Sub-Investigator: Chulwon Jung, MD, PhD | |
| Sub-Investigator: Kihyun Kim, MD, PhD | |
| Asan Medical Center, University of Ulsan College of Medicine | Recruiting |
| Seoul, Korea, Republic of | |
| Contact: Paek bsh5932@naver.com | |
| Principal Investigator: Dae-Young Kim, MD | |
| Sub-Investigator: Kyoo-Hyung Lee, MD, PhD | |
| Sub-Investigator: Je-Hwan Lee, MD, PhD | |
| Sub-Investigator: Jung-Hee Lee, MD, PhD | |
| Sub-Investigator: Yunsuk Choi, MD | |
| Sub-Investigator: Young-Hun Park, MD | |
| Korea University Anam Hospital | Recruiting |
| Seoul, Korea, Republic of | |
| Contact: Song 82-2-920-5983 hema5983@kumc.or.kr | |
| Principal Investigator: Yong Park, MD | |
| Sub-Investigator: Byung Soo Kim, MD, PhD | |
| Ulsan University Hospital, University of Ulsan College of Medicine | Recruiting |
| Ulsan, Korea, Republic of | |
| Contact: Kim miyoung3798@yahoo.co.kr | |
| Principal Investigator: Hawk Kim, MD, PhD | |
| Sub-Investigator: Jae Hoo Park, MD, PhD | |
| Principal Investigator: | Young Don Joo, MD, PhD | Inje University |
| Study Director: | Dae-Young Kim, MD | Asan Medical Center |
More Information
Publications:
| Responsible Party: | Dae-Young Kim, Assistant Professor, Asan Medical Center |
| ClinicalTrials.gov Identifier: | NCT01429610 History of Changes |
| Other Study ID Numbers: | KAALL-004 |
| Study First Received: | August 30, 2011 |
| Last Updated: | April 9, 2013 |
| Health Authority: | South Korea: Korea Food and Drug Administration (KFDA) |
Keywords provided by Asan Medical Center:
|
acute lymphoblastic leukemia rituximab VPDL CD20 |
Additional relevant MeSH terms:
|
Leukemia Leukemia, Lymphoid Precursor Cell Lymphoblastic Leukemia-Lymphoma Lymphoma Neoplasms by Histologic Type Neoplasms Lymphoproliferative Disorders Lymphatic Diseases Immunoproliferative Disorders Immune System Diseases Cytarabine Rituximab |
Antimetabolites, Antineoplastic Antimetabolites Molecular Mechanisms of Pharmacological Action Pharmacologic Actions Antineoplastic Agents Therapeutic Uses Antiviral Agents Anti-Infective Agents Immunosuppressive Agents Immunologic Factors Physiological Effects of Drugs Antirheumatic Agents |
ClinicalTrials.gov processed this record on May 16, 2013