UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000005613
Receipt number R000006632
Scientific Title Clinical PhII Study: Investigation for safety and efficacy of bendamustine and rituximab, B-R combination therapy for the patients of recurrent and/or refractory low-grade B cell lymphoma or mantle cell lymphoma previously treated with one or two regimen including rituximab
Date of disclosure of the study information 2011/05/20
Last modified on 2016/05/07 00:43:46

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

Clinical PhII Study: Investigation for safety and efficacy of bendamustine and rituximab, B-R combination therapy for the patients of recurrent and/or refractory low-grade B cell lymphoma or mantle cell lymphoma previously treated with one or two regimen including rituximab

Acronym

BRB Study

Scientific Title

Clinical PhII Study: Investigation for safety and efficacy of bendamustine and rituximab, B-R combination therapy for the patients of recurrent and/or refractory low-grade B cell lymphoma or mantle cell lymphoma previously treated with one or two regimen including rituximab

Scientific Title:Acronym

BRB Study

Region

Japan


Condition

Condition

Relapsed and/or refractory low-grade B cell non-Hodgkin lymphoma

Classification by specialty

Hematology and clinical oncology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To investigate for safety and efficacy of bendamustine and rituximab, B-R combination therapy up to 4 cycles for the patients of reccurent and/or refractory low-grade B cell lymphoma previously treated

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2


Developmental phase

Phase II


Assessment

Primary outcomes

Overall response rate (best response)

Key secondary outcomes

Adverse events
Complete response rate
TTP
OS
HT rate
SPM rate


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

1st cycle; Administrate Rituximab 375mg/m2 DIV for d1 and Bendamustine 90 mg/m2 DIV for d 2 and d 3 and observe for 25 ds.
2nd to 4th cycle; Rituximab 375mg/m2 DIV d1 and Bendamustine 90 mg/m2 DIV d1 and d2 and observe for 26 ds.

Interventions/Control_2


Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

20 years-old <=

Age-upper limit

80 years-old >

Gender

Male and Female

Key inclusion criteria

1. Low-grade B cell non-Hodgkin lymphoma pts confirmed with histology or cytology
2. Pt who were previously treated with 1 or 2 regimen including rituximab
3. Refractory or recurrent disease pts
4. CD20 positive
5. Mesureable disease
6. ECOG performance status 0-2
7. ANC=1500 or more, Hb=9.0 or more, Platelet count=100000 or more, AST, ALT, and ALP less than 2.5XUL, TB and Cr less than 1.5XUL
8. Normal ECG or asymptomatic minor ECG change
9. Expected surviaval time more than 3 M
10.Written informed consent obtained

Key exclusion criteria

1. Pregnancy, brest-feedings, or pts who would be pregnant
2. Active double cancer
3. Psychotics judged could not be difficutlt to attend
4. Severe complication and/or infection
5. Liver cirrhosis
6. Interstitial pneumonitis
7. Tumor cells in PB are 25000/uL or more
8. CNS invasion
9. Past history of bendamustine administration
10.Inappropriate to administer rituximab
11.Sever hypersensitity on any agents
12.Judged to be inappropriate

Target sample size

44


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Shinichiro Okamoto

Organization

Keio University, School of Medicine

Division name

Division of Hematology

Zip code


Address

Shinanomachi 35, Shinjuku-ku, Tokyo, Japan

TEL

03-3353-1211

Email

okamoto@a7.keio.jp


Public contact

Name of contact person

1st name
Middle name
Last name Kimihiro Matsumoto

Organization

Keio University School of Medicine, Division of Hematology

Division name

Hematology

Zip code


Address

Shinanomachi 35, Shinjuku-ku, Tokyo, Japan

TEL

03-3353-1211

Homepage URL


Email

kmatumoto1123@gmail.com


Sponsor or person

Institute

Keio BRB Study group

Institute

Department

Personal name



Funding Source

Organization

Self funding

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions

慶應義塾大学病院(東京都)、杏林大学病院(東京都)、横浜市立市民病院(神奈川県)、東京医療センター(東京都)、永寿総合病院(東京都)、済生会中央病院(東京都)、川崎市立川崎病院(神奈川県)、東京歯科大学市川総合病院(千葉県)、けいゆう病院(神奈川県)、済生会宇都宮病院(栃木県)、立川病院(東京都)、東京電力病院(東京都)


Other administrative information

Date of disclosure of the study information

2011 Year 05 Month 20 Day


Related information

URL releasing protocol


Publication of results

Partially published


Result

URL related to results and publications

http://link.springer.com/article/10.1007/s12185-015-1767-3

Number of participants that the trial has enrolled


Results

Fifty-three patients were enrolled in this study and analyzed. The diagnosis included follicular lymphoma (FL) (77 %), mucosa-associated lymphoid tissue lymphoma (13 %) and others (10 %). Forty-seven (90 %) patients completed four cycles of treatment as per schedule. Best overall response rate (ORR) and complete response rate (CRR) was 94 and 71 %, respectively (for FL, ORR 95 % and CRR 80 %). The treatment was well tolerated and the primary toxicity was myelosuppression; the incidence of grade 3/4 leukopenia and neutropenia were 42 and 40 %, respectively. There were no grade 5 toxicities. For the evaluation of late toxicity, especially infection, longer follow-up of this cohort is needed.

Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Terminated

Date of protocol fixation

2011 Year 04 Month 05 Day

Date of IRB


Anticipated trial start date

2011 Year 05 Month 01 Day

Last follow-up date

2016 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete

2016 Year 03 Month 31 Day

Date analysis concluded

2016 Year 12 Month 31 Day


Other

Other related information



Management information

Registered date

2011 Year 05 Month 17 Day

Last modified on

2016 Year 05 Month 07 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000006632


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name