JS203 Combination Regimens in B-Cell Non-Hodgkin's Lymphoma

NCT ID: NCT07081022

Last Updated: 2025-08-21

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE2

Total Enrollment

180 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-08-17

Study Completion Date

2027-04-06

Brief Summary

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To evaluate the preliminary efficacy of JS203 combined with standard regimens in patients with B-cell Non-Hodgkin's lymphoma

Detailed Description

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Conditions

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B-cell Non-Hodgkin's Lymphoma

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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DLBCL-Gemox

In participants with relapsed/refractory diffuse large B cell lymphoma ineligible for ASCT

Group Type EXPERIMENTAL

JS203 in combination with gemcitabine and oxaliplatin

Intervention Type DRUG

Gemcitabine and oxaliplatin 8 cycles (Q3W) and JS203 (21 days/cycle) Cycle 1 QW,Cycle 2 and therafter Q3W until progression or unacceptable toxicity.

DLBCL-ICE

In participants with relapsed/refractory diffuse large B cell lymphoma intended for ASCT

Group Type EXPERIMENTAL

JS203 in combination with ifosfamide, carboplatin and etoposide

Intervention Type DRUG

Ifosfamide, carboplatin and etoposide, 3 cycles (Q3W) and JS203, Cycle 1 QW, Cycle 2 and therafter Q3W until trasnplant, progression or unacceptable toxicity.

DLBCL- RCHOP

In participants with newly diagnosed diffuse large B cell lymphoma

Group Type EXPERIMENTAL

JS203 in combination with rituximab, cyclophosphamide, doxorubicin, vincristine and prednisone

Intervention Type DRUG

Rituximab, cyclophosphamide, doxorubicin, vincristine and prednisone 6 cycles (Q3W) and JS203, 8 cycles (21 days/cycle), Cycle 1 QW, Cycle 2 to Cycle 8 Q3W.

FL-Lena

In participants with relapsed/refractory follicular lymphoma

Group Type EXPERIMENTAL

JS203 combined with lenalidomide

Intervention Type DRUG

lenalidomide,12 cycles, Cycle 1(Q3W), Cycle 2 to Cycle 12 (Q4W) and JS203, 12 cycles, Cycle 1 (21 days/cycle) QW, Cycle 2 to Cycle 12 (28 days/cycle) Q4W.

MCL-Lena

In participants with relapsed/refractory mantle cell lymphoma

Group Type EXPERIMENTAL

JS203 combined with lenalidomide

Intervention Type DRUG

lenalidomide,12 cycles, Cycle 1(Q3W), Cycle 2 to Cycle 12 (Q4W) and JS203, 12 cycles, Cycle 1 (21 days/cycle) QW, Cycle 2 to Cycle 12 (28 days/cycle) Q4W.

MZL-Lena

In participants with relapsed/refractory marginal zone lymphoma

Group Type EXPERIMENTAL

JS203 combined with lenalidomide

Intervention Type DRUG

lenalidomide,12 cycles, Cycle 1(Q3W), Cycle 2 to Cycle 12 (Q4W) and JS203, 12 cycles, Cycle 1 (21 days/cycle) QW, Cycle 2 to Cycle 12 (28 days/cycle) Q4W.

Interventions

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JS203 in combination with gemcitabine and oxaliplatin

Gemcitabine and oxaliplatin 8 cycles (Q3W) and JS203 (21 days/cycle) Cycle 1 QW,Cycle 2 and therafter Q3W until progression or unacceptable toxicity.

Intervention Type DRUG

JS203 in combination with ifosfamide, carboplatin and etoposide

Ifosfamide, carboplatin and etoposide, 3 cycles (Q3W) and JS203, Cycle 1 QW, Cycle 2 and therafter Q3W until trasnplant, progression or unacceptable toxicity.

Intervention Type DRUG

JS203 in combination with rituximab, cyclophosphamide, doxorubicin, vincristine and prednisone

Rituximab, cyclophosphamide, doxorubicin, vincristine and prednisone 6 cycles (Q3W) and JS203, 8 cycles (21 days/cycle), Cycle 1 QW, Cycle 2 to Cycle 8 Q3W.

Intervention Type DRUG

JS203 combined with lenalidomide

lenalidomide,12 cycles, Cycle 1(Q3W), Cycle 2 to Cycle 12 (Q4W) and JS203, 12 cycles, Cycle 1 (21 days/cycle) QW, Cycle 2 to Cycle 12 (28 days/cycle) Q4W.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Age range: 18 to 80 years old (inclusive), both male and female are acceptable;
* ECOG: 0-2;
* B-cell non-Hodgkin's lymphoma expressing CD20 antigen that has been pathologically diagnosed;
* At least one measurable lesion meeting the criteria specified in the Lugano 2014 response assessment; Acceptable organ function at screening;

Exclusion Criteria

* A history of severe allergy to monoclonal antibody therapy (or recombinant antibody-related fusion protein);
* Previously received CD20-CD3 bispecific antibody treatment;
* Previous allogeneic hematopoietic stem cell transplantation;
* Previous solid organ transplantation;
* History of autoimmune diseases;
* Patients with a history of macrophage activation syndrome (MAS)/ hemophagocytic lymphohistiocytosis (HLH);
* Patients with a history of progressive multifocal leukoencephalopathy (PML);
* A known or suspected history of CNS lymphoma (including primary or secondary);
* There is pleural effusion, peritoneal effusion or pericardial effusion that requires treatment (such as puncture or drainage);
Minimum Eligible Age

18 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Shanghai Junshi Bioscience Co., Ltd.

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Beijing Cancer Hospital

Beijing, Beijing Municipality, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Bang.an Peng, Master

Role: CONTACT

13526844722

Facility Contacts

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Yuqin Song, Ph.D

Role: primary

010-88196118

Other Identifiers

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JS203-002-II-B-NHL

Identifier Type: -

Identifier Source: org_study_id

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