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OncoMatch/Clinical Trials/NCT07124936

A Study of HDM2005 in Combination With Standard of Care in Patients With Diffuse Large B-Cell Lymphoma

Is NCT07124936 recruiting? Yes, currently enrolling (May 2026). This Phase 1/2 trial studies multiple treatments for diffuse large b cell lymphoma (dlbcl).

Phase 1/2RecruitingHangzhou Zhongmei Huadong Pharmaceutical Co., Ltd.NCT07124936Data as of May 2026

Treatment: HDM2005 · Rituximab or Rituximab biosimilar · Gemcitabine · Oxaliplatin · Cyclophosphamide · Doxorubicin · PrednisoneThe purpose of this phase 1b/2 study is to evaluate the safety, tolerability, and antitumor activity of HDM2005 in combination with standard of care in participants with diffuse large B-cell lymphoma. This study will include two arms: Cohort A (HDM2005 + R-GemOx) will enroll participants with relapsed/refractory DLBCL. Cohort B (HDM2005 + R-CHP) will enroll participants with untreated DLBCL. The study will consist of two parts: dose-escalation part and dose-expansion part.

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Extracted eligibility criteria

Cancer type

Diffuse Large B-Cell Lymphoma

Non-Hodgkin Lymphoma

Performance status

ECOG 0–1(Restricted strenuous activity)

Prior therapy

Cannot have received: allogeneic hematopoietic stem cell transplantation

Prior of allogeneic hematopoietic stem cell transplantation and has acute or ongoing graft-versus-host disease (GVHD) of any grade

Cannot have received: solid organ transplant

Prior solid organ transplant

Cannot have received: ROR1-targeted therapy

Prior ROR1-targeted therapy

Lab requirements

Blood counts

Adequate organ system and hematologic function as defined in protocol

Kidney function

Adequate organ system and hematologic function as defined in protocol

Liver function

Adequate organ system and hematologic function as defined in protocol

Adequate organ system and hematologic function as defined in protocol

Structured fields extracted by AI. May contain errors — verify against the official protocol.

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