Mecapegfilgrastim With Chemotherapy for Peripheral Blood Stem Cell Mobilization in MM and Lymphoma

NCT ID: NCT05294055

Last Updated: 2025-05-13

Basic Information

• Recruitment Status: RECRUITING
• Clinical Phase: PHASE2
• Total Enrollment: 120 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2022-04-26
• Study Completion Date: 2026-09-30

Brief Summary

This is a multicenter prospective study to evaluate the efficacy and safety of chemotherapy combined with a single dose of subcutaneous(SC) injection mecapegfilgrastim on day 2 or day 5 after chemotherapy for autologous peripheral blood stem cell (PBSC) mobilization in patients with multiple myeloma or lymphoma.

Detailed Description

Subjects eligible for autologous stem-cell transplantation are randomized to receive a single dose of 12mg mecapegfilgrastim SC on day 2 or day 5 after chemotherapy for PBSC mobilization. According to the protocol, high-dose cyclophosphamide (50mg/kg or 2g/m2, for 2 days) is given to patients with MM, and high-dose etoposide (1.5-1.8g/m2, single dose ) is administered to patients with lymphoma. Apheresis is performed according to the standard institutional regulations. The primary point is to evaluate the percentage of successful mobilization, defined as the cumulative collection of ≥2×10^6/kg CD34+ cells in three or fewer apheresis.

Conditions

Multiple Myeloma; Lymphoma

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

lymphoma, chemotherapy plus Mecapegfilgrastim SC on day 2

Group Type: EXPERIMENTAL

Etoposide

Intervention Type: DRUG

Etoposide 1.5-1.8g/m2, single dose

Mecapegfilgrastim, day 2

Intervention Type: DRUG

Mecapegfilgrastim 12mg SC, on day 2 after chemotherapy

lymphoma, chemotherapy plus Mecapegfilgrastim SC on day 5

Group Type: EXPERIMENTAL

Etoposide

Intervention Type: DRUG

Etoposide 1.5-1.8g/m2, single dose

Mecapegfilgrastim, day 5

Intervention Type: DRUG

Mecapegfilgrastim 12mg SC, on day 5 after chemotherapy

myltiple myeloma, chemotherapy plus Mecapegfilgrastim SC on day 2

Group Type: EXPERIMENTAL

Cyclophosphamide

Intervention Type: DRUG

Cyclophosphamide 50mg/kg or 2g/m2, for 2 days

Mecapegfilgrastim, day 2

Intervention Type: DRUG

Mecapegfilgrastim 12mg SC, on day 2 after chemotherapy

myltiple myeloma, chemotherapy plus Mecapegfilgrastim SC on day 5

Group Type: EXPERIMENTAL

Cyclophosphamide

Intervention Type: DRUG

Cyclophosphamide 50mg/kg or 2g/m2, for 2 days

Mecapegfilgrastim, day 5

Intervention Type: DRUG

Mecapegfilgrastim 12mg SC, on day 5 after chemotherapy

Interventions

Etoposide

Etoposide 1.5-1.8g/m2, single dose

Intervention Type: DRUG

Cyclophosphamide

Cyclophosphamide 50mg/kg or 2g/m2, for 2 days

Intervention Type: DRUG

Mecapegfilgrastim, day 2

Mecapegfilgrastim 12mg SC, on day 2 after chemotherapy

Intervention Type: DRUG

Mecapegfilgrastim, day 5

Mecapegfilgrastim 12mg SC, on day 5 after chemotherapy

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

1. Lymphoma patients with ≤2 lines of prior therapy, patients with multiple myeloma with one line of therapy;

2. Patients who had achieved at least partial response (PR);

3. Patients who were eligible for autologous peripheral blood stem cell transplantation

4. Age≥18 and≤65 years;

5. Patients with Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1

6. Patients who have an estimated life expectancy of more than three months

7. Fertile patients must be willing to use reliable contraception during the clinical study period and for 90 days after the last dose and have a negative serological pregnancy test within 72 hours prior to the first dose.

8. Patients must be able and willing to give written informed consent prior to any study-related procedures

Exclusion Criteria

1. Patients who had previously attempted hematopoietic stem cell mobilization;

2. Patients who had undergone previous bone marrow transplantation;

3. Lymphoma patients with bone marrow involvement or patients with MM who had >10% bone marrow involvement at screening ;

4. Patients with angina pectoris, myocardial infarction, coronary stent implantation, uncontrolled arrhythmias (atrial tachycardia, atrial fibrillation, persistent ventricular arrhythmias, etc.), cardiac insufficiency, Q-Tc interval >500ms, left ventricular ejection fraction (EF)<60%, or other heart diseases that the investigator considers unsuitable for hematopoietic stem cell mobilization or hematopoietic stem cell transplantation;

5. Patients with uncontrolled pulmonary infection;

6. Patients who had any of the following laboratory indicators:

1. White blood cell count(WBC)<2.5×109/L；

2. Absolute neutrophil count(ANC)<1.5×109/L；

3. Platelets count(PLT)<80×109/L；

4. Creatinine > 2.0 X ULN of the reference range or creatinine clearance ≤60ml/min

5. AST/ALT/Total bilirubin > 2.5 X ULN；

7. Patients who have received any of the following treatments:

1. Patients who had been treated with more than 4 cycles of lenalidomide or received lenalidomide within 4 weeks prior to hematopoietic stem cell mobilization chemotherapy.

2. Patients who previously been treated with fludarabine or melphalan;

3. Patients who plan to receive radiation within 30 days after transplantation

4. Patients who had received radiation therapy in the pelvis

8. Patients allergic to Mecapegfilgrastim, pegylated granulocyte stimulating factor, granulocyte stimulating factor, or other formulations expressed by E. coli.

9. Patients who are pregnant or breastfeeding

10. Patients who are participating in other clinical studies or the interval of the last dose of prior study drug to the mobilization chemotherapy is less than 4 weeks (or 5 half-lives of the study drug);

11. Patients with other conditions unsuitable for this study according to the investigator's judgment.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 65 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Jiangsu Hengrui Pharmaceutical Co., Ltd.

INDUSTRY

Sponsor Role: collaborator

Institute of Hematology & Blood Diseases Hospital, China

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Anhui Provincial Hospital

Hefei, Anhui, China

Site Status: NOT_YET_RECRUITING

Peking University Third Hospital

Beijing, Beijing Municipality, China

Site Status: NOT_YET_RECRUITING

Henan Cancer Hospital

Zhengzhou, Henan, China

Site Status: NOT_YET_RECRUITING

Shandong Cancer Hospital

Jinan, Shandong, China

Site Status: NOT_YET_RECRUITING

Institute of Hematology & Blood Diseases Hospital

Tianjin, Tianjin Municipality, China

Site Status: RECRUITING

Tianjin Medical University Cancer Institute & Hospital

Tianjin, Tianjin Municipality, China

Site Status: RECRUITING

Tianjin Medical University General Hospital

Tianjin, Tianjin Municipality, China

Site Status: NOT_YET_RECRUITING

Countries

China

Central Contacts

Wei Liu

Role: CONTACT

liuwei@ihcams.ac.cn

86-022-23909282

Facility Contacts

Zimin Sun

Role: primary

Hongmei Jing

Role: primary

Baijun Fang

Role: primary

Zengjun Li

Role: primary

Wei Liu, MD

Role: primary

liuwei@ihcams.ac.cn

86-022-23909282

Yafei Wang

Role: primary

Rong Fu

Role: primary

Other Identifiers

IIT2021036

Identifier Type: -

Identifier Source: org_study_id