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A Multicenter, Open-label, Randomized Controlled Trial Evaluating the Efficacy and Safety of Romiplostim N01 in the Treatment of Thrombocytopenia Associated With Concurrent/Sequential Chemoradiotherapy and Chemotherapy Combined With/Without Immunotherapy in Solid Tumors

NCT07185893 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 106

Last updated 2025-09-22

No results posted yet for this study

Summary

The purpose of this clinical trial is to evaluate the safety and efficacy of Romiplostim N01 in patients with solid tumors who are undergoing concurrent/sequential radiotherapy and chemotherapy（combined with/without immunotherapy）-related thrombocytopenia.

All eligible patients will be stratified and randomly assigned based on baseline platelet count（Stratification factors: whether the baseline platelet count of the patients is greater than 50×10\^9/L. ） . All patients will be randomly assigned in a 1:1 ratio to experimental group or control group:

Experimental group: Romiplostim N01 (N=53) Control group：Human Interleukin-11(rhlL-11) (N=53) The main questions this trial aims to answer are: 1. The proportion of patients who received platelet transfusion due to thrombocytopenia during the treatment process, as well as the adjustment, delay and discontinuation of radiotherapy and chemotherapy doses； 2. Can patients treated with Romiplostim N01 restore their platelet count to ≥ 100×10\^9/L and what is the response rate of patients during the treatment (response criteria: no need for platelet transfusion and PLT increase ≥ 50×10\^9/L or at least twice the baseline or PLT increase to ≥ 100×10\^9/L)；3. The safety and tolerance of Romiplostim N01 in treating CTIT.

Conditions

  • Solid Tumor Malignancies, Cancer
  • CTIT-Chemotherapy Induced Thrombocytopenia
  • Thrombocytopenia

Interventions

DRUG

Human Interleukin-11

Human Interleukin-11 for Injection (rhlL-11) 25 - 50 μg/kg, subcutaneous injection, once a day, for at least 7 - 10 days.

DRUG

Romiplostim N01

Administer Romiplostim N01 subcutaneously in the abdominal area. The initial dose is 3 μg/kg, once a week. The subsequent dose will be adjusted according to the patient's platelet count

Sponsors & Collaborators

  • Jun wang

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-09-30
Primary Completion
2028-03-01
Completion
2028-12-31

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07185893 on ClinicalTrials.gov