A Study of MHB036C Combined With Anti-tumor Therapies in Patients With Advanced Lung Cancer

Phase
Phase 1/Phase 2
Recruitment status
Participants
Lead sponsor
Minghui Pharmaceutical (Hangzhou) Ltd
Start date
Number of sites

Summary
This is a first-in-human, open-label, multicenter Phase I/II study of MHB036C combined with MHB039A or other anti-tumor therapy in patients with advanced lung cancer. The study was designed to evaluate the safety, tolerability, pharmacokinetics (PK), and preliminary efficacy of MHB036C combined with MHB039A or other anti-tumor therapies.
Short title
A Study of MHB036C Combined With Anti-tumor Therapies in Patients With Advanced Lung Cancer
Official title
A Phase I/II Clinical Study to Evaluate the Efficacy and Safety of MHB036C for Injection Combined With Other Anti-tumor Therapy in Patients With Advanced Lung Cancer

Control arm
Registry reports results
Listing at source
Recruitment status
Phase
Phase 1/Phase 2
Study type
Interventional

Completion date
First posted
Registry last updated
Primary completion date
Start date

Participants
Participant count basis
Planned participants
Protocol amendments
Number of sites

Data monitoring committee
Registry sponsor category
Lead sponsor
Minghui Pharmaceutical (Hangzhou) Ltd
Source registry
ClinicalTrials.gov

Registry ID
ClinicalTrials.gov ID
Registry record
Open registry record

Allocation
Not randomised
Model
Sequential
Purpose
Treatment
Masking
No masking
Sources for study design

  1. (Dose-Escalation Stage): Maximum tolerated dose (MTD) for MHB036C and other anti-tumor treatment combination therapy

    Timeframe: Up to day 21 from the first dose for Q3W administration.

    To determine the MTD for further evaluation of MHB036C and other anti-tumor treatment combination therapy

  2. (Dose-Escalation Stage): Incidence and severity of adverse events (AEs)

    Timeframe: Baseline up until documented progressive disease, death, lost to follow-up, or withdrawal by the participant, up to approximately 5 years.

    AE assessed by investigator exclusively related to subject's underlying disease or medical condition \[graded according to the NCI Common Terminology Criteria for Adverse Events (CTCAE), Version 5.0\].

  3. (Dose-Expansion Stage): Objective tumor response (ORR) determined by investigators according to RECIST v1.1

    Timeframe: Baseline up until documented progressive disease, death, lost to follow-up, or withdrawal by the participant, up to approximately 5 years

    Objective tumor response for target lesions will be assessed by imaging/measurement compared with the overall tumor burden at baseline (Day -28 to -1). ORR is evaluated by the number of participants with best overall response of CR and PR (Confirmed CR/PR assessment require at least 1 repeat).

  1. Pharmacokinetic (PK) parameters of total antibody, ADC, and free toxin at various time points

    Timeframe: From pre-dose to 22 days after the first dose

    The PK parameters at different time points include: Area Under the Concentration-Time Curve (AUC)

  2. Pharmacokinetic (PK) parameters of total antibody, ADC, and free toxin at various time points

    Timeframe: From pre-dose to 22 days after the first dose

    The PK parameters at different time points include: Maximum Plasma Concentration (Cmax)

  3. Duration of response (DOR) determined by investigators according to RECIST v1.1

    Timeframe: Baseline up until documented progressive disease, death, lost to follow-up, or withdrawal by the participant, up to approximately 5 years

    DoR was defined as the period from the first occurrence of CR or PR to PD or death from any cause. If no PD or death after CR/PR, the cut-off date of progression-free survival (PFS) would be used \[Confirmed CR/PR assessment require at least one repeat (≥4 weeks)\].

  4. Disease control rate (DCR) determined by investigators according to RECIST v1.1

    Timeframe: Baseline up until documented progressive disease, death, lost to follow-up, or withdrawal by the participant, up to approximately 5 years

    Objective tumor response for target lesions will be assessed by imaging/measurement compared with the overall tumor burden at baseline (Day -28 to -1). DCR was evaluated by the number of participants with best overall response of CR, PR and stable disease (SD) \[Confirmed CR/PR assessment require at least one repeat (≥4 weeks); SD shall be assessed at least 5 weeks after the first dose\].

  5. Progression-free survival (PFS) determined by investigators according to RECIST v1.1

    Timeframe: Baseline up until documented progressive disease, death, lost to follow-up, or withdrawal by the participant, up to approximately 5 years

    Objective tumor response for target lesions will be assessed by imaging/measurement compared with the overall tumor burden at baseline (Day -28 to -1). PFS was defined as the time from random assignment (dose expansion stage) or first dose (dose escalation stage) to PD or death from any cause.

Sources for outcomes

Sex
All
Age groups
Adults, Older adults
Minimum age
18 Years
Maximum age
75 Years
Healthy volunteers
No

  1. Voluntarily agrees to participate in the study and signs the informed consent form.

  2. Age ≥ 18 years and≤75 years, no restriction on gender.

  3. Eastern Cooperative Oncology Group (ECOG) performance status of 0-1.

  4. Estimated life expectancy ≥ 3 months.

  5. For the dose escalation stage: Histologically or cytologically confirmed advanced solid tumors that are refractory to standard therapy, intolerant to standard therapy, or have no standard treatment options.

  6. For the dose expansion stage: Histologically or cytologically confirmed locally advanced or metastatic advanced solid tumors, not suitable for radical surgery and/or radical concurrent/sequential radiotherapy and chemotherapy.

  7. At least one measurable lesion per RECIST v1.1 criteria.

  8. Adequate bone marrow reserve and organ function.

  9. Eligible participants of childbearing potential (males and females) must agree to take highly reliable contraceptive measures with their partners during the study and within at least 12 weeks after the last dose.

    -

  1. Small cell lung cancer (SCLC) components in the histopathology.
  2. History of ≥2 primary malignancies within 5 years prior to informed consent.
  3. Received chemotherapy within 3 weeks, radiotherapy within 4 weeks, or biologic, endocrine, or immunotherapy within 4 weeks before first study dose.
  4. Medication of other unmarketed investigational drugs or therapies within 4 weeks before dosing.
  5. Brain metastases, leptomeningeal disease, brainstem metastases, or spinal cord compression.
  6. Underwent major organ surgery (excluding biopsy) or significant trauma within 4 weeks before the first dose of investigational drug or requiring elective surgery during the study.
  7. Previous or concurrent gastrointestinal perforation, surgical procedures and wound healing complications, as well as bleeding events.
  8. Received intravenous thrombolysis treatment within 2 weeks, except for preventive anticoagulation and antiplatelet therapy.
  9. Vaccinated within 4 weeks before dosing.
  10. Treated with systemic corticosteroids within 14 days before dosing.
  11. Severe impairment of pulmonary function; interstitial lung disease or a history of pneumonia requiring steroid treatment; previous left or right pneumonectomy.
  12. Active systemic infection requiring treatment within 7 days before dosing.
  13. Uncontrolled third-space effusion.
  14. Serious cardiovascular or cerebrovascular diseases.
  15. Known hypersensitivity or delayed allergic reaction to the investigational product or its components.
  16. Drug abuse or other medical/psychiatric condition that may interfere with study participation or results.
  17. Known alcohol or drug dependence.
  18. Pregnant or breastfeeding women, or individuals planning to conceive. -
Sources for eligibility

  • Shanghai Chest HospitalShanghai, ChinaRecruiting
Sources for sites

Related records

Drugs (2)

Lead sponsors (1)

Conditions (1)

Targets (1)