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NCT06048367 · OUTCOME

PK Parameters Assessment: Serum Iron Concentration at 1 h Before Second Dosage

Carbon Nanoparticle-Loaded Iron [CNSI-Fe(II)] in the Treatment of Advanced Solid Tumor · Source last updated 2025-08-03

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
MEAN
Unit
concentration (ng/mL)
Interval / dispersion
Standard Deviation
Time frame
1 h (of a time frame of 72 h) before second dosage (22~35 days after first dosing. For patient in 30 mg group, 23 days; for patients in 60 mg group, 26 and 22 days; for patients in 90 mg group, 23, 35 and 28 days; for patient in 120 mg group, 28 days.)

What was measured

This secondary outcome measure focuses on assessing the pharmacokinetic (PK) profile of CNSI-Fe(II) in patients with advanced solid tumors. Assessment Details: PK Parameters Assessment: This assessment involves the analysis of the drug's absorption, distribution, metabolism, and excretion (ADME) in patients. It will provide insights into how CNSI-Fe(II) behaves in the human body. The fifth assessed parameter is serum iron concentration. Serum iron concentration at -1 h of second dosage: The number of patients receiving the second dose in the 30 mg, 60 mg, 90 mg, 120 mg, and 150 mg dose groups was: 1, 2, 3, 1, and 0, respectively. Due to the requirement for mean ± SD data presentation, the number of evaluable subjects in 30 mg, 120 mg, 150 mg groups was fewer than two, making SD calculation impossible. Units of Measure: Nanograms per milliliter (ng/mL) (serum iron ion concentrations changes from baseline)

Analysis population: The number of patients receiving the second dose in the 30 mg, 60 mg, 90 mg, 120 mg, and 150 mg dose groups was: 1, 2, 3, 1, and 0, respectively.

Groups in this outcome

CNSI-Fe(II) 60 mg

60 mg CNSI-Fe(II) 60 mg: The trial comprises a treatment period, including the DLT evaluation period with a duration of 21 days, and a maintenance treatment period. If the subject completes DLT evaluation without intolerable toxicity, an dditional dose may be administered based aon the investigator's determination of the benefits outweighing the risks. The original protocol planned for three dose groups: 30 mg, 60 mg, and 90 mg. The protocol was amended on March 28, 2024, to add 120 mg and 150 mg dose groups. A single tumor lesion amenable to intratumoral injection will be selected, regardless of tumor size, number, or location. The drug should be administered at the dose specified for the current dose cohort. The injection volume should be adjusted based on the size of the injected lesion.

CNSI-Fe(II) 90 mg

90 mg CNSI-Fe(II) 90 mg: The trial comprises a treatment period, including the DLT evaluation period with a duration of 21 days, and a maintenance treatment period. If the subject completes DLT evaluation without intolerable toxicity, an additional dose may be administered based on the investigator's determination of the benefits outweighing the risks. The original protocol planned for three dose groups: 30 mg, 60 mg, and 90 mg. The protocol was amended on March 28, 2024, to add 120 mg and 150 mg dose groups. A single tumor lesion amenable to intratumoral injection will be selected, regardless of tumor size, number, or location. The drug should be administered at the dose specified for the current dose cohort. The injection volume should be adjusted based on the size of the injected lesion.

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
CNSI-Fe(II) 60 mg2
CNSI-Fe(II) 90 mg3

Reported measurements

Source class 1
Values in concentration (ng/mL) · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
CNSI-Fe(II) 60 mg0.000.00Not reportedNot reportedNot reported
CNSI-Fe(II) 90 mg0.000.00Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        0.00
        value
        0.00
      2. group Id
        OG001
        spread
        0.00
        value
        0.00
denoms
  1. counts
    1. group Id
      OG000
      value
      2
    2. group Id
      OG001
      value
      3
    units
    Participants
description
This secondary outcome measure focuses on assessing the pharmacokinetic (PK) profile of CNSI-Fe(II) in patients with advanced solid tumors. Assessment Details: PK Parameters Assessment: This assessment involves the analysis of the drug's absorption, distribution, metabolism, and excretion (ADME) in patients. It will provide insights into how CNSI-Fe(II) behaves in the human body. The fifth assessed parameter is serum iron concentration. Serum iron concentration at -1 h of second dosage: The number of patients receiving the second dose in the 30 mg, 60 mg, 90 mg, 120 mg, and 150 mg dose groups was: 1, 2, 3, 1, and 0, respectively. Due to the requirement for mean ± SD data presentation, the number of evaluable subjects in 30 mg, 120 mg, 150 mg groups was fewer than two, making SD calculation impossible. Units of Measure: Nanograms per milliliter (ng/mL) (serum iron ion concentrations changes from baseline)
dispersion Type
Standard Deviation
groups
  1. description
    60 mg CNSI-Fe(II) 60 mg: The trial comprises a treatment period, including the DLT evaluation period with a duration of 21 days, and a maintenance treatment period. If the subject completes DLT evaluation without intolerable toxicity, an dditional dose may be administered based aon the investigator's determination of the benefits outweighing the risks. The original protocol planned for three dose groups: 30 mg, 60 mg, and 90 mg. The protocol was amended on March 28, 2024, to add 120 mg and 150 mg dose groups. A single tumor lesion amenable to intratumoral injection will be selected, regardless of tumor size, number, or location. The drug should be administered at the dose specified for the current dose cohort. The injection volume should be adjusted based on the size of the injected lesion.
    id
    OG000
    title
    CNSI-Fe(II) 60 mg
  2. description
    90 mg CNSI-Fe(II) 90 mg: The trial comprises a treatment period, including the DLT evaluation period with a duration of 21 days, and a maintenance treatment period. If the subject completes DLT evaluation without intolerable toxicity, an additional dose may be administered based on the investigator's determination of the benefits outweighing the risks. The original protocol planned for three dose groups: 30 mg, 60 mg, and 90 mg. The protocol was amended on March 28, 2024, to add 120 mg and 150 mg dose groups. A single tumor lesion amenable to intratumoral injection will be selected, regardless of tumor size, number, or location. The drug should be administered at the dose specified for the current dose cohort. The injection volume should be adjusted based on the size of the injected lesion.
    id
    OG001
    title
    CNSI-Fe(II) 90 mg
param Type
MEAN
population Description
The number of patients receiving the second dose in the 30 mg, 60 mg, 90 mg, 120 mg, and 150 mg dose groups was: 1, 2, 3, 1, and 0, respectively.
reporting Status
POSTED
time Frame
1 h (of a time frame of 72 h) before second dosage (22~35 days after first dosing. For patient in 30 mg group, 23 days; for patients in 60 mg group, 26 and 22 days; for patients in 90 mg group, 23, 35 and 28 days; for patient in 120 mg group, 28 days.)
title
PK Parameters Assessment: Serum Iron Concentration at 1 h Before Second Dosage
type
SECONDARY
unit Of Measure
concentration (ng/mL)

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice