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NCT05787496 · OUTCOME

Maximum Observed Serum Concentration (Cmax) of NC525

A Safety, Tolerability and Efficacy Study of NC525 in Subjects With Advanced Myeloid Neoplasms · Source last updated 2026-01-28

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

Measure
MEAN
Unit
μg/mL
Interval / dispersion
Standard Deviation
Time frame
During Cycles 1, 2, 3, 5, 7, and 11 (each cycle is 28 days)

What was measured

To evaluate the maximum observed serum concentration (Cmax) of NC525. The values reported are Cmax at Cycle 2 Day 1.

Analysis population: The PK analysis set (PAS) will include all the subjects whose blood samples are collected for PK analysis.

Groups in this outcome

2mg/kg NC525

Subjects received NC525 IV at 2mg/kg bi-weekly (Q2W) for Cycles 1-6, followed by every 4 weeks (Q4W) thereafter. NC525: Monoclonal antibody specific for LAIR-1

2.5mg/kg NC525

Subjects received NC525 IV at 2.5mg/kg weekly (QW) until overall response (e.g., CR, CRh, or CRi) is achieved, at which time they may switch to Q2W dosing. Subjects in Cohort 2 initially received 3mg/kg weekly but dose was reduced to 2.5mg/kg weekly at FDA request due to change in dosing frequency from Q2W to QW. NC525: Monoclonal antibody specific for LAIR-1

4.5mg/kg NC525

Subjects received NC525 IV at 4.5mg/kg weekly (QW) until overall response (e.g., CR, CRh, or CRi) is achieved, at which time they may switch to Q2W dosing. NC525: Monoclonal antibody specific for LAIR-1

9mg/kg NC525

Subjects received NC525 IV at 9mg/kg weekly (QW) until overall response (e.g., CR, CRh, or CRi) is achieved, at which time they may switch to Q2W dosing. NC525: Monoclonal antibody specific for LAIR-1

13.5mg/kg NC525

Subjects received NC525 IV at 13.5mg/kg weekly (QW) until overall response (e.g., CR, CRh, or CRi) is achieved, at which time they may switch to Q2W dosing. NC525: Monoclonal antibody specific for LAIR-1

18mg/kg NC525

Subjects received NC525 IV at 18mg/kg weekly (QW) until overall response (e.g., CR, CRh, or CRi) is achieved, at which time they may switch to Q2W dosing. NC525: Monoclonal antibody specific for LAIR-1

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

Analysis denominator · Participants

GroupSource count
2mg/kg NC5253
2.5mg/kg NC5254
4.5mg/kg NC5253
9mg/kg NC5259
13.5mg/kg NC5254
18mg/kg NC5253

Reported measurements

Source class 1
Values in μg/mL · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
2mg/kg NC52526.110.6Not reportedNot reportedNot reported
2.5mg/kg NC52558.836.5Not reportedNot reportedNot reported
4.5mg/kg NC52510616.3Not reportedNot reportedNot reported
9mg/kg NC525268107Not reportedNot reportedNot reported
13.5mg/kg NC525445178Not reportedNot reportedNot reported
18mg/kg NC525585176Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        10.6
        value
        26.1
      2. group Id
        OG001
        spread
        36.5
        value
        58.8
      3. group Id
        OG002
        spread
        16.3
        value
        106
      4. group Id
        OG003
        spread
        107
        value
        268
      5. group Id
        OG004
        spread
        178
        value
        445
      6. group Id
        OG005
        spread
        176
        value
        585
denoms
  1. counts
    1. group Id
      OG000
      value
      3
    2. group Id
      OG001
      value
      4
    3. group Id
      OG002
      value
      3
    4. group Id
      OG003
      value
      9
    5. group Id
      OG004
      value
      4
    6. group Id
      OG005
      value
      3
    units
    Participants
description
To evaluate the maximum observed serum concentration (Cmax) of NC525. The values reported are Cmax at Cycle 2 Day 1.
dispersion Type
Standard Deviation
groups
  1. description
    Subjects received NC525 IV at 2mg/kg bi-weekly (Q2W) for Cycles 1-6, followed by every 4 weeks (Q4W) thereafter. NC525: Monoclonal antibody specific for LAIR-1
    id
    OG000
    title
    2mg/kg NC525
  2. description
    Subjects received NC525 IV at 2.5mg/kg weekly (QW) until overall response (e.g., CR, CRh, or CRi) is achieved, at which time they may switch to Q2W dosing. Subjects in Cohort 2 initially received 3mg/kg weekly but dose was reduced to 2.5mg/kg weekly at FDA request due to change in dosing frequency from Q2W to QW. NC525: Monoclonal antibody specific for LAIR-1
    id
    OG001
    title
    2.5mg/kg NC525
  3. description
    Subjects received NC525 IV at 4.5mg/kg weekly (QW) until overall response (e.g., CR, CRh, or CRi) is achieved, at which time they may switch to Q2W dosing. NC525: Monoclonal antibody specific for LAIR-1
    id
    OG002
    title
    4.5mg/kg NC525
  4. description
    Subjects received NC525 IV at 9mg/kg weekly (QW) until overall response (e.g., CR, CRh, or CRi) is achieved, at which time they may switch to Q2W dosing. NC525: Monoclonal antibody specific for LAIR-1
    id
    OG003
    title
    9mg/kg NC525
  5. description
    Subjects received NC525 IV at 13.5mg/kg weekly (QW) until overall response (e.g., CR, CRh, or CRi) is achieved, at which time they may switch to Q2W dosing. NC525: Monoclonal antibody specific for LAIR-1
    id
    OG004
    title
    13.5mg/kg NC525
  6. description
    Subjects received NC525 IV at 18mg/kg weekly (QW) until overall response (e.g., CR, CRh, or CRi) is achieved, at which time they may switch to Q2W dosing. NC525: Monoclonal antibody specific for LAIR-1
    id
    OG005
    title
    18mg/kg NC525
param Type
MEAN
population Description
The PK analysis set (PAS) will include all the subjects whose blood samples are collected for PK analysis.
reporting Status
POSTED
time Frame
During Cycles 1, 2, 3, 5, 7, and 11 (each cycle is 28 days)
title
Maximum Observed Serum Concentration (Cmax) of NC525
type
SECONDARY
unit Of Measure
μg/mL

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

Preserved source evidence · Not medical advice