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NCT04209465 · OUTCOME

Phase 1: Progression-free Survival as a Measure of Antitumor Activity

A Study of BDTX-189, an Orally Available Allosteric ErbB Inhibitor, in Patients With Advanced Solid Tumors. · Source last updated 2025-04-17

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

Measure
MEAN
Unit
Months
Interval / dispersion
95% Confidence Interval
Time frame
Assessed until disease progression or death for up to 12 months

What was measured

Progression-free survival is the time from first study dose until disease progression (PD; target lesion increase of 20% and at least 5mm from smallest on-study lesion sum, the appearance of new lesions, or unequivocal progression of non-target lesions) per RECIST v1.1.

Groups in this outcome

Dose Escalation 25 mg QD

Patients who received doses at 25 mg once daily under fasted conditions.

Dose Escalation 50 mg QD

Patients who received doses at 50 mg once daily under fasted conditions.

Dose Escalation 100 mg QD

Patients who received doses at 100 mg once daily under fasted conditions.

Dose Escalation 200 mg QD

Patients who received doses at 200 mg once daily under fasted conditions.

Dose Escalation 400 mg QD

Patients who received 400 mg once daily under fasted conditions.

Dose Escalation 800 mg QD

Patients who received 800 mg once daily under fasted conditions.

Dose Escalation 800 mg QD NF

Patients who received 800 mg once daily under not fasted conditions.

Dose Escalation 1000 mg QD

Patients who received 1000 mg once daily under not fasted conditions

Dose Escalation 1200 mg QD

Patients who received 1200 mg once daily under fasted conditions.

Dose Escalation 400 mg BID

Patients who received 400 mg twice daily under not fasted conditions.

Dose Escalation 600 mg BID

Patients who received 600 mg twice daily under not fasted conditions.

Dose Escalation 800 mg BID

Patients who received 800 mg twice daily under fasted conditions.

Safety Expansion 800 mg QD

Patients in safety expansion who received 800 mg once daily under not fasted conditions.

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

Analysis denominator · Participants

GroupSource count
Dose Escalation 25 mg QD1
Dose Escalation 50 mg QD1
Dose Escalation 100 mg QD1
Dose Escalation 200 mg QD2
Dose Escalation 400 mg QD10
Dose Escalation 800 mg QD18
Dose Escalation 800 mg QD NF13
Dose Escalation 1000 mg QD7
Dose Escalation 1200 mg QD6
Dose Escalation 400 mg BID4
Dose Escalation 600 mg BID6
Dose Escalation 800 mg BID5
Safety Expansion 800 mg QD17

Reported measurements

Source class 1
Values in Months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Dose Escalation 25 mg QD0Not reported00Not reported
Dose Escalation 50 mg QD0Not reported00Not reported
Dose Escalation 100 mg QD0Not reported00Not reported
Dose Escalation 200 mg QD1.61Not reported0.9412.279Not reported
Dose Escalation 400 mg QD1.866Not reported0.9092.115Not reported
Dose Escalation 800 mg QD2.306Not reported0.4934.143Not reported
Dose Escalation 800 mg QD NF5.158Not reported0.50211.122Not reported
Dose Escalation 1000 mg QD1.416Not reported1.1472.189Not reported
Dose Escalation 1200 mg QD1.572Not reported0.4292.819Not reported
Dose Escalation 400 mg BID1.508Not reported0.6882.327Not reported
Dose Escalation 600 mg BID2.252Not reported1.4343.482Not reported
Dose Escalation 800 mg BID1.354Not reported0.5482.160Not reported
Safety Expansion 800 mg QD1.772Not reported1.4283.592Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        0
        upper Limit
        0
        value
        0
      2. group Id
        OG001
        lower Limit
        0
        upper Limit
        0
        value
        0
      3. group Id
        OG002
        lower Limit
        0
        upper Limit
        0
        value
        0
      4. group Id
        OG003
        lower Limit
        0.941
        upper Limit
        2.279
        value
        1.61
      5. group Id
        OG004
        lower Limit
        0.909
        upper Limit
        2.115
        value
        1.866
      6. group Id
        OG005
        lower Limit
        0.493
        upper Limit
        4.143
        value
        2.306
      7. group Id
        OG006
        lower Limit
        0.502
        upper Limit
        11.122
        value
        5.158
      8. group Id
        OG007
        lower Limit
        1.147
        upper Limit
        2.189
        value
        1.416
      9. group Id
        OG008
        lower Limit
        0.429
        upper Limit
        2.819
        value
        1.572
      10. group Id
        OG009
        lower Limit
        0.688
        upper Limit
        2.327
        value
        1.508
      11. group Id
        OG010
        lower Limit
        1.434
        upper Limit
        3.482
        value
        2.252
      12. group Id
        OG011
        lower Limit
        0.548
        upper Limit
        2.160
        value
        1.354
denoms
  1. counts
    1. group Id
      OG000
      value
      1
    2. group Id
      OG001
      value
      1
    3. group Id
      OG002
      value
      1
    4. group Id
      OG003
      value
      2
    5. group Id
      OG004
      value
      10
    6. group Id
      OG005
      value
      18
    7. group Id
      OG006
      value
      13
    8. group Id
      OG007
      value
      7
    9. group Id
      OG008
      value
      6
    10. group Id
      OG009
      value
      4
    11. group Id
      OG010
      value
      6
    12. group Id
      OG011
      value
      5
    units
    Participants
description
Progression-free survival is the time from first study dose until disease progression (PD; target lesion increase of 20% and at least 5mm from smallest on-study lesion sum, the appearance of new lesions, or unequivocal progression of non-target lesions) per RECIST v1.1.
dispersion Type
95% Confidence Interval
groups
  1. description
    Patients who received doses at 25 mg once daily under fasted conditions.
    id
    OG000
    title
    Dose Escalation 25 mg QD
  2. description
    Patients who received doses at 50 mg once daily under fasted conditions.
    id
    OG001
    title
    Dose Escalation 50 mg QD
  3. description
    Patients who received doses at 100 mg once daily under fasted conditions.
    id
    OG002
    title
    Dose Escalation 100 mg QD
  4. description
    Patients who received doses at 200 mg once daily under fasted conditions.
    id
    OG003
    title
    Dose Escalation 200 mg QD
  5. description
    Patients who received 400 mg once daily under fasted conditions.
    id
    OG004
    title
    Dose Escalation 400 mg QD
  6. description
    Patients who received 800 mg once daily under fasted conditions.
    id
    OG005
    title
    Dose Escalation 800 mg QD
  7. description
    Patients who received 800 mg once daily under not fasted conditions.
    id
    OG006
    title
    Dose Escalation 800 mg QD NF
  8. description
    Patients who received 1000 mg once daily under not fasted conditions
    id
    OG007
    title
    Dose Escalation 1000 mg QD
  9. description
    Patients who received 1200 mg once daily under fasted conditions.
    id
    OG008
    title
    Dose Escalation 1200 mg QD
  10. description
    Patients who received 400 mg twice daily under not fasted conditions.
    id
    OG009
    title
    Dose Escalation 400 mg BID
  11. description
    Patients who received 600 mg twice daily under not fasted conditions.
    id
    OG010
    title
    Dose Escalation 600 mg BID
  12. description
    Patients who received 800 mg twice daily under fasted conditions.
    id
    OG011
    title
    Dose Escalation 800 mg BID
param Type
MEAN
reporting Status
POSTED
time Frame
Assessed until disease progression or death for up to 12 months
title
Phase 1: Progression-free Survival as a Measure of Antitumor Activity
type
SECONDARY
unit Of Measure
Months

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

Preserved source evidence · Not medical advice