NCT04995419 · OUTCOME

PK of ADC, TAb in Serum: Trough Concentration (Ctrough) at Cycle 1 Day 15

A Study to Evaluate Enfortumab Vedotin (ASG-22CE) in Chinese Participants With Locally Advanced or Metastatic Urothelial Cancer Who Previously Received Platinum-containing Chemotherapy and Programmed Cell Death Protein-1 ( PD 1) / (Programmed Death Ligand-1 (PD-L1) Inhibitor Therapy · Source last updated 2025-10-07

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

Measure: MEAN
Unit: ug/mL
Interval / dispersion: Standard Deviation
Time frame: Cycle 1 Day 15: pre-dose

What was measured

Ctrough was derived from the PK blood samples collected.

Analysis population: PKAS population with available data were analyzed.

Groups in this outcome

Enfortumab Vedotin 1.25 mg/kg

Participants received 1.25 mg/kg of body weight enfortumab vedotin by IV infusion over approximately 30 minutes on days 1, 8 and 15 of every 28-day cycle. Participants received study treatment until radiological disease progression as determined per investigator assessment or other discontinuation criteria were met or upon study termination, or study completion, whichever occurred first.

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

Analysis denominator · Participants

Group	Source count
Enfortumab Vedotin 1.25 mg/kg	12

Reported measurements

ADC

Values in ug/mL · Interval/dispersion: Standard Deviation
Group	Value	Spread	Lower	Upper	Comment
Enfortumab Vedotin 1.25 mg/kg	1020	410	Not reported	Not reported	Not reported

TAb

Values in ug/mL · Interval/dispersion: Standard Deviation
Group	Value	Spread	Lower	Upper	Comment
Enfortumab Vedotin 1.25 mg/kg	4620	1590	Not reported	Not reported	Not reported

Complete source fields

classes

categories
measurements
group Id
OG000
spread
410
value
1020
title
ADC
categories
measurements
group Id
OG000
spread
1590
value
4620
title
TAb

denoms

counts
group Id
OG000
value
12
units
Participants

description

Ctrough was derived from the PK blood samples collected.

dispersion Type

Standard Deviation

groups

description
Participants received 1.25 mg/kg of body weight enfortumab vedotin by IV infusion over approximately 30 minutes on days 1, 8 and 15 of every 28-day cycle. Participants received study treatment until radiological disease progression as determined per investigator assessment or other discontinuation criteria were met or upon study termination, or study completion, whichever occurred first.
id
OG000
title
Enfortumab Vedotin 1.25 mg/kg

param Type

MEAN

population Description

PKAS population with available data were analyzed.

reporting Status

POSTED

time Frame

Cycle 1 Day 15: pre-dose

title

PK of ADC, TAb in Serum: Trough Concentration (Ctrough) at Cycle 1 Day 15

type

PRIMARY

unit Of Measure

ug/mL

Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0

Preserved source evidence · Not medical advice