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NCT02760498 · OUTCOME

Overall Survival (OS)

Study of REGN2810 in Patients With Advanced Cutaneous Squamous Cell Carcinoma · Source last updated 2025-05-28

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

Measure
MEDIAN
Unit
months
Interval / dispersion
95% Confidence Interval
Time frame
Up to approximately 65 months (treatment period + follow-up including survival follow-up)

What was measured

OS was measured from start of treatment until death due to any cause.

Analysis population: The FAS included all enrolled participants. Here, 'Overall number of participants analyzed' signifies participants who received at least one dose of cemiplimab and were evaluable for this outcome measure. Only Groups 1, 2, 3, 4, and 6 were planned for this outcome measure.

Groups in this outcome

Group 1 (Participants With mCSCC): Cemiplimab 3 mg/kg IV Q2W

Participants received cemiplimab 3 milligrams (mg)/kilogram (kg) intravenously (IV) every 2 weeks (Q2W) during each 8-week treatment cycle, for up to 96 weeks (12 cycles).

Group 2 (Participants With laCSCC): Cemiplimab 3 mg/kg IV Q2W

Participants received cemiplimab 3 mg/kg IV Q2W during each 8-week treatment cycle, for up to 96 weeks (12 cycles).

Group 3 (Participants With mCSCC): Cemiplimab 350 mg IV Q3W

Participants received cemiplimab 350 mg IV every 3 weeks (Q3W) during each 9-week treatment cycle, for up to 54 weeks (6 cycles).

Group 4 (Participants With mCSCC and laCSCC): Cemiplimab 600 mg IV Q4W

Participants received cemiplimab 600 mg IV every 4 weeks (Q4W) during each 8-week treatment cycle, for up to 48 weeks (6 cycles).

Group 6 (Participants With mCSCC and laCSCC): Cemiplimab 350 mg IV Q3W

Participants received cemiplimab 350 mg IV Q3W during each 9-week treatment cycle, for up to 108 weeks (12 cycles).

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

Analysis denominator · Participants

GroupSource count
Group 1 (Participants With mCSCC): Cemiplimab 3 mg/kg IV Q2W59
Group 2 (Participants With laCSCC): Cemiplimab 3 mg/kg IV Q2W78
Group 3 (Participants With mCSCC): Cemiplimab 350 mg IV Q3W56
Group 4 (Participants With mCSCC and laCSCC): Cemiplimab 600 mg IV Q4W63
Group 6 (Participants With mCSCC and laCSCC): Cemiplimab 350 mg IV Q3W165

Reported measurements

Source class 1
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Group 1 (Participants With mCSCC): Cemiplimab 3 mg/kg IV Q2W57.7Not reported29.3NANot reached due to insufficient number of events
Group 2 (Participants With laCSCC): Cemiplimab 3 mg/kg IV Q2WNANot reported58.3NANot reached due to insufficient number of events
Group 3 (Participants With mCSCC): Cemiplimab 350 mg IV Q3W48.4Not reported29.5NANot reached due to insufficient number of events
Group 4 (Participants With mCSCC and laCSCC): Cemiplimab 600 mg IV Q4WNANot reported28.6NANot reached due to insufficient number of events
Group 6 (Participants With mCSCC and laCSCC): Cemiplimab 350 mg IV Q3WNANot reportedNANANot reached due to insufficient number of events
Complete source fields
classes
  1. categories
    1. measurements
      1. comment
        Not reached due to insufficient number of events
        group Id
        OG000
        lower Limit
        29.3
        upper Limit
        NA
        value
        57.7
      2. comment
        Not reached due to insufficient number of events
        group Id
        OG001
        lower Limit
        58.3
        upper Limit
        NA
        value
        NA
      3. comment
        Not reached due to insufficient number of events
        group Id
        OG002
        lower Limit
        29.5
        upper Limit
        NA
        value
        48.4
      4. comment
        Not reached due to insufficient number of events
        group Id
        OG003
        lower Limit
        28.6
        upper Limit
        NA
        value
        NA
      5. comment
        Not reached due to insufficient number of events
        group Id
        OG004
        lower Limit
        NA
        upper Limit
        NA
        value
        NA
denoms
  1. counts
    1. group Id
      OG000
      value
      59
    2. group Id
      OG001
      value
      78
    3. group Id
      OG002
      value
      56
    4. group Id
      OG003
      value
      63
    5. group Id
      OG004
      value
      165
    units
    Participants
description
OS was measured from start of treatment until death due to any cause.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants received cemiplimab 3 milligrams (mg)/kilogram (kg) intravenously (IV) every 2 weeks (Q2W) during each 8-week treatment cycle, for up to 96 weeks (12 cycles).
    id
    OG000
    title
    Group 1 (Participants With mCSCC): Cemiplimab 3 mg/kg IV Q2W
  2. description
    Participants received cemiplimab 3 mg/kg IV Q2W during each 8-week treatment cycle, for up to 96 weeks (12 cycles).
    id
    OG001
    title
    Group 2 (Participants With laCSCC): Cemiplimab 3 mg/kg IV Q2W
  3. description
    Participants received cemiplimab 350 mg IV every 3 weeks (Q3W) during each 9-week treatment cycle, for up to 54 weeks (6 cycles).
    id
    OG002
    title
    Group 3 (Participants With mCSCC): Cemiplimab 350 mg IV Q3W
  4. description
    Participants received cemiplimab 600 mg IV every 4 weeks (Q4W) during each 8-week treatment cycle, for up to 48 weeks (6 cycles).
    id
    OG003
    title
    Group 4 (Participants With mCSCC and laCSCC): Cemiplimab 600 mg IV Q4W
  5. description
    Participants received cemiplimab 350 mg IV Q3W during each 9-week treatment cycle, for up to 108 weeks (12 cycles).
    id
    OG004
    title
    Group 6 (Participants With mCSCC and laCSCC): Cemiplimab 350 mg IV Q3W
param Type
MEDIAN
population Description
The FAS included all enrolled participants. Here, 'Overall number of participants analyzed' signifies participants who received at least one dose of cemiplimab and were evaluable for this outcome measure. Only Groups 1, 2, 3, 4, and 6 were planned for this outcome measure.
reporting Status
POSTED
time Frame
Up to approximately 65 months (treatment period + follow-up including survival follow-up)
title
Overall Survival (OS)
type
SECONDARY
unit Of Measure
months

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

Preserved source evidence · Not medical advice