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NCT04704219 · OUTCOME

Progression Free Survival (PFS)

Pembrolizumab Plus Lenvatinib for First-line Advanced/Metastatic Non-clear Cell Renal Cell Carcinoma (1L nccRCC) (MK-3475-B61) · Source last updated 2025-12-03

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 47 months

What was measured

PFS was defined as the time from date of study treatment to the first documented progressive disease (PD) based on Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1), modified to follow a maximum of 10 target lesions and a maximum of 5 target lesions per organ or death due to any cause, whichever occurred first. Per RECIST 1.1, PD was defined as ≥20% increase in the sum of diameters of target lesions. In addition to the relative increase of 20%, the sum must also have demonstrated an absolute increase of ≥5 mm. The appearance of one or more new lesions was also considered PD. The percentage of participants who experienced PFS per RECIST 1.1 by Blinded Independent Central Review (BICR) is presented.

Analysis population: All allocated participants who received at least 1 dose of study intervention.

Groups in this outcome

Pembrolizumab + Lenvatinib

Participants with non-clear cell Renal Cell Carcinoma (nccRCC) received 400 mg Pembrolizumab (Pembro) intravenously (IV) on Day 1 of a 42-day cycle (every 6 weeks (Q6W)) for approximately 2 years PLUS 20 mg Lenvatinib (Lenva) orally once daily (QD) on Days 1 and 22 of a 42-day cycle (Q6W). Participants continued study intervention until progressive disease or discontinuation.

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

Analysis denominator · Participants

GroupSource count
Pembrolizumab + Lenvatinib158

Reported measurements

Source class 1
Values in Months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Pembrolizumab + Lenvatinib17.9Not reported15.021.1Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        15.0
        upper Limit
        21.1
        value
        17.9
denoms
  1. counts
    1. group Id
      OG000
      value
      158
    units
    Participants
description
PFS was defined as the time from date of study treatment to the first documented progressive disease (PD) based on Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1), modified to follow a maximum of 10 target lesions and a maximum of 5 target lesions per organ or death due to any cause, whichever occurred first. Per RECIST 1.1, PD was defined as ≥20% increase in the sum of diameters of target lesions. In addition to the relative increase of 20%, the sum must also have demonstrated an absolute increase of ≥5 mm. The appearance of one or more new lesions was also considered PD. The percentage of participants who experienced PFS per RECIST 1.1 by Blinded Independent Central Review (BICR) is presented.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants with non-clear cell Renal Cell Carcinoma (nccRCC) received 400 mg Pembrolizumab (Pembro) intravenously (IV) on Day 1 of a 42-day cycle (every 6 weeks (Q6W)) for approximately 2 years PLUS 20 mg Lenvatinib (Lenva) orally once daily (QD) on Days 1 and 22 of a 42-day cycle (Q6W). Participants continued study intervention until progressive disease or discontinuation.
    id
    OG000
    title
    Pembrolizumab + Lenvatinib
param Type
MEDIAN
population Description
All allocated participants who received at least 1 dose of study intervention.
reporting Status
POSTED
time Frame
Up to approximately 47 months
title
Progression Free Survival (PFS)
type
SECONDARY
unit Of Measure
Months

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

Preserved source evidence · Not medical advice