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NCT02567422 · OUTCOME

Establish the Recommended Phase 2 Dose (RP2D)

Testing the Addition of M6620 (VX-970, Berzosertib) to Usual Chemotherapy and Radiation for Head and Neck Cancer · Source last updated 2026-07-31

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

Measure
NUMBER
Unit
mg/m^2
Interval / dispersion
Not reported
Time frame
Up to 7 weeks

What was measured

Defined as the highest doses of cisplatin and berzosertib safely combined with radiation.

Groups in this outcome

Dose Escalation

Patients received different doses of M6620 (VX-970, berzosertib) by infusion in their arm weekly, cisplatin 40 mg/m2 IV weekly starting a week after M6620, and radiation therapy 70 Gy daily Monday-Friday also starting a week after M6620.

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 Escalation28

Reported measurements

Source class 1
Values in mg/m^2 · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Dose Escalation200Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        200
denoms
  1. counts
    1. group Id
      OG000
      value
      28
    units
    Participants
description
Defined as the highest doses of cisplatin and berzosertib safely combined with radiation.
groups
  1. description
    Patients received different doses of M6620 (VX-970, berzosertib) by infusion in their arm weekly, cisplatin 40 mg/m2 IV weekly starting a week after M6620, and radiation therapy 70 Gy daily Monday-Friday also starting a week after M6620.
    id
    OG000
    title
    Dose Escalation
param Type
NUMBER
reporting Status
POSTED
time Frame
Up to 7 weeks
title
Establish the Recommended Phase 2 Dose (RP2D)
type
PRIMARY
unit Of Measure
mg/m^2

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

Preserved source evidence · Not medical advice