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NCT01420679 · OUTCOME

Objective Response Rate

Pralatrexate vs Observation Following CHOP-based Chemotherapy in Undiagnosed Peripheral T-cell Lymphoma Patients · Source last updated 2021-11-19

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

Measure
Not reported
Unit
Not reported
Interval / dispersion
Not reported
Time frame
Up to 2 years

What was measured

Objective response rate was defined as percentage of participants with an objective response of complete response (CR) or partial response (PR), relative to disease status at the time of study entry. The percentage was to be calculated by dividing number of participants within each category of response by the number of participants with measurable disease at baseline. Objective response was assessed according to the IWC without including PET. CR was defined as complete disappearance all detectable clinical evidence of disease and disease-related symptoms if present before therapy. PR was defined as regression of measurable disease and no new sites.

Analysis population: Data for this outcome measure was not collected and analyzed due to early termination of the study.

Groups in this outcome

Pralatrexate Arm

Participants randomized to Pralatrexate Arm received pralatrexate as an intravenous (IV) push administered over a minimum of 30 seconds up to a maximum of 5 minutes via a patent free-flowing IV line containing normal saline (0.9% sodium chloride \[NaCl\]) weekly for 3 weeks of a 4-week cycle. Initial dose of pralatrexate was 30 milligram per meter square (mg/m\^2), could be reduced to 20 mg/m\^2 with potential further reductions to 15 and 10 mg/m\^2 based on toxicity, along with vitamin B12, 1 milligram (mg) intramuscular (IM), every 8-10 weeks and folic acid 1-1.25 mg by mouth (po) once a day (qd) until a criterion for study treatment discontinuation was met or up to a maximum of 2 years.

Observation Arm

Participants randomized to Observation Arm received vitamin B12, 1 mg, IM every 8-10 weeks and folic acid 1-1.25 mg by mouth qd remained under observation, by attending clinic visits every 4 weeks, and being contacted by a healthcare professional during week 2 of every 4-week period until a criterion for study treatment discontinuation was met.

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

Analysis denominator · Participants

GroupSource count
Pralatrexate Arm0
Observation Arm0

Reported measurements

No numerical measurement classes were posted for this outcome. Missing is not zero.

Complete source fields
denoms
  1. counts
    1. group Id
      OG000
      value
      0
    2. group Id
      OG001
      value
      0
    units
    Participants
description
Objective response rate was defined as percentage of participants with an objective response of complete response (CR) or partial response (PR), relative to disease status at the time of study entry. The percentage was to be calculated by dividing number of participants within each category of response by the number of participants with measurable disease at baseline. Objective response was assessed according to the IWC without including PET. CR was defined as complete disappearance all detectable clinical evidence of disease and disease-related symptoms if present before therapy. PR was defined as regression of measurable disease and no new sites.
groups
  1. description
    Participants randomized to Pralatrexate Arm received pralatrexate as an intravenous (IV) push administered over a minimum of 30 seconds up to a maximum of 5 minutes via a patent free-flowing IV line containing normal saline (0.9% sodium chloride \[NaCl\]) weekly for 3 weeks of a 4-week cycle. Initial dose of pralatrexate was 30 milligram per meter square (mg/m\^2), could be reduced to 20 mg/m\^2 with potential further reductions to 15 and 10 mg/m\^2 based on toxicity, along with vitamin B12, 1 milligram (mg) intramuscular (IM), every 8-10 weeks and folic acid 1-1.25 mg by mouth (po) once a day (qd) until a criterion for study treatment discontinuation was met or up to a maximum of 2 years.
    id
    OG000
    title
    Pralatrexate Arm
  2. description
    Participants randomized to Observation Arm received vitamin B12, 1 mg, IM every 8-10 weeks and folic acid 1-1.25 mg by mouth qd remained under observation, by attending clinic visits every 4 weeks, and being contacted by a healthcare professional during week 2 of every 4-week period until a criterion for study treatment discontinuation was met.
    id
    OG001
    title
    Observation Arm
population Description
Data for this outcome measure was not collected and analyzed due to early termination of the study.
reporting Status
POSTED
time Frame
Up to 2 years
title
Objective Response Rate
type
SECONDARY

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

Preserved source evidence · Not medical advice