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NCT00920556 · OUTCOME

Number of Participants With Partial Response (PR) as Last Observed Response (LOR)

A Clinical Study to Assess the Safety and Activity of SRT501 Alone or in Combination With Bortezomib in Patients With Multiple Myeloma · Source last updated 2019-02-27

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

Measure
COUNT_OF_PARTICIPANTS
Unit
Participants
Interval / dispersion
Not reported
Time frame
Up to 12 cycles of 3 weeks each

What was measured

PR includes some, but not all, criteria for CR providing the remaining criteria are satisfied: ≥50% reduction in the level of serum monoclonal paraprotein for at least 2 immunofixation determinations for a minimum of 6 weeks, If present, reduction in 24 hr urinary light chain excretion by either ≥90% or to \<200 mg for at least 2 determinations for a minimum of 6 weeks, ≥50% reduction in the size of soft tissue plasmacytomas (by clinical or radiographic examination) for a minimum of 6 weeks, No increase in size or number of lytic bone lesions (development of compression fracture does not exclude response).

Analysis population: mITT

Groups in this outcome

SRT501 Monotherapy

The eligible participants in this arm received 5 g of SRT501, oral suspension every morning at the same time approximately 15-30 minutes following consumption of breakfast) on all dosing days, for 20 consecutive days in a 21-day cycle for a maximum period of 12 cycles. There was no time between the cycles i.e Day 1 of a cycle was started on the day following Day 21 of the previous cycle. SRT501 was not administered on Day 21 of each cycle.

SRT501 + Bortezomib

The eligible participants in this arm received an intravenous solution of Bortezomib at 1.3 mg/m\^2 in conjunction with SRT501 (5.0 g/day) daily dosing. Bortezomib was administered prior to breakfast and SRT501 administration, on Day 1, 4, 8 and 11 in every 21 day cycle. It was given as per the local institution's guidelines and standards of care. SRT501 + Bortezomib, is a subset of arm SRT501 monotherapy.

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

Analysis denominator · Participants

GroupSource count
SRT501 Monotherapy4
SRT501 + Bortezomib9

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
SRT501 Monotherapy0Not reportedNot reportedNot reportedNot reported
SRT501 + Bortezomib1Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        0
      2. group Id
        OG001
        value
        1
denoms
  1. counts
    1. group Id
      OG000
      value
      4
    2. group Id
      OG001
      value
      9
    units
    Participants
description
PR includes some, but not all, criteria for CR providing the remaining criteria are satisfied: ≥50% reduction in the level of serum monoclonal paraprotein for at least 2 immunofixation determinations for a minimum of 6 weeks, If present, reduction in 24 hr urinary light chain excretion by either ≥90% or to \<200 mg for at least 2 determinations for a minimum of 6 weeks, ≥50% reduction in the size of soft tissue plasmacytomas (by clinical or radiographic examination) for a minimum of 6 weeks, No increase in size or number of lytic bone lesions (development of compression fracture does not exclude response).
groups
  1. description
    The eligible participants in this arm received 5 g of SRT501, oral suspension every morning at the same time approximately 15-30 minutes following consumption of breakfast) on all dosing days, for 20 consecutive days in a 21-day cycle for a maximum period of 12 cycles. There was no time between the cycles i.e Day 1 of a cycle was started on the day following Day 21 of the previous cycle. SRT501 was not administered on Day 21 of each cycle.
    id
    OG000
    title
    SRT501 Monotherapy
  2. description
    The eligible participants in this arm received an intravenous solution of Bortezomib at 1.3 mg/m\^2 in conjunction with SRT501 (5.0 g/day) daily dosing. Bortezomib was administered prior to breakfast and SRT501 administration, on Day 1, 4, 8 and 11 in every 21 day cycle. It was given as per the local institution's guidelines and standards of care. SRT501 + Bortezomib, is a subset of arm SRT501 monotherapy.
    id
    OG001
    title
    SRT501 + Bortezomib
param Type
COUNT_OF_PARTICIPANTS
population Description
mITT
reporting Status
POSTED
time Frame
Up to 12 cycles of 3 weeks each
title
Number of Participants With Partial Response (PR) as Last Observed Response (LOR)
type
PRIMARY
unit Of Measure
Participants

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

Preserved source evidence · Not medical advice