CClinicalTrials.gg
CompletedNCT00532090Updated Nov 2, 2016

A Multiple Ascending Dose Study of R4733 in Patients With Advanced Solid Tumors.

A Phase 1 interventional study of RG4733 and RG4733 in Neoplasms, sponsored by Hoffmann-La Roche. Completed at 7 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2016-11-02.

Sponsored by Hoffmann-La Roche · Phase 1, Interventional, and Treatment

Phase
Phase 1
Study type
Interventional
Enrollment
110
Allocation
Non-randomized
Ages
18 Years and older
Sex
All
01

Study summary

This study will determine the maximum tolerated dose, safety and pharmacokinetic profile of R4733 (RO4929097), administered orally to patients with refractory metastatic or locally advanced solid tumors. The study will assess three different dosing schedules; in one schedule R4733 will be administered 3days on/ 4 days off, in another on days 1-7 of each 21 day cycle, and in a third schedule continuously daily. The starting dose for each dosing regimen will be escalated in subsequent groups of patients after a satisfactory assessment of the safety and tolerability of the previous dose. The anticipated time on study treatment is until disease progression or dose-limiting toxicity, and the target sample size is 100-200 individuals.

02

Conditions studied

  • Neoplasms
03

In context

Lead sponsor

Hoffmann-La Roche is the lead sponsor of 2,061 studies on the registry; 85 are open to participants now.

Of its 319 completed or terminated interventional studies of FDA-regulated products, 239 (75%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • adult patients, >=18 years of age;
  • advanced and/or metastatic solid tumor malignancy;
  • measurable or evaluable disease;
  • ECOG performance status 0 or 1.

Exclusion criteria

Exclusion Criteria:

  • prior chemotherapy, radiotherapy or immunotherapy within 28 days of first receipt of study drug;
  • prior corticosteroids as anti-cancer therapy within a minimum of 14 days of first receipt of study drug. Dexamethasone may be allowed only as part of the supportive care measures;
  • major surgery within 28 days of first receipt of study drug.
05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
110 participants (actual)

Study arms

  • Experimental
    1

    Drug: RG4733

  • Experimental
    2

    Drug: RG4733

  • Experimental
    3

    Drug: RG4733

Interventions

  • DrugRG4733

    Administered orally daily at ascending doses to successive cohorts of patients

    Also known as: RO4929097

  • DrugRG4733

    Administered orally at ascending doses to successive cohorts of patients, on a 3 days on/ 4 days off schedule

    Also known as: RO4929097

  • DrugRG4733

    Administered orally at ascending doses to successive cohorts of patients, on days 1-7 of each 21 day cycle

    Also known as: RO4929097

06

What researchers measure

Primary outcomes

  1. AEs, laboratory parameters.

    Time frame: Throughout study

Secondary outcomes

  1. Tumor assessments

    Time frame: day 15 cycle 1, at the end of cycle 2 and every 6 weeks thereafter

  2. Pharmacokinetic profile

    Time frame: After first dose and last dose (or day 15) of cycles 1 and 2

07

Study locations

7 sites
  • Aurora, Colorado 80045, United States
  • Boston, Massachusetts 02114, United States
  • Boston, Massachusetts 02115, United States
  • Boston, Massachusetts 02215, United States
  • New Brunswick, New Jersey 08901, United States
  • Houston, Texas 77030, United States
  • San Antonio, Texas 98229, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 2, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00532090
Lead sponsor
Hoffmann-La Roche
Responsible party
Sponsor
First posted
Sep 19, 2007
Start date
Nov 2007
Primary completion
Aug 2010
Completion
Aug 2010
Last update
Nov 2, 2016

Study contacts

Clinical Trials
study director · Hoffmann-La Roche
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Nov 2016. You cannot join it, but the record below documents what was studied.

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