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Brief Title: A Study of the Effect of Vemurafenib on the Pharmacokinetics of Phenprocoumon in Patients With BRAFV600 Mutation-Positive Metastatic Malignancy
Official Title: A PHASE I, OPEN-LABEL, MULTICENTER, RANDOMINZED, PARALELL STUDY TO INVESTIGATE THE EFFECT OF VEMURAFENIB ON THE PHARMACOKINETICS OF A SINGLE ORAL DOSE OF PHENPROCOUMON IN PATIENTS WITH BRAFV600 MUTATION-POSITIVE METASTATIC MALIGNANCY
Study ID: NCT01849666
Brief Summary: This open-label, multicenter, parallel study will evaluate the effect of multiple doses of vemurafenib on the pharmacokinetics of a single dose of phenprocoumon in patients with BRAFV600 mutation-positive metastatic malignancies. Patients will be randomized to receive either treatment A: a single oral dose of phenprocoumon 6 mg on Day 1 (Eligible patients will have the option to continue treatment with vemurafenib as part of an extension study (NCT01739764).), or treatment B: vemurafenib 960 mg orally twice daily on Days 1-29 plus a single oral dose of phenprocoumon 6 mg on Day 22 (with the option to receive vemurafenib in the extension study after completion of pharmacokinetic assessments).
Detailed Description:
Minimum Age: 18 Years
Eligible Ages: ADULT, OLDER_ADULT
Sex: ALL
Healthy Volunteers: No
, Brussels, , Belgium
, Edegem, , Belgium
, Gent, , Belgium
, Wilrijk, , Belgium
, Helsinki, , Finland
, Heidelberg, , Germany
, Mainz, , Germany
, Amsterdam, , Netherlands
, Maastricht, , Netherlands
, Utrecht, , Netherlands
, Pamplona, Navarra, Spain
, Barcelona, , Spain
, Madrid, , Spain
, Madrid, , Spain
, Madrid, , Spain
, Madrid, , Spain
, Madrid, , Spain
Name: Clinical Trials
Affiliation: Hoffmann-La Roche
Role: STUDY_DIRECTOR