Finding studies
Finding studies
Take this into the appointment.
Saves the questions and what to expect into your notes, next to the visit they belong to.
François FG GHIRINGHELLI, Professor
CONTACT
Emilie ER REDERSTORFF, Project manager
CONTACT
Lead
Centre Georges Francois Leclerc
1\) Phase I (15-24 patients) Using a classical "3+3 design": The phase I will included a maximum 24 patients. 3 patients will be included in dose level 1, if not DLT occurs 3 patients will be included in level 2. If 1 DLT occurs 3 additional patients will be included; if 2 or more DLT occurs the trial will be stopped. At level 2 if no DLT occurs RP2D 3 patients will be included at level 3; If 1 DLT occurs 3 additional patients will be included; if 2 or more DLT occurs RP2D will be level 1. Similar rules will be applied for level 3 and 4. In absence of DLT CXCL10 and PD-L1, CD8 immune infiltrates and immunoscore IC (CD8-PDL1 dual markers) at baseline and 6 weeks, and clinical efficacy will be presented to IDMC for definition of RP2D. At the end of phase I inclusion toxicity, efficacy data and biological data (CXCL10 seric and IHC expression and PD-L1, CD8 immune infiltrates and immunoscore IC (CD8-PDL1 dual markers) at baseline and 6 weeks, PK and PK/PD data will be presented to IDMC to validate RP2D. * 3 +/- 3 patients for level 1 (mirdametinib 4 mg twice/ 7 days) * 3 +/- 3 patients for level 2 (mirdametinib 4 mg twice/ 14 days) * 3 +/- 3 patients for level 3 (mirdametinib 6 mg twice/ 7 days) * 3 +/- 3 patients for level 4 (mirdametinib 6 mg twice/ 14 days) PHASE II (78 patients) Sample size calculation was performed using PASS v13. In keynote 189 response rate in PD-L1 \<50% was 40% (28). A 3-month overall response rate (ORR) of 40% is considered unacceptable (P0=40%). The study team expect an ORR of 55% in the experiment arm (P1=55%, acceptable ORR). Using a single stage design (A Hern, exact test) with unilateral α=10%, power=80%, 50 patients are needed for the primary endpoint analysis in the experimental arm. With 5% of non-evaluable patients, 52 patients will be included in this arm. With a 2:1 randomization the control arm will include 26 patients. A total of 78 subjects are then needed in the phase 2 part.
Age
18–any
Sex
ALL
Healthy volunteers
Not accepted
