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Report for Clinical Trial NCT01266369

Developed by Shray Alag, 2020.
SNP Clinical Trial Gene

A 12-week With Possible Extension, Prospective, Multicenter, Randomized, Open-label, 2-parallel Group, Phase IIa Study to Compare Efficacy and Safety of AB1010 at 3 or 6 mg/kg/Day in Treatment of Patients With Mastocytosis With Handicap and Bearing Activating Point Mutations in the Phosphotransferase Domain of c-Kit Such as the Main Mutation Asp-816-Val (D816V)

The objective is to compare efficacy and safety of AB1010 at 3 or 6 mg/kg/day in treatment of patients with mastocytosis with handicap and bearing activating point mutations in the phosphotransferase domain of c-Kit such as the main mutation Asp-816-Val (D816V).

NCT01266369 Mastocytosis
MeSH: Mastocytosis
HPO: Mastocytosis

1 Interventions

Name: masitinib

Type: Drug

masitinib 3 mg/kg/day masitinib 6 mg/kg/day


Primary Outcomes

Description: Pruritus score at week 12 Number of flushes per week at week 12 Hamilton score at week 12 Fatigue Impact scale at week 12

Measure: efficacy on handicaps

Time: week 12

Purpose: Treatment

Allocation: Randomized

Parallel Assignment


There is one SNP

SNPs


1 D816V

A 12-week With Possible Extension, Prospective, Multicenter, Randomized, Open-label, 2-parallel Group, Phase IIa Study to Compare Efficacy and Safety of AB1010 at 3 or 6 mg/kg/Day in Treatment of Patients With Mastocytosis With Handicap and Bearing Activating Point Mutations in the Phosphotransferase Domain of c-Kit Such as the Main Mutation Asp-816-Val (D816V). --- Asp-816-Val ---

A 12-week With Possible Extension, Prospective, Multicenter, Randomized, Open-label, 2-parallel Group, Phase IIa Study to Compare Efficacy and Safety of AB1010 at 3 or 6 mg/kg/Day in Treatment of Patients With Mastocytosis With Handicap and Bearing Activating Point Mutations in the Phosphotransferase Domain of c-Kit Such as the Main Mutation Asp-816-Val (D816V). --- Asp-816-Val --- --- D816V ---

Masitinib in Patients With Mastocytosis With Handicap and Bearing the D816V Mutation The objective is to compare efficacy and safety of AB1010 at 3 or 6 mg/kg/day in treatment of patients with mastocytosis with handicap and bearing activating point mutations in the phosphotransferase domain of c-Kit such as the main mutation Asp-816-Val (D816V). --- D816V ---

Masitinib in Patients With Mastocytosis With Handicap and Bearing the D816V Mutation The objective is to compare efficacy and safety of AB1010 at 3 or 6 mg/kg/day in treatment of patients with mastocytosis with handicap and bearing activating point mutations in the phosphotransferase domain of c-Kit such as the main mutation Asp-816-Val (D816V). --- D816V --- --- Asp-816-Val ---

Masitinib in Patients With Mastocytosis With Handicap and Bearing the D816V Mutation The objective is to compare efficacy and safety of AB1010 at 3 or 6 mg/kg/day in treatment of patients with mastocytosis with handicap and bearing activating point mutations in the phosphotransferase domain of c-Kit such as the main mutation Asp-816-Val (D816V). --- D816V --- --- Asp-816-Val --- --- D816V ---

Pruritus score at week 12 Number of flushes per week at week 12 Hamilton score at week 12 Fatigue Impact scale at week 12. Inclusion Criteria: 1. Patients with one of the following documented mastocytosis: - Smouldering systemic mastocytosis - Indolent systemic mastocytosis with organomegaly - Indolent Systemic Mastocytosis having 2 infiltrated organs (skin and bone-marrow) - Any mastocytosis with in the last 6 months at least 3 anaphylactic shocks or syncops requiring either use of adrenaline or medical assistance - Cutaneous Mastocytosis (CM) 2. Skin biopsy-documented mastocytosis and evaluable disease based upon: - Histological criteria: typical infiltrates of mast cells in a multifocal or diffuse pattern in skin biopsy - Clinical criteria: typical skin lesions (maculopapular, urticaria pigmentosa, mastocytoma) 3. Missing data (c-kit molecular analysis not done) or documented presence of an activating point mutation in the phosphotransferase domain of c-kit such as D816V c-kit mutation in at least one infiltrated organ (bone marrow or skin) 4. Refractory to at least one of the symptomatic treatments such as: - Anti H1 - Anti H2 - Proton pump inhibitor - Osteoclast inhibitor - Cromoglycate Sodium - Antileukotriene - Other therapies used for the symptomatic care 5. Handicap defined as at least one of the following handicaps: - pruritus score ≥ 6 - number of flushes per week ≥ 7 - number of stools per day ≥ 4 , - number of mictions per day ≥ 8 , - QLQ-C30 score ≥ 60, - Hamilton score ≥ 10 Exclusion Criteria: 1. Patients with one of the following mastocytosis: - Systemic Mastocytosis with an Associated clonal Hematologic Non Mast cell lineage Disease (SM-AHNMD) - Mast cell leukemia (MCL) - Aggressive systemic mastocytosis (ASM) 2. Patient with a major surgery within 2 weeks prior to study entry 3. --- D816V ---

- Patient has a known diagnosis of human immunodeficiency virus (HIV) infection Inclusion Criteria: 1. Patients with one of the following documented mastocytosis: - Smouldering systemic mastocytosis - Indolent systemic mastocytosis with organomegaly - Indolent Systemic Mastocytosis having 2 infiltrated organs (skin and bone-marrow) - Any mastocytosis with in the last 6 months at least 3 anaphylactic shocks or syncops requiring either use of adrenaline or medical assistance - Cutaneous Mastocytosis (CM) 2. Skin biopsy-documented mastocytosis and evaluable disease based upon: - Histological criteria: typical infiltrates of mast cells in a multifocal or diffuse pattern in skin biopsy - Clinical criteria: typical skin lesions (maculopapular, urticaria pigmentosa, mastocytoma) 3. Missing data (c-kit molecular analysis not done) or documented presence of an activating point mutation in the phosphotransferase domain of c-kit such as D816V c-kit mutation in at least one infiltrated organ (bone marrow or skin) 4. Refractory to at least one of the symptomatic treatments such as: - Anti H1 - Anti H2 - Proton pump inhibitor - Osteoclast inhibitor - Cromoglycate Sodium - Antileukotriene - Other therapies used for the symptomatic care 5. Handicap defined as at least one of the following handicaps: - pruritus score ≥ 6 - number of flushes per week ≥ 7 - number of stools per day ≥ 4 , - number of mictions per day ≥ 8 , - QLQ-C30 score ≥ 60, - Hamilton score ≥ 10 Exclusion Criteria: 1. Patients with one of the following mastocytosis: - Systemic Mastocytosis with an Associated clonal Hematologic Non Mast cell lineage Disease (SM-AHNMD) - Mast cell leukemia (MCL) - Aggressive systemic mastocytosis (ASM) 2. Patient with a major surgery within 2 weeks prior to study entry 3. --- D816V ---



HPO Nodes


HPO:
Mastocytosis
Genes 8
KIT ASXL1 KIT TET2 KIT KIT KIT SRSF2