Recent Updates
Recently added Catalysts

S 55746

Phase 1

Chronic Lymphocytic Leukaemia (CLL) | Small molecule | Oncology |Tango Therapeutics, Inc.|Last Updated: Jul 25, 2024

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
Premium
Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
Premium
Trial Design
CONTROLLEDBiomarker
Total Trials1
Total Enrollment65
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT02920697Dose-escalation Study of Oral Administration of S 55746 in Patients With Chronic Lymphocytic Leukaemia and B-Cell Non-Hodgkin LymphomaPHASE1 COMPLETED 65Mar 1, 2014Oct 22, 2018Jul 25, 202418 Australia, France +6
Unlock Drug Trial Details
Study Endpoints
Primary Endpoints
Maximum Tolerated Dose (MTD)
During cycle 1 (21 days)

The MTD is the highest drug dosage that is unlikely (\<25% posterior probability) to cause DLT in more than 33% of the treated patients in the first cycle of S 55746 treatment

Incidence of Adverse Events (AEs)
From first dose until 30 days after the last dose intake

Characterized by severity and seriousness of AEs, laboratory abnormalities and other safety parameters such as electrocardiogram (ECG) changes

Secondary Endpoints
Plasma concentration of S 55746
Pre-dose on Cycle 1 Day 1 (C1D1), C1D2, C1D3, C1D4, C1D5, C1D8, C1D9, C2D1 ; 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10-12 hours post-dose on C1D1, C1D8
The pharmacokinetic (PK) profile of S 55746: Area Under the Curve [AUC]
Pre-dose on Cycle 1 Day 1 (C1D1), C1D2, C1D3, C1D4, C1D5, C1D8, C1D9, C2D1 ; 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10-12 hours post-dose on C1D1, C1D8
The PK profile of S 55746: Maximal Concentration [Cmax]
Pre-dose on Cycle 1 Day 1 (C1D1), C1D2, C1D3, C1D4, C1D5, C1D8, C1D9, C2D1 ; 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10-12 hours post-dose on C1D1, C1D8
Unlock Study Endpoints
Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
B-cell Non-Hodgkin Lymphoma (NHL) and Multiple Myeloma (MM)EXPERIMENTAL -
Chronic Lymphocytic Leukaemia (CLL)EXPERIMENTAL -
Interventions
NameTypeDescription
S 55746DRUGS 55746, per os administration, from 50 to 1500 mg, once a day during a 21-day cycle. Participants will receive 21-day cycles of treatment until a discontinuation criterion is met.
Unlock Study Design Details
Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites18

Inclusion Criteria: * Women or men aged \>/=18 years * Patients with a measurable histologically confirmed Follicular Lymphoma (FL), Mantle Cell Lymphoma (MCL), Diffuse Large B-Cell Lymphoma (DLBCL), Small Lymphocytic Lymphoma (SLL) and Marginal Zone Lymphoma (MZL) (Arm A), or patients with an eval...

Countries:AustraliaFranceGermanyHungaryPolandSingaporeSouth KoreaUnited Kingdom
Unlock Eligibility Criteria