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RD133

Phase 1

Cancer | Small molecule | Oncology |Co-Diagnostics, Inc.|Last Updated: Apr 27, 2022

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
UNCONTROLLEDBiomarker
Total Trials1
Total Enrollment24
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05141253Safety and Efficacy of RD133 in Subjects With Relapsed or Refractory MSLN-Positive Solid TumorsEARLY_PHASE1 RECRUITING 24Jan 12, 2022Nov 1, 2036Apr 27, 20221 China
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Study Endpoints
Primary Endpoints
Dose-limiting toxicity (DLT)
Maximum of 5 years post infusion

Type and incidence of dose-limiting toxicity (DLT) by dose group

Adverse events (AEs) and serious adverse events (SAEs)
Maximum of 5 years post infusion

Type and incidence of adverse events (AEs) and serious adverse events (SAEs) by dose group

Secondary Endpoints
Number of Participants With Abnormal Laboratory Values
Maximum of 5 years post infusion
Objective response rate (ORR)
Maximum of 5 years post infusion
Duration of response (DoR)
Maximum of 5 years post infusion
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
RD133 treatment groupEXPERIMENTALAdministration of RD133 Three dose groups of 1.0×10\^6 CAR-T/kg, 3.0×10\^6 CAR-T/kg, and 6.0×10\^6 CAR-T/kg RD133 are designed in this study. 3 to 6 subjects are expected to be enrolled in each dose group according to observed DLT. RD133 will be intravenously infused at least 24 hours after lymphodepletion preconditioning. According to the assigned dose group, the designated dose of RD133 will be infused in a single infusion within 30 minutes on day 0.
Interventions
NameTypeDescription
RD133DRUGThe enhanced MSLN-CAR-T cell design of this study is obtained by co-infecting T cells with two lentiviral vectors. One lentiviral vector expresses CD19-CAR and tEGFR molecular safety switch, and the other lentiviral vector expresses MSLN- CAR and dnTGFβRII receptors. dnTGFβRII receptor without intracellular signal is used to resist the inhibition of T cell function by the immune microenvironment of tumor tissue. In addition, for the safety of CAR-T cell application in vivo, tEGFR is used in the CAR design as a molecular safety switch for CAR-T cells.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: 1. The subject must personally sign the written informed consent form approved by the ethics committee before the start of the study; 2. 2.≥18 years of age; 3. Have received at least 2 prior standard treatments, and achieved no response to the last-line treatment; 4. \>25% Mesot...

Countries:China
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