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TNX-832

Phase 1

Sepsis | Monoclonal antibody | Infectious Disease |ImmunityBio, Inc.|Last Updated: Jan 6, 2025

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
RandomizedPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment18
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01438853Effects of TNX-832 (Sunol cH36) in Subjects With Acute Lung Injury/Acute Respiratory Distress SyndromePHASE1 COMPLETED 18Dec 1, 2004Feb 1, 2008Jan 6, 20257 United States, Canada
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Study Endpoints
Primary Endpoints
Number of Participants With Adverse Events
Up to 4 weeks

To evaluate the safety of escalating dose levels of TNX-832 in subjects with suspected or proven bacteria-induced ALI/ARDS. Safety was assessed by number of treatment emergent adverse events, and changes in vital signs, ECGs, laboratory, coagulation and pulmonary function parameters from baseline. Immunogenicity (serum anti-TNX-832 antibody response) was evalutated.

Cmax
predose; 15 and 30 min; 1, 4, 6, 12 and 24 hrs; 2, 3, 4, 5, 6, and 7 days, 2, 3, 4 weeks

maximum observed concentration (Cmax)

AUCinf and AUClast
Up 163.3 hours

Area under the plasma concentration curve from time 0 extrapolated to infinite time (AUC0-inf). AUClast (area under the serum concentration-time curve from the time of dosing to the time of the last observed concentration).

Terminal t1/2 and Tmax
predose; 15 and 30 min; 1, 4, 6, 12 and 24 hrs; 2, 3, 4, 5, 6, and 7 days, 2, 3, 4 weeks

t1/2 (terminal elimination phase half life). Tmax (time to maximum serum concentration).

Vd and Vss
predose; 15 and 30 min; 1, 4, 6, 12 and 24 hrs; 2, 3, 4, 5, 6, and 7 days, 2, 3, 4 weeks

Volume of distribution (Vd) based on the terminal elimination phase, also referred to as VZ; in mL/kg. Volume of distribution at steady state (Vss), calculated as the Mean residence Time times Clearance; in mL/kg.

Cl
up to 1 week

Total body clearance, CL=Dose/AUC; in mL/hr/kg

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Study Design & Arms
AllocationRANDOMIZED
MaskingSINGLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
TNX-832EXPERIMENTALAnti-tissue factor antibody
Drug PlaceboPLACEBO_COMPARATORPlacebo control
Interventions
NameTypeDescription
TNX-832BIOLOGICALSingle intravenous dose of TNX-832 at 0.06, 0.08 or 0.10 mg/kg
PlaceboDRUGSingle intravenous dose of saline control
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites7

Inclusion Criteria: 1. ≥ 18 years 2. Suspected or proven bacterial infection 3. Receiving positive pressure ventilation through an endotracheal tube 4. Have ALI/ARDS, defined as having all of the following: * bilateral infiltrates consistent with pulmonary edema * Hypoxemia * no clinical ...

Countries:United StatesCanada
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