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CM4620 Injectable Emulsion

Phase 2

Acute Pancreatitis | Small molecule | Other |CalciMedica, Inc.|Last Updated: Mar 30, 2026

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
RandomizedNO_TREATMENT_CONTROLLEDBiomarker
Total Trials1
Total Enrollment21
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03401190CM4620 Injectable Emulsion Versus Supportive Care in Patients With Acute Pancreatitis and SIRSPHASE2 COMPLETED 21Mar 12, 2018Apr 30, 2019Mar 30, 20269 United States
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Study Endpoints
Primary Endpoints
The Safety and Tolerability of CM4620-IE in Patients With Acute Pancreatitis and Accompanying Systemic Inflammatory Response Syndrome (SIRS) or Hypoxemia.
90 Days

Safety and tolerability will be assessed by monitoring the frequency, duration and severity of treatment-emergent adverse events (TEAEs) throughout the study period.

Secondary Endpoints
The Number of Patients With a Change in Computed Tomography Severity Index (CTSI) Score Between Screening and Day 5 (or Discharge, if Earlier)
5 days (or discharge, if earlier)
The Number of Patients Tolerating Solid Food
at 72 hours (or discharge, if earlier)
Percentage of Patients With Persistent Systemic Inflammatory Response Syndrome (SIRS)
≥ 48 hours
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Low Dose GroupEXPERIMENTALPhase 1: Cohorts 1 \& 2 will consist of 4 female and 4 male patients enrolled concurrently who will be randomized 3:1 to receive CM4620-IE plus standard of care versus standard of care alone. Planned doses for patients who are randomized to receive CM4620-IE are 1.0 mg/kg on Days 1 and 1.4 mg/kg on Days 2-4.
High Dose GroupEXPERIMENTALPhase 2: Cohorts 3 \& 4 will consist of 8 female and 8 male patients enrolled concurrently who will be randomized 3:1 to receive CM4620-IE plus standard of care versus standard of care alone. Planned doses for patients who are randomized to receive CM4620-IE are 2.08 mg/kg of CM4620-IE on Days 1 and 2, and 1.6 mg/kg on Days 3 and 4.
Standard of CareNO_INTERVENTIONFor all cohorts, patients will be randomized 3:1 to CM4620-IE plus standard of care versus standard of care alone.
Interventions
NameTypeDescription
CM4620 Injectable Emulsion (Low Dose)DRUGCM4620-IE 1.0 mg/kg on Day 1 and then 1.4 mg/kg on Days 2-4, during the first phase of the study (Cohorts 1 and 2). All doses of CM4620-IE will be administered intravenously (IV) over 4 hours.
CM4620 Injectable Emulsion (High Dose)DRUGCM4620-IE 2.08 mg/kg on Days 1 and 2 and then 1.6 mg/kg on Days 3 and 4, during the second phase of the study (Cohorts 3 and 4). All doses of CM4620-IE will be administered intravenously (IV) over 4 hours.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites9

Inclusion Criteria: 1. Diagnosis of acute pancreatitis established by the presence of abdominal pain consistent with acute pancreatitis and 1 of the following 2 criteria: 1. Serum lipase and/or serum amylase \> 3 times the upper limit of normal (ULN); 2. Characteristic findings of acute panc...

Countries:United States
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