CM4620 Injectable Emulsion Versus Supportive Care in Patients With Acute Pancreatitis and SIRS

Completed · Phase 2

Conditions studied: Acute Pancreatitis, Systemic Inflammatory Response Syndrome

In brief

This open-label, dose-response study will evaluate the safety and efficacy of CM4620-IE in patients with acute pancreatitis and accompanying SIRS. The study will consist of two phases. The first phase will consist of 4 female and 4 male patients (cohorts 1 and 2, respectively), enrolled concurrently, randomized in a 3:1 ratio to receive CM4620-IE plus standard of care versus standard of care alone. Planned doses for first phase will be CM4620-IE 1.0 mg/kg on Day 1 and then 1.4 mg/kg on Days 2 - 4. The second phase will consist of 8 female and 8 male patients (cohorts 3 and 4, respectively), enrolled concurrently, randomized in a 3:1 ratio to receive CM4620-IE plus standard of care versus standard of care alone. Planned doses for second phase will be CM4620-IE 2.08 mg/kg on Days 1 and 2 and then 1.6 mg/kg on Days 3 and 4. Dose escalation to second phase would only occur if needed for efficacy reasons and if no events suggesting a safety signal would occur with higher dosing. The study is not powered for the analysis of study data with inferential statisitcs as the primary purpose of the study is to explore what endpoints would be most appropriate for future trials.

Key facts

Study ID

NCT03401190

Run by

CalciMedica, Inc.

People needed

21

Starts

2018-03-12

Expected to finish

2019-04-30

Last updated by the study team

2026-03-30

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Diagnosis of acute pancreatitis established by the presence of abdominal pain consistent with acute pancreatitis and 1 of the following 2 criteria:
• Serum lipase and/or serum amylase > 3 times the upper limit of normal (ULN);
• Characteristic findings of acute pancreatitis on abdominal imaging;
• A SpO2 <96% with a FiO2 of 21% (room air) to 27%, or a SpO2 <97% with a FiO2 ≥28%;
• Diagnosis of SIRS, defined by the presence of at least 2 of the following 4 criteria:
• Temperature < 36°C or > 38°C;
• Heart rate > 90 beats/minute;
• Respiratory rate >20 breaths/minute or arterial carbon dioxide tension (PaCO2) <32 mmHg;
• White blood cell count (WBC) >12,000 mm3, or <4,000 mm3, or > 10% immature (band) forms;
• No evidence of pancreatic necrosis on contrast-enhanced computed tomography (CECT performed in the 18 hours prior to consent or after consent and before Day 1;
• Adults ≥ 18 years of age;
• A female patient of child bearing potential who is sexually active with a male partner must be willing to practice acceptable methods of birth control for 365 days after the last dose of CM4620-IE;
• A male patient who is sexually active with a female partner of childbearing potential must be willing to practice acceptable methods of birth control for 365 days after the last dose of CM4620-IE and must not donate sperm for 365 days.
• Willing and able to, or have a legal authorized representative (LAR) that is willing and able to, provide informed consent to participate, and to cooperate with all aspects of the protocol.

You may not qualify if…

• Any concurrent clinical condition that a study physician believes could potentially pose an unacceptable health risk to the patient while involved in the study, including a CV SOFA score of 4 at the time of screening, or may limit expected survival to <6 months;
• Suspected presence of cholangitis in the judgment of the treating investigator;
• ERCP performed in the previous 7 days;
• Any malignancy being treated with chemotherapy or immunotherapy;
• Any autoimmune disease being treated with immunosuppressive medication or immunotherapy;
• History of:
• Acute pancreatitis with pancreatic necrosis on Contrast-Enhanced Computed Tomography (CECT) of the pancreas;
• Chronic pancreatitis, pancreatic necrosis or necrosectomy, or pancreatic enzyme replacement therapy;
• Biopsy proven cirrhosis, portal hypertension, hepatic failure/hepatic encephalopathy;
• Known hepatitis B or C, or HIV;
• History of organ or hematologic transplant;
• Resuscitated cardiac arrest, myocardial infarction, revascularization, cardiovascular accident (CVA) in the 30 days prior to Day 1;
• Current renal replacement therapy;
• Current known abuse of cocaine or methamphetamine;
• Known to be pregnant or are nursing;
• Participated in another study of an investigational drug or therapeutic medical device in the 30 days prior to Day 1;
• History of allergy to eggs or known hypersensitivity to any components of CM4620-IE.

Where it is running

• Detroit Receiving Hospital (Wayne State) — Detroit, Michigan, United States
• Henry Ford Hospital — Detroit, Michigan, United States
• Sinai-Grace Hospital (Wayne State) — Detroit, Michigan, United States
• Hennepin County Medical Center — Minneapolis, Minnesota, United States
• Regions Hospital — Saint Paul, Minnesota, United States
• Washington University — St Louis, Missouri, United States
• MetroHealth (Case Western) — Cleveland, Ohio, United States
• Riverside Methodist — Columbus, Ohio, United States
• Ben Taub (Baylor College of Medicine) — Houston, Texas, United States

Full record on ClinicalTrials.gov

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