New shot targets rare liver disorder in early human tests
NCT ID NCT06247670
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-stage study tests a new drug called CMP-CPS-001 in healthy adults and women who carry a gene for OTC deficiency, a rare liver condition that can cause dangerous ammonia buildup. The main goal is to check the drug's safety and how the body processes it. Participants receive either the drug or a placebo as a shot under the skin.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
-
About 120 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Feb 2024
- Expected to finish
-
Dec 2027
An estimate. End dates often move.
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
16 to 65 years
- Sex
-
Anyone
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Participants 18 (SAD, MAD, OTC in AUS) or 16 (OTC in EU) to 65 years inclusive at time of informed consent * BMI ≥18.0 and ≤32 kg/m2 at screening, and ≤110 kg * Willing and able to sign informed consent form * OTC cohorts: female and must have confirmed heterozygous OTC genotype Exclusion Criteria: * Any significant disease or disorder which, in the opinion of the Investigator, may either put the study participant at risk because of participation in the study, may influence the results of the study, or may affect the study participant's ability to participate in the study * Clinically relevant illness within 7 days before the first dose of study drug * History of intolerance to subcutaneous injection or relevant abdominal scarring * Laboratory results outside normal ranges at screening and judged as clinically relevant by the Investigator for liver function, kidney function, and platelets * Positive viral serology test results for human immunodeficiency virus type 1 or 2 antibodies, hepatitis B surface antigen or hepatitis C virus antibody * Any other safety laboratory result considered clinically significant and unacceptable by the Investigator
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Erasmus MC
Rotterdam, Netherlands
-
Nucleus Network Brisbane (also known as Q-Pharm Pty Ltd)
Herston, Queensland, Australia
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