New hope for Moms-to-Be: drug targets dangerous pregnancy itch
NCT ID NCT07389031
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-stage study tests a drug called maralixibat in 28 pregnant women with intrahepatic cholestasis of pregnancy (ICP), a liver condition that causes severe itching and high bile acids. The main goal is to see if the drug is safe and tolerable for both mother and baby. Researchers will also check if it helps reduce itching and lower bile acid levels.
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
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 28 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Apr 2026
An estimate. Start dates often move.
- Expected to finish
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Mar 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 50 years
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Provide signed informed consent and be willing to comply with all study visits and requirements through end of study, including the follow-up period 2. Female aged ≥18 and ≤50 years with a viable singleton pregnancy between 20 weeks 0 days and 34 weeks 0 days (inclusive) at the screening visit, and no more than 35 weeks 0 days (inclusive) at the baseline visit. 3. Diagnosis of ICP 4. Non fasting (e.g., postprandial) tSBA level ≥19 μmol/L as assessed by the local laboratory. 5. Meets all inclusion criteria and no exclusion criteria at screening as well as at the Day 1 (baseline) visit, unless otherwise specified. Exclusion Criteria: 1. At the time of either the screening or baseline visit, decision has already been made to deliver within the next 7 days, for any indication. 2. Known non-reassuring fetal status based upon antepartum testing (e.g., NST/CTG) at or within 7 days before the baseline visit. 3. Known fetal anomaly likely to result in intrauterine fetal demise or neonatal death within the first 30 days of life. 4. Participating in another ongoing interventional clinical study at screening or planning to participate in another contemporaneous interventional clinical study while participating in this study.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
2 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Birmingham Womens and Childrens NHS Foundation Trust
Birmingham, B15 2TG, United Kingdom
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Guy's and St Thomas' NHS Foundation Trust
London, SE 1 7EH, United Kingdom
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can an experimental drug ease a pregnancy liver condition?
- New study seeks clues to mysterious pregnancy itching disorder
- One shot during c-section may stop unbearable itching for moms with liver condition
- Could bile acid fingerprints prevent stillbirths in pregnancy cholestasis?
- Could bile acids cause baby lung issues? new study investigates