MRX-901: An Open-label Study to Assess Safety and Tolerability of Maralixibat in Participants With Intrahepatic Cholestasis of Pregnancy (ICP)

Trial statusNot yet recruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexFemale
Age18-45
SponsorMirum Pharmaceuticals, Inc.

About this trial

This study is designed to assess whether the investigational drug maralixibat, is safe and well tolerated in pregnant women with intrahepatic cholestasis of pregnancy (ICP).

This is an open-label study where all participants will receive maralixibat.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Willing and able to provide signed informed consent at the screening visit

Female aged ≥18 and ≤45 years with viable singleton pregnancy between 20 weeks 0 days and no more than 35 weeks 0 days (inclusive) gestational age at the screening/baseline visit

Have a diagnosis of ICP in line with the AASLD guidelines

Willing and able to complete study-related procedures as required

Disqualifiers

At the time of the screening/baseline visit, decision has already been made to deliver within the next 7 days, for any indication.

Known placenta accreta, complete placenta previa, PPROM at any gestational age prior to enrollment, cervical incompetence, history of prior spontaneous birth at ≤34 weeks gestational age not secondary to known or suspected ICP, or other condition (in the opinion of the investigator) likely to result in spontaneous or iatrogenic delivery before 37 weeks gestational age

Known non-reassuring fetal status based upon antepartum testing (e.g., CTG (cardiotography) at or within 7 days prior to screening/baseline visit

Known fetal anomaly likely to result in intrauterine fetal demise or neonatal death within the first 30 days of life

Trial design

Design model

Single group

Treatments tested in this trial

  • Maralixibat

    Drug

    Maralixibat tablets: 10 mg and 15 mg. Maralixibat oral solution 20 mg/mL. Maralixibat administered orally once or twice daily, with dose adjustments based on response and tolerability, from enrollment until delivery.

Treatment groups

15 Participants
are divided into 1 treatment group
Group A: Maralixibat TreatmentExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Incidence of treatment-emergent adverse events (TEAEs)

Time frame
From first dose until approximately 42 days after delivery.

Secondary outcomes

Other outcomes

Locations

This trial has no locations.

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

This trial is not recruiting at the moment. You can still explore other options: