Study of Resmetirom in Children and Adolescents With MASH
A Phase 2a, Multicenter, Open-label, Multiple Ascending Dose Study to Evaluate the Safety, Pharmacokinetics, and Pharmacodynamics of Resmetirom in Pediatric Subjects Ages 6-17 Years With MASH With Fibrosis Stage F1-F3
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Geschätzt)
Einschreibung
Phase
Phase
- Phase 2
Kontakte und Standorte
Studienkontakt
Studienkontakt
- Name: Tom Hare
- Telefonnummer: 267-406-0611
- E-Mail: info@madrigalpharma.com
Studienorte
-
-
Indiana
-
Indianapolis, Indiana, Vereinigte Staaten, 46402
- Rekrutierung
- Riley Hospital for Children at IU Health
-
-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
- Kind
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion Criteria:
- Male or female participants 6 to 17 years of age, inclusive.
- Parent(s) or legal guardian(s) able to provide written informed consent (as required by local regulations), with participant assent obtained as applicable.
- Diagnose of MASH with fibrosis stage F1-F3 based on a liver biopsy obtained within 24 months before Screening.
- Hepatic fat fraction ≥8% by magnetic resonance imaging-proton density fat fraction (MRI-PDFF) obtained during the Screening period.
- Able to swallow study tablets.
- Females of childbearing potential must have a negative pregnancy test at screening, must not be pregnant or breastfeeding, and must agree to use a highly effective method of contraception during the study and for at least 30 days after the last dose of study drug. Premenarchal participants and those not of childbearing potential are eligible without contraception.
Exclusion Criteria:
- Previous exposure to resmetirom.
- Clinically significant liver disease other than MASH or evidence of cirrhosis (F4), decompensated liver disease, or other hepatic conditions that may interfere with study participation or interpretation of results.
- Clinically significant thyroid disease or use of thyroid replacement therapy, triiodothyronine, thyroxine, or other prohibited thyroid medications.
- Use of prohibited concomitant medications, including medications known to affect hepatic steatosis or liver function, lipid-lowering therapies, CYP2C8 inhibitors, OATP1B1/OATP1B3/BCRP inhibitors, protease inhibitors, St. John's Wort, or other medications prohibited by the protocol.
- Use of glucagon-like peptide-1 (GLP-1) receptor agonists unless on a stable dose for at least 24 weeks before screening.
- Clinically significant alcohol or substance abuse, or regular use of tobacco/nicotine products within 6 months before screening.
- Active or clinically significant infection, including chronic hepatitis B or hepatitis C infection, HIV infection, or other immunocompromising conditions.
- History or presence of clinically significant cardiovascular, pulmonary, renal, gastrointestinal, neurologic, hematologic, endocrine, psychiatric, or other medical conditions that, in the opinion of the Investigator, could interfere with study participation or interpretation of study results.
- History of malignancy within the past 5 years (except adequately treated non-melanoma skin cancer or other protocol-permitted exceptions).
- History of organ transplantation or known immunocompromised status.
- Participation in another investigational study within 60 days or 5 half-lives (whichever is longer) before screening, unless permitted by the protocol.
- Major surgery within 6 weeks before screening.
- Known hypersensitivity to resmetirom or any excipient.
- Females who are pregnant or breastfeeding.
- Any condition that, in the opinion of the Investigator, would compromise participant safety, compliance, or the integrity of the study.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Nicht randomisiert
- Interventionsmodell: Sequenzielle Zuweisung
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Experimental: Adolescent Dose-Escalation Cohort 1
Adolescents participants 12 to 17 years of age receive the first planned dose level of oral resmetirom once daily for approximately 14 days
|
Resmetirom (MGL-3196) : Oral resmetirom administered once daily.
Participants receive one of several protocol-defined dose levels assigned according to the sequential multiple ascending-dose study design.
Dose escalation proceeds following review of available safety, pharmacokinetic, and pharmacodynamic data.
|
|
Experimental: Adolescent Dose-Escalation Cohort 2
Adolescent participants 12 to 17 years of age receive the second planned dose level of oral resmetirom once daily for approximately 14 days following review of safety and PK data.
|
Resmetirom (MGL-3196) : Oral resmetirom administered once daily.
Participants receive one of several protocol-defined dose levels assigned according to the sequential multiple ascending-dose study design.
Dose escalation proceeds following review of available safety, pharmacokinetic, and pharmacodynamic data.
|
|
Experimental: Adolescent Dose-Escalation Cohort 3
Adolescent participants 12 to 17 years of age receive the third planned dose level of oral resmetirom once daily for approximately 14 days following review of safety and PK data.
|
Resmetirom (MGL-3196) : Oral resmetirom administered once daily.
Participants receive one of several protocol-defined dose levels assigned according to the sequential multiple ascending-dose study design.
Dose escalation proceeds following review of available safety, pharmacokinetic, and pharmacodynamic data.
|
|
Experimental: Adolescent Dose-Escalation Cohort 4
Adolescent participants 12 to 17 years of age receive the fourth planned dose level of oral resmetirom once daily for approximately 14 days following review of safety and PK data.
|
Resmetirom (MGL-3196) : Oral resmetirom administered once daily.
Participants receive one of several protocol-defined dose levels assigned according to the sequential multiple ascending-dose study design.
Dose escalation proceeds following review of available safety, pharmacokinetic, and pharmacodynamic data.
|
|
Experimental: Adolescent Dose-Escalation Cohort 5
Adolescent participants 12 to 17 years of age receive the fifth planned dose level of oral resmetirom once daily for approximately 14 days following review of safety and PK data.
|
Resmetirom (MGL-3196) : Oral resmetirom administered once daily.
Participants receive one of several protocol-defined dose levels assigned according to the sequential multiple ascending-dose study design.
Dose escalation proceeds following review of available safety, pharmacokinetic, and pharmacodynamic data.
|
|
Experimental: Child Dose-Escalation Cohort 6
Children participants 6 to 11 years of age receive the first planned dose level of oral resmetirom once daily for approximately 14 days.
|
Resmetirom (MGL-3196) : Oral resmetirom administered once daily.
Participants receive one of several protocol-defined dose levels assigned according to the sequential multiple ascending-dose study design.
Dose escalation proceeds following review of available safety, pharmacokinetic, and pharmacodynamic data.
|
|
Experimental: Child Dose-Escalation Cohort 7
Children participants 6 to 11 years of age receive the second planned dose level of oral resmetirom once daily for approximately 14 days following review of safety and PK data.
|
Resmetirom (MGL-3196) : Oral resmetirom administered once daily.
Participants receive one of several protocol-defined dose levels assigned according to the sequential multiple ascending-dose study design.
Dose escalation proceeds following review of available safety, pharmacokinetic, and pharmacodynamic data.
|
|
Experimental: Child Dose-Escalation Cohort 8
Children participants 6 to 11 years of age receive the third planned dose level of oral resmetirom once daily for approximately 14 days following review of safety and PK data.
|
Resmetirom (MGL-3196) : Oral resmetirom administered once daily.
Participants receive one of several protocol-defined dose levels assigned according to the sequential multiple ascending-dose study design.
Dose escalation proceeds following review of available safety, pharmacokinetic, and pharmacodynamic data.
|
|
Experimental: Child Dose-Escalation Cohort 9
Children participants 6 to 11 years of age receive the fourth planned dose level of oral resmetirom once daily for approximately 14 days following review of safety and PK data.
|
Resmetirom (MGL-3196) : Oral resmetirom administered once daily.
Participants receive one of several protocol-defined dose levels assigned according to the sequential multiple ascending-dose study design.
Dose escalation proceeds following review of available safety, pharmacokinetic, and pharmacodynamic data.
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Safety and tolerability of multiple ascending doses of resmetirom
Zeitfenster: Baseline through approximately Day 21 (or the protocol-defined safety follow-up period)
|
Safety and tolerability will be assessed by the incidence and severity of adverse events, serious adverse events, clinical laboratory evaluations, vital signs, 12-lead electrocardiograms, physical examinations, and other protocol-defined safety assessments.
|
Baseline through approximately Day 21 (or the protocol-defined safety follow-up period)
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Pharmacokinetic parameters of resmetirom (MGL-3196) and its metabolite (MGL-3623)
Zeitfenster: Day 1 through Day 14
|
Pharmacokinetic parameters of resmetirom and MGL-3623 following single and repeated dosing, including CL/F (parent only), Vz/F (parent only), Cmax, AUC0-24, and AUC0-∞ after the first dose, and CL/F (parent only), Cmax, and AUC0-24 following repeated dosing, as applicable.
|
Day 1 through Day 14
|
|
Pharmacodynamic biomarkers associated with resmetirom exposure
Zeitfenster: Baseline through Day 21
|
Changes in pharmacodynamic biomarkers, including thyroid axis markers, sex hormone-binding globulin, and lipid parameters and their relationship to dose and/or plasma concentrations of resmetirom.
|
Baseline through Day 21
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Studienbeginn
Primärer Abschluss (Geschätzt)
Primärer Abschluss
Studienabschluss (Geschätzt)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- MGL-3196-29
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