NCT04844606

Brief Summary

The main purpose of this study is to evaluate the long-term efficacy of mirikizumab in pediatric participants with ulcerative colitis (UC) or Crohn's disease (CD). The study will last about 172 weeks and may include up to 44 visits. Additional treatment may be available to participants via a Continued Access Period.

Trial Health

88
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
150

participants targeted

Target at P25-P50 for phase_3

Timeline
56mo left

Started May 2021

Longer than P75 for phase_3

Geographic Reach
16 countries

66 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress52%
May 2021Dec 2030

First Submitted

Initial submission to the registry

April 12, 2021

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 14, 2021

Completed
1 month until next milestone

Study Start

First participant enrolled

May 26, 2021

Completed
9.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2030

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2030

Last Updated

April 17, 2026

Status Verified

April 1, 2026

Enrollment Period

9.5 years

First QC Date

April 12, 2021

Last Update Submit

April 16, 2026

Conditions

Keywords

Pediatric Ulcerative ColitisPediatric Crohn's DiseasePediatric UCPediatric CD

Outcome Measures

Primary Outcomes (2)

  • Percentage of Participants with UC in Modified Mayo Score (MMS) Clinical Remission

    Clinical Remission based on the MMS

    Week 52

  • Percentage of Participants with CD in Pediatric Crohn's Disease Activity Index (PCDAI) Clinical Remission

    Clinical Remission based on the PCDAI

    Week 52

Secondary Outcomes (16)

  • Percentage of Participants with UC in MMS Clinical Response

    Week 52

  • Percentage of Participants with CD in PCDAI Clinical Response

    Week 52

  • Percentage of Participants with UC in Pediatric Ulcerative Colitis Activity Index (PUCAI) Clinical Response

    Week 52

  • Percentage of Participants with UC in PUCAI Clinical Remission

    Week 52

  • Percentage of Participants with UC in Endoscopic Remission

    Week 52

  • +11 more secondary outcomes

Study Arms (7)

Mirikizumab Dose 1 for UC

EXPERIMENTAL

Dose 1 of Mirikizumab is administered subcutaneously (SC) Dosing is based on the participant's weight.

Drug: Mirikizumab

Mirikizumab Dose 2 for UC

EXPERIMENTAL

Dose 2 of Mirikizumab is administered SC Dosing is based on the participant's weight.

Drug: Mirikizumab

Mirikizumab Dose 3 for UC

EXPERIMENTAL

Dose 3 of Mirikizumab is administered SC Dosing is based on the participant's weight.

Drug: Mirikizumab

Mirikizumab Dose 4 for CD

EXPERIMENTAL

Dose 4 of Mirikizumab is administered SC Dosing is based on the participant's weight.

Drug: Mirikizumab

Mirikizumab Dose 5 for CD

EXPERIMENTAL

Dose 5 of Mirikizumab is administered SC Dosing is based on the participant's weight.

Drug: Mirikizumab

Mirikizumab Dose 6 for CD

EXPERIMENTAL

Dose 6 of Mirikizumab is administered SC Dosing is based on the participant's weight.

Drug: Mirikizumab

Mirikizumab Dose 7 for UC or CD

EXPERIMENTAL

Intravenous (IV) rescue dosing, if response is lost.

Drug: Mirikizumab

Interventions

Administered SC

Also known as: LY3074828
Mirikizumab Dose 1 for UCMirikizumab Dose 2 for UCMirikizumab Dose 3 for UCMirikizumab Dose 4 for CDMirikizumab Dose 5 for CDMirikizumab Dose 6 for CD

Eligibility Criteria

Age2 Years - 19 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Participants from originating studies (I6T-MC-AMBA \[NCT05784246\], I6T-MC-AMBU \[NCT04004611\], I6T-MC-AMAM \[NCT03926130\]) , I6T-MC-AMAY \[NCT05509777\]) who would, in the opinion of the investigator, derive clinical benefit from further treatment with mirikizumab
  • Participants from prior studies who have completed assessments and procedures at last visit of originating study and remain on study drug treatment.
  • Female participants must agree to contraception requirements.

You may not qualify if:

  • Participants must not have developed a serious adverse event (SAE) or Adverse Event (AE) in originating study or developed other condition before first visit of Study AMAZ that continued treatment with mirikizumab would present an unreasonable risk for the participant.
  • Participants must not have had permanently or temporarily stopped study drug in the originating study, such that restarting mirikizumab would pose an unacceptable risk for the participant in Study AMAZ.
  • Participants must not have an unstable or uncontrolled illness that would potentially affect participant safety.
  • Participants must not be enrolled in the study if, for any reason, being in the study would compromise the participant's safety or confound data interpretation.
  • Participants must not have adenomatous polyps that have not been removed.
  • Participants must not be pregnant or breastfeeding.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (66)

UCSF Medical Center at Mission Bay

San Francisco, California, 94158, United States

RECRUITING

Connecticut Children's Medical Center

Hartford, Connecticut, 06106, United States

RECRUITING

Emory University School of Medicine

Atlanta, Georgia, 30322, United States

RECRUITING

Children's Center for Digestive Health Care, LLC

Atlanta, Georgia, 30342, United States

RECRUITING

Boston Children's Hospital

Boston, Massachusetts, 02115, United States

RECRUITING

Massachusetts General Hospital

Waltham, Massachusetts, 02451, United States

RECRUITING

Washington University School of Medicine

St Louis, Missouri, 63110, United States

RECRUITING

Icahn School of Medicine at Mount Sinai

New York, New York, 10029, United States

RECRUITING

Cook Children's Medical Center

Fort Worth, Texas, 76104, United States

RECRUITING

Pediatric Specialists of Virginia

Fairfax, Virginia, 22031, United States

NOT YET RECRUITING

Medizinische Universität Wien

Vienna, 1090, Austria

NOT YET RECRUITING

UZ Brussel

Brussels, 1090, Belgium

NOT YET RECRUITING

Cliniques universitaires Saint-Luc

Brussels, 1200, Belgium

NOT YET RECRUITING

Antwerp University Hospital

Edegem, 2650, Belgium

NOT YET RECRUITING

UZ Gent

Ghent, 9000, Belgium

NOT YET RECRUITING

UZ Leuven

Leuven, 3000, Belgium

RECRUITING

Centro de Pesquisa Sao Lucas

Campinas, 13060-803, Brazil

NOT YET RECRUITING

Hospital Pequeno Príncipe / Associação Hospitalar de Proteção à Infância

Curitiba, 80250-060, Brazil

NOT YET RECRUITING

Universidade Federal de Goias

Goiânia, 74605-020, Brazil

NOT YET RECRUITING

Hospital de Clinicas de Porto Alegre

Porto Alegre, 90035-903, Brazil

NOT YET RECRUITING

Irmandade da Santa Casa de Misericórdia de Porto Alegre

Porto Alegre, 90050-170, Brazil

NOT YET RECRUITING

Hospital Universitario Cassiano Antonio de Moraes

Vitória, 29040-091, Brazil

NOT YET RECRUITING

Integral Pesquisa e Ensino

Votuporanga, 15500-269, Brazil

NOT YET RECRUITING

London Health Sciences Centre

London, N6A 5W9, Canada

NOT YET RECRUITING

The Hospital for Sick Children

Toronto, M5G 1X8, Canada

NOT YET RECRUITING

Universitätsmedizin Johannes Gutenberg Universität Mainz

Mainz, 55131, Germany

RECRUITING

Dr. von Haunersches Kinderspital

Munich, 80337, Germany

RECRUITING

Rambam Health Care Campus

Haifa, 3109601, Israel

NOT YET RECRUITING

Shaare Zedek Medical Center

Jerusalem, 9013102, Israel

RECRUITING

Hadassah Medical Center

Jerusalem, 9112001, Israel

RECRUITING

Schneider Children's Medical Center

Petah Tikva, 49202, Israel

RECRUITING

Yitzhak Shamir Medical Center

Ẕerifin, 70300, Israel

RECRUITING

Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII

Bergamo, 24127, Italy

NOT YET RECRUITING

Ospedale Maggiore Azienda USL di Bologna

Bologna, 40133, Italy

NOT YET RECRUITING

Azienda Ospedaliera Universitaria Meyer IRCCS

Florence, 50139, Italy

RECRUITING

Ospedale dei Bambini Vittore Buzzi

Milan, 20154, Italy

RECRUITING

AOU Policlinico Umberto I

Roma, 00161, Italy

RECRUITING

Ospedale Pediatrico Bambino Gesù IRCCS

Rome, 00165, Italy

NOT YET RECRUITING

Institute of Science Tokyo Hospital

Bunkyō, 113-8519, Japan

RECRUITING

Juntendo University Hospital

Bunkyō City, 113-8431, Japan

RECRUITING

Tsujinaka Hospital - Kashiwanoha

Kashiwa, 273-0011, Japan

RECRUITING

Kobe University Hospital

Kobe, 650-0017, Japan

NOT YET RECRUITING

National Center for Child Health and Development

Tokyo, 157-8535, Japan

NOT YET RECRUITING

Yokohama City University Medical Center

Yokohama, 232-0024, Japan

NOT YET RECRUITING

Erasmus Medisch Centrum

Rotterdam, 3015 GD, Netherlands

NOT YET RECRUITING

Akershus Universitetssykehus

Lørenskog, 1478, Norway

NOT YET RECRUITING

Oslo Universitetssykehus Ullevål

Oslo, 0450, Norway

NOT YET RECRUITING

Universitetssykehuset Nord-Norge HF

Tromsø, 9038, Norway

NOT YET RECRUITING

St. Olavs Hospital

Trondheim, 7030, Norway

NOT YET RECRUITING

Korczowski Bartosz, Gabinet Lekarski

Rzeszów, 35-302, Poland

RECRUITING

Twoja Przychodnia SCM

Szczecin, 71-434, Poland

RECRUITING

Medical Network Spółka z o.o. WIP Warsaw IBD Point Profesor Kierkuś

Warsaw, 04-501, Poland

RECRUITING

Centrum Zdrowia Dziecka w Warszawie

Warsaw, 04-730, Poland

RECRUITING

Centrum Medyczne Oporów

Wroclaw, 52-416, Poland

RECRUITING

2Ca Braga

Braga, 4710-243, Portugal

NOT YET RECRUITING

Centro Hospitalar de Sao Joao - Hospital de Sao Joao

Porto, 4200-319, Portugal

RECRUITING

Kyungpook National University Chilgok Hospital

Deagu, 41404, South Korea

RECRUITING

Seoul National University Hospital

Seoul, 03080, South Korea

RECRUITING

Samsung Medical Center

Seoul, 06351, South Korea

RECRUITING

Hospital Universitario Reina Sofia

Córdoba, 14004, Spain

NOT YET RECRUITING

Hospital Sant Joan de Déu

Esplugues de Llobregat, 08950, Spain

NOT YET RECRUITING

Hospital Universitari Parc Tauli

Sabadell, 08208, Spain

NOT YET RECRUITING

Hospital Universitari i Politecnic La Fe

Valencia, 46026, Spain

NOT YET RECRUITING

Royal London Hospital

London, E1 1BB, United Kingdom

NOT YET RECRUITING

The John Radcliffe Hospital

Oxford, OX3 9DU, United Kingdom

NOT YET RECRUITING

Sheffield Children's Hospital

Sheffield, S10 2TH, United Kingdom

RECRUITING

Related Links

MeSH Terms

Conditions

Colitis, UlcerativeInflammatory Bowel DiseasesCrohn DiseasePediatric ulcerative colitisPediatric Crohn's disease

Interventions

mirikizumab

Condition Hierarchy (Ancestors)

ColitisGastroenteritisGastrointestinal DiseasesDigestive System DiseasesColonic DiseasesIntestinal Diseases

Study Officials

  • Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 8 AM - 8 PM Eastern time (UTC/GMT - 5 hours, EST)

    Eli Lilly and Company

    STUDY DIRECTOR

Central Study Contacts

Trial questions or participation questions: 1-877-CTLILLY (1-877-285-4559) or

CONTACT

Physicians interested in becoming principal investigators please contact

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 12, 2021

First Posted

April 14, 2021

Study Start

May 26, 2021

Primary Completion (Estimated)

December 1, 2030

Study Completion (Estimated)

December 1, 2030

Last Updated

April 17, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will share

Anonymized individual patient level data will be provided in a secure access environment upon approval of a research proposal and a signed data sharing agreement.

Shared Documents
STUDY PROTOCOL, SAP, CSR
Time Frame
Data are available 6 months after the primary publication and approval of the indication studied in the US and European Union (EU), whichever is later. Data will be indefinitely available for requesting.
Access Criteria
A research proposal must be approved by an independent review panel and researchers must sign a data sharing agreement.
More information

Locations