Clinical trial Recruiting at 1 site Phase 3 Interventional Ages 18 and up

Denecimig (Mim8) for adults with acquired Haemophilia A

Official title: A Multinational, Open-label Study to Investigate Efficacy and Safety of Denecimig (Mim8) in Adults With Acquired Haemophilia A

Run by Novo Nordisk A/S · NCT07830732 · Data updated 2026-11-12

This study tests whether denecimig can be safe and helpful for adults newly diagnosed with acquired Haemophilia A.

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment84 (estimated)
SponsorNovo Nordisk A/S
Industry-sponsored
Locations83 sites (Iowa City, Iowa and 82 other locations)
StatusRecruiting
StartedOctober 16, 2026
Main results expectedMarch 23, 2029
Study endsMarch 23, 2029
Registry record updatedOctober 28, 2026
Trial IDNCT07830732 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults of any gender with newly diagnosed acquired Haemophilia A, confirmed by FVIII activity <50% and inhibitors >0.6 BU, and experiencing a treatment-requiring bleed.

Probably not a fit

Patients without acquired Haemophilia A or without active bleeds at screening may not benefit from this therapy.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This Phase 3 interventional trial investigates denecimig in adults with acquired Haemophilia A who require treatment for bleeding. Participants will be followed for up to about 73 weeks to assess safety and effectiveness. Eligible adults must have confirmed AHA with FVIII activity below 50% and FVIII inhibitors above 0.6 Bethesda units, and they must have a treatment-requiring bleed at screening. Exclusion criteria include pregnancy or planned pregnancy in females and any current thromboembolic disease. The study is sponsored by Novo Nordisk A/S with sites at University of Iowa, Tulane University, and University of Minnesota.

Why it matters

Potential benefit: If successful, denecimig could provide a new option to reduce bleeding and improve control of acquired Haemophilia A.

How similar studies have gone: Earlier studies of similar biologic approaches have shown promise in Haemophilia-related settings, but this exact denecimig program in acquired Haemophilia A is among newer, Phase 3 investigations.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Informed consent obtained before any study-related activities. Study-related activities are any procedures that are carried out as part of the study, including activities to determine suitability for the study.
* Male or female participants (sex assigned at birth, inclusive of all gender identities) newly diagnosed with acquired haemophilia A (AHA) prior to signing the informed consent form, with AHA diagnosis (FVIII activity lesser than (\<) 50 percentage (%) and FVIII inhibitors greater than (\>) 0.6 Bethesda units \[BU\]) confirmed at screening.
* Treatment-requiring bleed(s) due to AHA from diagnosis and until screening.
* The participant is capable of following study procedures and able to seek medical attention when needed.

Exclusion Criteria:

* Female who is pregnant, breast-feeding or intends to become pregnant or is of childbearing potential and not using an adequate and highly effective contraceptive method.
* Previous or current thromboembolic disease or eventsa (with the exception of previous catheter associated thrombosis for which anti-thrombotic treatment is not currently ongoing) or risk of thromboembolic disease.
* Life expectancy \<3 months at the time of screening, as evaluated by the investigator.
* Therapy with immunosuppressive or immune modulating drugs for treatment of AHA (other than less than or equal to (≤) 2 days of prednisolone (or equivalent) for AHA at a dose ≤100 mg per day) prior to screening.
* Immunosuppressive therapy (IST) initiated prior to AHA diagnosis for other medical conditions (e.g., other autoimmune disorders) is permitted, provided it was initiated greater than or equal to (≥) 6 months prior to screening, has been maintained at a stable dose and regimen since initiation, and is expected to remain at a stable dose and regimen at least during the main treatment period (Weeks 0-12).

Where it's running

  • Washington University
    St Louis, Missouri, United States
    Recruiting
  • University of Iowa_Iowa City
    Iowa City, Iowa, United States
    Not yet recruiting
  • Tulane University School of Medicine
    Metairie, Louisiana, United States
    Not yet recruiting
  • University of Minnesota
    Minneapolis, Minnesota, United States
    Not yet recruiting
  • Mayo Clinic
    Rochester, Minnesota, United States
    Not yet recruiting
  • University of North Carolina
    Chapel Hill, North Carolina, United States
    Not yet recruiting
Show 44 more locations
  • Duke University_Durham
    Durham, North Carolina, United States
    Not yet recruiting
  • University of Oklahoma Health
    Oklahoma City, Oklahoma, United States
    Not yet recruiting
  • Penn State MS Hershey Med Ctr
    Hershey, Pennsylvania, United States
    Not yet recruiting
  • Univ of Pennsylvania Hospital
    Philadelphia, Pennsylvania, United States
    Not yet recruiting
  • UT Southwestern
    Dallas, Texas, United States
    Not yet recruiting
  • Univ Texas HSC-Houston
    Houston, Texas, United States
    Not yet recruiting
  • UT Health San Antonio
    San Antonio, Texas, United States
    Not yet recruiting
  • University of Utah Health
    Salt Lake City, Utah, United States
    Not yet recruiting
  • University of Vermont Med Ctr
    Burlington, Vermont, United States
    Not yet recruiting
  • University of Virginia
    Charlottesville, Virginia, United States
    Not yet recruiting
  • Virginia Cwealth Univ Richmond
    Richmond, Virginia, United States
    Not yet recruiting
  • Washington Ctr Bleed Disorder
    Seattle, Washington, United States
    Not yet recruiting
  • Instituto de Hematologia DR.Ruben Davoli
    Rosario, Santa Fe Province, Argentina
    Not yet recruiting
  • Hospital Militar Central Cirujano Mayor Dr. Cosme Argerich
    Buenos Aires, Argentina
    Not yet recruiting
  • Servicio de Hematologia - Hospital Italiano
    Buenos Aires, Argentina
    Not yet recruiting
  • Royal Prince Alfred Hospital - Department of Haematology
    Camperdown, New South Wales, Australia
    Not yet recruiting
  • Royal Brisbane and Women's Hospital - Integrated Cancer Research (I-CARE)
    Herston, Queensland, Australia
    Not yet recruiting
  • The Alfred - Cancer Trials
    Melbourne, Victoria, Australia
    Not yet recruiting
  • Hemocentro UNICAMP
    Distrito de Barão Geraldo - Campinas, São Paulo, Brazil
    Not yet recruiting
  • Unidade de Pesquisa Clínica do Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo
    Ribeirão Preto, São Paulo, Brazil
    Not yet recruiting
  • Hospital das Clínicas da Faculdade de Medicina da USP
    São Paulo, São Paulo, Brazil
    Not yet recruiting
  • Hemorio-Fundarj
    Rio de Janeiro, Brazil
    Not yet recruiting
  • Hospital Samaritano Higienópolis - Instituto de Conhecimento Ensino e Pesquisa (ICEP)
    São Paulo, Brazil
    Not yet recruiting
  • St Pauls Hospital
    Vancouver, British Columbia, Canada
    Not yet recruiting
  • McMaster University
    Hamilton, Ontario, Canada
    Not yet recruiting
  • St. Michael's Hospital
    Toronto, Ontario, Canada
    Not yet recruiting
  • Skejby Blodsygdomme, blødercentret
    Aarhus N, Denmark
    Not yet recruiting
  • HCL - HOPITAL LOUIS PRADEL - Unité d'hémostase Clinique
    Bron, France
    Not yet recruiting
  • HOPITAL DE BICETRE_Centre de l'Hémophilie
    Le Kremlin-Bicêtre, France
    Not yet recruiting
  • INSTITUT COEUR POUMON_Service d'hémostase et transfusion
    Lille, France
    Not yet recruiting
  • CHU DE NANTES-HOPITAL HOTEL-DIEU_Centre régional de traitement de l'Hémophilie
    Nantes, France
    Not yet recruiting
  • Vivantes Netzwerk für Gesundheit GmbH - Vivantes Klinikum im Friedrichshain
    Berlin, Germany
    Not yet recruiting
  • Universitätsklinikum Bonn - Institut für Experimentelle Hämatologie
    Bonn, Germany
    Not yet recruiting
  • Medizinische Hochschule Hannover - Hämatologie, Hämostaseologie, Onkologie
    Hanover, Germany
    Not yet recruiting
  • Uniklinik Leipzig - Hämatologie, Zelltherapie, Hämostaseologie, Infektiologie
    Leipzig, Germany
    Not yet recruiting
  • Universitätsklinikum Regensburg - Innere Med. III
    Regensburg, Germany
    Not yet recruiting
  • Hippokration Hospital - Department of Hematology, Transfusion and Hemophilia Center
    Athens, Greece
    Not yet recruiting
  • Laiko General Hospital Of Athens - Blood Transfusion Service and National Reference Centre for Congenital Bleeding Disorders
    Athens, Greece
    Not yet recruiting
  • Ippokratio General Hospital Of Thessaloniki - Hemophilia Centre of Northern Greece
    Thessaloniki, Greece
    Not yet recruiting
  • Gauhati Medical College and Hospital
    Guwahati, Assam, India
    Not yet recruiting
  • Government Medical College, Kozhikode
    Kozhikode, Kerala, India
    Not yet recruiting
  • All India Institute of Medical Sciences (AIIMS)
    New Delhi, National Capital Territory of Delhi, India
    Not yet recruiting
  • IMS and SUM Hospital
    Bhubaneswar, Odisha, India
    Not yet recruiting
  • NIZAM'S Institute of Medical Sciences
    Hyderabad, Telangana, India
    Not yet recruiting

+33 more sites. See ClinicalTrials.gov for the full list.

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.