New shot option for immune deficiency shows promise in early trial

NCT ID NCT05755035

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested a new medicine called TAK-881, a concentrated antibody solution given under the skin, in 65 people with primary immunodeficiency diseases (PIDD). The goal was to see how well the body absorbs it and if it is safe compared to an existing treatment (HYQVIA). Participants received either TAK-881 or HYQVIA for up to 51 weeks, with regular clinic visits every 3-4 weeks.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

TAK-881 (immune globulin with hyaluronidase)

What this could lead to

If successful, TAK-881 could offer a new option for people with primary immunodeficiency to receive antibody replacement therapy under the skin.

What could go wrong

This is a mid-stage trial with only 65 participants, so results may not apply to everyone. As with any immunoglobulin product, there is a risk of allergic reactions or infections.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for PRIMARY IMMUNODEFICIENCY DISEASES (PID) are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

inborn error of immunity Primary Immunodeficiency Diseases

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Aarhus Universitetshospital

    Aarhus, 8200, Denmark

  • Allergy Partners of North Texas

    Dallas, Texas, 75230, United States

  • Allergy and Asthma Clinical Research

    Walnut Creek, California, 94598, United States

  • Central Georgia Infectious Disease Consultants

    Macon, Georgia, 31201, United States

  • Duke Asthma, Allergy and Airway Center

    Durham, North Carolina, 27705, United States

  • Fakultni Nemocnice v Motole

    Prague, 14300, Czechia

  • Fakultni nemocnice u sv. Anny v Brne - ICRC

    Brno, 656 91, Czechia

  • Hospital Sant Joan de Deu Barcelona

    Esplugues de Llobregat, Barcelona, 08950, Spain

  • Instytut Pomnik - Centrum Zdrowia Dziecka

    Warsaw, Masovian Voivodeship, 00-999, Poland

  • Klinika Deti a Dorastu - Odborne Ambulancie UNM a JLF UK Martin

    Martin, 036 01, Slovakia

  • Louisiana State University Health Science Center-New Orleans

    New Orleans, Louisiana, 70118, United States

  • Montefiore Medical Center

    The Bronx, New York, 10461, United States

  • NUDCH (National Institute of Children's Diseases)

    Bratislava, 833 40, Slovakia

  • National Jewish Medical And Research Center

    Denver, Colorado, 80206, United States

  • Northwell Health

    Great Neck, New York, 11021, United States

  • OKIA, s.r.o

    Košice, 040 01, Slovakia

  • Odense University Hospital

    Odense, 5000, Denmark

  • Optimed Research, LTD

    Columbus, Ohio, 43235, United States

  • Osrodek Pediatryczny im. DR J. Korczaka, Wojewodzkie Wielospecjalistyczne Centrum i Traumatologii im. M. Kopernika w Lodzi

    Lodz, 90329, Poland

  • Rush University Medical Center - University Cardiovascular Surgeons

    Chicago, Illinois, 60612-3852, United States

  • Sneeze, Wheeze, & Itch Associates, LLC

    Normal, Illinois, 61761, United States

  • Tanner Clinic

    Murray, Utah, 84107, United States

  • Universitaetsklinikum Tuebingen (UKT)

    Tübingen, 72076, Germany

  • Universitair Medisch Centrum Utrecht (UMC Utrecht)

    Utrecht, 3584 CX, Netherlands

  • University Hospital Brno (Fakultni Nemocnice Brno) - Children's Hospital (Detska nemocnice)

    Brno, 62500, Czechia

  • University Hospital Carl Gustav Carus

    Dresden, 01307, Germany

  • University Hospital La Paz

    Madrid, 28046, Spain

  • University of California Irvine Medical Center

    Irvine, California, 92697, United States

  • University of South Florida

    St. Petersburg, Florida, 33701, United States

  • Uniwersyteckie Centrum Kliniczne, KLINIKA PEDIATRII, HEMATOLOGII I ONKOLOGII

    Gdansk, Pomeranian Voivodeship, 80-952, Poland

  • Vital Prospects Clinical Research Institute, PC

    Tulsa, Oklahoma, 74136, United States

  • Wojskowy Instytut Medyczny,Centralny Szpital Kliniczny Ministerstwa Obronty Narodowej

    Warsaw, Masovian Voivodeship, 04-141, Poland