Expanded Access to TAK-881 for People With Primary Immunodeficiency Diseases in the USA and Czech Republic
Expanded Access Program for United States of America: TAK-881 Subcutaneous for the Treatment of Primary Immunodeficiency Diseases (PIDD); Specific Therapeutic Program for Czech Republic: TAK-881 Subcutaneous for the Treatment of Primary Immunodeficiency Diseases (PIDD)
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expanded_access
N/A
0 countries
N/A
Brief Summary
The expanded access program allows people to gain access to an unlicensed treatment on compassionate grounds. This study will provide access to TAK-881 for participants with PIDD who have completed study TAK-881-3002 \[NCT06076642\], who continue to derive clinical benefit from maintenance treatment with TAK-881 and wish to continue this treatment. All participants will receive TAK-881 as subcutaneous (SC) injection using a qualified medical device (Koru 24 G HIgH Flo Subcutaneous Safety Needle Set) that will be individualized for each participant, at the treating physician's discretion and dependent on serum IgG trough level and clinical response. Participants will continue treatment until the benefit-risk no longer favors the participant or TAK-881 becomes commercially available in the United States (U.S.) and Czech Republic (the device is approved), the participant chooses to discontinue treatment, or the program is discontinued by the sponsor.
Trial Health
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 24, 2025
CompletedFirst Posted
Study publicly available on registry
May 2, 2025
CompletedJuly 15, 2026
July 1, 2026
April 24, 2025
July 14, 2026
Conditions
Keywords
Interventions
Participants will receive SC infusion of TAK-881.
The single-use only SC needle set will be used to administer TAK-881 to the target depth below the skin surface. One needle set (single or bifurcated) will be used per infusion.
Eligibility Criteria
You may qualify if:
- Participant has PIDD and has completed the end-of-study visit of Study TAK-881-3002.
- Participant is demonstrating continued benefit from TAK-881 for the treatment of PIDD in the opinion of the treating physician.
- Participant, or (in the case of minors) legally designated representative(s) is/are informed of the nature of this program and can provide written informed consent/assent (if applicable).
- Participant does not have any condition, including laboratory test result, that in the opinion of the treating physician may compromise the participant's safety.
- Participant does not have a known hypersensitivity to TAK-881 or its components.
You may not qualify if:
- Participant has potential to become pregnant and the participant does not agree to employ a highly effective form of contraception for the duration of the program.
- Participant is pregnant or lactating or intends to become pregnant or begin lactating during the program.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Takedalead
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Study Director
Takeda
Central Study Contacts
Study Design
- Study Type
- expanded access
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 24, 2025
First Posted
May 2, 2025
Last Updated
July 15, 2026
Record last verified: 2026-07