Warm Autoimmune Hemolytic AnemiaNCT05221619
Post-trial Access for Nipocalimab in Participants With Warm Autoimmune Hemolytic Anemia (wAIHA)
A study testing Nipocalimab in people with Warm Autoimmune Hemolytic Anemia, run by Janssen Research & Development, LLC.
Trial summary
The purpose of this post-trial access (PTA) program is to provide nipocalimab for the treatment of participants with Warm Autoimmune Hemolytic Anemia (wAIHA) who are experiencing clinical benefit after completing 28-weeks open-label extension in MOM-M281-006 (NCT04119050) study. Read more about this study
- Who is it for?
- Any age
- Conditions the study is for
- Warm Autoimmune Hemolytic Anemia
- What is being tested?
- Nipocalimab
- Type of treatment
- Injection or infusion
- How many people
- Not given
- Where
- No sites listed yet
- Study dates
- Start not givento not given
- Phase
- Expanded access
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages Any age
- Child, Adult, Older adult
Who may be able to join
- Participants demonstrate clinical benefit (improvement of hemoglobin from baseline) at the Week 28 assessment in the open-label extension of the MOM-M281-006 (NCT04119050) study
- Participants does not have co-morbidities that would alter the risk-benefit of nipocalimab administration (determined by treating physician)
- Participants completed treatment in the 28-week open-label extension of the MOM-M281-006 (NCT04119050) study without receiving rescue treatment or discontinuation of the study prior to Week 28 visit
Who cannot join
- Participants have a serious or clinically significant infection (example: pneumonia, biliary tract infection, diverticulitis, Clostridioides difficile infection) requiring parenteral anti-infectives and/or hospitalization
- Participants have a chronic infection (example: bronchiectasis, chronic osteomyelitis, chronic pyelonephritis) or require chronic treatment with anti-infectives (example: antibiotics, antivirals)
About this study
Official title: Nipocalimab Post-trial Access in Patients With Warm Autoimmune Hemolytic Anemia (wAIHA) Who Are Experiencing Clinical Benefit After Complete 28-Weeks Open-label Extension in MOM-M281-006
The purpose of this post-trial access (PTA) program is to provide nipocalimab for the treatment of participants with Warm Autoimmune Hemolytic Anemia (wAIHA) who are experiencing clinical benefit after completing 28-weeks open-label extension in MOM-M281-006 (NCT04119050) study.
- Conditions
- Warm Autoimmune Hemolytic Anemia
- Being tested
- Nipocalimab
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
NipocalimabDrug
Also called M281, JNJ-80202135
Depending on the dose received at their last administration in the MOM-M281-006 (NCT04119050) study, participants will continue to receive either nipocalimab dose-1 every 2 weeks (Q2W) or nipocalimab dose-2 every 4 weeks (Q4W) by intravenous (IV) infusion.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted3 Feb 2022
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Warm Autoimmune Hemolytic AnemiaStudies of the same condition, open and under way.
- More trials run by Janssen Research & Development, LLCThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Expanded access
Sponsor and investigators
- Lead sponsor
- Janssen Research & Development, LLC
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Janssen Research & Development, LLC Clinical Trial, Study director, Janssen Research & Development, LLC
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT05221619
- Sponsor's protocol ID
- CR109152
- Other IDs
- 80202135WHA4001
- Status last verified
- Jan 2026
- First submitted
- 5 Jan 2022
- Last updated
- 16 Jan 2026
- Results posted
- No
Study at a glance
From the registry record, last updated by the sponsor on 16 Jan 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Nipocalimab Post-trial Access in Patients With Warm Autoimmune Hemolytic Anemia (wAIHA) Who Are Experiencing Clinical Benefit After Complete 28-Weeks Open-label Extension in MOM-M281-006
- ClinicalTrials.gov ID
- NCT05221619
- Acronym / sponsor ID
- CR109152
- Conditions
- Warm Autoimmune Hemolytic Anemia
- Study type
- Expanded access
- Recruitment status
- Temporarily Not Available
- Lead sponsor
- Janssen Research & Development, LLCIndustry (pharma, biotech, devices)
- First posted
- 3 Feb 2022 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this post-trial access (PTA) program is to provide nipocalimab for the treatment of participants with Warm Autoimmune Hemolytic Anemia (wAIHA) who are experiencing clinical benefit after completing 28-weeks open-label extension in MOM-M281-006 (NCT04119050) study.
Study design
Who may qualify
- Age groups
- Child, Adult, Older adult
Key inclusion criteria (3 listed)
- Participants demonstrate clinical benefit (improvement of hemoglobin from baseline) at the Week 28 assessment in the open-label extension of the MOM-M281-006 (NCT04119050) study
- Participants does not have co-morbidities that would alter the risk-benefit of nipocalimab administration (determined by treating physician)
- Participants completed treatment in the 28-week open-label extension of the MOM-M281-006 (NCT04119050) study without receiving rescue treatment or discontinuation of the study prior to Week 28 visit
Key exclusion criteria (2 listed)
- Participants have a serious or clinically significant infection (example: pneumonia, biliary tract infection, diverticulitis, Clostridioides difficile infection) requiring parenteral anti-infectives and/or hospitalization
- Participants have a chronic infection (example: bronchiectasis, chronic osteomyelitis, chronic pyelonephritis) or require chronic treatment with anti-infectives (example: antibiotics, antivirals)
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| NipocalimabAlso: M281, JNJ-80202135Depending on the dose received at their last administration in the MOM-M281-006 (NCT04119050) study, participants will continue to receive either nipocalimab dose-1 every 2 weeks (Q2W) or nipocalimab dose-2 every 4 weeks (Q4W) by intravenous (IV) infusion. | Drug | – |
Primary outcome
Not reported in the source record.
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 16 Jan 2026.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Janssen Research & Development, LLC Clinical Trial study director
Janssen Research & Development, LLC
Questions about this trial
What is this clinical trial studying?
A study testing Nipocalimab in people with Warm Autoimmune Hemolytic Anemia, run by Janssen Research & Development, LLC.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 3 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: status not confirmed, as of the sponsor's last update on 16 Jan 2026. Status can change between updates, so confirm with the study contact before making plans.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Jan 2026.