ClinicalTrials.gg
RecruitingNCT05931718AIHA ITP CINUpdated Oct 15, 2024

Prospective Evaluation of Diagnosis and Treatment of Patients With Autoimmune Cytopenias Including Autoimmune Hemolytic Anemia, Immune Thrombocytopenia, and Chronic Idiopathic/Autoimmune Neutropenia

An observational study in Autoimmune Hemolytic Anemia, Immune Thrombocytopenia and Chronic Idiopathic Neutropenia, sponsored by Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico. Recruiting at 1 site in Italy. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-10-15.

Sponsored by Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico · Observational

From the registry’s dates

  • Started Jun 2019; still recruiting 7 years 5 months later.

Help build ClinicalTrials.gg — short surveys, remote interviews or testing, in your language. Take part →

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
200
Ages
18 Years and older
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-13

Among 22 studies in Anemia, Hemolytic, Autoimmune with a site in Italy — 4 open to participants now, 9 under way, 5 of them phase 3. Anemia, Hemolytic, Autoimmune · Italy.

Started
2019
with 4 others
Observational
2 of 22
1 open now
Registered
21st of 22
by date
Lead sponsor
1 of 22
Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico

Among the 22 studies in Anemia, Hemolytic, Autoimmune with a site in Italy, this one is one of 5 that started in 2019, is one of 2 observational ones, and was the 21st registered.

Anemia, Hemolytic, Autoimmune

103 studies on the registry are indexed under Anemia, Hemolytic, Autoimmune; 39 are open to participants now.

Browse Anemia, Hemolytic, Autoimmune studies →

Open to participants now

4 of the 22 studies in Anemia, Hemolytic, Autoimmune with a site in Italy are open now. Recruiting first, the newest first:

All 4 open studies →

A study can be open while its sites in Italy have not opened yet or have stopped. Only those recruiting at a site in Italy →

Who these studies take

Of the 24 Anemia, Hemolytic, Autoimmune studies recruiting now, 12 (50%) set no upper age limit and 10 (42%) stop at 75 or younger; 5 take children under 18; none take healthy volunteers.

This study: 18 Years and older · all sexes · no healthy volunteers.

The full table on the hub →

This tab as a report to print or save as PDF → With an account.

Was this useful?
Watch this landscapeDownload CSVNarrow it in search →With an account: a weekly mail of what changed among 22 studies in Anemia, Hemolytic, Autoimmune with a site in Italy, or all of them as a file.
02

Study summary

The goal of this observational study is to characterize the diagnostic and therapeutic management of autoimmune cytopenias including autoimmune hemolytic anemia, immune thrombocytopenia, and chronic idiopathic/autoimmune neutropenia.

The main aims to answer are:

  • evaluation of traditional and novel diagnostic tools including immunohematology, cytokine essays, bone marrow studies, molecular findings, and fecal microbiome.
  • evaluation of type and sequence of the therapies administered, the response rates, and the adverse events.
  • evaluation of clinical and laboratory (immunologic, molecular, and morphologic) predictors of outcome.
  • evolution of autoimmune cytopenias into myelodysplastic syndromes.
  • a subgroup of patients with myelodysplastic syndromes will be included to evaluate the presence of immunologic events, autoimmune activation, and red cell metabolism.

Participants will receive a clinical/laboratory diagnostic workup as per current clinical practice. Furthermore They will be sampled at baseline (peripheral blood and feces for microbiome) and followed up for at least 3 years to evaluate their clinical course, therapeutic management and outcome.

Read the detailed description

This observational study will characterize the diagnostic and therapeutic management of autoimmune cytopenias including autoimmune hemolytic anemia, immune thrombocytopenia, and chronic idiopathic/autoimmune neutropenia to evaluate predictors of outcome. Additionally, a subgroup of patients with myelodysplastic syndromes (diagnosed according to current WHO 5th edition 2022) will be included to evaluate the presence of autoimmune activation, and red cell metabolism.

03

Conditions studied

  • Autoimmune Hemolytic Anemia
  • Immune Thrombocytopenia
  • Chronic Idiopathic Neutropenia
  • Autoimmune Neutropenia
  • Myelodysplastic Syndromes
  • Cold Agglutinin Disease

Keywords

  • autoimmune hemolytic anemia
  • immune thrombocytopenia
  • chronic idiopathic neutropenia
  • autoimmune neutropenia
  • cold agglutinin disease
  • myelodysplastic syndromes
  • rituximab
  • thrombopoietin receptor agonists
  • erythropoietin
  • steroids
  • splenectomy
  • red cell metabolism
  • cytokines
  • luspatercept
  • microbiome
  • single cell analysis
  • next generation sequencing
04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

Patients with anemia (Hb \<12 g/dL), thrombocytopenia (PLT\<100.000/mmc) and/or neutropenia (neutrophils\<1000/mmc) attending the inpatient or outpatient facility of Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.

Cytopenia diagnosis will be based on current guidelines for AIHA (evidence of hemolysis and positive direct Coombs test or negative once excluded other causes), for ITP (exclusion of other thrombocytopenia causes) and for CIN/AIN (exclusion of other neutropenia causes). Patients will be classified according to the degree of the cytopenia and, for AIHA, according to thermal characteristics (warm, cold, mixed, atypical).

For the substudy of patients with MDS patients will be stratified according to WHO 2022 classification of myeloid neoplasms.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Diagnosis of cytopenias (AIHA/ITP/CIN/AIN)
  • age >/= 18 years
  • ability to sign
  • availability to undergo 3 year follow up
  • for the subgroup of patients with myelodysplastic syndrome: bone marrow evaluation showing >/= 10% dysplastic features of at least one lineage along with MDS defining cytopenia and/or MDS defining cytogenetics.

Exclusion criteria

Exclusion Criteria:

  • any condition impeding the acquisition of the
  • immune cytopenia diagnosis preceding >/= 6 months the enrolment
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Autoimmune disease

A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.

Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
200 participants (estimated)
Patient registry
No
Biospecimen retention
Samples with dna

Groups and cohorts

  • Autoimmune hemolytic anemia

    AIHA patients will be enrolled at diagnosis and stratified according to AIHA type (i.e. warm, cold, mixed, and atypical forms), sampled for peripheral blood for cytokine and NGS studies, and for feces for microbiome studies. If clinically indicated, bone marrow evaluation will be performed and a sample for single cell analysis will be collected. Patients will be followed up to collect treatments, responses, relapses, and complications (particularly thromboses and infections).

    Biological: cytokine essays · Biological: NGS · Biological: Fecal microbiome · Drug: Erythropoietin

  • Immune thrombocytopenia

    ITP patients will be enrolled at diagnosis and sampled for peripheral blood for cytokine and NGS studies, and for feces for microbiome studies. If clinically indicated, bone marrow evaluation will be performed and a sample for single cell analysis will be collected.Patients will be followed up to collect treatments, responses, relapses, and complications (particularly thromboses and infections).

    Biological: cytokine essays · Biological: NGS · Biological: Fecal microbiome · Drug: Thrombopoietin Receptor Agonist

  • Chronic idiopathic neutropenia/Autoimmune neutropenia

    CIN/AIN patients will be enrolled at diagnosis and sampled for peripheral blood for cytokine and NGS studies, and for feces for microbiome studies. If clinically indicated, bone marrow evaluation will be performed and a sample for single cell analysis will be collected.Patients will be followed up to collect treatments, responses, relapses, and complications (particularly infections).

    Biological: cytokine essays · Biological: NGS · Biological: Fecal microbiome · Drug: G-CSF

  • Myelodysplastic syndromes

    MDS patients will be enrolled at diagnosis and sampled for peripheral blood for cytokine and NGS studies, and to evaluate red cell metabolism. If clinically indicated, bone marrow evaluation will be performed and a sample for single cell analysis will be collected. Patients will be followed up to collect treatments, responses, relapses, and outcome.

    Biological: cytokine essays · Biological: NGS · Biological: Fecal microbiome · Drug: Luspatercept

Interventions

  • Biologicalcytokine essays

    evaluation of immunomodulatory cytokines by ELISA kits on peripheral blood samples

  • BiologicalNGS

    evaluation of somatic mutations commonly associated with myeloid neoplasm and immunodeficiencies by next generation sequencing on peripheral blood samples

  • BiologicalFecal microbiome

    evaluation of fecal microbiome on fecal samples

  • evaluation of recombinant erythropoietin use, safety and efficacy in patients with autoimmune hemolytic anemia according to clinical practice

  • evaluation of cytokine levels, molecular profile and bone marrow microenvironment by single cell analysis in patients treated with luspatercept according to clinical practice

  • evaluation of TPO-RA use, safety and efficacy in patients with ITP according to clinical practice

  • DrugG-CSF

    evaluation of G-CSF use, safety and efficacy in patients with CIN/AIN according to clinical practice

06

What researchers measure

Primary outcomes

  1. sensitivity of autoantibody testing in autoimmune cytopenias

    to define the sensitivity of autoantibody testing in autoimmune cytopenias

    Time frame: 2021-2026

  2. specificity of autoantibody testing in autoimmune cytopenias

    to define the specificity of autoantibody testing in autoimmune cytopenias

    Time frame: 2021-2026

  3. sensitivity of bone marrow trephine in autoimmune cytopenias

    to define the sensitivity of bone marrow trephine in autoimmune cytopenias

    Time frame: 2021-2026

Secondary outcomes

  1. overall response rate

    to define response rates to treatment of autoimmune cytopenias and myelodysplastic syndromes

    Time frame: 2021-2026

  2. Evaluation of somatic mutations

    to define somatic mutations in autoimmune cytopenias and myelodysplastic syndromes by NGS

    Time frame: 2021-2026

  3. Evaluation of pyruvate kinase activity

    to define pyruvate kinase activity in myelodysplastic syndromes

    Time frame: 2021-2026

  4. Evaluation of microbiome

    to define microbiome composition in autoimmune cytopenias and myelodysplastic syndromes

    Time frame: 2021-2026

  5. Single cell RNA expression

    to define bone marrow composition by single cell analysis in autoimmune cytopenias and myelodysplastic syndromes

    Time frame: 2021-2026

  6. Evaluation of cytokine levels

    to define cytokine levels in autoimmune cytopenias and myelodysplastic syndromes by ELISA

    Time frame: 2021-2026

07

Study locations

1 of 1 sites recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Started Jun 2019 (actual). Primary completion is estimated for Sep 2030, 135 months after the start.

How these figures are worked out, and which studies are left out of them.

Registered
May 29, 2023
First posted
Jul 5, 2023
StartActual
Jun 1, 2019
Primary completionEst.
Sep 2030
CompletionEst.
Jun 2035
Last update
Oct 15, 2024
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Oct 15, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05931718
Responsible party
Sponsor
First posted
Jul 5, 2023
Start date
Jun 1, 2019
Primary completion
Sep 2030 (estimated)
Completion
Jun 2035 (estimated)
Last update
Oct 15, 2024

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Interested in this study?

Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.

No contact was published for this record. The registry link below has the sponsor’s details.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion