← Back to Search

Anti-metabolites

MBG453 + Azacitidine for Myelodysplastic Syndrome (STIMULUS-MDS2 Trial)

Zurich, Switzerland
Phase 3
Waitlist Available
Research Sponsored by Novartis Pharmaceuticals
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Morphologically confirmed diagnosis of myelodysplastic syndrome (MDS) based on WHO 2016 classification (Arber et al 2016) by local investigator assessment with one of the following Prognostic Risk Categories, based on the revised International Prognostic Scoring System (IPSS-R):
Age ≥ 18 years at the date of signing the informed consent form
Must not have
Subjects with Myelodysplastic syndrome (MDS) based on 2016 WHO classification (Arber et al 2016) with revised International Prognostic Scoring System (IPSS-R) ≤ 3
Diagnosis of therapy related myeloid neoplasms based on WHO 2016 classification (Arber et al 2016)
Timeline
Screening 3 weeks
Treatment Varies
Follow Up at day 8 of each cycle (1 cycle = 28 days) until cycle 9, at day 8 of cycle 12 and every 6 cycles thereafter up to 150 day after end of study drug
Awards & highlights
Pivotal Trial

Summary

This trial is a Phase III, randomized, double-blind, placebo-controlled study of MBG453 or placebo added to azacitidine in adult subjects with intermediate, high or very high risk myelodysplastic syndrome or Chronic Myelomonocytic Leukemia-2.

See full description
Who is the study for?
Adults diagnosed with intermediate to very high risk myelodysplastic syndrome (MDS) or Chronic Myelomonocytic Leukemia-2 (CMML-2), who need azacitidine treatment but can't have intensive chemotherapy or stem cell transplants. Participants must be over 18, able to consent, and have an ECOG performance status of 0-2.Check my eligibility
What is being tested?
The trial is testing the effectiveness and safety of a drug called MBG453 when combined with Azacitidine in treating MDS and CMML-2. It's a Phase III study where patients are randomly assigned to receive either MBG453 or a placebo alongside Azacitidine.See study design
What are the potential side effects?
Potential side effects for participants could include reactions at the injection site, blood count abnormalities, gastrointestinal symptoms like nausea or vomiting, fatigue, and possible immune-related effects due to MBG453.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
My condition is officially diagnosed as MDS based on the latest criteria.
 show original
Select...
I am 18 years old or older.
 show original
Select...
I can take care of myself and am up and about more than half of my waking hours.
 show original
Select...
My leukemia is confirmed and falls within a specific severity range with certain white blood cell counts.
 show original

Exclusion Criteria

You may be eligible for the trial if you check “No” for criteria below:
Select...
My condition is classified as MDS with a low to intermediate risk score.
 show original
Select...
My condition is classified as a therapy-related myeloid neoplasm.
 show original
Select...
I have been diagnosed with a type of acute myeloid leukemia.
 show original
Select...
I have had an organ or bone marrow transplant.
 show original

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~at day 8 of each cycle (1 cycle = 28 days) until cycle 9, at day 8 of cycle 12 and every 6 cycles thereafter up to 150 day after end of study drug
This trial's timeline: 3 weeks for screening, Varies for treatment, and at day 8 of each cycle (1 cycle = 28 days) until cycle 9, at day 8 of cycle 12 and every 6 cycles thereafter up to 150 day after end of study drug for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Overall Survival
Secondary study objectives
Anti-drug Antibody (ADA) prevalence at baseline and ADA incidence on-treatment
Change from baseline in the European Quality of Life (EuroQoL) - 5 Dimensions, 5 Level Questionnaire (EQ-5D-5L) Visual Analogue Scale over time
Change from baseline in the European Quality of Life (EuroQol) - 5 Dimensions, 5 Level Questionnaire (EQ-5D-5L) score over time
+14 more

Awards & Highlights

Pivotal Trial
The final step before approval, pivotal trials feature drugs that have already shown basic safety & efficacy.

Trial Design

2Treatment groups
Experimental Treatment
Placebo Group
Group I: MBG453 (Sabatolimab) + AzacitidineExperimental Treatment2 Interventions
Participants will receive MBG453 plus Azacitidine
Group II: Placebo + AzacitidinePlacebo Group3 Interventions
Participants will receive Placebo plus Azacitidine
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Sabatolimab
2020
Completed Phase 3
~600
Azacitidine
2014
Completed Phase 3
~1470

Find a Location

Closest Location:University of Virginia University of Virginia· Charlottesville, VA· 273 miles

Who is running the clinical trial?

Novartis PharmaceuticalsLead Sponsor
2,956 Previous Clinical Trials
4,272,676 Total Patients Enrolled

Media Library

Azacitidine (Anti-metabolites) Clinical Trial Eligibility Overview. Trial Name: NCT04266301 — Phase 3
Chronic Myelomonocytic Leukemia Research Study Groups: MBG453 (Sabatolimab) + Azacitidine, Placebo + Azacitidine
Chronic Myelomonocytic Leukemia Clinical Trial 2023: Azacitidine Highlights & Side Effects. Trial Name: NCT04266301 — Phase 3
Azacitidine (Anti-metabolites) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04266301 — Phase 3
~92 spots leftby Mar 2026