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Onureg+ Venetoclax

Phase 1

Untreated Myelodysplastic Syndrome | Small molecule | Hematology |AbbVie Inc.|Last Updated: Mar 13, 2026

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment36

FDA Designations

No designations recorded

Clinical trial landscape

Onureg+ Venetoclax · 1 trial · 1 indication

Phase 1 1
NCT05782127Oral Azacitidine Combined With Venetoclax in Previously Untreated Higher-risk Myelodysplastic SyndromesUntreated Myelodysplastic Syndrome
ACTIVE NOT_RECRUITING36 Analytics
PHASE1ACTIVE NOT_RECRUITING
Oral Azacitidine Combined With Venetoclax in Previously Untreated Higher-risk Myelodysplastic Syndromes
Untreated Myelodysplastic SyndromeUnlock trial analytics

Study Endpoints

Primary Endpoints

Dose-limiting toxicity
at day 28 of cycle 1

Dose-limiting toxicities according to CTCAE (common terminology criteria for adverses events) 5.0 occurring within the first cycle of treatment

Overall response
at day 28 of cycle 1

Overall response measured after the first cycle of treatment according to modified IWG-MDS (International Working Group-Myelodysplastic Syndromes) 2006

Secondary Endpoints

Best response
after 6 cycles of treatment (each cycle is 28 days)
Hematological improvement
at end of treatment (an average of 4 years)
Time to response
at end of treatment (an average of 4 years)
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Onureg + VenetoclaxEXPERIMENTALOnureg (CC-486, oral azacitidine) will be administered orally at 200 or 300 mg once daily for 7 or 14 consecutive days, beginning on Day 1 of repeated 28-day cycles. Venetoclax will be administered orally at 400 mg once daily for 14 consecutive days on days 1 to 14, beginning on Day 1 of repeated 28-day cycles. Patients will be treated up to 4 cycles and for a maximum of 24 cycles.

Interventions

NameTypeDescription
Onureg + VenetoclaxDRUGCombination of Onureg and Venetoclax
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites25

Inclusion Criteria: 1. Subjects must understand and voluntarily sign and date an ICF indicating the investigational nature of the study, approved by an independent EC/IRB, prior to the initiation of any screening or study-specific procedures. 2. Age ≥ 18 years at the date of signing the ICF. 3. Dia...

Countries:France
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Frequently asked questions about Onureg+ Venetoclax

What is Onureg + Venetoclax used for?

Onureg + Venetoclax is an investigational combination being studied for untreated myelodysplastic syndrome. It is a small molecule therapy in Phase 1 clinical development for patients with higher-risk disease who have not received prior treatment.

Who is developing Onureg + Venetoclax?

AbbVie Inc. (NYSE: ABBV) is developing Onureg + Venetoclax. The combination is being evaluated in a Phase 1 clinical trial for untreated myelodysplastic syndrome.

What phase is Onureg + Venetoclax in?

Onureg + Venetoclax is in Phase 1 clinical development. It is an investigational combination and has not been approved by the FDA. The therapy is being studied in a single active trial for untreated myelodysplastic syndrome.

What clinical trials is Onureg + Venetoclax in?

Onureg + Venetoclax is being studied in NCT05782127, a Phase 1 trial titled "Oral Azacitidine Combined With Venetoclax in Previously Untreated Higher-risk Myelodysplastic Syndromes." The trial is active but not recruiting, with an enrollment of 36 participants in France.

Is Onureg + Venetoclax the same as Onureg + Venetoclax?

Yes, Onureg + Venetoclax is also known as Onureg + Venetoclax. The combination refers to oral azacitidine (Onureg) plus venetoclax, as studied in the Phase 1 trial for untreated myelodysplastic syndrome.