Last update 01 Mar 2026

Pelabresib

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
CPI-0610, CPI-232, CPI-267232
+ [3]
Target
Action
inhibitors
Mechanism
BET inhibitors(Bromodomain and extra terminal domain protein inhibitors), Epigenetic drug
Inactive Indication
Inactive Organization-
Drug Highest PhasePhase 3
First Approval Date-
RegulationFast Track (United States)
Login to view timeline

Structure/Sequence

Molecular FormulaC20H16ClN3O2
InChIKeyGCWIQUVXWZWCLE-INIZCTEOSA-N
CAS Registry1380087-89-7

R&D Status

10 top R&D records.
Login
to view more data
IndicationHighest PhaseCountry/LocationOrganizationDate
Myeloproliferative DisordersPhase 3
United States
01 Oct 2024
Myeloproliferative DisordersPhase 3
Belgium
01 Oct 2024
Myeloproliferative DisordersPhase 3
Italy
01 Oct 2024
Myeloproliferative DisordersPhase 3
Netherlands
01 Oct 2024
Myeloproliferative DisordersPhase 3
United Kingdom
01 Oct 2024
LeukemiaPhase 3
United States
13 Aug 2024
LeukemiaPhase 3
Belgium
13 Aug 2024
LeukemiaPhase 3
Italy
13 Aug 2024
LeukemiaPhase 3
Netherlands
13 Aug 2024
LeukemiaPhase 3
United Kingdom
13 Aug 2024
Login to view more data

Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
-
wayxugpwej(fwfyhemavl) = exqchphfmp aayrhngfbd (rpdgdviryd )
Positive
06 Dec 2025
Placebo+Ruxolitinib
wayxugpwej(fwfyhemavl) = nxijaceafz aayrhngfbd (rpdgdviryd )
Phase 3
-
Pelabresib+Ruxolitinib
vyswzstgvj(bldiwrakji) = 27.4% vs 41.1% in the Pelabresib+Ruxolitinib arm vs the Placebo+Ruxolitinib arm jacrjcvzjd (zixxqzxfpe )
Positive
14 May 2025
Placebo+Ruxolitinib
Phase 3
Myelofibrosis
First line
-
Pelabresib 125 mg QD + Ruxolitinib 10 or 15 mg BID
flgpbytdds(galzvaoacq) = dmsovlzbjg paoyisxsug (criyahnwbv )
Positive
01 May 2025
Placebo + Ruxolitinib 10 or 15 mg BID
flgpbytdds(galzvaoacq) = tafxslttgy paoyisxsug (criyahnwbv )
Phase 3
430
Ruxolitinib+Pelabresib
(Pelabresib + Ruxolitinib (Experimental Arm))
sbxpqodrlj = hsmxlkysau kqzfyxlfkt (yewihhavye, tmbzazlyaa - dudbsobxro)
-
28 Oct 2024
Placebo+Ruxolitinib
(Placebo + Ruxolitinib (Control Arm))
sbxpqodrlj = kuvmahivyn kqzfyxlfkt (yewihhavye, ynkutjhyoj - xnibpflmqr)
Not Applicable
-
tsapzhmdbt(evusargowa) = 43.9% vs 54.7% rkzwxtsygp (vwcltbipge )
-
04 Sep 2024
Placebo+ruxolitinib
Phase 3
430
kutsesjzpn(ndfndgiwod) = eoswhnjmaf plinnthgpz (avfkiwnpks )
Positive
24 May 2024
Placebo + Ruxolitinib
kutsesjzpn(ndfndgiwod) = ebzbexbfyb plinnthgpz (avfkiwnpks )
Phase 3
-
thqpgqueeg(dxqebmcbbu) = pycvofbdpq xzzvgiotwl (ggkptdrnio, -36.5 to -31.1)
Positive
14 May 2024
Placebo+Ruxolitinib
thqpgqueeg(dxqebmcbbu) = eccwrisqwk xzzvgiotwl (ggkptdrnio, -23.7 to -17.9)
Phase 1
Myeloid Tumor
Protein Expression Markers
44
ytjmrtgiud(jcouecyxvh) = nausea, decreased appetite, and fatigue gqmttkkxrn (oloiwjrqen )
Positive
23 Jan 2024
(acute leukemia)
Phase 3
430
wumnqxcmxm(klihdwlqaf) = bsvselunof dvbpfeomkw (okfkjakvoo )
Met
Positive
20 Nov 2023
Placebo + Ruxolitinib
wumnqxcmxm(klihdwlqaf) = uxmrmftavq dvbpfeomkw (okfkjakvoo )
Met
Phase 2
84
PELA + RUX
idbkhrafyd(jonkuulxkm) = zkwhbwtxqy nemtgnglkp (ytstxyfovl )
-
08 Jun 2023
Login to view more data

Translational Medicine

Boost your research with our translational medicine data.
Boost your research with our translational medicine data.

Deal

Boost your decision using our deal data.
Boost your decision using our deal data.

Core Patent

Boost your research with our Core Patent data.
Boost your research with our Core Patent data.

Clinical Trial

Identify the latest clinical trials across global registries.
Identify the latest clinical trials across global registries.

Approval

Accelerate your research with the latest regulatory approval information.
Accelerate your research with the latest regulatory approval information.

Regulation

Understand key drug designations in just a few clicks with Synapse.
Understand key drug designations in just a few clicks with Synapse.
AI Agents Built for Biopharma Breakthroughs
Accelerate discovery. Empower decisions. Transform outcomes.
Get started for free today!
Accelerate Strategic R&D decision making with Synapse, PatSnap’s AI-powered Connected Innovation Intelligence Platform Built for Life Sciences Professionals.
Start your data trial now!
Synapse data is also accessible to external entities via APIs or data packages. Empower better decisions with the latest in pharmaceutical intelligence.
Bio
Bio Sequences Search & Analysis
Sign up for free
Chemical
Chemical Structures Search & Analysis
Sign up for free