Last update 19 Jun 2024

H3B-6545

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
H3B 6545
Target
Mechanism
ERα antagonists(Estrogen receptor alpha antagonists)
Inactive Indication-
Originator Organization
Active Organization
Inactive Organization
Drug Highest PhasePhase 1/2
First Approval Date-
Regulation-

Structure

Molecular FormulaC30H29F4N5O2
InChIKeyJPFTZIJTXCHJNE-HMOQVRKWSA-N
CAS Registry2052130-80-8

R&D Status

10 top R&D records.
Login
to view more data
IndicationHighest PhaseCountry/LocationOrganizationDate
Breast CancerPhase 2
US
17 Aug 2017
Breast CancerPhase 2
GB
17 Aug 2017
Estrogen receptor positive breast cancerPhase 2
US
17 Aug 2017
Estrogen receptor positive breast cancerPhase 2
FR
17 Aug 2017
Estrogen receptor positive breast cancerPhase 2
GB
17 Aug 2017
ER-positive/HER2-negative Breast CancerPhase 1
US
01 Apr 2020
ER-positive/HER2-negative Breast CancerPhase 1
GB
01 Apr 2020
Login to view more data

Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 1/2
ER-positive/HER2-negative Breast Cancer
Third line
ER Positive | HER2 Negative
151
H3B-6545 450 mg
faogvmzvth(exyiocdiaw) = ictcbcreeq nwpqfjbfhi (gqmiwbsrdw, 12.6 - 29.8)
Positive
24 May 2024
faogvmzvth(exyiocdiaw) = wpdfixlkpg nwpqfjbfhi (gqmiwbsrdw )
Phase 1
ER-positive/HER2-negative Breast Cancer
Second line
HER2 Negative | ER Positive
31
tsfmyxdmch(ofrtezidpo) = yfldjylujo nrqsxlhvpa (qygvkhrihl, 9.0–43.6)
Positive
24 May 2024
H3B-6545 300 mg + palbociclib 100 mg
tsfmyxdmch(ofrtezidpo) = slhbuepugd nrqsxlhvpa (qygvkhrihl, 11.8 - 88.2)
Phase 1
31
(All Participants)
ludvuvhbgv(swxccxujnq) = csafwrktaf uunhqzvgti (twvjjifmhb, lquregysau - fpemdldwpz)
-
22 Mar 2024
(H3B-6545 300 mg + Palbociclib 100 mg)
jpxvusqokh(chovmixmjf) = afhvzmteve yaawdtafkj (ywmnykseiz, zofccwdtdt - upnrbldady)
Phase 1
33
H3B-6545 450 mg with prophylactic AH
tgjrjykwqx(ucetgssict) = 10/15 pts (67%) given H3B-6545 450 mg QD with prophylactic AH and in 4/15 pts (27%) not given prophylactic AH lvxoyxzggl (vuxqzsvsym )
-
02 Dec 2023
Phase 1/2
83
H3B-6545
dscgvpffdi(bkznboafsj) = gnnjvjhdan mcumxxhxbq (znaxxapnjt, 3.2 - 6.2)
Positive
28 May 2021
Phase 1
ER-positive/HER2-negative Breast Cancer
Third line
ER Positive | HER2 Negative
10
tlsysnfrmj(olndtaqjlr) = eiagrtelrc rrdfikuybf (vtexwrshyt )
Positive
28 May 2021
-
Phase 1
-
16
sehumhswjh(qdkxzyfrou) = towoajenja iguouxopng (nwfvvgxnxs )
-
28 May 2021
sehumhswjh(qdkxzyfrou) = hsoagqzgsv iguouxopng (nwfvvgxnxs )
Phase 1
32
kmaplodkuo(ljewumagtx) = No dose-limiting toxicities and only one Grade 3 treatment related adverse event (TRAE) have been observed (lymphocyte count decrease). The most common (≥10%) TRAEs include asymptomatic sinus bradycardia, diarrhea, nausea, fatigue, anemia, decreased appetite, and hot flush. nnrgzpdliw (dkljrtrkrj )
Positive
26 May 2019
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.
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. Leverages most recent intelligence information, enabling fullest potential.
Bio
Bio Sequences Search & Analysis
Sign up for free
Chemical
Chemical Structures Search & Analysis
Sign up for free