Drugs / Onalespib

Trials 13

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 18 trials
Phase 1 NCT02898207 May 2017 → Jul 2020 fallopian tube serous adenocarcinoma, high grade malignant neoplasm, metastatic malignant neoplasm, ovarian serous adenocarcinoma +2 National Cancer Institute (NCI) Completed No outcome recorded
Phase 1 NCT02503709 Sep 2016 → Aug 2020 metastatic malignant neoplasm National Cancer Institute (NCI) Completed No outcome recorded
Phase 1 NCT02627430 Mar 2016 → Mar 2019 fallopian tube carcinoma, ovarian serous adenocarcinoma, primary peritoneal serous adenocarcinoma, triple-negative breast carcinoma National Cancer Institute (NCI) Withdrawn No outcome recorded
Phase 1 NCT02474173 Jan 2016 → Oct 2022 invasive breast carcinoma, triple-negative breast carcinoma National Cancer Institute (NCI) Terminated No outcome recorded
Phase 1 NCT02381535 Oct 2015 → Apr 2020 hypopharynx squamous cell carcinoma, laryngeal squamous cell carcinoma, oral cavity squamous cell carcinoma, oropharynx squamous cell carcinoma National Cancer Institute (NCI) Completed No outcome recorded
Phase 1 NCT02097225 May 2014 → Mar 2019 cutaneous melanoma, metastatic malignant neoplasm, metastatic melanoma National Cancer Institute (NCI) Terminated No outcome recorded
Phase 1 NCT01246102 Nov 2010 → Dec 2013 breast cancer National Cancer Institute (NCI) Completed No outcome recorded
Phase 1 NCT00878423 May 2008 → May 2013 metastatic neoplasm Astex Pharmaceuticals, Inc. Completed No outcome recorded
Phase 1/23 trials
Phase 1/2 NCT02535338 Apr 2016 → Sep 2021 non-small cell lung carcinoma National Cancer Institute (NCI) Completed No outcome recorded
Phase 1/2 NCT01712217 Oct 2012 → Dec 2016 non-small cell lung carcinoma Astex Pharmaceuticals, Inc. Completed No outcome recorded
Phase 1/2 NCT01685268 Sep 2012 → Jul 2014 prostate cancer Astex Pharmaceuticals, Inc. Completed No outcome recorded
Phase 22 trials
Phase 2 NCT02572453 Apr 2016 → Mar 2021 anaplastic large cell lymphoma, diffuse large B-cell lymphoma, mantle cell lymphoma National Cancer Institute (NCI) Terminated No outcome recorded
Phase 2 NCT01294202 Mar 2011 → Apr 2013 gastrointestinal stromal tumor Astex Pharmaceuticals, Inc. Completed No outcome recorded

News releases announcing trial results or a regulatory action · 7

DateIssuerRelease
2013-07-22 Astex Pharmaceuticals, Inc. Results Astex Pharmaceuticals Announces First Data Showing Early Combination Treatment of HSP90 Inhibitor AT13387 With Targeted Agents Delays Emergence of Resistance in Preclinical Models astx.com ↗
today announced data demonstrating for the first time that early treatment with AT13387, a second generation, fully synthetic HSP90 inhibitor, in combination with targeted therapy delays the emergence of resistance.
2011-09-27 Astex Pharmaceuticals, Inc. Results Evidence of AT13387 Activity in Gastrointestinal Stromal Tumor Models Presented at ECCO astx.com ↗
The HSP90 inhibitor was as active, or more active, than 17 -AAG, a first generation HSP90 inhibitor, in all the cell lines tested.
2010-11-11 Astex Pharmaceuticals, Inc. Results Encouraging Data from Phase I Studies of Astex’s Anti-Cancer Drugs AT7519, AT9283 and AT13387 to be Presented at EORTC-NCI-AACR Annual Meeting astx.com ↗
There was a dose dependent effect of AT13387 on HSP70 induction resulting in a significant increase at doses above 60mg/kg.
2010-07-29 Astex Pharmaceuticals, Inc. Results Astex scientists describe novel HSP90 inhibitors in two key publications in Journal of Medicinal Chemistry astx.com ↗
The companion paper describes how the lead compound was optimised into the clinical candidate, AT13387, a potentially best -in-class HSP90 inhibitor which is entering into Phase II clinical trials for the treatment of a variety of cancers.
2010-06-02 Astex Pharmaceuticals, Inc. Results Encouraging Interim Data From A Phase I Study Of Astex’s HSP90 Inhibitor AT13387 To Be Presented At ASCO astx.com ↗
Interim clinical data, to be presented by Dr Shapiro, indicate that AT13387 is well tolerated, with no dose limiting toxicities observed at doses up to 120mg/m2/day.
2009-11-09 Astex Pharmaceuticals, Inc. Results Astex to disclose the structure of its HSP90 inhibitor, AT13387, at the AACR-NCI-EORTC Annual Meeting 2009 astx.com ↗
These new data illustrate that AT13387 has a significantly longer duration of action compared to natural product based or other synthetic small molecule HSP90 inhibitors in the field, a property that could allow for less frequent dosing of AT13387.
2008-02-06 Astex Pharmaceuticals, Inc. Regulatory Astex Receives IND Approval for its Small Molecule HSP90 Inhibitor AT13387; Astex Announces Extension of Drug Discovery Alliance astx.com ↗
Astex Therapeutics announced today that it has received approval of its Investigational New Drug (IND) application from the U.S. Food and Drug Administration (FDA) for AT13387, a selective small molecule inhibitor of Heat Shock Protein 90 (Hsp90) to treat cancer.

All press releases naming this drug 10 releases

DateIssuerRelease

Evidence & citations 14 cited values

Every value below carries the sentence it was read from. 14 sources stand behind the page.

FieldValueCited text
Known as Onalespib “Phase I study of the heat shock protein 90 (Hsp90) inhibitor onalespib (AT13387)” PMID 26082332 ↗ Jun 2015
8

“Onalespib (AT13387) is a potent non-ansamycin HSP90 inhibitor.” PMID 27156227 ↗ May 2016

NCT02097225 ↗

NCT02572453 ↗

NCT02474173 ↗

NCT02535338 ↗

NCT02503709 ↗

NCT02898207 ↗

NCT02381535 ↗

Known as A13387 ChEMBL registry synonym — accepted as the source's own label CHEMBL1214827 ↗
Known as AT-13387 LACTATE ChEMBL registry synonym — accepted as the source's own label CHEMBL1214827 ↗
Known as AT13387 “Phase I study of the heat shock protein 90 (Hsp90) inhibitor onalespib (AT13387)” PMID 26082332 ↗ Jun 2015
5

“Onalespib (AT13387) is a potent non-ansamycin HSP90 inhibitor.” PMID 27156227 ↗ May 2016

NCT02627430 ↗

NCT00878423 ↗

NCT01712217 ↗

NCT01685268 ↗

Known as ATI-13387A ChEMBL registry synonym — accepted as the source's own label CHEMBL1214827 ↗
Known as ATI-13387AU ChEMBL registry synonym — accepted as the source's own label CHEMBL1214827 ↗
Known as ATI-13387X ChEMBL registry synonym — accepted as the source's own label CHEMBL1214827 ↗
Known as CPD 35 ChEMBL registry synonym — accepted as the source's own label CHEMBL1214827 ↗
Known as ONALESPIB (AT13387) ChEMBL registry synonym — accepted as the source's own label CHEMBL1214827 ↗
Known as Onalespib l-lactate ChEMBL registry synonym — accepted as the source's own label CHEMBL1214827 ↗
Known as Onalespib Lactate “Drug: Onalespib Lactate” NCT02535338 ↗
Action Inhibit “Onalespib (AT13387) is a potent non-ansamycin HSP90 inhibitor.” PMID 27156227 ↗ May 2016
Modality Small molecule — CHEMBL1214827 ↗
Route Intravenous “one hour intravenous (IV) infusions” NCT00878423 ↗