Clinical Trials

Ganetespib has been evaluated in numerous clinical trials across Phase I, Phase II, and Phase III studies targeting various solid tumors and hematologic malignancies, such as advanced breast cancer, sarcomas, small cell lung cancer, multiple myeloma, and gynecologic cancers. Supported by federal entities, academic institutions, cooperative groups, and industry sponsors, these protocols span recruitment statuses including completed, actively recruiting, terminated, and withdrawn.

NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT01042379 RECRUITING
Breast Neoplasms; Breast Cancer; Breast Tumors; Angiosarcoma; TNBC - Triple-Negative Breast Cancer; HER2-positive Breast Cancer; HER2-negative Breast Cancer; Hormone Receptor Positive Tumor; Hormone Receptor Negative Tumor; Early-stage Breast Cancer; Locally Advanced Breast Cancer
QuantumLeap Healthcare Collaborative
2010-03-01 PHASE2
NCT03783949 COMPLETED
Ovarian Cancer; Fallopian Tube Cancer; Primary Peritoneal Carcinoma
Universitaire Ziekenhuizen KU Leuven
2018-11-30 PHASE2
NCT01579994 COMPLETED
Advanced Lung Cancer
Memorial Sloan Kettering Cancer Center
2012-04-16 PHASE1
NCT01590160 COMPLETED
Lung Cancer - Malignant Pleural Mesothelioma
University College, London
2013-08 PHASE1; PHASE2
NCT02389751 COMPLETED
Gastroesophageal Junction Adenocarcinoma; Malignant Neoplasm of the Cervical Esophagus; Malignant Neoplasm of the Thoracic Esophagus; Stage IIA Esophageal Cancer AJCC v7; Stage IIB Esophageal Cancer AJCC v7; Stage IIIA Esophageal Cancer AJCC v7; Stage IIIB Esophageal Cancer AJCC v7; Stage IIIC Esophageal Cancer AJCC v7
M.D. Anderson Cancer Center
2015-04-10 PHASE1
NCT02637375 WITHDRAWN
Breast Cancer
University of Chicago
2016-05
NCT02060253 COMPLETED
HER2-positive Breast Cancer; Male Breast Cancer; Recurrent Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer
Memorial Sloan Kettering Cancer Center
2014-04 PHASE1
NCT02008877 COMPLETED
Malignant Peripheral Nerve Sheath Tumors (MPNST); Sarcoma
Sarcoma Alliance for Research through Collaboration
2013-12 PHASE1; PHASE2
NCT02012192 TERMINATED
Epithelial Ovarian Cancer; Fallopian Tube Cancer; Primary Peritoneal Cancer
Medical University Innsbruck
2014-07-04 PHASE1; PHASE2
NCT02261805 TERMINATED
Cancer; Small Cell Lung Cancer
Georgetown University
2014-10 PHASE1; PHASE2
NCT01560416 COMPLETED
Breast Cancer
Dana-Farber Cancer Institute
2012-06 PHASE2
NCT01962948 TERMINATED
Recurrent Fallopian Tube Cancer; Recurrent Ovarian Epithelial Cancer; Recurrent Primary Peritoneal Cavity Cancer
Fox Chase Cancer Center
2013-10-09 PHASE1; PHASE2
NCT01167114 COMPLETED
Esophagogastric Cancer
Massachusetts General Hospital
2010-08 PHASE2
NCT02192541 TERMINATED
Neoplasms
National Cancer Institute (NCI)
2014-12-02 PHASE1
NCT02334319 TERMINATED
Stage I Hypopharyngeal Squamous Cell Carcinoma; Stage I Laryngeal Squamous Cell Carcinoma; Stage I Oral Cavity Squamous Cell Carcinoma; Stage I Oropharyngeal Squamous Cell Carcinoma; Stage II Hypopharyngeal Squamous Cell Carcinoma; Stage II Laryngeal Squamous Cell Carcinoma; Stage II Oral Cavity Squamous Cell Carcinoma; Stage II Oropharyngeal Squamous Cell Carcinoma; Stage III Hypopharyngeal Squamous Cell Carcinoma; Stage III Laryngeal Squamous Cell Carcinoma; Stage III Oral Cavity Squamous Cell Carcinoma; Stage III Oropharyngeal Squamous Cell Carcinoma; Stage IVA Hypopharyngeal Squamous Cell Carcinoma; Stage IVA Laryngeal Squamous Cell Carcinoma; Stage IVA Oral Cavity Squamous Cell Carcinoma; Stage IVA Oropharyngeal Squamous Cell Carcinoma
Emory University
2014-12 PHASE1
NCT01798485 TERMINATED
Non-Small-Cell Lung Adenocarcinoma; Non-small Cell Lung Cancer Stage IIIB; Non-small Cell Lung Cancer Stage IV; Non-small Cell Lung Cancer Metastatic
Synta Pharmaceuticals Corp.
2013-04 PHASE3
NCT01485835 COMPLETED
Multiple Myeloma
Emory University
2012-01 PHASE1
NCT01677455 COMPLETED
Breast Cancer; HER-2 Positive Breast Cancer; Triple Negative Breast Cancer; ER/Progressive Response (PR) + Refractory to Prior Hormonal Treatment
Synta Pharmaceuticals Corp.
2012-07 PHASE2
NCT01554969 COMPLETED
Rectal Cancer
Emory University
2012-05 PHASE1
NCT02192541 Terminated
Neoplasms
National Cancer Institute (NCI)|National Institutes of Health Clinical Center (CC)
2014-12-02 Phase 1
NCT01200238 COMPLETED
Ocular Melanoma
Dana-Farber Cancer Institute
2010-09-17 PHASE2
NCT01562015 COMPLETED
Non Small Cell Lung Cancer
Synta Pharmaceuticals Corp.
2012-04 PHASE2
NCT01270880 COMPLETED
Adenocarcinoma of the Prostate; Hormone-resistant Prostate Cancer; Recurrent Prostate Cancer; Stage IV Prostate Cancer
Barbara Ann Karmanos Cancer Institute
2011-01 PHASE2
NCT00688116 UNKNOWN
Solid Tumors
Synta Pharmaceuticals Corp.
2007-10 PHASE1
NCT01348126 TERMINATED
Non-small Cell Lung Cancer Stage IIIB; Non-small Cell Lung Cancer Stage IV; Non-small Cell Lung Cancer Metastatic
Synta Pharmaceuticals Corp.
2011-05 PHASE2; PHASE3
NCT01236144 COMPLETED
Acute Myeloid Leukaemia; High Risk Myelodysplastic Syndrome
Cardiff University
2011-04 PHASE1; PHASE2
NCT02008877 Completed
Malignant Peripheral Nerve Sheath Tumors (MPNST)|Sarcoma
Sarcoma Alliance for Research through Collaboration|Synta Pharmaceuticals Corp.|United States Department of Defense
2013-12 Phase 1|Phase 2
NCT01273896 COMPLETED
Breast Cancer
Memorial Sloan Kettering Cancer Center
2011-01 PHASE2
NCT01031225 COMPLETED
Non Small Cell Lung Cancer
Synta Pharmaceuticals Corp.
2009-11 PHASE2
NCT01665937 COMPLETED
Hepatocellular Carcinoma
Massachusetts General Hospital
2010-08 PHASE1
NCT01173523 COMPLETED
Small Cell Lung Cancer
David M. Jackman, MD
2010-07-28 PHASE2
NCT01227018 TERMINATED
Adenocarcinoma of the Pancreas; Recurrent Pancreatic Cancer; Stage IV Pancreatic Cancer
Vanderbilt-Ingram Cancer Center
2010-12 PHASE2
NCT01183364 COMPLETED
Solid Tumor Malignancies
Synta Pharmaceuticals Corp.
2010-07 PHASE1
NCT01368003 WITHDRAWN
Adenocarcinoma of the Prostate
Toni Choueiri, MD
2011-04 PHASE2
NCT01551693 TERMINATED
Melanoma
Dana-Farber Cancer Institute
2011-09 PHASE2
NCT01111838 COMPLETED
Colon Cancer; Rectal Cancer
Memorial Sloan Kettering Cancer Center
2010-04 PHASE2
NCT01039519 COMPLETED
Gastrointestinal Stromal Tumor
Synta Pharmaceuticals Corp.
2010-01 PHASE2
NCT00687934 COMPLETED
Solid Tumors
Synta Pharmaceuticals Corp.
2007-10 PHASE1
NCT00858572 COMPLETED
AML; CML; MDS; Myeloproliferative Disorders
Synta Pharmaceuticals Corp.
2009-03 PHASE1
NCT00964873 COMPLETED
Acute Myeloid Leukemia; Acute Lymphoblastic Leukemia; Blast-phase Chronic Myelogenous Leukemia; AML; ALL; CML
Synta Pharmaceuticals Corp.
2009-08 PHASE1

(data from https://clinicaltrials.gov, updated on 2026-05-06)

Check the Ganetespib (STA-9090) product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Compliance for Clinical Use

Mechanism and Biochemical Profile

Ganetespib binds to the N-terminal ATP-binding pocket of heat shock protein 90 (HSP90), thereby destabilizing and promoting the proteasomal degradation of key oncogenic client proteins—including HER2, mutated EGFR, Akt, and c-Met—which disrupts downstream pro-survival signaling pathways and triggers apoptosis in cancer cells. This molecular degradation of multiple driver kinases provides the mechanistic foundation for inhibiting tumor proliferation in clinical trial settings such as breast cancer, small cell lung cancer, and sarcomas.

Appendix RUO and cGMP Quality Standards

Quality Dimension RUO (Research Use Only) cGMP (Current Good Manufacturing Practice)
Clinical Applicability Prohibited in human clinical trials or medical diagnostics. Mandatory for human clinical trials (Phase I–III) and therapies.
Regulatory Status Non-regulated grade; exempt from drug manufacturing laws. Legally enforced by health authorities (e.g., FDA, EMA, NMPA).
Facility Environment Unclassified analytical or research laboratories. Validated Cleanrooms (ISO Class 5–8) with continuous monitoring.
Quality Control Basic purity and activity testing. Rigorous safety release testing (Sterility, Endotoxin, Mycoplasma).
Process Validation Basic equipment calibration; no process validation required. Full qualification (IQ/OQ/PQ) and complete batch records.
Quality Assurance Vendor self-declared without required formal QMS. Mandatory QA/QC unit, Change Control, CAPA, and vendor audits.
Regulatory Impact High risk of IND rejection if used as a critical raw material. Required for IND/NDA filings, supported by Drug Master Files (DMF).

Footnotes

Regulatory Note: Governed by FDA (21 CFR Parts 210/211/312), EMA (EudraLex Vol 4), ICH Guidelines (E6/Q7/Q9/Q10), and compendial standards (USP <71>/<85>/<1043>).

Note: Technical data last updated: Sep 1, 2026.