A Phase 3 Study of Ganetespib in Combination With Docetaxel Versus Docetaxel Alone in Patients With Advanced NSCLC (Galaxy 2)
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ClinicalTrials.gov Identifier: NCT01798485 |
Recruitment Status :
Terminated
(The study was stopped after the first Interim Analysis due to futility.)
First Posted : February 25, 2013
Results First Posted : July 1, 2016
Last Update Posted : July 1, 2016
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Sponsor:
Synta Pharmaceuticals Corp.
Information provided by (Responsible Party):
Synta Pharmaceuticals Corp.
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Study Type | Interventional |
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Study Design | Allocation: Randomized; Intervention Model: Parallel Assignment; Masking: None (Open Label); Primary Purpose: Treatment |
Conditions |
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 |
Interventions |
Drug: Docetaxel Drug: Ganetespib |
Enrollment | 696 |
Participant Flow
Recruitment Details | 209 sites screened at least one patient and 175 sites randomized at least one patient. |
Pre-assignment Details |
1220 patients with advanced NSCLC of adenocarcinoma histology diagnosed ≥6 months prior to study entry were screened. 696 patients were randomized in a 1:1 ratio to two arms and stratified by:
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Arm/Group Title | Ganetespib and Docetaxel | Docetaxel |
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Ganetespib (150 mg/m^2) and docetaxel (75 mg/m^2) were administered as separate 1-hour IV infusions on Day 1 of each 3-week treatment cycle. Administration of ganetespib preceded the administration of docetaxel. Ganetespib was administered again on Day 15 of each cycle. | Docetaxel (75 mg/m^2) was administered on Day 1 of a 3-week treatment cycle by 1-hour IV infusion. |
Period Title: Overall Study | ||
Started | 347 | 349 |
Safety Population as of 23 Dec 2015 | 338 | 342 |
Randomized as of 19 October 2015 | 335 | 337 |
Completed | 1 | 59 |
Not Completed | 346 | 290 |
Reason Not Completed | ||
Adverse Event | 32 | 40 |
Withdrawal by Subject | 27 | 31 |
Lost to Follow-up | 0 | 3 |
Physician Decision | 14 | 10 |
Objective Disease Progression | 152 | 106 |
Death | 25 | 22 |
Sponsor Decision | 61 | 54 |
Clinical Progression | 35 | 24 |
Baseline Characteristics
Arm/Group Title | Ganetespib and Docetaxel | Docetaxel | Total | |
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Ganetespib (150 mg/m^2) and docetaxel (75 mg/m^2) were administered as separate 1-hour IV infusions on Day 1 of each 3-week treatment cycle. Administration of ganetespib preceded the administration of docetaxel. Ganetespib was administered again on Day 15 of each cycle. | Docetaxel (75 mg/m^2) was administered on Day 1 of a 3-week treatment cycle by 1-hour IV infusion. | Total of all reporting groups | |
Overall Number of Baseline Participants | 347 | 349 | 696 | |
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All randomized participants as of 23 December 2015
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Age, Continuous
Mean (Standard Deviation) Unit of measure: Years |
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Number Analyzed | 347 participants | 349 participants | 696 participants | |
60.9 (8.93) | 60.1 (8.69) | 60.5 (8.81) | ||
Age, Customized
Measure Type: Number Unit of measure: Participants |
Number Analyzed | 347 participants | 349 participants | 696 participants |
<65 years | 227 | 247 | 474 | |
>=65 years | 120 | 102 | 222 | |
Sex: Female, Male
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 347 participants | 349 participants | 696 participants | |
Female |
141 40.6%
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135 38.7%
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276 39.7%
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Male |
206 59.4%
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214 61.3%
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420 60.3%
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Race (NIH/OMB)
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 347 participants | 349 participants | 696 participants | |
American Indian or Alaska Native |
0 0.0%
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0 0.0%
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0 0.0%
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Asian |
1 0.3%
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1 0.3%
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2 0.3%
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Native Hawaiian or Other Pacific Islander |
0 0.0%
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0 0.0%
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0 0.0%
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Black or African American |
1 0.3%
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6 1.7%
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7 1.0%
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White |
341 98.3%
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340 97.4%
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681 97.8%
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More than one race |
0 0.0%
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0 0.0%
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0 0.0%
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Unknown or Not Reported |
4 1.2%
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2 0.6%
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6 0.9%
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Geographic region
Measure Type: Number Unit of measure: Participants |
Number Analyzed | 347 participants | 349 participants | 696 participants |
North America | 41 | 44 | 85 | |
Western Europe | 101 | 96 | 197 | |
Rest of World | 205 | 209 | 414 | |
Smoking History
Measure Type: Number Unit of measure: Participants |
Number Analyzed | 347 participants | 349 participants | 696 participants |
Never Smoked | 62 | 62 | 124 | |
Ever Smoked | 282 | 284 | 566 | |
Unknown | 3 | 3 | 6 | |
Time from Advanced NCSLC Diagnosis to Consent
[1] Mean (Standard Deviation) Unit of measure: Months |
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Number Analyzed | 347 participants | 349 participants | 696 participants | |
11.54 (5.995) | 11.76 (7.740) | 11.65 (6.920) | ||
[1]
Measure Description: NCSLC = non-small-cell lung cancer
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Stage at Initial Diagnosis
[1] Measure Type: Number Unit of measure: Participants |
Number Analyzed | 347 participants | 349 participants | 696 participants |
I/II | 22 | 19 | 41 | |
IIIA | 18 | 18 | 36 | |
IIIB | 52 | 52 | 104 | |
IV | 254 | 258 | 512 | |
Unknown | 1 | 2 | 3 | |
[1]
Measure Description: Disease stage described using American Joint Committee on Cancer (AJCC). Stages ranged from I (cancer was small and had not spread to the lymph nodes) to IV (cancer spread throughout the body). Stage III (cancer had spread to nearby tissue or lymph nodes) was further differentiated based on regional lymph nodes: Stage IIIA (spread to nearby lymph nodes) and Stage IIIB (spread to distance lymph nodes).
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ECOG at Study Entry
[1] Measure Type: Number Unit of measure: Participants |
Number Analyzed | 347 participants | 349 participants | 696 participants |
0 = Fully Active | 124 | 125 | 249 | |
1 = Restrictive but Ambulatory | 223 | 224 | 447 | |
2 = Ambulatory unable to Work | 0 | 0 | 0 | |
3 = Limited Self-Care | 0 | 0 | 0 | |
4 = Completely Disabled | 0 | 0 | 0 | |
[1]
Measure Description: Eastern Cooperative Oncology Group (ECOG) Performance Status is used by doctors and researchers to assess how a participants' disease is progressing, assess how the disease affects the daily living activities of the participant and determine appropriate treatment and prognosis.
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Lactate Dehydrogenase (LDH) at Study Entry
Measure Type: Number Unit of measure: Participants |
Number Analyzed | 347 participants | 349 participants | 696 participants |
Normal | 246 | 247 | 493 | |
Elevated | 101 | 102 | 203 | |
Brain Metastasis
Measure Type: Number Unit of measure: Participants |
Number Analyzed | 347 participants | 349 participants | 696 participants |
Yes | 65 | 55 | 120 | |
No | 282 | 294 | 576 | |
Bone Metastasis
Measure Type: Number Unit of measure: Participants |
Number Analyzed | 347 participants | 349 participants | 696 participants |
Yes | 115 | 100 | 215 | |
No | 232 | 249 | 481 | |
Intra-Thoracic Metastasis only
Measure Type: Number Unit of measure: Participants |
Number Analyzed | 347 participants | 349 participants | 696 participants |
Yes | 95 | 120 | 215 | |
No | 252 | 229 | 481 |
Outcome Measures
Adverse Events
Limitations and Caveats
[Not Specified]
More Information
Principal Investigators are NOT employed by the organization sponsoring the study.
There IS an agreement between Principal Investigators and the Sponsor (or its agents) that restricts
the PI's rights to discuss or publish trial results after the trial is completed.
Sponsor has the right, 60 days before submission for publication, to review disclosures and require deletion of its confidential information, excluding the study results. Public disclosure shall be delayed for up to 60 additional days in order for the Sponsor to file a patent application, if needed. Single center publications will be postponed until after disclosure of pooled data (all sites), or, for a period of 18 months from study completion/termination at all participating sites.
Results Point of Contact
Name/Title: | President, Chief Executive Officer |
Organization: | Synta Pharmaceuticals |
Phone: | 781-541-7261 |
Responsible Party: | Synta Pharmaceuticals Corp. |
ClinicalTrials.gov Identifier: | NCT01798485 |
Other Study ID Numbers: |
9090-14 2012-004349-34 ( EudraCT Number ) |
First Submitted: | February 4, 2013 |
First Posted: | February 25, 2013 |
Results First Submitted: | March 7, 2016 |
Results First Posted: | July 1, 2016 |
Last Update Posted: | July 1, 2016 |