GALLANT: Metronomic Gemcitabine, Doxorubicin, Docetaxel and Nivolumab for Advanced Sarcoma
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ClinicalTrials.gov Identifier: NCT04535713 |
Recruitment Status :
Recruiting
First Posted : September 2, 2020
Last Update Posted : May 6, 2022
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Condition or disease | Intervention/treatment | Phase |
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Sarcoma | Drug: Gemcitabine Drug: Doxorubicin Drug: Docetaxel Drug: Nivolumab | Phase 2 |
This is an open label phase 2 study for advanced sarcoma using metronomic doses of gemcitabine, doxorubicin and docetaxel, and nivolumab immunotherapy given intravenously.
A total of 260 patients will receive gemcitabine 600 mg/m2 (maximum dose: 1000 mg) on D1 and D8, doxorubicin 18 mg/m2 on D1 and D8 (maximum dose: 32 mg), docetaxel 25 mg/m2 on D1 and D8 (maximum dose: 42 mg), on Days 1 and 8. After the first cycle, nivolumab 240 mg IV will be added on Day 1 of each cycle (see product information; www.accessdata.fda.gov). Treatment cycles are given every 3 weeks. Patients in this study may continue treatment until significant disease progression or unacceptable toxicity occurs up to one year of therapy.
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 260 participants |
Allocation: | N/A |
Intervention Model: | Single Group Assignment |
Intervention Model Description: | A total of 260 patients will receive gemcitabine 600 mg/m2 (maximum dose: 1000 mg) on D1 and D8, doxorubicin 18 mg/m2 on D1 and D8 (maximum dose: 32 mg), docetaxel 25 mg/m2 on D1 and D8 (maximum dose: 42 mg), on Days 1 and 8. After the first cycle, nivolumab 240 mg IV will be added on Day 1 of each cycle (see product information; www.accessdata.fda.gov). Treatment cycles are given every 3 weeks. Patients in this study may continue treatment until significant disease progression or unacceptable toxicity occurs up to one year of therapy. |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | GALLANT: A Phase 2 Study Using Metronomic Gemcitabine, Doxorubicin, Docetaxel and Nivolumab as Second/Third Line Therapy for Advanced Sarcoma |
Actual Study Start Date : | September 30, 2020 |
Estimated Primary Completion Date : | September 30, 2025 |
Estimated Study Completion Date : | December 31, 2025 |

Arm | Intervention/treatment |
---|---|
Experimental: Single arm
A total of 260 patients will receive gemcitabine 600 mg/m2 (maximum dose: 1000 mg) on D1 and D8, doxorubicin 18 mg/m2 on D1 and D8 (maximum dose: 32 mg), docetaxel 25 mg/m2 on D1 and D8 (maximum dose: 42 mg), on Days 1 and 8. After the first cycle, nivolumab 240 mg IV will be added on Day 1 of each cycle (see product information; www.accessdata.fda.gov). Treatment cycles are given every 3 weeks. Patients in this study may continue treatment until significant disease progression or unacceptable toxicity occurs up to one year of therapy. Patients who withdraw or do not complete the first 2 treatment cycles and first follow up CT scan/MRI will be replaced.
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Drug: Gemcitabine
600 mg/m2 (Maximum Dose: 1000 mg) i.v. on Day 1 and Day 8 of Cycle 1+
Other Name: Gemzar Drug: Doxorubicin 18 mg/m2 (Maximum Dose: 32 mg) i.v. on Day 1 and Day 8 of Cycle 1+
Other Name: Adriamycin Drug: Docetaxel 25 mg/m2 (Maximum Dose: 42 mg) i.v. on Day 1 and Day 8 of Cycle 1+
Other Name: Taxotere Drug: Nivolumab 240 mg i.v. on Day 1 beginnning Cycle 2+
Other Name: Opdivo |
- Progression free survival [ Time Frame: 12 months ]Progression free survival from start of treatment to disease progression or death from any cause
- Overall response [ Time Frame: 6 weeks ]Overall response by RECIST v1.1 via CT scan or MRI during the treatment period
- Adverse Events [ Time Frame: 12 months ]Incidence of treatment related adverse events

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Pathologically confirmed diagnosis of locally advanced, unresectable or metastatic sarcoma
- Ability to understand the purposes and risks of the study and has signed and dated a written informed consent form approved by the Investigator's IRB/Ethics Committee
- Willingness to comply with all study procedures and availability for the duration of the study.
- Previously treated patient with measurable disease by RECIST v1.1
- ECOG performance status ≤ 2
- Life expectancy of at least 3 months
- Acceptable cardiac function with LV ejection fraction of > 50%
- Acceptable liver function: Bilirubin < 1.5 times upper limit of normal (ULN; except subjects with Gilbert Syndrome who must have a total bilirubin level < 3.0 ULN); AST (SGOT), ALT (SGPT) and alk phos < 2.5 x ULN (< 5 x ULN if liver metastases present)
- Acceptable renal function: Creatinine < 1.5 times ULN and creatinine clearance > 60 ml/min using the Crockroft-Gault formula
- Acceptable hematologic status: ANC >1000 cells/μL; Platelet count >100,000/μL; Hemoglobin > 9.0 g/dL
- INR and PT < 1.5 ULN unless taking anti-coagulation, in which case PT, INR and aPTT must be within therapeutic range of intended use of anticoagulants
- All women of childbearing potential must have a negative urine or serum pregnancy test within 72 hours of enrollment. If urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required; all subjects must agree to use highly effective means of contraception (surgical sterilization or the use of barrier contraception with either a condom or diaphragm in conjunction with spermicidal gel or an IUD) with their partner from entry into the study through 5 months for women and 7 months for men after the last dose.
Exclusion Criteria:
- History or evidence of active autoimmune disease that requires systemic treatment (ie, with use of disease modifying agents, corticosteroids or immunosuppressive drugs). Replacement therapy (eg, thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment.
- Currently receiving treatment with another investigational device or drug study, or <14 days since ending treatment with another investigational device or drug study(s).
- Subject has known sensitivity to gemcitabine, doxorubicin, docetaxel or nivolumab.
- Female subject is pregnant or breast-feeding or planning to become pregnant during study treatment and through 3 months after the last dose of gemcitabine, doxorubicin, docetaxel or nivolumab.
- Female subject of childbearing potential who is unwilling to use acceptable method(s) of effective contraception during study treatment and through 3 months after the last dose of gemcitabine, doxorubicin, docetaxel or nivolumab.
- Sexually active subjects and their partners unwilling to use male or female latex condom

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04535713
Contact: Sant P Chawla, MD | 3105529999 | santchawla@sarcomaoncology.com | |
Contact: Victoria Chua-Alcala | 3105529999 | vchua@sarcomaoncology.com |
United States, California | |
Sant P Chawla | Recruiting |
Santa Monica, California, United States, 90403 | |
Contact: Sant P Chawla, MD 310-552-9999 santchawla@sarcomaoncology.com | |
Contact: Victoria Chua-Alcala, MD 3105529999 vchua@sarcomaoncology.com |
Principal Investigator: | Sant P Chawla, MD | Sarcoma Oncology Research Center, LLC |
Responsible Party: | Sarcoma Oncology Research Center, LLC |
ClinicalTrials.gov Identifier: | NCT04535713 |
Other Study ID Numbers: |
SOC-2082 |
First Posted: | September 2, 2020 Key Record Dates |
Last Update Posted: | May 6, 2022 |
Last Verified: | May 2022 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
Product Manufactured in and Exported from the U.S.: | No |
Sarcoma Neoplasms, Connective and Soft Tissue Neoplasms by Histologic Type Neoplasms Gemcitabine Docetaxel Doxorubicin Nivolumab Antimetabolites, Antineoplastic Antimetabolites Molecular Mechanisms of Pharmacological Action Antineoplastic Agents Antiviral Agents |
Anti-Infective Agents Enzyme Inhibitors Immunosuppressive Agents Immunologic Factors Physiological Effects of Drugs Tubulin Modulators Antimitotic Agents Mitosis Modulators Antibiotics, Antineoplastic Topoisomerase II Inhibitors Topoisomerase Inhibitors Antineoplastic Agents, Immunological Immune Checkpoint Inhibitors |