ClinicalTrials.gg
RecruitingNCT04535713Updated Jul 5, 2024

GALLANT: Metronomic Gemcitabine, Doxorubicin, Docetaxel and Nivolumab for Advanced Sarcoma

A Phase 2 interventional study of Gemcitabine and Doxorubicin in Sarcoma, sponsored by Sarcoma Oncology Research Center, LLC. Recruiting at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-07-05.

Sponsored by Sarcoma Oncology Research Center, LLC · Phase 2, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by Sep 2025, 1 year 1 month ago, but the record still lists the study as recruiting.
  • Started Sep 2020; still recruiting 6 years 1 month later.
Phase
Phase 2
Study type
Interventional
Enrollment
260
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

This is an open label phase 2 study for advanced sarcoma using metronomic doses of gemcitabine, doxorubicin and docetaxel, and nivolumab immunotherapy given intravenously.

Read the detailed description

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.

02

Conditions studied

  • Sarcoma

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03

In context

Sarcoma

1,607 studies on the registry are indexed under Sarcoma; 366 are open to participants now.

This study's planned enrollment of 260 is above the median of 40 across 1,255 interventional studies indexed under Sarcoma.

Browse Sarcoma studies →

Lead sponsor

Sarcoma Oncology Research Center, LLC is the lead sponsor of 10 studies on the registry; 5 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • confirmed diagnosis of locally advanced, unresectable or sarcoma
  • Ability to understand the purposes and risks of the study and has signed and dated a written 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 by v1.1
  • performance status ≤ 2
  • of at least 3 months
  • Acceptable cardiac function with LV of > 50%
  • Acceptable liver function: \< 1.5 times (ULN; except subjects with Gilbert Syndrome who must have a total bilirubin level \< 3.0 ULN); (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 > 60 ml/min using the Crockroft-Gault formula
  • Acceptable hematologic status: >1000 cells/μL; count >100,000/μL; > 9.0 g/dL
  • 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 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 (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

Exclusion Criteria:

  • History or evidence of active disease that requires systemic treatment (ie, with use of disease modifying agents, or 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 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 who is unwilling to use acceptable method(s) of effective 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
Terms in these criteria, in plain language(22)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Histologically or cytologically confirmed

The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).

Your pathology report is the document that shows this.

Metastases

Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Measurable disease

The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.

The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.

RECIST

The standard rules for measuring tumours on CT or MRI scans, to tell whether a cancer is shrinking, stable or growing during treatment.

“Measurable disease per RECIST 1.1” usually means at least one tumour 10 mm or more at its longest on a CT scan, or a lymph node 15 mm or more across its short axis.

ECOG performance status

A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.

0
Fully active, no restrictions.
1
Limited in strenuous activity, but walking and able to do light work, such as housework or office work.
2
Walking and able to look after yourself, but unable to work; up and about more than half of waking hours.
3
Able to look after yourself only in part; in bed or a chair more than half of waking hours.
4
Unable to look after yourself at all; in bed or a chair all day.

Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.

Life expectancy

The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.

LVEF (left ventricular ejection fraction)

The share of blood the heart’s main pumping chamber (the left ventricle) pushes out with each beat, measured by an echocardiogram (heart ultrasound) or a MUGA scan. About 50–70% is normal.

Bilirubin

A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.

Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.

ULN (upper limit of normal)

The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.

“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.

ALT and AST (liver enzymes)

Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.

Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.

Creatinine clearance (CrCl)

How quickly the kidneys clear creatinine, a waste product, from the blood. A study may estimate it from a blood test with age, weight and sex (often by the Cockcroft–Gault formula), or measure it using blood and urine collected over a set time. Given in mL/min; higher is better.

Absolute neutrophil count (ANC)

The number of neutrophils, white blood cells that help fight infection, in a given amount of blood. Too few raises the risk of infection.

It is a count, not a percentage of the white cells. Limits are written in units that mean the same: ≥ 1.5 × 10⁹/L is ≥ 1,500 per mm³ (µL). Each lab has its own reference range.

Platelets

Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.

Hemoglobin (Hb)

The protein in red blood cells that carries oxygen. A low level is anaemia, which can cause tiredness and breathlessness. Measured in g/dL or g/L (9 g/dL is 90 g/L).

INR, PT and aPTT (clotting tests)

Blood tests of how long blood takes to clot. The INR is the prothrombin time (PT) put on a common scale; about 1 is usual for someone not taking a blood thinner.

Criteria often make an exception for people on a blood thinner such as warfarin, whose INR is raised on purpose.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

Autoimmune disease

A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.

Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
260 participants (estimated)

Study arms

  • 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.

    Drug: Gemcitabine · Drug: Doxorubicin · Drug: Docetaxel · Drug: Nivolumab

Interventions

  • 600 mg/m2 (Maximum Dose: 1000 mg) i.v. on Day 1 and Day 8 of Cycle 1+

    Also known as: Gemzar

  • 18 mg/m2 (Maximum Dose: 32 mg) i.v. on Day 1 and Day 8 of Cycle 1+

    Also known as: Adriamycin

  • 25 mg/m2 (Maximum Dose: 42 mg) i.v. on Day 1 and Day 8 of Cycle 1+

    Also known as: Taxotere

  • 240 mg i.v. on Day 1 beginnning Cycle 2+

    Also known as: Opdivo

06

What researchers measure

Primary outcomes

  1. Progression free survival

    Progression free survival from start of treatment to disease progression or death from any cause

    Time frame: 12 months

Secondary outcomes

  1. Overall response

    Overall response by RECIST v1.1 via CT scan or MRI during the treatment period

    Time frame: 6 weeks

  2. Adverse Events

    Incidence of treatment related adverse events

    Time frame: 12 months

07

Study locations

1 of 1 sites recruiting
08

References and documents

Publications

  • Gordon EM, Sankhala KK, Chawla N, Chawla SP. Trabectedin for Soft Tissue Sarcoma: Current Status and Future Perspectives. Adv Ther. 2016 Jul;33(7):1055-71. doi: 10.1007/s12325-016-0344-3. Epub 2016 May 27. PubMed 27234989 ↗
  • Demetri GD, von Mehren M, Jones RL, Hensley ML, Schuetze SM, Staddon A, et al. Efficacy and Safety of TRABECTEDIN or Dacarbazine for Metastatic Liposarcoma or Leiomyosarcoma After Failure of Conventional Chemotherapy: Results of a Phase III Randomized Multicenter Clinical Trial. J Clin Oncol. 2015 Sep 14. pii: JCO.2015.62.4734. [Epub ahead of print]. D'Incalci M, Galmarini CM. A Review of TRABECTEDIN (ET-743): A Unique Mechanism of Action. Mol Cancer Ther. 2010; 9:2157-2163.
  • www.accessdata.fda.gov/drugsatfda_docs (Gemcitabine, Doxorubicin, Docetaxel, Nivolumab)
  • Chawla SP, Sankhala KK, Ravicz J, Kang G, Liu S, Stumpf N, Leong B, Kim S, Arasheben S, Tseng WW, Gordon EM. Clinical experience with combination chemo-/immunotherapy using trabectedin and nivolumab for advanced soft tissue sarcoma. J Clin Oncol 36, 2018 (suppl; abstr e23568)
  • Tawbi, HA, Burgess MA, Crowley J et al. Safety and efficacy of PD-1 blockade using pembrolizumab in patients with advanced soft tissue (STS) and bone sarcomas (BS): Results of SARC028-A multicenter phase II study. J Clin Oncol 34, 2016 (suppl; abstr 11006)

Individual participant data

Plan to share: No

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Sep 2020 (actual). Primary completion is estimated for Sep 2025, 60 months after the start.

Of 198 non-industry phase 2 interventional studies under Sarcoma, half reached primary completion within 66 months of starting (the median), counting those still running; a quarter within 46 and three quarters within 91. This study's planned 60 months is close to that.

Counting every sponsor, half of 227 studies reached it within 66 months; a quarter within 43 and three quarters within 92.

How these figures are worked out, and which studies are left out of them.

Registered
Aug 27, 2020
First posted
Sep 2, 2020
StartActual
Sep 30, 2020
Primary completionEst.
Sep 30, 2025
CompletionEst.
Dec 31, 2025
Last update
Jul 5, 2024
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jul 5, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04535713
Lead sponsor
Sarcoma Oncology Research Center, LLC
Responsible party
Sponsor
First posted
Sep 2, 2020
Start date
Sep 30, 2020
Primary completion
Sep 30, 2025 (estimated)
Completion
Dec 31, 2025 (estimated)
Last update
Jul 5, 2024

Study contacts

Sant P Chawla, MD
Contact
santchawla@sarcomaoncology.com
3105529999
Victoria Chua-Alcala
Contact
vchua@sarcomaoncology.com
3105529999
Sant P Chawla, MD
principal investigator · Sarcoma Oncology Research Center, LLC

Oversight

Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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Studies of the drugs tested here: Gemcitabine · Doxorubicin · Docetaxel · Nivolumab

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