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TerminatedNCT04698915Updated May 21, 2024Results posted

Phase 2b Study of GC4711 in Combination With SBRT for Nonmetastatic Pancreatic Cancer

A Phase 2 interventional study of Drug GC4711 and Placebo in SBRT, Borderline Resectable Pancreatic Cancer and Unresectable Pancreatic Cancer, sponsored by Galera Therapeutics, Inc.. Terminated at 35 sites in 4 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-05-21.

Sponsored by Galera Therapeutics, Inc. · Phase 2, Interventional, and Treatment

Why this study was terminated
Futility Analysis
Phase
Phase 2
Study type
Interventional
Enrollment
177
Allocation
Randomized
Ages
18 Years and older
Sex
All
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Study summary

GTI-4711-201 is designed as a Phase 2b, multicenter, randomized, double-blind, placebo-controlled study to determine the effect to OS by adding GC4711 to SBRT following chemotherapy in patients with unresectable or borderline resectable nonmetastatic

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Conditions studied

  • SBRT
  • Borderline Resectable Pancreatic Cancer
  • Unresectable Pancreatic Cancer
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In context

Pancreatic Neoplasms

3,235 studies on the registry are indexed under Pancreatic Neoplasms; 899 are open to participants now.

This study's enrollment of 177 is above the median of 46 across 2,424 interventional studies indexed under Pancreatic Neoplasms.

Browse Pancreatic Neoplasms studies →

Lead sponsor

Galera Therapeutics, Inc. is the lead sponsor of 17 studies on the registry; none are open to participants now.

Of its 13 completed or terminated interventional studies of FDA-regulated products, 7 (54%) have results posted.

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

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Who can participate

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

Inclusion criteria

  1. Histological or biopsy proven adenocarcinoma of the pancreas. Cytology is acceptable if histology cannot be obtained.
  2. Newly diagnosed non-metastatic PC judged by tumor board to be feasible for SBRT
  3. Completed at least 6 weeks of chemotherapy consisting of FOLFIRINOX, mFOLFIRINOX, or a gemcitabine-based doublet regimen prior to start of SBRT
  4. Remain non-metastatic as confirmed by a CT scan at screening.
  5. Female or male subjects ≥ 18 years of age
  6. ECOG performance status of 0-2
  7. Adequate end-organ function

Exclusion criteria

Exclusion Criteria:

  1. Subjects with documented metastatic disease
  2. First-line chemotherapy other than FOLFIRINOX, mFOLFIRINOX, and/or a gemcitabine-based doublet regimen
  3. Prior abdominal RT with substantial overlap in radiation fields
  4. Subjects not recovered/controlled from treatment-related toxicities
  5. Uncontrolled malignancy other than PC
  6. Uncontrolled gastric or duodenal ulcer disease within 30 days of dosing
  7. Visible invasion of bulky tumor into the lumen of the bowel or stomach on endoscopy
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Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
177 participants (actual)

Study arms

  • Experimental
    Arm A Active GC4711

    Drug: Drug GC4711

  • Placebo comparator
    Arm B Placebo

    Drug: Placebo

Interventions

  • DrugDrug GC4711

    15 Minute IV Infusion

  • DrugPlacebo

    15 Minute IV Infusion

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What researchers measure

Primary outcomes

  1. Overall Survival

    Overall survival is defined as the time from randomization to the date of death from any cause. The number of subjects that have died during this time period is the reported outcome measure.

    Time frame: From randomization of the first subject until 30 days post last dose of GC4711/ and SBRT for the last subject randomized to the study (total duration 2years and 6.5 months)

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Results

Posted May 21, 2024
Limitations and caveats
Study was terminated early by the Sponsor based on a futility analysis that was conducted in which the trial met the prespecified early termination rules. The last randomized subject did not complete protocol therapy but was followed for safety for a period of 30 days post the last administration of GC4711/Placebo +SBRT.

Participant flow

Participant flow — Overall Study
MilestoneArm A Active GC4711Arm B Placebo
Started8484
Completed00
Not completed8484
Withdrew: Adverse event20
Withdrew: Death2320
Withdrew: Physician decision11
Withdrew: Lost to follow-up10
Withdrew: Study terminated by sponsor5560
Withdrew: Withdrawal by subject23

Outcome measures

PrimaryOverall Survival

Overall survival is defined as the time from randomization to the date of death from any cause. The number of subjects that have died during this time period is the reported outcome measure.

Time frame:
From randomization of the first subject until 30 days post last dose of GC4711/ and SBRT for the last subject randomized to the study (total duration 2years and 6.5 months)
Reported as:
Count of participants · Participants
Overall Survival
ParticipantsArm A Active GC4711Arm B Placebo
Overall Survival2420

Adverse events

Collected over All AEs/SAES were monitored/assessed from time of randomization until up to 30 days post the last dose of GC4711/Placebo (2 months). Since the primary endpoint of the trial was overall survival, deaths were assessed for a longer duration than AEs/SAEs. Due to the study being terminated early, all subject death information was collected for a minimum of 30 days post the last dose of GC4711/Placebo (2months). Non-serious events are listed at a 5.0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Arm A Active GC471124/84 (28.6%)17/84 (20.2%)76/84 (90.5%)
Arm B Placebo20/84 (23.8%)14/84 (16.7%)71/84 (84.5%)
Most frequent serious events
Showing 10 of 38
Most frequent serious events
EventArm A Active GC4711Arm B Placebo
SepsisInfections and infestations4/842/84
PyrexiaGeneral disorders2/840/84
Blood Bilirubin IncreasedInvestigations2/842/84
Pancreatic Carcinoma MetastaticNeoplasms benign, malignant and unspecified (incl cysts and polyps)0/842/84
SyncopeNervous system disorders2/840/84
AnaemiaBlood and lymphatic system disorders0/841/84
Febrile NeutropeniaBlood and lymphatic system disorders1/840/84
Cardiac failureCardiac disorders0/841/84
DiarrhoeaGastrointestinal disorders1/841/84
Duodenal StenosisGastrointestinal disorders1/840/84
Most frequent other events
Showing 10 of 25
Most frequent other events
EventArm A Active GC4711Arm B Placebo
NauseaGastrointestinal disorders44/8432/84
FatigueGeneral disorders38/8426/84
VomitingGastrointestinal disorders26/8415/84
HypotensionVascular disorders18/843/84
Abdominal PainGastrointestinal disorders16/8416/84
DiarrhoeaGastrointestinal disorders15/8413/84
DizzinessNervous system disorders15/846/84
Blood alkaline phosphatase increasedInvestigations10/844/84
HypertensionVascular disorders8/8410/84
Back PainMusculoskeletal and connective tissue disorders6/849/84

Baseline characteristics

Modified Intent to Treat Population that includes all randomized subjects that received at least one dose of GC4711/Placebo

Age, Categorical
Age, Categorical(Participants)Arm A Active GC4711Arm B PlaceboTotal
<=18 years000
Between 18 and 65 years363874
>=65 years484694
Sex: Female, Male
Sex: Female, Male(Participants)Arm A Active GC4711Arm B PlaceboTotal
Female444286
Male404282
Race (NIH/OMB)
Race (NIH/OMB)(Participants)Arm A Active GC4711Arm B PlaceboTotal
American Indian or Alaska Native011
Asian213
Native Hawaiian or Other Pacific Islander000
Black or African American5510
White7067137
More than one race101
Unknown or Not Reported61016
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Study locations

35 sites
  • Banner MD Anderson Cancer Center
    Gilbert, Arizona 85234, United States
  • Cedars-Sinai Medical Center
    Los Angeles, California 90048, United States
  • University of Miami
    Miami, Florida 33146, United States
  • Orlando Health Cancer Institute
    Orlando, Florida 32806, United States
  • Moffitt Cancer Center
    Tampa, Florida 33612, United States
  • University of Iowa Hospitals and Clinics
    Iowa City, Iowa 52242, United States
  • University of Kansas Medical Center
    Kansas City, Kansas 66160, United States
  • Henry Ford Hospital
    Detroit, Michigan 48208, United States
  • Mayo Clinic Rochester
    Rochester, Minnesota 55902, United States
  • Dartmouth-Hitchcock Medical Center
    Lebanon, New Hampshire 03756, United States
  • Hackensack Meridian Health
    Hackensack, New Jersey 07601, United States
  • Northwell Health
    Lake Success, New York 11042, United States
  • Icahn School of Medicine at Mount Sinai
    New York, New York 10029, United States
  • Duke University Medical Center
    Durham, North Carolina 27710, United States
  • University Hospitals of Cleveland
    Cleveland, Ohio 44106, United States
  • Radiation Oncology and Gamma Knife Center of Oregon
    Portland, Oregon 97210, United States
  • Pennsylvania State University
    University Park, Pennsylvania 16082, United States
  • UT Southwestern Medical
    Dallas, Texas 75390, United States
  • MD Anderson Cancer Center
    Houston, Texas 77030, United States
  • University of Washington Medical Center (UWMC) - Radiation Oncology Center
    Seattle, Washington 98195, United States
  • Cancer Care Northwest
    Spokane Valley, Washington 99216, United States
  • London Regional Cancer Center
    London, Ontario ON N6A 5W9, Canada
  • Jewish General Hospital
    Montréal, Quebec, Canada
  • Atlantic Clinical Cancer Research Unit/QEII Health Sciences Centre
    Halifax, Nova Scotia, B3J 3R4, Canada
  • Institut Bergonié
    Bordeaux, France
  • CHRU de Brest Hôpital Morvan
    Brest, 29200, France
  • Centre Georges François Leclerc
    Dijon, 21079, France
  • Institut régional du Cancer de Montpellier
    Montpellier, 34090, France
  • Tenon Hospital
    Paris, 75020, France
  • CHU de Bordeaux, Hôpital Haut-Lévêque
    Pessac, 33600, France
  • Aberdeen Royal Infirmary
    Aberdeen, Aberdeenshire AB25 2SZ, United Kingdom
  • GenesisCare
    Oxford, Oxfordshire OX4 6LB, United Kingdom
  • Addenbrookes Hospital
    Cambridge, United Kingdom
  • Beatson West of Scotland Cancer Centre
    Glasgow, G12 0YN, United Kingdom
  • Imperial College London, Saint Mary's Hospital
    London, W2 1NY, United Kingdom
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References and documents

Publications

  • Squillace S, Salvemini D. Nitroxidative stress in pain and opioid-induced adverse effects: therapeutic opportunities. Pain. 2022 Feb 1;163(2):205-213. doi: 10.1097/j.pain.0000000000002347. No abstract available. PubMed 34145168 ↗

Study documents

  • Protocol and statistical analysis plan · Oct 8, 2023

Documents are hosted by the registry — open the source record to download them.

Individual participant data

Plan to share: No

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 21, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT04698915
Lead sponsor
Galera Therapeutics, Inc.
Responsible party
Sponsor
First posted
Jan 7, 2021
Start date
May 7, 2021
Primary completion
Nov 30, 2023
Completion
Nov 30, 2023
Results posted
May 21, 2024
Last update
May 21, 2024

Oversight

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

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This study is terminated, as verified in Apr 2024. You cannot join it, but the record below documents what was studied.

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