Study Stopped
Regulatory Review needed
High Dose Ascorbic Acid (AA) + Nanoparticle Paclitaxel Protein Bound + Cisplatin + Gemcitabine (AA NABPLAGEM) in Patients Who Have Metastatic Pancreatic Cancer
Phase IB/II Trial of High Dose Ascorbic Acid (AA) + Nanoparticle Paclitaxel Protein Bound + Cisplatin + Gemcitabine (AA NABPLAGEM) in Patients Who Have Had No Prior Therapy for Their Metastatic Pancreatic Cancer
1 other identifier
interventional
N/A
1 country
3
Brief Summary
The purpose of this study is to see if a combination of paclitaxel protein bound (also known as nab-paclitaxel), gemcitabine, and cisplatin when given with high dose Ascorbic Acid will be safe and effective in individuals with untreated metastatic pancreatic cancer. Vitamin C is a nutrient found in food and dietary supplements. It protects cells and also plays a key role in making collagen (which provides strength and structure to skin, bones, tissues and tendons). High-dose vitamin C may be given by intravenous (IV) infusion (through a vein into the bloodstream) or orally (taken by mouth). When taken by intravenous infusion, vitamin C can reach much higher levels in the blood than when the same amount is taken by mouth. Some human studies of high-dose IV vitamin C in patients with cancer have shown improved quality of life, as well as improvements in physical, mental, and emotional functions, symptoms of fatigue, nausea and vomiting, pain, and appetite loss. Intravenous high-dose ascorbic acid has caused very few side effects in clinical trials.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Jan 2019
Longer than P75 for phase_1
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 5, 2018
CompletedStudy Start
First participant enrolled
January 1, 2019
CompletedFirst Posted
Study publicly available on registry
January 9, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2022
CompletedMay 31, 2019
May 1, 2019
3 years
December 5, 2018
May 30, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Maximum Tolerated Dose
To determine the maximum tolerated dose (MTD) of high dose ascorbic acid (AA) with triple therapy of nanoparticle paclitaxel protein bound+ cisplatin + gemcitabine (NABPLAGEM) in patients with advanced stage IV metastatic pancreatic cancer
approx 63 days
Disease control rate (CR+PR+SD x18 weeks)
To determine the preliminary efficacy (Disease control rate of CR+ PR+SD X 18 weeks) of the combination of high dose ascorbic acid (AA) at MTD with triple therapy of nanoparticle albumin- bound paclitaxel + cisplatin + gemcitabine (NABPLAGEM) in patients with advanced stage IV metastatic pancreatic cancer.
approx 63 days
Secondary Outcomes (6)
Incidence of Treatment
63 days
Percent of patients who normalize their CA19-9
63 days
Overall survival (OS)
12 weeks
Progression free
approximately 12 weeks from last study treatment ]
Changes in patient's self-reported quality of life
63 days
- +1 more secondary outcomes
Study Arms (1)
AA NABPLAGEM
EXPERIMENTALAscorbic Acid Paclitaxel protein-bound cisplatin gemcitabine
Interventions
Four escalating dose levels are planned in order to determine the MTD for Phase II The dose level for Phase II patients will be determined following completion of the Phase 1b study based on response from 3-6 patients receiving the designated dose level of ascorbic acid.
30 minute IV infusions on days 1 and 8 repeated every 21 days, followed by Cisplatin
60minute IV infusion on days 1 and 8 repeated every 21 days followed by Gemcitabine
Eligibility Criteria
You may qualify if:
- Be willing and able to provide written informed consent/assent for the trial.
- Be ≥ 18 years of age on day of signing informed consent.
- Histologically or cytologically confirmed metastatic pancreatic adenocarcinoma (with measurable disease according to RECIST 1.1)
- Have a performance status of 0 or 1 on the ECOG performance scale.
- Demonstrate adequate organ function as defined below in Table 4, all screening labs should be performed within 21 days of treatment initiation.
- Female participants of childbearing potential should have a negative serum pregnancy test within 72 hours prior to receiving first dose of study medication.
- Female participants of childbearing potential must be willing to use adequate method of contraception (as outlined in section 4.4.2) for the duration of the trial through one month after the last dose of trial treatment.
- Male participants must agree to use adequate contraception (as outlined in section 4.4.2) for the duration of the trial through one month after the last dose of trial treatment. Note: Abstinence is acceptable if this is the usual lifestyle and preferred contraception for the participant.
You may not qualify if:
- Patients must have received no previous radiotherapy, surgery, chemotherapy or investigational therapy for the treatment of metastatic disease. Prior treatments in the adjuvant setting with gemcitabine and/or 5-FU or gemcitabine administered as a radiation sensitizer are allowed, provided at least 6 months have elapsed since completion of the last dose and no lingering toxicities are present.
- Palliative surgery and/or radiation treatment less than 4 weeks prior to initiation of study treatment.
- Exposure to any investigational agent within 4 weeks prior to initiation of study treatment.
- Patients who need constant use of finger stick blood glucose monitoring for tight control of their diabetes being that the ascorbic acid causes false low readings of glucose via that technology (Vasudevan and Hirsch 2014) 39
- Any person with a G6PD deficiency
- History of renal oxalate stones (if type of stone is unknown, need to assess urine oxalates level if \>60mg/dL, then patient is not eligible for the study)
- Patient is taking acetaminophen at any dose or any medication that contains acetaminophen within 72 hours of first dose of ascorbic acid
- Hypersensitivity to any of the agents proposed for treatment.
- Has a known additional malignancy that is progressing or requires active treatment. Exceptions include basal cell carcinoma of the skin or squamous cell carcinoma of the skin that has undergone potentially curative therapy or in situ cervical cancer.
- Has known active central nervous system (CNS) metastases and/or carcinomatous meningitis. Patients with previously treated brain metastases may participate provided they are stable (without evidence of progression by imaging for at least four weeks prior to the first dose of trial treatment and any neurologic symptoms have returned to baseline), have no evidence of new or enlarging brain metastases, and are not using steroids for at least 7 days prior to trial treatment. This exception does not include carcinomatous meningitis, which is excluded regardless of clinical stability.
- Has an active infection requiring systemic therapy.
- Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the patient's participation for the full duration of the trial, or is not in the best interest of the patient to participate, in the opinion of the treating investigator. Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial.
- For female participants: Is pregnant or breastfeeding, or expecting to conceive within the projected duration of the trial, starting with the pre-screening or screening visit through one month after the last dose of trial treatment.
- For male participants: Is expecting to impregnate a sexual partner within the projected duration of the trial, starting with the pre-screening or screening visit through one month after the last dose of trial treatment.
- Patients with evidence of iron overload, defined as a transferrin saturation \> 45 percent AND serum ferritin \> 200 ng/mL (males) or \>150 ng/mL (females).
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Piedmont Cancer Institutelead
- Cancer Research UKcollaborator
- Stand Up To Cancercollaborator
- Lustgarten Foundationcollaborator
- Destroy Pancreatic Cancercollaborator
- Translational Genomics Research Institutecollaborator
Study Sites (3)
Piedmont Cancer Institute
Atlanta, Georgia, 30318, United States
Piedmont Cancer Institute
Fayetteville, Georgia, 30214, United States
Piedmont Cancer Institute
Newnan, Georgia, 30265, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 5, 2018
First Posted
January 9, 2019
Study Start
January 1, 2019
Primary Completion
January 1, 2022
Study Completion
December 1, 2022
Last Updated
May 31, 2019
Record last verified: 2019-05
Data Sharing
- IPD Sharing
- Will not share