A Phase 1/2 interventional study of E-EDV-D682 and EDV-GC in Pancreatic Cancer, Metastatic and PDAC - Pancreatic Ductal Adenocarcinoma, sponsored by Engeneic Pty Limited. Recruiting at 4 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-02-27.
Sponsored by Engeneic Pty Limited · Phase 1/2, Interventional, and Treatment
The purpose of this study is to evaluate the safety and tolerability and overall survival (OS) of E-EDV-D682/GC in combination with gemcitabine and nab-paclitaxel versus gemcitabine and nab-paclitaxel alone in participants with metastatic pancreatic ductal adenocarcinoma (PDAC) who have progressed on therapy.
This study is testing an experimental treatment for participants with metastatic PDAC who have progressed following first line therapy involving 5-fluorouracil-containing combination that included irinotecan and oxaliplatin.
The experimental treatment consists of a chemotherapy drug, PNU-159682 packaged inside an EDV™ nanocell targeted to the epidermal growth factor receptor (EGFR) to form the investigational product E-EDV-D682. The EnGeneIC Dream Vector (EDV) nanocell is used to transport the chemotherapy directly to the tumor via the blood stream where it attaches to the surface of EGFR expressing cancer cells causing the cancer cells to die.
The E-EDV-D682 are given at the same time as one other investigational product designed to boost the body's own immune system to fight the cancer. This investigational product consists of non-targeted EDVs carrying alpha-galactosylceramide (GC) called EDV-GC. The combination of these 2 drugs is known as E-EDV-D682/GC.
The trial is a randomized blinded Phase I/IIa study that aims to test the safety and efficacy of E-EDV-D682/GC in combination with gemcitabine and nab-paclitaxel. The trial consists of 2 cohorts:
Participants will be randomized 2:1 to ARM A or ARM B, respectively:
The first treatment cycle for all participants will involve bi-weekly visits for 3 weeks with a treatment free week in week 4, followed by weekly visits for a further 3 weeks. Doses of E-EDV-D682/GC in 3mL of 0.9% sodium chloride are administered intravenously over 10 seconds. In week 8, tumor burden will be radiologically re-evaluated in accordance with immune Response Evaluation Criteria in Solid Tumors (iRECIST) guidelines to determine treatment response.
Subsequent cycles will consist of weekly visits for 7 weeks. Following each 7-week treatment period is a treatment free week in which tumor burden is radiologically re-assessed (Week 8). Treatment may continue until the patient or investigator deems it suitable to stop treatment, for example if serious side effects occur or if the participants disease continues to grow.
It is estimated that the study duration for participants in the active treatment phase will be approximately 6 months consisting of two weeks for screening, 16 weeks of treatment (2 cycles, depending on the disease state and tolerability to the IMP and a 30-35-day safety follow-up visit).
3,896 studies on the registry are indexed under Pancreatic Neoplasms; 1,007 are open to participants now.
This study's planned enrollment of 144 is above the median of 47 across 2,932 interventional studies indexed under Pancreatic Neoplasms.
Browse Pancreatic Neoplasms studies →Engeneic Pty Limited is the lead sponsor of 2 studies on the registry; 1 is open to participants now.
Counted across the registry records on this site, refreshed daily.
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.
Exclusion Criteria:
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.
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
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.
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.
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.
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.
Versions of RECIST adapted to particular cases. iRECIST is for immunotherapy, where a tumour can look bigger for a while before it shrinks, so growth has to be confirmed on a later scan. mRECIST usually means the version for liver cancer (hepatocellular carcinoma), which measures only the part of a tumour that still has a blood supply.
A line of therapy is one course of treatment, which may combine several drugs. First-line is the first course given; second-line follows when that stops working or is not tolerated.
“Two prior lines” means two courses that count separately under the study’s rules — not simply two drugs. Ask the study team if you are unsure how yours are counted.
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.
Able to have children. For women this usually means from the first period until menopause, unless permanently unable to through surgery; for men, unless permanently sterile. Read who the line is about — participants, women, men, or their partners.
Criteria about it usually ask for contraception during the study and for a time after it.
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.
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.
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.
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.
Cancer that has spread to the leptomeninges, the thin layers covering the brain and spinal cord, and the fluid between them. It is not the same as brain metastases.
Criteria often treat it separately, and many studies leave it out even where treated brain metastases are allowed.
Cancer deposits in the brain from a cancer that started elsewhere in the body (CNS metastases include the spinal cord).
Studies differ: some leave out any brain metastases, some accept ones treated and stable for some weeks. Check what this study allows.
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.
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.
The New York Heart Association’s four classes of how much heart failure limits physical activity.
Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.
On an ECG, the QT interval is the time the heart’s lower chambers take to activate electrically and recover in each beat. QTc is that time adjusted for heart rate (QTcF by Fridericia’s formula, QTcB by Bazett’s). Some medicines lengthen it, and a long QTc can raise the risk of a dangerous heart rhythm.
The study may name a correction formula and a limit in milliseconds, often around 450–480.
The human immunodeficiency virus, which weakens the immune system.
Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.
The number of CD4 cells, a type of white blood cell, in a given amount of blood. It is used to follow how well the immune system is doing in HIV.
Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.
Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.
Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.
After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.
An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.
The other ingredients in a medicine besides the active drug, such as fillers, colours or preservatives.
Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.
Metastases
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
iRECIST and mRECIST
Versions of RECIST adapted to particular cases. iRECIST is for immunotherapy, where a tumour can look bigger for a while before it shrinks, so growth has to be confirmed on a later scan. mRECIST usually means the version for liver cancer (hepatocellular carcinoma), which measures only the part of a tumour that still has a blood supply.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Line of therapy
A line of therapy is one course of treatment, which may combine several drugs. First-line is the first course given; second-line follows when that stops working or is not tolerated.
“Two prior lines” means two courses that count separately under the study’s rules — not simply two drugs. Ask the study team if you are unsure how yours are counted.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Reproductive potential
Able to have children. For women this usually means from the first period until menopause, unless permanently unable to through surgery; for men, unless permanently sterile. Read who the line is about — participants, women, men, or their partners.
Criteria about it usually ask for contraception during the study and for a time after it.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Leptomeningeal disease
Cancer that has spread to the leptomeninges, the thin layers covering the brain and spinal cord, and the fluid between them. It is not the same as brain metastases.
Criteria often treat it separately, and many studies leave it out even where treated brain metastases are allowed.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Brain metastases
Cancer deposits in the brain from a cancer that started elsewhere in the body (CNS metastases include the spinal cord).
Studies differ: some leave out any brain metastases, some accept ones treated and stable for some weeks. Check what this study allows.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Cancer (malignancy)
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraindication
A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
NYHA class (heart failure)
The New York Heart Association’s four classes of how much heart failure limits physical activity.
Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
QT and QTc
On an ECG, the QT interval is the time the heart’s lower chambers take to activate electrically and recover in each beat. QTc is that time adjusted for heart rate (QTcF by Fridericia’s formula, QTcB by Bazett’s). Some medicines lengthen it, and a long QTc can raise the risk of a dangerous heart rhythm.
The study may name a correction formula and a limit in milliseconds, often around 450–480.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
HIV
The human immunodeficiency virus, which weakens the immune system.
Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
CD4 count
The number of CD4 cells, a type of white blood cell, in a given amount of blood. It is used to follow how well the immune system is doing in HIV.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Hepatitis B tests
Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.
Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Hepatitis C tests
Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.
After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Hypersensitivity
An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Excipients
The other ingredients in a medicine besides the active drug, such as fillers, colours or preservatives.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Clinically significant
Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
E-EDV-D682/GC with gemcitabine and nab-paclitaxel
Drug: E-EDV-D682 · Drug: EDV-GC · Drug: Gemcitabine · Drug: Nab paclitaxel.
gemcitabine and nab-paclitaxel with placebo
Drug: Gemcitabine · Drug: Nab paclitaxel.
E-EDV-D682 is a product based on the EnGeneIC EDV™ technology. EDVs are bacterially derived nanocells 400 nm in diameter that can be packaged with a range of different chemotherapeutic drugs and specifically targeted to cancer cell receptors via single chain bispecific antibodies (BsAb). E-EDV-D682 packages a chemotherapeutic payload PNU159682 into the EDV which targets the epidermal growth factor (EGFR) on cancer cells via a BsAb.
EDV-GC is a product based on the EnGeneIC EDV™ technology. EDVs are bacterially derived nanocells 400 nm in diameter that can be packaged with a range of different drugs. EDV-GC packages the immunomodulatory adjuvant aplha-galactosyl ceramide (GC) into the EDV and is designed to recruit anti-tumor immune cells.
Gemcitabine in combination with nab-paclitaxel is routinely used as second-line therapy in metastatic PDAC patients who have either progressed on or are intolerant to 5-FU based combination in the first line setting. In this trial the safety and efficacy of E-EDV-D682/GC will be tested in combination with a reference therapy - gemcitabine and nab-paclitaxel.
Nab-paclitaxel in combination with gemcitabine is routinely used as second-line therapy in metastatic PDAC patients who have either progressed on or are intolerant to 5-FU based combination in the first line setting. In this trial the safety and efficacy of E-EDV-D682/GC will be tested in combination with a reference therapy - gemcitabine and nab-paclitaxel.
Number of Participants with Treatment-Related Adverse Events as Assessed by CTCAE v5.0
All participants will be monitored for adverse events (AEs) and serious adverse events (SAEs) according to the CTCAE (Common Terminology Criteria for Adverse Events), Version 5 criteria. Incidence and severity of AEs will be reported for individual participants and treatment arms. The safety of Gemcitabine Nab-paclitaxel + E-EDV-D682/GC (Arm A) will be compared to Gemcitabine Nab-paclitaxel + placebo (Arm B).
Time frame: All adverse events will be monitored throughout the trial from the date of enrollment until 30 days after the last dose of study drug, on average 9 months.
Duration of time from the start of treatment that participants are still alive.
A primary objective of the randomized, blinded Phase IIa stage of the study is to examine the overall survival rate for each treatment arm. i.e. Gemcitabine Nab-paclitaxel + E-EDV-D682/GC (Arm A), compared to Gemcitabine Nab-paclitaxel + placebo (Arm B). Overall survival is defined as time from the date of first administration of drug to the date of death, regardless of cause. Kaplan Meier curves will be utilized to determine percentage and median survival. The primary hypotheses that the IMP treatment improves overall survival versus standard-of-care chemotherapy will be assessed using statistical models defined in the study protocol.
Time frame: Overall survival will be monitored from the date of first dose to the end of the treatment period (on average 9 months), then at 3 month intervals following discontinuation of study treatment for a minimum period of 12 months.
The number of days from the date of first administration of EDVs to the date of radiological evidence of disease progression
Progression free survival (PFS) will be calculated from all participants as the number of days from the date of first administration of EDVs to the date of radiological evidence of disease progression (date of MRI scan) or death, regardless of cause. A comparison of the PFS will be made between the two treatment Arms.
Time frame: Imaging will be performed at baseline (screening) and at the completion of every cycle of treatment (8 weeks) until disease progression is confirmed by iRECIST or death, whichever comes first, up to 24 months.
Percentage of participants with immune complete response (iCR) or immune partial response (iPR)
The Objective Response Rate (ORR) will be measured as the percentage of participants with immune complete response (iCR) or immune partial response (iPR). A comparison of the ORR will be made between the two treatment Arms.
Time frame: Imaging will be performed at baseline (screening) and at the completion of every cycle of treatment (8 weeks) until the participant is withdrawn from treatment (up to 24 months).
Time from initial response to disease progression
The Duration of Response (DOR) will be measured as the time from the initial complete or partial response until disease progression or death, whichever comes first. A comparison of the DOR will be made between the two treatment Arms.
Time frame: Imaging will be performed at baseline (screening) and at the completion of every cycle of treatment (8 weeks) until the participant has confirmed disease progression per iRECIST or death, whichever comes first, up to 24 months.
The proportion of participants with a disease response at 4 months after treatment initiation
The Disease Control Rate (DCR) will be measured as the proportion of participants with immune complete response (iCR), immune partial response (iPR) and immune stable disease (iSD) at 4 months after treatment initiation. A comparison of the DCR will be made between the two treatment Arms.
Time frame: Imaging will be performed at baseline (screening) and at the completion of cycle 2 of treatment (16 weeks).
Not enrolling at this site.
Plan to share: No
No publications or documents are linked to this record.
Started Jan 2026 (actual). Primary completion is estimated for Sep 2028, 32 months after the start.
Of 115 industry-sponsored phase 1/2 interventional studies under Pancreatic Neoplasms, half reached primary completion within 47 months of starting (the median), counting those still running; a quarter within 34 and three quarters within 88. This study's planned 32 months is below that.
Counting every sponsor, half of 209 studies reached it within 51 months; a quarter within 36 and three quarters within 89.
How these figures are worked out, and which studies are left out of them.
Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.
No contact was published for this record. The registry link below has the sponsor’s details.
Get an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
Engeneic Pty Limited