A Phase 1 Study to Evaluate Safety and Efficacy of XER-001 (Amifostine for Nasoduodenal Delivery) in Combination With Sterotactic Body Radiotherapy for Treatment in Patients With Locally Advanced Pancreatic Cancer.

Recruiting now · Phase 1/Phase 2

Conditions studied: Locally Advanced Pancreatic Adenocarcinoma, Locally Advanced Pancreas Cancer, Locally Advanced Pancreatic Ductal Adenocarcinoma

In brief

The purpose of this study is to assess the safety, tolerability and efficacy of XER-001 and identify a best dose for future studies.

Key facts

Study ID

NCT07157033

Run by

Xerient Pharma

People needed

36

Starts

2026-01-01

Expected to finish

2034-07-31

Last updated by the study team

2026-05-01

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Cytologic or biopsy confirmed adenocarcinoma of the pancreas
• Disease deemed amenable to definitive treatment with SBRT by being:
• Locally-advanced and/or technically unresectable, as determined by a specialist pancreaticobiliary surgeon and as part of a multidisciplinary team review including of multiphase cross-sectional imaging, demonstrating: i. Greater than 180-degree tumor involvement of the superior mesenteric artery (SMA) ii. Greater than 180-degree tumor involvement of the celiac axis including major branches of the celiac axis that would render the tumor unresectable (e.g. common hepatic artery) iii. Tumor involvement of the first branch of the SMA that is not surgically reconstructible iv. Long segment involvement of the superior mesenteric vein/portal vein/hepatic artery that is not amenable to surgical reconstructible.
• Potentially resectable anatomically but deemed not a surgical candidate after multidisciplinary review (such as unresectable due to comorbid conditions that render.
• the risks of surgery prohibitive)
• Potentially resectable but the patient elects to refuse surgery and prefers to pursue SBRT, and disease is deemed eligible for SBRT
• Primary tumor involvement abutment of the bowel is allowed, however bowel infiltration or invasion (identified endoscopically or by contrast enhanced imaging) is not allowed.
• No distant metastatic disease either prior to or following induction systemic therapy
• Completion of medically indicated first line systemic therapy, which may include but is not limited to regimens such as FOLFIRNOX, gemcitabine/abraxane, and similar regimens
• Patients must be able to understand and comply with any treatment related procedures for SBRT. including breath-hold techniques or tolerance of compression belt, or other motion management strategies for SBRT delivery.
• Age 18 years or older
• Eastern Cooperative Group (ECOG) performance status 0, 1, or 2
• Adequate hematologic function as indicated by:
• Absolute neutrophil counts >/= 1500/mm3
• Hemaglobin >/= 8.0 g/dL
• Plor current use of hepato atelet count >/= 75,000/mm3
• No known liver disease or hepatic impairment, as well as no recent or current use of hepatotoxic drugs or substances that could compromise liver function unless a washout period has been completed. Adequate liver function as indicated by:
• Total bilirubin </= 1.5x upper limits of normal (per institutional laboratory reference standard)
• Aspartate aminotransferase (AST) and alanine aminotranferase (ALT) </= 2.5 upper limits of normal (per institutional reference standard)
• Baseline serum calcium level >/= 8.4 mg/dL
• No clinically significant history or presence of safety 12-lead ECG findings as judged by the investigator at screening and check-in(s), including each criterion as listed below:
• Normal sinus rhythm (heart rate between 40 and 100 bpm)
• QTcF interval </= 470 msec
• QRS interval </= 110 msec
• and PRS interval </= 220 msec Repeat measurements may be performed at the discretion of the investigator or designee

You may not qualify if…

• Prior radiotherapy to the upper abdomen with overlap of. the anticipated SBRT field
• Prior radiopharmaceutical therapy
• Prior surgical resection of the pancreatic tumor
• Uncontrolled or active gastric or duodenal ulcer disease within 30 days of enrollment
• Visable invasion of tumor into the bowel/stomach.duodenal lumen on endoscopic evaluation
• Residual or ongoing grade 3+ non-hemotological toxicity from chemotherapy other than alopecia
• Concurrent participation in another interventional clinical trial or use of another investigational agent within 30 days of study consent. Note that participation in non-interventional clinical trials (e.g. quality of life [QOL], imaging, etc) is not exclusionary
• Uncontrolled intercurrent illness including but not limited to: ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, renal failure, cardiac arrhythmia
• Patients with history of myocardial infarction or unstable angina within 6 months prior to study enrollment
• Patients with history of symptomatic or (CTCAE-defined) grade 3+ hypocalcemia
• Patients with history of hypoparathyroidism
• Patients with history of hypertension where medical providers deem that interruption of antihypertensive regimen for one week is deemed unsafe.
• Patients with systolic blood pressure (BP) < 100 or diastolic BP < 65 at screening or baseline
• History or presence of a disease, such as hepatic impairment or renal insufficiency, that could affect the absorption, distribution, metabolism, or elimination of the investigational product, tolerance to radiotherapy, or could affect clinical or laboratory assessments.
• Patients with an estimated glomerular filtration rate of less than 30 mL per minute are excluded from the trial. Patients with total bilirubin greater than 2.5 mg/dL are excluded from the trial unless patient has history of Gilbert's syndrome. In case of suspected or confirmed Gilbert's syndrome, bilirubin will be fractionated, and patients with direct bilirubin greater than 1.5 mg/dL will be excluded from the trial.
• History of cardiac-related condition, which may include, but is not limited to, torsades de pointes, ventricular fibrillation, or ventricular tachycardia
• Presence or family history (parents and siblings) of congenital lqt syndrome or any premature history of myocardial infarction considered clinically significant by the investigator or designee
• History or presence of palpitations, unexplained syncope, shortness of breath or any other symptoms that may relate to cardiac arrhythmias
• Any ECG evidence of physiological variants predisposing to electrical instability (eg. frequent pre-ventricular systolic beats)
• Medical disorder that may require treatment during the study or make the subject unlikely to complete the study.
• Inability to fast for 3 hours prior to study drug administration
• Known history of active hepatitis B/C or active human immunodeficiency virus (HIV) not on highly-active anti-retroviral therapy for a minimum of 30 days
• Donation or loss of more than 500 ml of whole blood within 30 days prior to screening
• Difficulty with venous access or unstable or unwilling to undergo catheter insertion
• Female subjects who are currently pregnant (have a positive pregnancy test), are lactating, or planning to breastfeed. Pregnant or breastfeeding women are excluded from this study because there is an unknown risk for adverse events in nursing infants secondary to treatment of the mother with amifostine, breastfeeding should be discontinued if the mother is treated with amifostine

Where it is running

• City of Hope — Duarte, California, United States (enrolling)
• CIty of Hope — Irvine, California, United States (enrolling)
• Christus St. Vincent Regional Cancer Center — Santa Fe, New Mexico, United States (enrolling)
• Oncology Consultants, P.A. — Houston, Texas, United States (enrolling)

Full record on ClinicalTrials.gov

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