Clinical trial Recruiting at 1 site Phase1; Phase2 Interventional Ages 18 to 75

Combining a new drug with radiation and chemotherapy for pancreatic cancer treatment

Official title: Adapted Guided Stereotactic Body Radiotherapy Combined With Chemotherapy and Enhancement of Novel Drug Ivonescimab for Pancreatic Cancer (ASCEND) -A Single-Arm Phase Ib/II Trial

Run by Shandong Cancer Hospital and Institute · NCT06844422 · Data updated 2026-11-12

This study is testing a new drug combined with radiation and chemotherapy to see if it helps people with locally advanced pancreatic cancer live longer without their disease getting worse.

More Pancreatic Cancer trials

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages18 Years to 75 Years
SexAll
Enrollment37 (estimated)
SponsorShandong Cancer Hospital and Institute
Academic / other
Drugs / interventionsIvonescimab, chemotherapy
Locations1 site (Jinan, Shandong)
StatusRecruiting
StartedFebruary 8, 2025
Main results expectedFebruary 18, 2028
Study endsFebruary 18, 2028
Registry record updatedApril 28, 2026
Trial IDNCT06844422 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 to 80 with unresectable locally advanced pancreatic cancer and a good performance status.

Probably not a fit

Patients with resectable pancreatic cancer or those with significant organ dysfunction may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial evaluates the safety and efficacy of Ivonescimab, a bispecific antibody targeting PD-1 and VEGF, in conjunction with stereotactic body radiotherapy (SBRT) and chemotherapy for patients with locally advanced pancreatic cancer (LAPC). The study consists of two phases: the first phase focuses on determining the maximum tolerated dose of Ivonescimab, while the second phase assesses the median progression-free survival of patients receiving the treatment combination. A total of 37 patients will be recruited, and the trial aims to provide critical insights into new treatment options for LAPC.

Why it matters

Potential benefit: If successful, this treatment approach could improve progression-free survival rates for patients with locally advanced pancreatic cancer.

How similar studies have gone: While the combination of therapies is innovative, similar approaches have shown promise in other cancers, suggesting potential for success in this context.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Pathologically or cytologically confirmed unresectable LAPC, as defined by the 8th edition of the American Joint Committee on Cancer (AJCC);
2. Age between 18 and 80 years;
3. At least one measurable pancreatic cancer lesion, as defined by Response Evaluation Criteria in Solid Tumors (RECIST) 1.1;
4. Eastern Cooperative Oncology Group (ECOG) performance status of 0-1;
5. Life expectancy of at least 3 months;
6. Adequate hematological, renal, and hepatic function, as defined by the following criteria (within 14 days prior to enrollment): (1) Hemoglobin (Hb) ≥ 90 g/L; Absolute Neutrophil Count (ANC) ≥ 1.0 × 10\^9/L; Platelet count (PLT) ≥ 75 × 10\^9/L; (2) No significant organ dysfunction, with the following criteria: Serum total bilirubin ≤ 1.5 × upper limit of normal (ULN) or direct bilirubin ≤ ULN if total bilirubin \> 1.5 × ULN; Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 2.5 × ULN; Alkaline phosphatase (ALP) ≤ 2.5 × ULN, or ≤ 2.5 × ULN for the liver fraction if ALP \> 2.5 × ULN; Serum creatinine ≤ 1.5 × ULN or calculated creatinine clearance (using the MDRD formula) ≥ 40 mL/min if serum creatinine is \> 1.5 × ULN; Urine protein \< 2+, or if ≥ 2+ on dipstick, 24-hour urine protein must be \< 2 g or the urine protein-to-creatinine ratio (UPC) must be \< 2; International normalized ratio (INR) and activated partial thromboplastin time (aPTT) ≤ 1.5 × ULN;
7. Ability to provide tissue and blood samples for translational research;
8. Ability to comprehend study details and provide written informed consent.

Exclusion Criteria:

1. History of any malignant tumors within the past 5 years, except for cured localized tumors;
2. Uncontrolled infections (e.g., active tuberculosis or hepatitis), uncontrolled systemic diseases, poorly controlled hypertension or diabetes, or severe comorbidities within the past six months, including myocardial infarction, cerebral embolism, or significant arrhythmias;
3. Previous treatment with drugs targeting other stimulatory or co-inhibitory T-cell receptors;
4. Prior radiotherapy within 2 weeks before enrollment;
5. Known allergy to Ivonescimab or its excipients;
6. Pregnancy or lactation;
7. Current or planned use of strong CYP3A4/5 or CYP1A2 inducers or strong CYP3A4/5 inhibitors;
8. Requirement for oral vitamin K antagonists for anticoagulation. Low-dose warfarin (≤ 2 mg/day) and other low-dose anticoagulants for maintaining central venous access or preventing deep vein thrombosis are permitted. Low-molecular-weight heparin is also permitted;
9. Conditions affecting oral medication administration, such as a history of gastrointestinal perforation or fistula within the past 6 months, history of intestinal obstruction, extensive bowel resection, Crohn's disease, ulcerative colitis, or chronic diarrhea.

Where it's running

  • Shandong Cancer Hospital and Institute
    Jinan, Shandong, China
    Recruiting

Study contacts

  • Principal investigator: Jinbo Yue, Doctor — Shandong Cancer Hospital and Institute
  • Study coordinator: Jinbo Yue, Doctor
  • Email: jbyue@sdfmu.edu.cn
  • Phone: 0531-67626442

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.