Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 4:21 PM
Ignite Modification Date:
2025-12-24 @ 4:21 PM
NCT ID:
NCT06202066
Brief Summary:
This phase IIa trial compares the safety and effect of temozolomide combined with survivin long peptide vaccine (SurVaxM) to temozolomide alone in patients with neuroendocrine tumors (NET) that has spread from where it first started (primary site) to other places in the body (metastatic) and is growing, spreading or getting worse (progressing). Temozolomide is in a class of medications called alkylating agents. It works by damaging the cell's deoxyribonucleic acid and may kill tumor cells and slow down or stop tumor growth. Survivin, a protein, is expressed in 50% of patients that have neuroendocrine tumors and, is associated with poor outcomes. SVN53-67/M57-KLH peptide vaccine (SurVaxM) is a vaccine that has been shown to produce an immune system response against cancer cells that express a survivin and may block the growth of new tumor cells. Giving temozolomide with SurVaxM may kill more tumor cells in patients with progressing metastatic neuroendocrine tumors.
Detailed Description:
PRIMARY OBJECTIVES:
* To determine the clinical efficacy (progression free survival \[PFS\]) of combining temozolomide and SVN53-67/M57-KLH peptide vaccine (SurVaxM) in patients with progressing NECs.
* To evaluate the safety and toxicity of the study drug combination (temozolomide + SurVaxM) in patients with progressing NECs.
SECONDARY OBJECTIVES:
I. To assess clinical benefit (including complete response, partial response and stable disease as defined by Response Evaluation Criteria in Solid Tumors \[RECIST\] version \[v\]1.1) at 3 months, 6 months, 9 months, and 12 months from study entry.
II. To assess anti-survivin IgG titer response.
EXPLORATORY OBJECTIVES:
I. To explore immune markers associated with clinical responses to SurVaxM in peripheral blood of NETs patients.
II. To assess the methylguanine methyltransferase (MGMT) status of all patients and correlate with response.
III. To assess the tumor growth rate (TGR) on radiographic imaging prior to study enrollment and while on study.
OUTLINE:
Patients receive temozolomide orally (PO) once daily (QD) on days 1-5. Treatment repeats every 28 days for up to 1 year in the absence of disease progression or unacceptable toxicity and can be continued at investigators discretion at end of treatment. Patients also receive SurVaxM with incomplete Freund's adjuvant (montanide ISA-51) subcutaneously (SC) and sargramostim SC once every 2 weeks for 4 doses. Patients with clinical benefit after 4 doses of SurVaxM and remain free of tumor progression and unacceptable toxicity may receive 3 additional doses on weeks 24, 36, and 48. Additionally, patients undergo blood sample collection, computed tomography (CT) scans or magnetic resonance imaging (MRI) scans throughout study.
After completion of study treatment, patients are followed up at 30 days.
Study:
NCT06202066
Study Brief:
Protocol Section:
NCT06202066