NCT07796594

Brief Summary

The goal of this investigator-initiated tumour profiling study is to analyse the relation between genomic alterations and the tumour immune contexture in patients with advanced melanoma and pancreatic cancer with resistance to (immuno)therapy, aiming to identify targets and approaches for future (combination) treatment. The main endpoint of this study is the number of patients for whom both tumour WGS and immune profiles could be adequately obtained. The co-primary endpoint is the frequency of "inflamed" vs "immune excluded/desert" tumours (based on tumour infiltrating immune cells) in patients with i) NRAS/KRAS mutant vs wild-type tumours and ii) High vs low mutational tumour load. Participants will undergo an extra tumour biopsy procedure and venepuncture once during a tumour biopsy procedure done performed as part of standard treatment.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
180

participants targeted

Target at P75+ for not_applicable

Timeline
3mo left

Started Jul 2023

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

Study Progress93%
Jul 2023Dec 2026

Study Start

First participant enrolled

July 13, 2023

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

September 14, 2023

Completed
3 years until next milestone

First Posted

Study publicly available on registry

September 1, 2026

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

September 1, 2026

Status Verified

August 1, 2026

Enrollment Period

3.5 years

First QC Date

September 14, 2023

Last Update Submit

August 28, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Number of tumour WGS and immune profiles

    number of patients for whom both tumour WGS and immune profiles could be adequately obtained

    through study completion, an average of 1 year

  • "inflamed" vs "immune excluded/desert" tumours

    The co-primary endpoint is the frequency of "inflamed" vs "immune excluded/desert" tumours (based on tumour infiltrating immune cells) in patients with i) NRAS/KRAS mutant vs wild-type tumours and ii) High vs low mutational tumour load

    through study completion, an average of 1 year

Secondary Outcomes (5)

  • The percentage of patients with evaluable tumour DNA, RNA and (tissue and peripheral) immune profiles

    Through study completion, an average of 2 year

  • The frequency of (potentially) actionable genomic alterations

    Through study completion, an average of 2 year

  • Differences between the post-immunotherapy and post-chemotherapy mutational/RNA-profiles with pre-treatment profiles (e.g. copy numbers, mutational load, genetic aberrations) of a similar cohort of patients who participated

    After study completion, an average of 2 year

  • The relation between tumour and peripheral immune profiles and changes over time in patients with intrinsic vs acquired resistance to immune checkpoint inhibition

    After study completion, an average of 2 year

  • The percentage of patients with melanoma with evaluable (phospho)proteomic profiles

    After study completion, an average of 2 year

Study Arms (1)

Single arm tumour profiling study

OTHER

Patients undergo tumour biopsy and blood draw once

Procedure: Biopsy

Interventions

BiopsyPROCEDURE

Participants will undergo an extra tumour biopsy procedure and venepuncture once.

Single arm tumour profiling study

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of locally advanced or metastatic cutaneous/mucosal melanoma or pancreatic cancer, meeting the following characteristics:
  • a. Melanoma i. Patients with histologically proven locally advanced or metastatic melanoma (stage IV), with intrinsic or acquired resistance to treatment with immune checkpoint inhibition (anti-PD1 antibody +/- ipilimumab) ii. Patients with locoregional or distant recurrence either during, or within 3 months after completion or discontinuation of (neo)adjuvant anti-PD1-based immunotherapy for stage III melanoma.
  • b. Pancreatic cancer i. Patients with histologically proven metastatic pancreatic cancer with progression under or after standard first-line chemotherapy with FOLFIRINOX.
  • Patients must be willing and able to provide written informed consent and be willing and able to comply with the study protocol.
  • Patients must be ≥18 years of age.
  • Metastatic or locoregional lesion of which a tumour needle biopsy can be safely obtained according to routine clinical practice.

You may not qualify if:

  • \- Patients with metastatic or locally advanced lesions which are not considered to be technically and/or safely biopsied.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Amsterdam UMC, location VUmc

Amsterdam, 1081HZ, Netherlands

Location

MeSH Terms

Conditions

MelanomaPancreatic Neoplasms

Interventions

Biopsy

Condition Hierarchy (Ancestors)

Neuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Nerve TissueNevi and MelanomasSkin NeoplasmsNeoplasms by SiteSkin DiseasesSkin and Connective Tissue DiseasesDigestive System NeoplasmsEndocrine Gland NeoplasmsDigestive System DiseasesPancreatic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

CytodiagnosisCytological TechniquesClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisSpecimen HandlingDiagnostic Techniques, SurgicalSurgical Procedures, OperativeInvestigative Techniques

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

September 14, 2023

First Posted

September 1, 2026

Study Start

July 13, 2023

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

September 1, 2026

Record last verified: 2026-08

Locations