Personalised Immunotherapy Platform

Last updated: August 18, 2024
Sponsor: Melanoma Institute Australia
Overall Status: Active - Recruiting

Phase

N/A

Condition

Cancer/tumors

Warts

Neuroendocrine Carcinoma

Treatment

Predictive model

Clinical Study ID

NCT06536257
MIA2020/283
  • Ages > 18
  • All Genders

Study Summary

This is a non-interventional study to prospectively test a suite of predictive biomarker models of immunotherapy resistance in patients with melanoma, non-melanoma skin cancers and other solid tumours. The study will evaluate the documentation, processes, accuracy and utility of the predictive biomarker model in clinical practice.

Eligibility Criteria

Inclusion

MELANOMA:

Inclusion Criteria:

  1. Written informed consent to participation for the use of tumour tissue, blood andstool and collection of standard clinical data.

  2. Histologically confirmed resected stage II (at high risk of recurrence of disease),III or stage IV melanoma (including cutaneous, mucosal, acral, subungual, uveal orunknown primary melanoma) and unresectable Stage III or IV melanoma

  3. Eligible to receive immunotherapy

  4. Availability of a melanoma tissue sample which was obtained at surgery and where nosystemic treatments (e.g. adjuvant treatment) were administered between sampleprocurement and proposed PIP testing

  5. Patients who have received adjuvant or neoadjuvant systemic therapy in the past areeligible if they have had recurrence after neoadjuvant or adjuvant therapy has beencompleted and the biopsy represents this relapsed disease

  6. RECIST version 1.1 measurable disease.

  7. Tissue sample must be representative of the whole tumour and therefore excisionbiopsies are preferred over core biopsies.

  8. A life expectancy over 6 months.

  9. Prior treatment with BRAF (B-Raf proto-oncogene) / MEK (mitogen-activated proteinkinase) inhibitors are acceptable, providing the other eligibility criteria are met.

  10. If a patient has had prior radiotherapy for melanoma, the biopsy to be used for thebiomarker test must be from an area that was not within the radiotherapy field.

Exclusion

Exclusion Criteria:

  1. Patients will be excluded if they have had a positive test result for hepatitis Bvirus surface antigen (HBV sAg) or hepatitis C virus ribonucleic acid (HCVantibody), indicating acute or chronic infection. If receiving treatment and fromHCV for at least one year, patients are allowed to participate. No new testing isrequired for the sole purpose of this pilot phase. Patients will be excluded if theyhave known history of testing positive for human immunodeficiency virus (HIV) orknown acquired immunodeficiency syndrome (AIDS). No new testing is required

NON-MELANOMA:

Inclusion Criteria:

  1. Written informed consent to participation for the use of tumour tissue andcollection of standard clinical data

  2. Histologically confirmed cancer and eligibility to receive immunotherapy treatment.

  3. Availability of a tissue sample where no systemic treatments were administeredbetween sample procurement and proposed PIP testing

  4. If treatment has been administered since the last tissue sample was obtained, a newbiopsy should be planned for routine testing or clinical trial screening, where aportion of the sample can be used for the predictive assay. No new biopsies arerequired for the sole purpose of this study.

  5. Patients who have received adjuvant or neoadjuvant systemic therapy in the past areeligible if they have had recurrence after neoadjuvant or adjuvant therapy has beencompleted and the biopsy represents this relapsed disease.

  6. Have clinically detectable disease defined as one of more of the following:

  • RECIST measurable. Lesions situated in a previously irradiated area areconsidered measurable if RECIST-defined disease progression since radiotherapyhas been demonstrated in such lesions, OR,

  • Positron Emission Tomography (PET) avid, OR,

  • Clinically evident disease: photographically, detectable on CT or palpable, OR

  • Clinical status measured by observable and diagnosable signs or symptoms.

  1. The tissue sample must be representative of the whole tumour and therefore excisionbiopsies are preferred over core biopsies.

  2. A life expectancy over 6 months.

  3. Prior treatment with targeted therapies are acceptable, providing the othereligibility criteria are met.

  4. If a patient has had prior radiotherapy for melanoma, the biopsy to be used for thebiomarker test must be from an area that was not within the radiotherapy field

Exclusion Criteria:

  1. Patients will be excluded if they have had a positive test result for hepatitis Bvirus surface antigen (HBV sAg) or hepatitis C virus ribonucleic acid (HCVantibody), indicating acute or chronic infection. If receiving treatment and fromHCV for at least one year, patients are allowed to participate. No new testing isrequired for the sole purpose of this pilot phase. Patients will be excluded if theyhave known history of testing positive for human immunodeficiency virus (HIV) orknown acquired immunodeficiency syndrome (AIDS). No new testing is required

Study Design

Total Participants: 1000
Treatment Group(s): 1
Primary Treatment: Predictive model
Phase:
Study Start date:
June 08, 2021
Estimated Completion Date:
June 01, 2037

Study Description

The Personalised Immunotherapy Program (PIP) is a multicenter biomarker discovery and validation program of multi-omic biomarker based predictive models which aim to identify patients with immunotherapy resistant disease. PIP developed predictive models in retrospective setting, with validation within a prospective clinical observational study.

Immune checkpoint inhibitors targeting the cytotoxic T-cell lymphocyte antigen 4 (CTLA-4) and programmed cell death 1 (PD-1) receptors have revolutionised the treatment of advanced melanoma, resulting in long-term durable responses and a 5-year overall survival of 52% with combination immunotherapy. However, clinical benefit is not universal, and half of these patients do not respond. Therefore, there is an urgent need for clinically validated biomarkers which can identify patients who are at high risk of not responding to standard-of-care immunotherapies and determine which emerging clinical trial agent is most appropriate for a particular patient's disease.

Researchers performed mutation, gene expression and tumour immune profiling on tumour biopsies from melanoma patients treated with anti-PD-1 monotherapy or combined anti-PD-1 and anti-CTLA-4 therapy. From this dataset PIP has developed predictive models to identify patients with immunotherapy resistant disease.

The subsequent PIP-PREDICT is a prospective clinical study that enrols advanced cancer patients who are eligible to receive approved immunotherapies. PIP testing and biomarker reporting is used to screen potential patients. Each patient enrolled in the study receives an individual PIP Biomarker Report, which is presented as part of the established Biomarker Multidisciplinary Team (MDT) meeting of clinical oncologists, pathologists, molecular biologists, trials nursing, PIP, and biospecimen staff on a fortnightly basis.

PIP-PREDICT has a primary goal of determining the accuracy of biomarker predictions from PIP prospectively within oncology clinics. Secondary goals include assessing the feasibility of biomarker assay workflows within diagnostic providers, conducting a cost-benefit ratio analysis, evaluating the effect of biomarker reports on treatment selection within multidisciplinary teams (MDTs), and performing a post-implementation analysis of personalised immunotherapy biomarker reports in treatment decision making.

Connect with a study center

  • Chris O'Brien Lifehouse

    Sydney, New South Wales 2050
    Australia

    Active - Recruiting

  • Melanoma Institute Australia

    Sydney, New South Wales 2065
    Australia

    Active - Recruiting

  • Westmead Hospital

    Sydney, New South Wales 2145
    Australia

    Active - Recruiting

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