Phase I Study of [177Lu]Lu-NNS309 in Patients With Pancreatic, Lung, Breast and Colorectal Cancers

Purpose

The purpose of this study is to evaluate the safety, tolerability, dosimetry and preliminary efficacy of [177Lu]Lu-NNS309 and the safety and imaging properties of [68Ga]Ga-NNS309 in patients aged ≥ 18 years with locally advanced or metastatic pancreatic ductal adenocarcinoma (PDAC), non-small cell lung cancer (NSCLC), HR+/HER2- ductal and lobular breast cancer (BC), triple negative breast cancer (TNBC) and colorectal cancer (CRC).

Conditions

  • Pancreatic Ductal Adenocarcinoma
  • Non-small Cell Lung Cancer
  • HR+/HER2- Ductal and Lobular Breast Cancer
  • Triple Negative Breast Cancer
  • Colorectal Cancer

Eligibility

Eligible Ages
Between 18 Years and 100 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Age ≥ 18 years old - Patients with one of the following indications: - Locally advanced unresectable or metastatic PDAC with disease progression following, or intolerance to cytotoxic chemotherapy, unless patient was ineligible to receive such therapy - Locally advanced unresectable or metastatic NSCLC without any actionable genomic alterations with disease progression following, or intolerance to chemotherapy and immunotherapy, unless patient was ineligible to receive such therapy, or locally advanced unresectable or metastatic NSCLC with an actionable genomic alteration with disease progression following, or intolerance to targeted therapy, unless patient was ineligible to receive such therapy - Locally advanced unresectable or metastatic HR+/HER2- ductal or lobular BC with disease progression following, or intolerance to, at least 2 lines of therapy, unless patient was ineligible to receive such therapy - Locally advanced unresectable or metastatic TNBC with disease progression following, or intolerance to, at least 2 lines of therapy, unless patient was ineligible to receive such therapy - (Dose escalation part only) Locally advanced or metastatic unresectable CRC with disease progression following, or intolerance to cytotoxic chemotherapy, unless patient was ineligible to receive such therapy. Patients with known microsatellite instability-high (MSI-H) or mismatch repair deficient (dMMR) status must also have had disease progression following, or intolerance to immune checkpoint inhibitor therapy, unless patient was ineligible to receive such therapy - Patients must have lesions showing 68Ga-NNS309 uptake

Exclusion Criteria

  • Absolute neutrophil count (ANC) < 1.5 x 109/L, hemoglobin < 9 g/dL, or platelet count < 100 x 109/L - QT interval corrected by Fridericia's formula (QTcF) ≥ 470 msec - Creatinine clearance < 60 mL/min - Unmanageable urinary tract obstruction or urinary incontinence - Radiation therapy within 4 weeks prior to the first dose of [177Lu]Lu-NNS309 Other protocol-defined inclusion/exclusion criteria may apply.

Study Design

Phase
Phase 1
Study Type
Interventional
Allocation
N/A
Intervention Model
Single Group Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Arm 1
Patients will receive [68Ga]Ga-NNS309, and if eligible, [177Lu]Lu-NNS309
  • Drug: [68Ga]Ga-NNS309
    Radioligand imaging agent
  • Drug: [177Lu]Lu-NNS309
    Radioligand therapy

Recruiting Locations

Massachusetts General Hospital
Boston, Massachusetts 02114
Contact:
Taylor McVeigh
tmcveigh@mgh.harvard.edu

More Details

Status
Recruiting
Sponsor
Novartis Pharmaceuticals

Study Contact

Novartis Pharmaceuticals
1-888-669-6682
novartis.email@novartis.com

Detailed Description

The study will be done in two parts. The first part is called "escalation" and the second part is called "expansion". In both parts of the study, patients will initially be imaged with a [68Ga]Ga-NNS309 positron emission tomography (PET)/ computed tomography (CT) or PET/magnetic resonance imaging (MRI) scan and will be evaluated for eligibility for [177Lu]Lu-NNS309 treatment. In the escalation part, different doses of [177Lu]Lu-NNS309 will then be tested to identify recommended dose(s) (RD(s)) for further evaluation. The expansion part of the study will examine the safety and preliminary efficacy of [177Lu]Lu-NNS309 at the RD(s) determined during the escalation part. The end of study will occur when all patients per disease group in the expansion part have completed the follow-up for disease progression or discontinued from the study for any reason, and all patients have completed treatment and the 36-month long-term follow-up period.