Lutetium-177-PSMA Radioligand Therapy in Advanced Salivary Gland Cancer Patients

Adenoid Cystic Carcinoma Clinical Trial

— LUPSA  

Official title:

Lutetium-177-PSMA Radioligand Therapy for Advanced Salivary Gland Cancer, a Phase II Pilot Study.

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT04291300
• Other study ID #: MOHN18
• Status: Completed
• Phase: Phase 2
• Start date: May 26, 2020
• Est. completion date: February 13, 2023

Study information

• Verified date: May 2023
• Source: Radboud University Medical Center
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Phase 2 pilot study, which evaluates the safety and efficacy of Lutetium-177-PSMA radioligand therapy in advanced salivary gland cancer patients.

Description:

Rationale: Prostate specific membrane antigen (PSMA) is a transmembrane protein, which is expressed on prostate cancers cells and other malignancies. Recently, several ligands have been developed that target PSMA. Linked to Gallium-68, this enables diagnostic 68Ga-PSMA-PET/CT scans. Linked to Lutetium-177 enables therapeutic 177Lu-PSMA Radioligand therapy. Most research on the diagnostic and therapeutic possibilities of PSMA has been conducted in patients with advanced prostate cancer.

This research group investigates whether these findings also apply to salivary gland cancer (SGC), a rare cancer. Previously the investigators conducted a phase II 68Ga-PSMA imaging study (NCT03319641), to evaluate PSMA ligand uptake in locally advanced, recurrent and metastatic (R/M) ACC and SDC (two subtypes of SGC). A relevant PSMA-ligand uptake was observed in 93% of ACC patients and 40% of SDC patients. Therefore we consider 177Lu-PSMA radioligand therapy a potential new treatment option for these subtypes of SGC.

Objective: To evaluate the safety and efficacy of 177Lu-PSMA RLT in patients with R/M ACC and SDC with PSMA ligand uptake.

Study design: Phase II pilot study, single centre, two cohorts.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 12
• Est. completion date: February 13, 2023
• Est. primary completion date: February 13, 2023
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Patients must have the ability to provide written informed consent.

• Patients must be = 18 years of age.

• Patients must have an ECOG performance status of 0 to 2.

• Patients must have histological, pathological, and/or cytological confirmation of either adenoid cystic carcinoma or salivary duct carcinoma.

• Patients must have incurable, local or regional recurrent or metastatic ACC or SDC.

• Patients with ACC can only participate in case of objective growth in the last three months or complaints due to the disease.

• Patients must have adequate organ function:

• Sufficient bone marrow capacity as defined by: WBC count (white blood cell) =2.5x10^9/L, PLT (platelet) count =100x10^9/L, Hb =6 mmol/L, absolute neutrophil count (ANC) =1.5x10^9/L

• Adequate liver function as defined by:Total bilirubin =1.5 x ULN. For patients known with Gilbert's Syndrome = 3 x ULN is permitted. Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) =3.0 × ULN OR =5.0 × ULN for patients with liver metastases.

• Adequate kidney function as defined by:serum creatinine =1.5 x ULN or creatinine clearance = 50 mL/min

• Patients must have measurable disease at baseline. Defined as = 1 lesion = 2 cm (long axis) that is present on baseline CT.

• Patients must have a positive 68Ga-PSMA PET/CT scan, defined by at least one lesion = 1.5 cm (long axis) with a ligand uptake above liver level.

Exclusion Criteria:

• Patients whom are pregnant or breast feeding.

• Patients with reproductive potential not implementing adequate contraceptives measures.

• Patients with known brain metastases or cranial epidural disease or intracardial metastases.

• Patients with concurrent serious (as determined by the Principal Investigator) medical conditions, including, but not limited to, New York Heart Association class III or IV congestive heart failure, history of congenital prolonged QT syndrome, uncontrolled infection, active hepatitis B or C, or other significant co-morbid conditions that in the opinion of the investigator would impair study participation or cooperation.

• Patients with urinary tract obstruction or marked hydronephrosis

• Less than 4 weeks since last myelosuppressive therapy or other radionuclide therapy.

• Concomitant cancer treatments

Related Conditions & MeSH terms

• Adenoid Cystic Carcinoma
• Carcinoma
• Carcinoma, Adenoid Cystic
• Carcinoma, Ductal
• Salivary Duct Carcinoma
• Salivary Gland Cancer
• Salivary Gland Neoplasms

Intervention

Drug:
• Lutetium-177-PSMA-I&T
4 cycles of 7.4 GBq 177Lu-PSMA every 6 weeks.

Locations

Country	Name	City	State
Netherlands	Radboudumc	Nijmegen	Gelderland

Sponsors (2)

Lead Sponsor	Collaborator
Radboud University Medical Center	Dutch Cancer Society

Country where clinical trial is conducted

Netherlands, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Adverse events measured using Common Terminology Criteria for Adverse Events (CTCAE) version 5.0	Safety	Through study completion, up until 3 years after last patient commences treatment
Secondary	Objective response rate (ORR)	Response will be measured according to RECIST version 1.1	Through study completion, up until 3 years after last patient commences treatment
Secondary	Progression free survival (PFS)	PFS will be defined as time from study enrollment until disease progression or death.	Through study completion, up until 3 years after last patient commences treatment
Secondary	Overall survival (OS)	OS will be defined as time from study enrollment until date of death of any cause.	Through study completion, up until 3 years after last patient commences treatment
Secondary	Duration of response (DoR)	Only patients with complete remission or partial response will be included in the assessment of DoR. DoR is defined as time from study enrollment until disease progression or death	Through study completion, up until 3 years after last patient commences treatment
Secondary	Quality of life (QoL)	QoL will be assessed using EORTC QLQ-C30 questionnaire. This is the core questionnaire for assessing health related quality of life of cancer patients participating in clinical trials. It contains 30 items and incorporates a global health status scale, five functional scales, three symptom scales, and several single items assessing additional symptoms. All of the scales and single-item measures range from 0-100. A high score for global health status represents a high QoL, a high score in functional scale represents a high/healthy level of functioning, a high score for a symptom scale/item represents a high level of symptomatology/problems.	Trough study completion, up until 3 years after last patient commences treatment
Secondary	Quality of life (QoL)	QoL will be assessed using EORTC QLQ-H&N43 questionnaire. This is an additional questionnaire to assess health related topics relevant for head and neck cancer patients. The module contains 43 questions, all symtom scales or symptom items.All of the scale/item measures range from 0-100. For all scales/items higher scores indicate more problems.	Trough study completion, up until 3 years after last patient commences treatment
Secondary	Quality of life (QoL)	QoL will be assessed using performance status scale for head&neck cancer patients (PSS-HN). It contains 3 items, each randing from 0-100. These items are rated by the health professional. A high score indicates a high performance status.	Trough study completion, up until 3 years after last patient commences treatment
Secondary	Quality of life (QoL)	QoL will be assessed using pain visual analogue scale (VAS) questionnaire. This include two questions: the average pain during the past week and the worst pain during the past week. Both questions range from 0-100, a higher score indicates more pain.	Trough study completion, up until 3 years after last patient commences treatment
Secondary	Dosimetry	Delivered doses will be calculated based on pharmacokinetics in the blood and dosimetry on SPECT/CT imaging.	From start of study till last patient commences last SPECT/CT (7 days after first treatment cycle)