Experience of 177Lu-PSMA-617-administration on Port Reservoir (TIVAP) (PLUVIPAC)

June 23, 2026 updated by: BOURSIER Caroline, Central Hospital, Nancy, France

Experience of PLUVICTO (PSMA-617 Labelled With Lutetium-177) Administration on Totally Implantable Venous Access Port (TIVAP)

According to Pluvicto® indication, most of patients treated are elderly, with limited/poor venous peripheric access but they received previously chemotherapy through TIVAP and TIVAP generally stays in the body of patients when they are referred for Pluvicto® therapy. This is why TIVAP could be an interesting alternative for administering of 177Lu-PSMA-617. The aim of this study is to assess potential retention of 177Lu-PSMA-617 on TIVAP during administration through in vitro/ex vivo experimentations then in in vivo analysis.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Pluvicto® (177Lu-PSMA-617) was approved in the USA by the Food and Drug Administration (FDA) in March 2022 and in Europe in December 2022 for the treatment of adult patients with progressive, prostate-specific membrane antigen (PSMA)-positive, castration-resistant, metastatic prostate cancer (mCRPC) who have been treated with androgen pathway-inhibiting hormone therapy and taxane-based chemotherapy. The European Medicines Agency (EMA) and FDA recommends using an intravenous catheter exclusively for Pluvicto® administration, which implies that Pluvicto® administration has not to be administreted into a Totally Implantable Venous Access Port (TIVAP). In fact, administration through central venous access is preferred for repeated venous infusion in particular in oncology patients for preventing damage veins, and painful and TIVAPs is particular used for intensive and long-term chemotherapy in most oncology departments. However, according to Pluvicto® indication, most of patients treated are elderly, with limited/poor venous peripheric access but they received previously chemotherapy through TIVAP and TIVAP generally stays in the body of patients when they are referred for Pluvicto® therapy. This is why TIVAP could be an interesting alternative for administering of 177Lu-PSMA-617. The aim of this study is to assess potential retention of 177Lu-PSMA-617 on TIVAP during administration through in vitro/ex vivo experimentations then in in vivo analysis.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
107

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

Study Locations

  • France
      • Vandœuvre-lès-Nancy, France, 54511
        • CHRU de Nancy
      • Vandœuvre-lès-Nancy, France, 54511
        • Nuclear medicine department CHRU de NANCY

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Probability Sample

Study Population

All patients following an injection of Pluvicto as part of the treatment of their prostate cancer, having had a SPECT/CT scan for dosimetry within 2 to 4 hours after injection over the period from February 2022 to October 2023 are concerned by this study.

Description

Inclusion Criteria:

  • Patients with an injection of Pluvicto as part of the treatment of their prostate cancer, having had a SPECT/CT scan for dosimetry within 2 to 4 hours after injection.

Exclusion Criteria:

  • Patients who have refused to have their data used for research purposes

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Show that the residual activity at the port reservoir level is negligible, there is no 177Lu-PSMA-617 accumulation at the port reservoir level above the blood background noise
Time Frame: 1 day
The 4 ml regions of interest (VOI = volume of interest) were manually drawn on the PAC on each SPECT/CT. The blood background was determined by a VOI drawn on the right atrium
1 day

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Central Hospital, Nancy, France

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
June 5, 2025

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
June 19, 2025

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
July 30, 2025

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
February 28, 2025

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 28, 2025

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
March 5, 2025

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
June 25, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 23, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
June 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 2025PI037

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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