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New camera part may sharpen cancer scans

NCT ID NCT07572318

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether a new collimator (a filter that directs gamma rays) on a special camera can produce clearer whole-body images for cancer patients. About 18 adults with multiple known cancer lesions will receive standard scans using technetium-99m, lutetium-177, or iodine-131. The goal is to see if the new collimator improves image sharpness and quality without changing the patient's care.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 18 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

May 2026

An estimate. Start dates often move.

Expected to finish

May 2027

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * patients with multiple known lesions (≥ 2 metastases or lesions of other types) who, as part of their clinical management, require either (i) a 99mTc-HDP bone scan, or (ii) a post-therapeutic 177Lu-PSMA scan, or (iii) a post-therapeutic 131I scintigraphy. * Person who has undergone a preliminary clinical examination appropriate for clinical research. * Adult subject who has received complete information about the research and has signed the informed consent form. * General condition, WHO ≤ 2, and ability to remain lying down without moving for nearly an hour. Exclusion Criteria: * Subjects with a contraindication, according to the target examination group, to injection of 99mTc-HDP (Technescan HDP, Curium Pharma), 177Lu-PSMA (Pluvicto®, Novartis), or 131I (131I sodium iodide for therapy, Curium Pharma) . * Subjects covered by Articles L. 1121-5, L. 1121-7, and L1121-8 of the Public Health Code. * Pregnant women, women in labor, or breastfeeding mothers. * Subjects subject to legal protection measures (guardianship, curatorship, judicial protection). * Subjects unable to give their consent. * Subjects deprived of their liberty by a judicial or administrative decision, persons receiving psychiatric care pursuant to Articles L. 3212-1 and L.3213-1.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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