AzTrials
AzTrials

Gastrointestinal CancerNCT06159049

Clinical Translation of a Novel FAPI Dimer [68Ga]Ga-LNC1013

An observational study of Gastrointestinal Cancer, run by Xiangya Hospital of Central South University at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Fibroblast activation protein (FAP) emerges as a highly promising target for cancer diagnostic imaging and targeted radionuclide therapy. To exploit the therapeutic potential of current FAP inhibitors (FAPIs), this study presented the design and synthesis of a series of FAPI dimers to increase tumor uptake and… Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Gastrointestinal Cancer
What is being tested?
68Ga-FAPI dimer(68Ga-LNC1013)
How many people
7 participants
Where
1 siteChina
Study dates
21 Jul 2022to 25 Nov 2022
How long will I take part?
3 Months
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • Adult, Older adult

Study population: Claustrophobia (unable to accept PET/CT scanning)

Who may be able to join

  • Histologically and/or clinically confirmed and/or suspicious of gastrointestinal cancer.
  • Signed informed consent.

Who cannot join

  • pregnancy;
  • breastfeeding;
  • any medical condition that in the opinion of the investigator may significantly interfere with study compliance.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Jian Li

    Changsha, Hunan

Other trials in China

About this study

Fibroblast activation protein (FAP) emerges as a highly promising target for cancer diagnostic imaging and targeted radionuclide therapy. To exploit the therapeutic potential of current FAP inhibitors (FAPIs), this study presented the design and synthesis of a series of FAPI dimers to increase tumor uptake and retention. Preclinical evaluation and a pilot clinical PET imaging study were conducted to screen the lead compound with the potential for radionuclide therapy.

Read the detailed description

Three new FAPI dimers were synthesized by linking two quinoline-based FAPIs with different spacers. The in vitro binding affinity and preclinical small animal PET imaging of the compounds were compared with their monomeric counterparts, FAPI-04 and FAPI-46. The lead compound, 68Ga-LNC1013, was then evaluated in a pilot clinical PET imaging study involving seven patients with gastrointestinal cancer.

Being tested
68Ga-FAPI dimer(68Ga-LNC1013)
Keywords
FAPI dimer
Medical subject headings
Gastrointestinal Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • 68Ga-FAPI dimer(68Ga-LNC1013)Diagnostic test

    68Ga-LNC1013 was evaluated in a pilot clinical PET imaging study involving seven patients with gastrointestinal cancer.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of discrepancies between [68Ga]Ga-LNC1013 and 68Ga-FAPI-46 or 18F-FDG PET scans

    Compare the diagnostic performance between [68Ga]Ga-LNC1013 and 68Ga-FAPI-46 or 18F-FDG in patients with gastrointestinal cancer

    Measured: 5 months

  2. SUVmaxFAPI and SUVmaxFDG for each target (Standardized Uptake Value)

    Comparison of 68Ga]Ga-LNC1013, 68Ga-FAPI-46 and 18F-FDG Standardized Uptake Value in the primary tumor and possible metastases

    Measured: 5 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted6 Dec 2023
  2. Study start21 Jul 2022
  3. Primary completion21 Jul 2022
  4. Study completion25 Nov 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
7 participants (actual)
Target duration
3 Months
IDs, dates and publications
ClinicalTrials.gov ID
NCT06159049
Sponsor's protocol ID
PETcenter
Status last verified
Sep 2023
First submitted
17 Sep 2023
Last updated
6 Dec 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Gastrointestinal Cancer, run by Xiangya Hospital of Central South University at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 6 Dec 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of discrepancies between [68Ga]Ga-LNC1013 and 68Ga-FAPI-46 or 18F-FDG PET scans (time frame: 5 months). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Dec 2023.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in