NCT05614518

Brief Summary

The goal of this clinical trial was to assess the diagnostic performance and safety of Sodium Fluoride F-18 Positron Emission Tomography / Computed Tomography (18F-NaF-PET/CT) in bone metastases of malignant tumors compared with Technetium\[99mTc\] Methylenediphosphonate Bone Scintigraphy ± Single Photon Emission Computed Tomography (99mTc-MDP-BS±SPECT). The enrolled subjects were randomly assigned to two sequences A and B at a ratio of 1:1. Within 7 days, 18F-NaF-PET/CT and 99mTc-MDP-BS±SPECT bone imaging were performed alternately. The sensitivity, specificity, positive and negative predictive value of 18F-NaF-PET/CT and 99mTc-MDP-BS±SPECT were calculated respectively based on the diagnostic data of standard of truth.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
280

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Mar 2021

Shorter than P25 for phase_3

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 29, 2021

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 2, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 2, 2022

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

October 30, 2022

Completed
15 days until next milestone

First Posted

Study publicly available on registry

November 14, 2022

Completed
Last Updated

November 14, 2022

Status Verified

November 1, 2022

Enrollment Period

1.2 years

First QC Date

October 30, 2022

Last Update Submit

November 7, 2022

Conditions

Keywords

Lung CancerBreast CancerProstate Cancer

Outcome Measures

Primary Outcomes (1)

  • Assess the sensitivity and specificity of 18F-NaF-PET/CT compared with 99mTc-MDP-BS±SPECT based on subjects.

    The sensitivity and specificity of 18F-NaF-PET/CT and 99mTc-MDP-BS±SPECT were calculated respectively based on subjects according to Standard of Truth.

    After the completion of two scanning imaging (or extended to 6 months).

Secondary Outcomes (3)

  • Number of participants with adverse events as assessed by CTCAE v5.0.

    From the first day of administration to the end of the trial.

  • Assess the positive and negative predictive value of 18F-NaF-PET/CT compared with 99mTc-MDP-BS±SPECT based on subjects.

    After the completion of two scanning imaging (or extended to 6 months).

  • Assess the sensitivity, specificity, positive and negative predictive value of 18F-NaF-PET/CT compared with 99mTc⁃MDP-BS±SPECT based on lesions.

    After the completion of two scanning imaging (or extended to 6 months).

Study Arms (2)

18F-NaF-PET/CT

EXPERIMENTAL

Patients undergo an 18F-NaF-PET/CT scan and an 99mTc-MDP-BS±SPECT scan within a time frame of 7 days. Generic Name: Sodium Fluoride F-18 injection Dosage Form: Injection Dosage: Administer 5-10 mCi as an intravenous injection Frequency and Duration: Single dose

Drug: Sodium Fluoride F-18 Injection

99mTc-MDP-BS±SPECT

ACTIVE COMPARATOR

Patients undergo an 18F-NaF-PET/CT scan and an 99mTc-MDP-BS±SPECT scan within a time frame of 7 days. Generic Name: Technetium\[99mTc\] Methylenediphosphonate Injection Dosage Form: Injection Dosage: Administer 10-25 mCi as an intravenous injection Frequency and Duration: Single dose

Drug: Technetium[99mTc] Methylenediphosphonate Injection

Interventions

Each subject was given 5-10 mCi intravenously. Images were collected 90-120 min after injection.

Also known as: 18F-NaF Injection
18F-NaF-PET/CT

Each subject was given 10-25 mCi intravenously. Images were collected 3-6 hours after injection.

Also known as: 99mTc-MDP Injection
99mTc-MDP-BS±SPECT

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
1. Male or female, age 18 to 75 years, inclusive. 2. It is confirmed to be lung cancer, prostate cancer or breast cancer by combining medical history, imaging and pathological examination, and radionuclide bone imaging is required, and any one of the following is required: 1. Bone imaging within 3 months before the signing the ICF cannot exclude bone metastasis. 2. Associated with clinical manifestations related to bone metastasis, including bone pain, activity disorder, pathological fracture, spinal cord or spinal nerve compression symptoms, alkaline phosphatase elevation, hypercalcemia or Prostate Specific Antigen (PSA) \>10 ng / ml. 3. Those with definite metastasis outside the primary tumor focus. 4. Patients with a history of bone metastasis. 5. Patients who need to confirm the status of bone metastasis for tumor staging. 3. According to the standard of the Eastern Cooperative Oncology Group (ECOG), the score was 0-1. 4. The expected survival of the Patients was \> 6 months.

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

Chinese Academy of Medical Sciences Peking Union Medical College Hospital

Beijing, China

Location

MeSH Terms

Conditions

Lung NeoplasmsBreast NeoplasmsProstatic Neoplasms

Interventions

Technetium Tc 99m Medronate

Condition Hierarchy (Ancestors)

Respiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteNeoplasmsLung DiseasesRespiratory Tract DiseasesBreast DiseasesSkin DiseasesSkin and Connective Tissue DiseasesGenital Neoplasms, MaleUrogenital NeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

Organotechnetium CompoundsOrganometallic CompoundsOrganic ChemicalsDiphosphonatesOrganophosphonatesOrganophosphorus Compounds

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 30, 2022

First Posted

November 14, 2022

Study Start

March 29, 2021

Primary Completion

June 2, 2022

Study Completion

June 2, 2022

Last Updated

November 14, 2022

Record last verified: 2022-11

Locations