NCT04334720

Brief Summary

False positives for Brown Fat \& Muscle(F\&M) always affect the evaluation of metabolic disease treatment. Recently, using PET/CT,international journals such as Journal of Nuclear Medicine reported that the amount of active brown fat was correlated with renal creatinine clearance and subject to regulation by atrial natriuretic peptide in addition to association of season and temperature. At present,studies based on PET/CT have shown that elimination of the above factors, brown fat(even muscle) will still appear false positive metabolism in tumor patients. In view of the basis of Positron emission computed tomography/Magnetic resonance (PET/MRI) brain function research,our team speculate that it may be related to psychological or cortex metabolism. And there is a lack of studies on the correlation between the psychosocial,cortex structure and metabolism. Therefore, it suggests that,combination of structure and metabolism,PET/MRI will play a role in studying the effects of psychological on F\&M false-positive metabolism in malignant patients. In this project, the investigators intend to observe the changes of F\&M metabolism with psychological and cortex metabolism after comprehensive treatment in malignant patient by combining PET/MRI. The relationship between F\&M metabolism and psychological will be deeply analyzed to provide scientific basis for the development of the differential diagnosis and assessment.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2019

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2019

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

April 2, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 6, 2020

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2021

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2023

Completed
Last Updated

April 6, 2020

Status Verified

April 1, 2020

Enrollment Period

2.1 years

First QC Date

April 2, 2020

Last Update Submit

April 3, 2020

Conditions

Keywords

PsychologicalComprehensive treatmentPositron emission computed tomography/Magnetic resonance

Outcome Measures

Primary Outcomes (7)

  • Change metabolism of glucose of M&F

    Glucose metabolic scores will be assessed with visual scale

    Baseline, 1 day ( Contrast scanning)

  • Change of the glucose metabolism area of M&F

    Five different anatomical locations (subphrenic, paravertebral, mediastinal, cervical, supraclavicular) will be assessed with visual.

    Baseline, 1 day ( Contrast scanning)

  • Change of activated M&F volume

    Activated M\&F volume before and after comprehensive treatment were evaluated by post-processing software

    Baseline, 1 day ( Contrast scanning)

  • Change of M&F SUVmax and SUVmean

    SUVmax and SUVmean scores will be measured by post-processing software.

    Baseline, 1 day ( Contrast scanning)

  • Change of anxiety symptoms

    Anxiety symptoms scores will be assessed with Hamilton Anxiety Scale.

    Baseline, 1 day ( Contrast scanning)

  • Change of sleep

    Sleep scores will be assessed with Pittsburgh sleep quality index one month before scanning

    Baseline, 1 day ( Contrast scanning)

  • Change of metabolism of glucose in the M&F

    Accumulation of 18F-FDG will be analyzed by treatment-related, psychology-related and intervention-related Positron emission tomography/ Magnetic resonance

    Baseline, 1 day ( Contrast scanning)

Study Arms (3)

Observation group of positive F&M

The baseline PET/MR scan was performed before comprehensive treatment, and the contrast scan was performed after treatment and the sequence and protocol was consistent. Get psychological assessment before and after treatment and the time interval shall not exceed half a year

Other: Comprehensive treatment of tumor

Observation group of no abnormal changes in F&M

The baseline PET/MR scan was performed before comprehensive treatment, and the contrast scan was performed after treatment and the sequence and protocol was consistent. Get psychological assessment before and after treatment and the time interval shall not exceed half a year

Other: Comprehensive treatment of tumor

The control group

Corresponding to the observation group, the time, sequence and protocol were consistent

Interventions

According to the pathologic types and TNM stage of tumor,specialists chose one or more of the interventions in surgery, radiotherapy, chemotherapy, targeted therapy and immunotherapy.

Observation group of no abnormal changes in F&MObservation group of positive F&M

Eligibility Criteria

Age15 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

patients of the Tangdu hospital

You may qualify if:

  • Clinical diagnosis of malignant tumor
  • Have not yet been receiving comprehensive treatment and should begin within one month
  • Fasting glucose of diabetic patients is controlled below 11.1 mmol/L.
  • Clinical diagnosis of Healthy Control

You may not qualify if:

  • Fasting glucose ≥11.1mmol/L
  • History of endocrine disease (such as chronic glomerulonephritis, Addison's disease)
  • Neurological signs and/or history of neurological disease
  • Have begun comprehensive treatment
  • Presence of magnetically active objects in the body
  • Claustrophobia or any other medical condition that would preclude the participant from lying in the PET/MRI scanner for approximately 40 mins.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tangdu Hospital

Xi'an, Shaanxi, 710038, China

RECRUITING

Central Study Contacts

Li Yunbo, MD

CONTACT

Yuan Menghui, PHD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 2, 2020

First Posted

April 6, 2020

Study Start

July 1, 2019

Primary Completion

August 1, 2021

Study Completion

August 1, 2023

Last Updated

April 6, 2020

Record last verified: 2020-04

Data Sharing

IPD Sharing
Will not share

Locations