Trial · NCT07908719
A Multi-modal Cohort Study of Brown Adipose Tissue Based on Paired Comparisons at Room Temperature and After Cold Exposure
NCT07908719, Recruiting, Jinling Hospital, China
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. A Multi-modal Cohort Study of Brown Adipose Tissue Based on Paired Comparisons at Room Temperature and After Cold Exposure. Trials, record NCT07908719. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT07908719
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- A Multi-modal Cohort Study of Brown Adipose Tissue Based on Paired Comparisons at Room Temperature and After Cold Exposure
- NCT number
- NCT07908719
- Status
- Recruiting
- Enrollment
- 500 participants, estimated
- Lead sponsor
- Jinling Hospital, China
- Conditions
- Brown Adipose Tissue, Human
- Interventions
- cold exposure
- First posted
- 2026-11-02
- Last updated
- 2026-11-02
Source ClinicalTrials.gov
Registered outcomes14
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | brown adipose tissue at baseline | Baseline at room-temperature | The volume of brown adipose tissue at room-temperature. BAT was diagnosed on ¹⁸F-FDG PET-CT according to BARCIST 1.0, defined as areas with SUVbm ≥ 1.5 on PET and CT Hounsfield units between -190 and -10, after excluding obvious non-fat tissues within this range such as lung. |
| Primary | brown adipose tissue at baseline | Baseline at room-temperature | The SUVmax of brown adipose tissue at room-temperature. BAT was diagnosed on ¹⁸F-FDG PET-CT according to BARCIST 1.0, defined as areas with SUVbm ≥ 1.5 on PET and CT Hounsfield units between -190 and -10, after excluding obvious non-fat tissues within this range such as lung. |
| Primary | brown adipose tissue at baseline | Baseline at room-temperature | The SUVmean of brown adipose tissue at room-temperature. BAT was diagnosed on ¹⁸F-FDG PET-CT according to BARCIST 1.0, defined as areas with SUVbm ≥ 1.5 on PET and CT Hounsfield units between -190 and -10, after excluding obvious non-fat tissues within this range such as lung. |
| Primary | brown adipose tissue after cold exposure | After 2-hour cold exposure within 2 weeks | The volume of brown adipose tissue after 2-hour cold exposure. BAT was diagnosed on ¹⁸F-FDG PET-CT according to BARCIST 1.0, defined as areas with SUVbm ≥ 1.5 on PET and CT Hounsfield units between -190 and -10, after excluding obvious non-fat tissues within this range such as lung. |
| Primary | brown adipose tissue after cold exposure | After 2-hour cold exposure within 2 weeks | The SUVmax of brown adipose tissue after 2-hour cold exposure. BAT was diagnosed on ¹⁸F-FDG PET-CT according to BARCIST 1.0, defined as areas with SUVbm ≥ 1.5 on PET and CT Hounsfield units between -190 and -10, after excluding obvious non-fat tissues within this range such as lung. |
| Primary | brown adipose tissue after cold exposure | After 2-hour cold exposure within 2 weeks | The SUVmean of brown adipose tissue after 2-hour cold exposure. BAT was diagnosed on ¹⁸F-FDG PET-CT according to BARCIST 1.0, defined as areas with SUVbm ≥ 1.5 on PET and CT Hounsfield units between -190 and -10, after excluding obvious non-fat tissues within this range such as lung. |
| Secondary | Smoking history | Baseline | Smoking history was assessed using a structured questionnaire that recorded current smoking status or former smoking, age at smoking initiation, and pack-years, calculated as cigarettes per day ÷ 20 × years of smoking. |
| Secondary | Alcohol history | baseline | A structured alcohol history questionnaire was used to assess long-term drinking status, alcohol cessation, age at first drink, amount consumed per drinking occasion, and drinking patterns. |
| Secondary | Dietary habits | baseline | Dietary habits were assessed using the China Kadoorie Biobank (CKB) food frequency questionnaire (FFQ), which covers staple foods, vegetables, meat products, dairy products, preserved foods, and nuts, among other food groups. |
| Secondary | Physical activity | baseline | Physical activity was assessed using the International Physical Activity Questionnaire-Short Form (IPAQ-SF) , which asks about walking, moderate-intensity, and vigorous-intensity activity during the last 7 days. Total physical activity was expressed as MET-minutes per week and further categorized into low, moderate, or high levels according to the IPAQ scoring protocol. |
1 to 10 of 14Source ClinicalTrials.gov
See all 14 registered outcomesOutcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT07908719
GET https://conductscience.org/api/trials/v1/NCT07908719/registered