3D infrared scans may reveal hidden malnutrition in anorexia — a study puts the idea to the test
NCT ID NCT07726524
First seen Jul 24, 2026 · Last updated Jul 24, 2026
Summary
This study tests whether 3D infrared body scanning can better assess malnutrition in adolescents and young adults hospitalized with anorexia nervosa. Researchers will measure body composition and track how organ and tissue stores relate to medical stability, nutritional needs, and recovery over the next year. The goal is to move beyond simple weight checks and develop more individualized approaches to refeeding and recovery.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this approach could lead to more personalized nutritional rehabilitation plans for people with eating disorders, potentially improving recovery and reducing complications.
- What could go wrong
- This is an early observational study with only 90 participants, so findings may not apply to all patients. The scanning technology may not reliably predict clinical outcomes.
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.
- Participants
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About 90 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jan 2027
An estimate. Start dates often move.
- Expected to finish
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May 2031
An estimate. End dates often move.
- Lead sponsor
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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.
Who is studied
Adolescents and young adults ages 15 to 26 hospitalized with medical instability and malnutrition due to atypical anorexia nervosa, anorexia nervosa, or extreme anorexia nervosa, enrolled at admission at two clinical sites (UCSF Benioff Children's Hospital and the ACUTE Center for Eating Disorders and Malnutrition at Denver Health).
- Ages
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15 to 26 years
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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: * Diagnosis of anorexia nervosa (AN) or atypical anorexia nervosa (AAN), restricting or purging subtype, per DSM-5 * Age 15 to 26 years * Medical instability warranting an inpatient hospitalization defined by either: 1. vital signs: daytime heart rate below 50 bpm or nighttime heart rate below 45 bpm, blood pressure below 90/50 mm Hg, temperature below 36 C, orthostatic increase in heart rate above 20 bpm or decrease in systolic blood pressure above 20 mm Hg or decrease in diastolic blood pressure above 10 mm Hg from lying to standing, or median BMI below 75 percent; or 2. laboratory abnormality: AST above 40 IU/L, ALT above 30 IU/L, estimated GFR below 90 or cystatin C below 0.7 mg/L, albumin below 3.7 g/dL, or prealbumin below 20 mg/dL * Extreme AN is defined as BMI below 15 kg/m2 or serious medical complications warranting admission to ACUTE (Denver Site). Exclusion Criteria: * Bulimia nervosa * Another primary diagnosis causing malnutrition (not an eating disorder) * Current active suicidality * Metal implants or devices that interfere with study procedures
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
2 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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ACUTE Center for Eating Disorders and Malnutrition at Denver Health
Denver, Colorado, 80204, United States
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University of California, San Francisco Benioff Children's Hospital
San Francisco, California, 94158, United States
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