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Enrolling by invitation NCT06736769

Ketamine Effects on Learning In Eating Disorders

Phase II Interventional Anorexia Nervosa Atypical Anorexia Nervosa

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
The protocol lists: Ketamine infusion.
Who it may be relevant to
Registry conditions: Anorexia Nervosa, Atypical Anorexia Nervosa. Basic parameters: 16 years — 26 years · All.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
United States
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Official title

"KETTLE" Trial: Ketamine Effects on Learning In Eating Disorders

Overview

This is a single site, single dose clinical trial of intravenous (IV) ketamine for medically hospitalized adolescents and young adults with anorexia nervosa or atypical anorexia nervosa. Eating disorder symptoms will be measured pre- and post-ketamine infusion. Investigators hypothesize that ketamine will increase cognitive flexibility, making medical hospitalizations less distressing by improving the ability to learn new, positive associations with food.

Interventions

  • Drug Ketamine infusion
    Ketamine will be delivered intravenously at 0.5 mg/kg over 40 minutes.

Primary outcome measures

  • Mean Change From Baseline in Reversal Learning [Time frame: Day 2, Day 4]

Eligibility criteria

Inclusion criteria

  • Age 16-26 years old
  • Meets diagnosis of anorexia nervosa (AN) or atypical anorexia nervosa (atypical AN) per DSM-5 criteria on admission
  • Admitted to the medical hospital for malnutrition
  • No changes to psychiatric medications for month prior to trial enrollment
  • Agree to use a highly effective form of contraception for at least two weeks following ketamine administration
  • Have an outpatient primary care provider, medical provider, or behavioral health provider or psychiatrist who is actively managing or coordinating care

Exclusion criteria

  • Lifetime history of any psychotic disorder
  • Moderate or severe substance use disorder
  • Pregnancy as indicated by a positive urine pregnancy test during screening, lactation, or the intention of becoming pregnant within 3 months of entry into this trial
  • Electroconvulsive therapy (ECT) or transcranial magnetic stimulation (TMS) treatment within 30 days prior to enrollment
  • Intellectual or developmental disability
  • High risk for self-harm/suicide
  • Active laxative misuse or abuse
  • Biochemical refeeding syndrome or electrolyte abnormality
  • Cardiac abnormalities identified on admission
  • Taking medications that would be unsafe to administer with ketamine
  • Other medical condition or diagnosis, physical exam finding, laboratory abnormality, or health risk that would increase the risk of adverse events, at the discretion of the investigators

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Allocation
N/A
Model
Single group
Masking
Open label
Primary purpose
Treatment

Study locations

United States · 1 center
  • University of California, San Francisco — San Francisco

Identifiers

NCT: NCT06736769 · KL2TR001870 · KL2TR001870 · P0541014 · 24--42123

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗