Whole Body Hyperthermia and Major Depression (MDD)
1 other identifier
interventional
34
1 country
1
Brief Summary
Major depressive disorder (MDD) is predicted to be the second leading cause of disability worldwide by the year 2020. The economic burden of depression in the United States is significant: $83.1 billion in 2000 and increasing. Much of this burden comes from the high rate of sub-optimal treatment outcomes associated with the disorder. Indeed, only 50% of MDD patients recover in less than 12 weeks with adequate treatment, and up to 20% of patients will fail to adequately respond to all currently available interventions. Moreover, current treatments come at the cost of significant central nervous system (CNS) side effects, further highlighting the need for more effective treatments with fewer side effects. This study will compare temperature ranges from the investigators preliminary studies involving thermoafferent pathways resulting in antidepressant actions with lower temperature ranges not expected to activate these pathways as a control condition, with the goal to evaluate whether previous observations were related to the temperature range in question or can be achieved with other levels.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jul 2012
Typical duration for not_applicable
1 active site
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
First Submitted
Initial submission to the registry
June 19, 2012
CompletedFirst Posted
Study publicly available on registry
June 21, 2012
CompletedStudy Start
First participant enrolled
July 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2015
CompletedAugust 10, 2015
August 1, 2015
2.8 years
June 19, 2012
August 6, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
17-item Hamilton Rating Scale for Depression (HAM-D; derived from the 31-item instrument)
To determine acute and sustained effects of Whole Body Hyperthermia (WBH) on depression severity.
Screening, at intervention, and at weeks 1, 2, 4 and 6 following the intervention. Additionally, at the open treatment, 1 week following the open treatment and at the 3-month follow up.
Secondary Outcomes (8)
Change in QIDS (Quick Inventory of Depressive Symptoms) Score from baseline response
Screening, at intervention, and at weeks 1, 2, 4 and 6 following the intervention. Additionally, at the open treatment, 1 week following the open treatment and at the 3-month follow up.
Core body temperature monitoring
3 days (over the weekend) at baseline, week 1 and week 4.
Skin conductance level
On the day of the WBH or control treatment, and at one and 4 weeks following the control/intervention.
Heart Rate Variability
On the day of the WBH or control treatment, and at one and 4 weeks following the control/intervention.
EAR Assessment
3 days (over the weekend) at baseline, week 1 and week 4.
- +3 more secondary outcomes
Study Arms (2)
High intensity whole-body infrared heating
EXPERIMENTALSubjects will be induced to levels of heat that increases core body temperature to approximately 37.5-38.5 °C using the Whole Body Hyperthermia system.
Low intensity whole-body infrared heating
SHAM COMPARATORSubjects will be induced to levels of heat that causes only a minor increase in body temperature using Whole Body Hyperthermia system.
Interventions
The Whole Body Hyperthermia system uses water-filtered infrared-A (wIRA) heat radiation. The rise in the body's core temperature is correspondingly rapid and well-tolerated. There are two phases of the thermal challenge, 1) Irradiation phase during which the patient lies recumbent with his/her head positioned outside the tent. The wIRA irradiators are arranged above the exposed upper part of the body; and 2) Heat retention phase during which the patient lies in the chamber with the walls of the tent positioned to retain heat.
Eligibility Criteria
You may qualify if:
- Male or female outpatients aged 18-65.
- Able to understand the nature of the study and able to provide written informed consent prior to conduct of any study procedures.
- In the investigator's opinion, has met DSM-IV-TR criteria for Major Depressive Disorder for at least 4 weeks prior to signing consent, single or recurrent episode, without psychotic features, as the subject's primary psychiatric disorder.
- Able to communicate in English with study personnel.
- Has a Hamilton Depression Rating Scale (HDRS) score ≥18 at screening and ≥14 on intervention day.
- For women of child-bearing potential (i.e., one who is biologically capable of becoming pregnant), must be willing to use a medically acceptable form of birth control or practice abstinence for the duration of her participation in the trial.
You may not qualify if:
- Symptoms of depression which, in the investigator's opinion, are better accounted for by a diagnosis other than Major Depressive Disorder.
- Any of the following diagnoses, as identified by the psychiatric evaluation or study assessments:
- A current DSM-IV-TR Axis I diagnosis of Dementia; or
- Any current DSM-IV-TR Axis II diagnosis (i.e. personality disorder) that would suggest potential noncompliance with the protocol; or
- A lifetime history of Schizophrenia, Schizoaffective Disorder, or a Bipolar Disorder Type 1; or
- A diagnosis claustrophobia severe enough that it would impair ability to be in the Heckel HT3000 hyperthermia device
- A current (or within 12 months prior to the Screening visit) diagnosis of Anorexia Nervosa or Bulimia Nervosa
- Subject has met DSM-IV criteria for Substance Abuse in the 3 months prior to screening visit, or non-remitted Substance Dependence in the 6 months prior to screening visit.
- A diagnosis of an anxiety disorder that is considered by the investigator to be of greater source of distress or functional impairment than the patient's depressive symptoms. Subjects with comorbid anxiety disorders not excluded above and considered to be of secondary importance will be permitted in the study.
- Participation in concurrent formal psychotherapy during the trial, or in the 2 weeks prior to the screening visit.
- Individuals with a history of having difficulty swallowing food or large capsules will be excluded from participating in the assessment of core body temperature (because swallowing a large sensor pill is required). The ingestible temperature capsules will not be used in subjects with any known or suspected obstructive disease of the gastrointestinal tract including, but not limited to esophageal stricture, diverticulosis and inflammatory bowel disease (IBD), peptic ulcer disease, Crohn's disease, ulcerative colitis; previous gastrointestinal surgery.
- Subject has a medical condition or disorder that:
- Is unstable and clinically significant, or:
- Could interfere with the accurate assessment of safety or efficacy of treatment, including:
- individuals who are using prescription drugs that may impair thermoregulatory cooling, including diuretics, barbiturates, and beta-blockers, or antihistamines,
- +22 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Arizona
Tucson, Arizona, 85724, United States
Related Publications (2)
Hanusch KU, Janssen CH, Billheimer D, Jenkins I, Spurgeon E, Lowry CA, Raison CL. Whole-body hyperthermia for the treatment of major depression: associations with thermoregulatory cooling. Am J Psychiatry. 2013 Jul;170(7):802-4. doi: 10.1176/appi.ajp.2013.12111395. No abstract available.
PMID: 23820835BACKGROUNDJanssen CW, Lowry CA, Mehl MR, Allen JJ, Kelly KL, Gartner DE, Medrano A, Begay TK, Rentscher K, White JJ, Fridman A, Roberts LJ, Robbins ML, Hanusch KU, Cole SP, Raison CL. Whole-Body Hyperthermia for the Treatment of Major Depressive Disorder: A Randomized Clinical Trial. JAMA Psychiatry. 2016 Aug 1;73(8):789-95. doi: 10.1001/jamapsychiatry.2016.1031.
PMID: 27172277DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Charles L. Raison, MD
University of Arizona
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Clinical Research Professor of Psychiatry
Study Record Dates
First Submitted
June 19, 2012
First Posted
June 21, 2012
Study Start
July 1, 2012
Primary Completion
May 1, 2015
Study Completion
May 1, 2015
Last Updated
August 10, 2015
Record last verified: 2015-08