ClinicalTrials.gg
CompletedNCT03684577WIKI-AUpdated Nov 5, 2020

Efficacy of Hypnotherapy for Agoraphobia

An interventional study of Hypnotherapy for Agoraphobia in Agoraphobia, sponsored by University Hospital Tuebingen. Completed at 1 site in Germany. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2020-11-05.

Sponsored by University Hospital Tuebingen · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
36
Allocation
Randomized
Ages
18 Years to 65 Years
Sex
All
01

Study summary

The purpose of the study is to compare the efficacy of Hypnotherapy for the treatment of Agoraphobia compared to a wait-list control group.

Read the detailed description

With the present study, the efficacy of 8-12 sessions of individual Hypnotherapy will be compared to a wait-list control groups. At study entry and at the end of treatment with Hypnotherapy, the Agoraphobia symptoms will be assessed via clinician-rating and self-report. It is expected that Hypnotherapy will be superior to a wait-list control regarding the percentage reduction of the anxiety symptoms after three months of treatment.

02

Conditions studied

  • Agoraphobia

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Keywords

  • Hypnosis
  • Wait-list
03

In context

Agoraphobia

65 studies on the registry are indexed under Agoraphobia; 12 are open to participants now.

This study's enrollment of 36 is below the median of 78 across 61 interventional studies indexed under Agoraphobia.

Browse Agoraphobia studies →

Lead sponsor

University Hospital Tuebingen is the lead sponsor of 490 studies on the registry; 108 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Written
  • Patient fulfills (Diagnostic and Statistical Manual of Mental Disorders) criteria for agoraphobia
  • 18 - 65 years of age
  • Sufficient knowledge of the German language in order to participate in the study
  • Sufficient availability to participate in weekly therapy sessions

Exclusion criteria

Exclusion Criteria:

  • Acute suicidality (intended action, concrete plans or intermittent pronounced suicidal ideation)
  • Lifetime diagnosis of a bipolar disorder or psychotic disorder
  • Alcohol or substance use disorder without abstinence in the last 12 months
  • Severe cognitive impairments (in cases of suspicion evaluation via Mini Mental State Test (MMST) \< 26, will be conducted)
  • Other severe primary mental disorders to be treated: severe Major Depressive Disorder, severe personality disorder of borderline type with self-injury, severe combined personality disorder, actual posttraumatic stress disorder, anorexia nervosa, obsessive compulsive disorder
  • Somatic disorder impeding participation in regular psychotherapy sessions
  • Outpatient psychotherapy during the last twelve months.
  • Medication with anxiolytics or anti-psychotics (antidepressant medication is permitted if stable since more than eight weeks and no planned changes during the duration of therapy)
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

DSM diagnostic criteria

The American Psychiatric Association’s manual of mental health diagnoses. DSM-5 (2013, revised as DSM-5-TR in 2022) replaced DSM-IV, and some studies still name the older edition. “Meets DSM criteria for …” means diagnosed by that edition’s diagnostic criteria, usually by a clinician in an interview.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
36 participants (actual)

Study arms

  • Experimental
    Hypnotherapy for Agoraphobia

    A total of 8-12 individual sessions of hypnotherapy over 12 weeks will be delivered. Hypnotherapy consists of hypnotic activation and reinforcement of the patient's own resources, the use of relevant positive and negative experiences from the biography, and the development of positive solution imagery. The central technique is the work with a symptom regression and the resolution of old and actual experiences. Furthermore, formal trance induction, utilisation techniques, indirect techniques such as the use of metaphors or the representative technique, or work with time progression will be used.

    Behavioral: Hypnotherapy for Agoraphobia

  • No intervention
    Wait-list control group

    Patients in the wait-list control group will receive 8-12 sessions of individual hypnotherapy after a waiting period for 12 weeks.

Interventions

  • BehavioralHypnotherapy for Agoraphobia

    see description of the experimental arm

06

What researchers measure

Primary outcomes

  1. Panic and Agoraphobia Scale (PAS)

    The clinician-rating PAS will be used to measure the symptom severity (range 0-56 with higher values indicating more symptoms) for the primary outcome that is defined as the (mean) percentage change of the total symptom score between baseline (t1) and after 12 weeks (t2).

    Time frame: Between baseline (t1) and after 12 weeks (t2)

07

Study locations

1 site
  • Prof. Dr. A. Batra/ Dr. Kristina Fuhr, University Department for Psychiatry and Psychotherapie
    Tuebingen, 72076, Germany
08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from Nov 2018 to primary completion in Jun 2020, 19 months.

Of 35 non-industry interventional studies with no phase under Agoraphobia, half reached primary completion within 44 months of starting (the median), counting those still running; a quarter within 19 and three quarters within 53. This study's 19 months is below that.

Counting every sponsor, half of 35 studies reached it within 44 months; a quarter within 19 and three quarters within 53.

How these figures are worked out, and which studies are left out of them.

Registered
Sep 21, 2018
First posted
Sep 25, 2018
StartActual
Nov 1, 2018
Primary completionActual
Jun 30, 2020
CompletionActual
Sep 29, 2020
Last update
Nov 5, 2020
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Nov 5, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT03684577
Responsible party
Anil Batra (Prof. Dr. Anil Batra, Pricinpal Investigator, University Hospital Tuebingen) — Principal investigator
First posted
Sep 25, 2018
Start date
Nov 1, 2018
Primary completion
Jun 30, 2020
Completion
Sep 29, 2020
Last update
Nov 5, 2020

Study contacts

Anil Batra, Prof.
principal investigator · University Hospital Tuebingen

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Nov 2020. You cannot join it, but the record below documents what was studied.

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