NCT02901080

Brief Summary

This is a single-centre research study in patients seen within an NHS Improving Access to Psychological Interventions (IAPT) service with suspected generalised anxiety disorder (GAD). The study will involve 120 patients from the Leicestershire and Rutland area in England, United Kingdom. Participants will use the Alpha-Stim AID Cranial Electrotherapy Stimulations (CES) medical device, which is approved for use and proven to be safe and work for the treatment for anxiety, depression and insomnia. Participants will use the Alpha-Stim AID for 60 minutes every day for 6 or 12 weeks, either whilst on the waiting list for standard care treatment from IAPT, or in conjunction with standard care treatment from IAPT. The study will involve 6 study visits - one face-to-face at visit 1, followed by 5 visits via telephone at week 4, 6, 8, 12 and 24. At each visit, participants will be asked to complete questionnaires to assess anxiety, depression, sleep difficulty, quality of life and work and social functioning. The purpose of the study is to gather evidence for the clinical benefits and cost effectiveness of the Alpha-Stim AID when used in an NHS setting - how well does it work, and does it's use result in cost savings for the NHS. The study may show that the Alpha-Stim AID should be available on the NHS for patients with suspected GAD.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
161

participants targeted

Target at P75+ for not_applicable anxiety

Timeline
Completed

Started Aug 2016

Typical duration for not_applicable anxiety

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 11, 2016

Completed
21 days until next milestone

First Submitted

Initial submission to the registry

September 1, 2016

Completed
14 days until next milestone

First Posted

Study publicly available on registry

September 15, 2016

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2017

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2017

Completed
2.5 years until next milestone

Results Posted

Study results publicly available

June 25, 2020

Completed
Last Updated

July 22, 2021

Status Verified

July 1, 2021

Enrollment Period

1.1 years

First QC Date

September 1, 2016

Results QC Date

June 8, 2020

Last Update Submit

July 20, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Clinical Effectiveness in Generalised Anxiety Disorder Measured by at Least a 5 Point Reduction in Scores on the GAD-7

    The primary objective of this study is to evaluate the clinical effectiveness of treatment with Alpha-Stim AID Cranial Electrotherapy Stimulations (CES) for participants with a primary working diagnosis of generalised anxiety disorder (GAD), as defined by the NHS IAPT service in terms of reliable improvement (at least a 5 point improvement on the GAD-7),or recovery (total score of less than 7 and at least a 5 point improvement on the GAD-7), from baseline to week 24, following previous treatment with low intensity psychological therapy intervention.

    24 weeks

Secondary Outcomes (3)

  • Cost Effectiveness in Generalised Anxiety Disorder Compared to Current Treatment Approaches

    24 weeks

  • Clinical Effectiveness in Depression as Measured by Reduction of at Least 6 Points in Scores on the Personal Health Questionnaire (PHQ-9)

    24 weeks

  • Clinical Effectiveness in Insomnia as Measured by at Least a 50% Reduction in Score on the Athens Insomnia Scale (AIS)

    24 weeks

Study Arms (1)

Cranial electrotherapy stimulation

EXPERIMENTAL

Alpha Stim AID cranial electrotherapy stimulation, Pregnancy test, Anxiety questionnaire, Quality of life questionnaire, Work and social questionnaire, Sleep questionnaire, Depression questionnaire, Quality of life and financial questionnaire

Device: Alpha Stim AID cranial electrotherapy stimulationBehavioral: Pregnancy testOther: Anxiety questionnaireOther: Quality of life questionnaireOther: Work and social questionnaireOther: Sleep questionnaireOther: Depression questionnaireOther: Quality of life and financial questionnaire

Interventions

\- 60 minutes of cranial electrotherapy stimulation via Alpha Stim AID once per day, for a minimum of 6 and maximum of 12 weeks.

Cranial electrotherapy stimulation
Pregnancy testBEHAVIORAL

\- Pregnancy test x 1 (day 1)

Cranial electrotherapy stimulation

\- GAD-7 questionnaire x 6 (day 1, week 4, week 6, week 8, week 12 and week 24)

Cranial electrotherapy stimulation

\- EQ-5D-5L questionnaire x 6 (day 1, week 4, week 6, week 8, week 12 and week 24)

Cranial electrotherapy stimulation

\- WASA questionnaire x 6 (day 1, week 4, week 6, week 8, week 12 and week 24)

Cranial electrotherapy stimulation

\- Athens questionnaire x 6 (day 1, week 4, week 6, week 8, week 12 and week 24)

Cranial electrotherapy stimulation

\- PHQ-9 questionnaire x 6 (day 1, week 4, week 6, week 8, week 12 and week 24)

Cranial electrotherapy stimulation

\- CSRI questionnaire x 3 (day 1, week 12 and week 24)

Cranial electrotherapy stimulation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Primary working diagnosis of moderate-to-severe GAD indicated via a GAD-7 score of 10 or more at baseline visit
  • Previous treatment within an IAPT service with step two low intensity psychological therapy intervention
  • Indicated for step three high intensity psychological therapy intervention and on the waiting list
  • Capable of giving informed consent
  • Female participants of child-bearing potential must have a negative urine human chorionic gonadotropin dipstick pregnancy test
  • Female participants of child-bearing potential must be practising a highly effective method of contraception (failure rate of less than 1% per year when used consistently and correctly and agree to remain on a highly effective method throughout the 6 or 12 week treatment period. Examples of highly effective contraceptives include: barrier condoms, intrauterine device (IUD), intrauterine hormone-releasing system (IUS), vasectomised partner, sexual abstinence (refraining from heterosexual intercourse), and oestrogen and progestogen containing hormonal contraception associated with ovulation.
  • years of age or above at baseline visit
  • Able to understand written and verbal English

You may not qualify if:

  • No previous treatment within an IAPT service with step two low intensity psychological therapy intervention
  • Not indicated for step three high intensity psychological therapy intervention and not on the waiting list
  • Requiring urgent clinical care
  • Female participants of child-bearing potential with a positive urine human chorionic gonadotropin dipstick pregnancy test
  • Female participants of child-bearing potential not willing to practice a highly effective method of contraception during the treatment period
  • Implantation with a pace maker
  • Implantation with an implantable cardioverter defibrillator (ICD)
  • Incapable of giving informed consent
  • years of age or less at baseline visit
  • Unable to understand written and verbal English

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Leicestershire and Rutland Improving Access to Psychological Therapies (IAPT) Service

Nottingham, Nottinghamshire, NG3 6AA, United Kingdom

Location

MeSH Terms

Conditions

Anxiety Disorders

Interventions

Pregnancy TestsPatient Health QuestionnaireQuality of Life

Condition Hierarchy (Ancestors)

Mental Disorders

Intervention Hierarchy (Ancestors)

Clinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisDiagnostic Techniques, Obstetrical and GynecologicalInvestigative TechniquesSurveys and QuestionnairesData CollectionEpidemiologic MethodsPsychological TestsBehavioral Disciplines and ActivitiesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public HealthHealth StatusDemographyEpidemiologic Measurements

Limitations and Caveats

Sample was not an RCT and did not have a placebo control group. Lack of ethnic diversity in the sample.

Results Point of Contact

Title
Science and Education Director
Organization
Electromedical Products International, Inc.

Study Officials

  • Richard Morris, Professor

    University of Nottingham

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 1, 2016

First Posted

September 15, 2016

Study Start

August 11, 2016

Primary Completion

October 1, 2017

Study Completion

December 31, 2017

Last Updated

July 22, 2021

Results First Posted

June 25, 2020

Record last verified: 2021-07

Data Sharing

IPD Sharing
Will not share

Anonymised data will form part of the final study report which will be used for submission to the UK National Institute for Clinical Excellence.

Locations