UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000052930
Receipt number R000059724
Scientific Title A feasibility trial of hypnotic analgesia and cognitive hypnotherapy for chronic neuropathic pain with a single-case design
Date of disclosure of the study information 2024/04/01
Last modified on 2024/04/25 15:25:53

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

A feasibility trial of hypnotic analgesia and cognitive hypnotherapy for chronic neuropathic pain with a single-case design

Acronym

J-POP study

Scientific Title

A feasibility trial of hypnotic analgesia and cognitive hypnotherapy for chronic neuropathic pain with a single-case design

Scientific Title:Acronym

J-POP study

Region

Japan


Condition

Condition

Chronic Neuropathic Pain

Classification by specialty

Anesthesiology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The aim of the present study is to test the efficacy and safety of hypnotic analgesia and cognitive hypnotherapy on pain intensity in individuals with chronic neuropathic pain by a phase I trial using a single-case design.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2


Developmental phase

Phase I


Assessment

Primary outcomes

Average pain intensity for the last 24 hours in the intervention and follow-up phases.

Key secondary outcomes

Maximum pain intensity for the last 24 hours.
Average and maximum pain intensity for the last week.
Pain interference,
Psychological distress,
Pain catastrophizing,
Pain self-efficacy,
Decentering,
Readiness for pain self-management.
All these outcomes will be evaluated in the intervention and follow-up phases.


Base

Study type

Interventional


Study design

Basic design

n-of-1

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Self control

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is not considered as adjustment factor.

Blocking

YES

Concealment



Intervention

No. of arms

2

Purpose of intervention

Educational,Counseling,Training

Type of intervention

Behavior,custom

Interventions/Control_1

We offer the 4 sessions of hypnotic analgesia adding to treatment as usual as an intervention group no. 1. The following hypnotic suggestions are provided: (1) Decrease of unpleasant sensation, (2) Imagined anesthesia, (3)Metaphor of marble, (4) Increased awareness of comfort and comfortable sensation.

Interventions/Control_2

We offer the 4 sessions of cognitive hypnotherapy adding to treatment as usual as an intervention group no. 2. The following hypnotic suggestions are provided: (1) Building a response set concerning ambiguity, (2)Suggestions that make the altering alarming thoughts into reasonable ones, (3)Metaphor of marble as an object to externalize worries or negative thoughts, (4)Age progression.

Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

18 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1) Having neuropathic pain.
2) Lasting neuropathic pain for at least 3 months.
3) Having a score of at least 3 points in the interview part of the DN4 Japanese version.
4) Having a score of at least 3 points on the Numerical Rating Scale measuring average pain in the last week.
5) Capable of continuing the current treatment's content as well as possible during the present trial.
6) Aged at least 18 years.
7) Having the ability to read, write, and speak Japanese.
8) Capable of obtaining written informed consent to participate in the present study based on the participants' free will.
9) Attending Shiga University of Medical Science Hospital.

Key exclusion criteria

1) Currently receiving other psychotherapy.
2) Having experience receiving more than 4 sessions of hypnosis for pain treatment in the past.
3) Currently undergoing or planning to undergo new tests or treatments beyond the scope of usual care during the study period.
4) Cancer pain.
5) Complex regional pain syndrome type I.
6) Severe cognitive dysfunction.
7) Psychiatric problems that would preclude participation in the study now or in the past 6 months.
8) Pregnant.
9) Patients considered inappropriate to participate in the study by a doctor in charge.

Target sample size

2


Research contact person

Name of lead principal investigator

1st name Tomonori
Middle name
Last name Adachi

Organization

Kobe University

Division name

Graduate School of Human Development and Environment

Zip code

657-8501

Address

3-11 Tsurukabuto, Nada, Kobe, Hyogo, JAPAN

TEL

078-803-7905

Email

tadachi@people.kobe-u.ac.jp


Public contact

Name of contact person

1st name Tomonori
Middle name
Last name Adachi

Organization

Kobe University

Division name

Graduate School of Human Development and Environment

Zip code

657-8501

Address

3-11 Tsurukabuto, Nada, Kobe, Hyogo, JAPAN

TEL

078-803-7905

Homepage URL


Email

tadachi@people.kobe-u.ac.jp


Sponsor or person

Institute

Kobe University

Institute

Department

Personal name



Funding Source

Organization

Japan Society for the Promotion of Science

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Kobe University hospital Clinical Trial Research Center

Address

7-5-2, Kusunoki-cho, Chyuoh-ku, Kobe city

Tel

078-382-6669

Email

kainyu@med.kobe-u.ac.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions

滋賀医科大学医学部附属病院


Other administrative information

Date of disclosure of the study information

2024 Year 04 Month 01 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Preinitiation

Date of protocol fixation

2023 Year 12 Month 24 Day

Date of IRB

2024 Year 04 Month 23 Day

Anticipated trial start date

2024 Year 07 Month 01 Day

Last follow-up date

2026 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2023 Year 11 Month 28 Day

Last modified on

2024 Year 04 Month 25 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000059724


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name