NCT03994809

Brief Summary

Participants from 14 different countries received a single session of biofield therapy (Okada Purifying Therapy) lasting 30 minutes or longer from the volunteer practitioners. Before and after the therapy, they reported the severity of physical pain, anxiety/depression, dizziness/palpitation, and overall symptoms. The team compared the effectiveness/safety of biofield therapy between countries and analyzed the factors associated with the outcomes.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
12,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2008

Typical duration for all trials

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

January 1, 2008

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2010

Completed
8.7 years until next milestone

First Submitted

Initial submission to the registry

June 17, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 21, 2019

Completed
Last Updated

June 21, 2019

Status Verified

June 1, 2019

Enrollment Period

2.7 years

First QC Date

June 17, 2019

Last Update Submit

June 19, 2019

Conditions

Keywords

biofield therapyethnic differencesOkada Purifying Therapyeffectivenesssafety

Outcome Measures

Primary Outcomes (2)

  • improvement/exacerbation rate of symptoms after a single session of biofield therapy

    The Mann-Whitney test was conducted to compare the improvement/exacerbation rates between countries.

    Up to one year after all the data were collected.

  • adjusted odds ratio of the factors associated with the changes in symptoms

    Logistic regression analyses

    Up to one year after all the data were collected.

Interventions

The practitioner raises his/her hand forward towards the recipient with the palm directed toward the recipient. The practitioner uses his/her hands alternately during the administration of Okada Purifying Therapy. The distance between the palm and the body is usually 1-2 feet, with each session typically lasting 30 to 60 minutes.

Eligibility Criteria

Age16 Years+
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participants were recruited in various settings, including the workshop, the investigator's house, or the participant's home in 14 different countries.

You may qualify if:

  • Individuals who agreed to receive a single session of biofield therapy for 30 minutes or longer from the volunteer investigators.
  • Individuals who were able to self-evaluate the change of their symptoms.
  • Individuals who were competent to answer the questionnaires.
  • Individuals who were aged 16 or older.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Suzuki K, Uchida S, Kimura T, Tanaka H, Katamura H. International Cross-Sectional Study on the Effectiveness of Okada Purifying Therapy, a Biofield Therapy, for the Relief of Various Symptoms. J Altern Complement Med. 2020 Aug;26(8):708-720. doi: 10.1089/acm.2019.0264. Epub 2020 Jun 17.

MeSH Terms

Conditions

PainDepressionAnxiety DisordersDizzinessSigns and Symptoms

Condition Hierarchy (Ancestors)

Neurologic ManifestationsPathological Conditions, Signs and SymptomsBehavioral SymptomsBehaviorMental DisordersSensation Disorders

Study Officials

  • Kiyoshi Suzuki, MD, PhD

    MOA Health Science Foundation

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
President

Study Record Dates

First Submitted

June 17, 2019

First Posted

June 21, 2019

Study Start

January 1, 2008

Primary Completion

September 30, 2010

Study Completion

September 30, 2010

Last Updated

June 21, 2019

Record last verified: 2019-06

Data Sharing

IPD Sharing
Will not share