UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000053530
Receipt number R000061014
Scientific Title Heart rate variability analysis in postherpetic neuralgia patients undergoing pulsed radiofrequency nerve root block: before and after treatment
Date of disclosure of the study information 2024/02/05
Last modified on 2024/01/31 14:59:06

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Basic information

Public title

Analysis of the autonomic nervous system before and after treatment for postherpetic neuralgia

Acronym

PHNP study

Scientific Title

Heart rate variability analysis in postherpetic neuralgia patients undergoing pulsed radiofrequency nerve root block: before and after treatment

Scientific Title:Acronym

PHNP study

Region

Japan


Condition

Condition

postherpetic neuralgia

Classification by specialty

Anesthesiology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The effect of pulsed radiofrequency nerve root block on postherpetic neuralgia on heart rate variability.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Comparison of pre-treatment - post-treatment heart rate variability (HF, LF/HF) in the pulsed radiofrequency treatment effective group

Key secondary outcomes



Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


Interventions/Control_2


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

20 years-old <

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1) Patients treated with pulsed radiofrequency therapy at the Department of Anesthesiology, Kinki University Hospital
2) Patients with postherpetic neuralgia

Key exclusion criteria

1) AST (GOT) or ALT (GPT) > 100 IU/L
2) Child-Pugh classification B or C
3) Serum creatinine greater than 2.0 mg/dL
4) Patients with a cardiac pacemaker or ICD
5) Patients with a clinical history of ischemic heart disease, arrhythmia, respiratory disease, infectious disease, metabolic disease, or autoimmune disease
6) Patients who have expressed their refusal (including verbal refusal) to this study
7) Patients who are deemed inappropriate by the principal investigator
8) Patients who are taking autonomic nerve-acting drugs, anti-arrhythmic drugs, or benzodiazepines

Target sample size

100


Research contact person

Name of lead principal investigator

1st name Haruyuki
Middle name
Last name Yuasa

Organization

Faculty of Medicine, Kindai University

Division name

Department of Anesthesiology

Zip code

5890014

Address

377-2 Ohonohigashi Osaka-sayama city Osaka Japan

TEL

072-366-0221

Email

h-yuasa@med.kindai.ac.jp


Public contact

Name of contact person

1st name Haruyuki
Middle name
Last name Yuasa

Organization

Faculty of Medicine, Kindai University

Division name

Depertment of Anesthesiology

Zip code

5890014

Address

377-2 Ohonohigashi Osaka-sayama city Osaka, Japan

TEL

072-366-0221

Homepage URL


Email

h-yuasa@med.kindai.ac.jp


Sponsor or person

Institute

Faculty of Medicine, Kindai University

Institute

Department

Personal name



Funding Source

Organization

None

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Kindai university faculty of medicine of Ethics Committe

Address

377-2 Ohonohigashi Osaka-sayama city Osaka Japan

Tel

072-366-0221

Email

zizen@med.kindai.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

近畿大学病院


Other administrative information

Date of disclosure of the study information

2024 Year 02 Month 05 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 11 Month 18 Day

Date of IRB


Anticipated trial start date

2024 Year 02 Month 05 Day

Last follow-up date

2028 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

It is believed that in chronic pain conditions, pain causes autonomic imbalance and decreases heart rate variability. However, it is unclear how heart rate variability changes when these chronic pain patients are treated for the purpose of pain relief.
We will measure heart rate variability before and after treatment in patients with postherpetic neuralgia, one of the chronic pain conditions, who underwent pulsed high-frequency nerve root block, to clarify the changes in autonomic balance.


Management information

Registered date

2024 Year 02 Month 03 Day

Last modified on

2024 Year 01 Month 31 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000061014


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name