Virtual Reality Technology to Alleviate the Acute Pain of Scar Treatment With Fractional Laser Under Local Anesthesia

Acute Pain Clinical Trial

Official title:

The Effect of Virtual Reality Technology to Alleviate the Acute Pain of Scar Treatment With Fractional Laser Under Local Anesthesia: a Single Center, Randomized, Controlled, Clinical Study

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT03352752
• Other study ID #: kylv
• Status: Recruiting
• Phase: N/A
• First received: November 17, 2017
• Last updated: November 26, 2017
• Start date: August 2, 2017
• Est. completion date: December 21, 2020

Study information

• Verified date: November 2017
• Source: Changhai Hospital
• Contact: Lv Kaiyang, doctor
• Phone: +86 13816983691
• Email: lvkaiyang[@]hotmail.com
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This study evaluates the effect of virtual reality technology alleviates the acute pain of scar treatment with fractional laser under local anesthesia

Description:

Fractional laser surgery under local anesthesia will accompany by the pain and anxiety. It's a bad experience for the patients. The effect of Virtual Reality (virtual reality, VR) to alleviate pain and anxiety of fractional laser treatment of scar is still not studied. Virtual reality technology is an important direction of simulation technology. Including the computer graphics technology, human-computer interface technology, multimedia technology, sensor technology, network technology and other collection technology. Usually generated by a real-time 3D animation of the computer system, a location tracker data. The handle and the head mounted display technology is commonly used in a variety of clinical invasive procedures, such as debridement and burn patients physical therapy, dental pain, injection pain, chronic itching. Previous study shows that VR as a distraction therapy, compared to the traditional methods ,for example watching video and listening to music, has stronger individual initiative and human-computer interaction, it shows a stronger analgesic effect.

HTC Vive is a VR headset, jointly developed by HTC company and Valve company. This equipment could improve the virtual reality experience and bring obvious analgesic effect. There are reasons to believe that HTC Vive could bring the best immersion experience and could be obviously decrease pain and anxiety of scar treatment with fractional laser under local anesthesia.

This study was conducted at department of burn, Changhai hospital, and all operations completed by experienced surgeons (researcher).

This study is a prospective randomized controlled study. A group of patients wear a blindfold and the other group treated with VR equipment (HTC Vive) after localized anesthesia with standard lidocaine cream. Finally, the differences of pain score,anxiety score, physiological indicators and satisfaction between two groups are compared. This study could provide a safe and non-drug intervention measure for patients receive fractional laser treatment under local anesthesia.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 218
• Est. completion date: December 21, 2020
• Est. primary completion date: August 11, 2020
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 60 Years

Eligibility

Inclusion Criteria:

1. Male or non-pregnant women between the ages of 18 and 60;

2. The scar site to be treated is located outside the head and face, scar area = 0.5% total body surface area (TBSA);

3. All patients should be sign information.

Exclusion Criteria:

1. Poor physical condition before operative, it is estimated that can't tolerate local anesthesia surgery;

2. Associated with malignant tumors, all kinds of heart disease history, hypertensive patients;

3. Patients with mental illness, alcohol-dependent patients, post-traumatic stress disorder, drug abuse history, and drug addicts; patients with pregnancy; lidocaine cream allergies;

4. Patients can't tolerate VR experience or participate in other clinical trials;

5. Unable or unwilling to comply with research programs.

Related Conditions & MeSH terms

• Acute Pain
• Scar

Intervention

Device:
• HTC Vive
Wearing VR helmet before operation

Other:
• Without HTC Vive
Wearing a blindfold before operation

Locations

Country	Name	City	State
China	HTC Vive	Shanghai

Sponsors (1)

Lead Sponsor	Collaborator
Kai-Yang Lv

Country where clinical trial is conducted

China, 

References & Publications (7)

Anderson RR, Donelan MB, Hivnor C, Greeson E, Ross EV, Shumaker PR, Uebelhoer NS, Waibel JS. Laser treatment of traumatic scars with an emphasis on ablative fractional laser resurfacing: consensus report. JAMA Dermatol. 2014 Feb;150(2):187-93. doi: 10.100 — View Citation

Gallant J, Smith R, Wynn J, Vázquez E. 2012 HIV Drug Guide. Posit Aware. 2012 Mar-Apr;24(2):15-7, 22, 24-57 passim. — View Citation

Gold MH, Berman B, Clementoni MT, Gauglitz GG, Nahai F, Murcia C. Updated international clinical recommendations on scar management: part 1--evaluating the evidence. Dermatol Surg. 2014 Aug;40(8):817-24. doi: 10.1111/dsu.0000000000000049. Review. — View Citation

Gold MH, McGuire M, Mustoe TA, Pusic A, Sachdev M, Waibel J, Murcia C; International Advisory Panel on Scar Management. Updated international clinical recommendations on scar management: part 2--algorithms for scar prevention and treatment. Dermatol Surg. — View Citation

Hoffman HG, Chambers GT, Meyer WJ 3rd, Arceneaux LL, Russell WJ, Seibel EJ, Richards TL, Sharar SR, Patterson DR. Virtual reality as an adjunctive non-pharmacologic analgesic for acute burn pain during medical procedures. Ann Behav Med. 2011 Apr;41(2):183 — View Citation

Manstein D, Herron GS, Sink RK, Tanner H, Anderson RR. Fractional photothermolysis: a new concept for cutaneous remodeling using microscopic patterns of thermal injury. Lasers Surg Med. 2004;34(5):426-38. — View Citation

Wang HB, Fang Y, Yu WR. [Advancement in the research of fractional carbon dioxide laser in treating burn scars]. Zhonghua Shao Shang Za Zhi. 2012 Dec;28(6):465-7. Review. Chinese. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Pain scores	Intraoperative pain score, postoperation pain score.(0: no pain; 10: worst imaginable pain)	From before the operation to the end the surgery; about one hour
Secondary	Anxiety score	Intraoperative anxiety score, preoperative anxiety score.	From beginning of the operation to the end of the operation; about one hour
Secondary	Heart rate	Intraoperative highest heart rate, preoperative heart rate and postoperative heart rate.	From into the group to the end of the surgery;about six hours
Secondary	Respiratory rate	Preoperative respiratory rate, intraoperative maximum respiratory rate and postoperative respiratory rate.	From into the group to the end of the surgery;about six hours
Secondary	Blood pressure	Preoperative basal blood pressure and postoperative blood pressure.	From the into the group to the end of the surgery;about six hours
Secondary	Surgical satisfaction	Surgical satisfaction of treatment with 10 maximum square spot areas and complete all surgery.(0: unsatisfied; 5: very Satisfied)	From beginning of the operation to the end of the operation;about one hour
Secondary	Operating time	Operating time of 10 maximum square spot areas.	From beginning of the operation to the end of the operation with 10 maximum square spot areas;about ten seconds