Trial Outcomes & Findings for Radio-Frequency Microneedling Device (NCT NCT06228144)

NCT ID: NCT06228144

Last Updated: 2026-04-29

Results Overview

Subjects reported their pain levels during microneedling treatment after a varied amount of pre-cooling time. Subjects reported pain score according to the Wong-Baker FACES Pain Rating Scale where pain is scored 0-10 with 0 being no pain and 10 being worst pain.

Recruitment status

TERMINATED

Study phase

NA

Target enrollment

6 participants

Primary outcome timeframe

5,15,30, and 45 seconds

Results posted on

2026-04-29

Participant Flow

Participant milestones

Participant milestones
Measure
Treatment
6 healthy subjects complete Phase 1 receiving treatment of the microneedling insertion procedure (without the use of RF energy) and experimental EC device. 12 healthy subjects complete Phase 2 receiving treatment of the microneedling insertion procedure (with the use of RF energy) and experimental EC device. Phase 2 was not enrolled. Candela Profound System with Dermal Handpiece: Candela Profound System with Dermal Handpiece will be applied to the treatment area of the leg (without use of RF energy in Phase 1; with use of RF energy in Phase 2). Experimental Dermal Cooling Device: The experimental dermal cooling device is intended to facilitate pain management during the Profound RF microneedling treatment to the treatment area of the leg.
Overall Study
STARTED
6
Overall Study
COMPLETED
6
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Radio-Frequency Microneedling Device

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Treatment
n=6 Participants
6 healthy subjects complete Phase 1 receiving treatment of the microneedling insertion procedure (without the use of RF energy) and experimental EC device. 12 healthy subjects complete Phase 2 receiving treatment of the microneedling insertion procedure (with the use of RF energy) and experimental EC device. Candela Profound System with Dermal Handpiece: Candela Profound System with Dermal Handpiece will be applied to the treatment area of the leg (without use of RF energy in Phase 1; with use of RF energy in Phase 2). Experimental Dermal Cooling Device: The experimental dermal cooling device is intended to facilitate pain management during the Profound RF microneedling treatment to the treatment area of the leg.
Age, Categorical
<=18 years
0 Participants
n=9 Participants
Age, Categorical
Between 18 and 65 years
6 Participants
n=9 Participants
Age, Categorical
>=65 years
0 Participants
n=9 Participants
Sex: Female, Male
Female
6 Participants
n=9 Participants
Sex: Female, Male
Male
0 Participants
n=9 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=9 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
6 Participants
n=9 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=9 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=9 Participants
Race (NIH/OMB)
Asian
0 Participants
n=9 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=9 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=9 Participants
Race (NIH/OMB)
White
6 Participants
n=9 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=9 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=9 Participants
Microneedling Pain Score (no cooling)
2.4 units on a scale
STANDARD_DEVIATION 1.1 • n=9 Participants

PRIMARY outcome

Timeframe: 5,15,30, and 45 seconds

Subjects reported their pain levels during microneedling treatment after a varied amount of pre-cooling time. Subjects reported pain score according to the Wong-Baker FACES Pain Rating Scale where pain is scored 0-10 with 0 being no pain and 10 being worst pain.

Outcome measures

Outcome measures
Measure
Treatment
n=6 Participants
6 healthy subjects complete Phase 1 receiving treatment of the microneedling insertion procedure (without the use of RF energy) and experimental EC device.
Pain Score During Microneedling (With Cooling)
5 seconds of precooling
2.7 score on a scale
Standard Deviation 1.0
Pain Score During Microneedling (With Cooling)
15 seconds of precooling
2.2 score on a scale
Standard Deviation 1.0
Pain Score During Microneedling (With Cooling)
30 seconds of precooling
1.9 score on a scale
Standard Deviation 1.1
Pain Score During Microneedling (With Cooling)
45 seconds of precooling
1.7 score on a scale
Standard Deviation 1.0

Adverse Events

Treatment

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dieter Manstein, MD, PhD

Massachusetts General Hospital

Phone: 617-726-4454

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place