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Showing 1–24 of 28 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Alexandrite Laser Clear all
Completed Not applicable Interventional Results available

Comparison of 1,550 and 755 Laser in a Split-face Trial

NCT03988049
View directory record Official record
Conditions
Acne Scars - Mixed Atrophic and Hypertrophic
Interventions
1,550 fracionated photothermolysis laser, 755 picosecond laser
Device
Lead sponsor
David Smart
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Murray, Utah
Source: ClinicalTrials.gov public record
Updated Jun 28, 2021 · Synced Sep 9, 2026, 9:22 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Combined 755nm Alexandrite Laser With Bipolar RF for Hair Reduction

NCT02465788
View directory record Official record
Conditions
Excess Hair Growth
Interventions
GentleTouch
Device
Lead sponsor
Syneron Medical
Industry
Eligibility
18 Years to 80 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 23, 2016 · Synced Sep 9, 2026, 9:22 PM EDT
Completed Not applicable Interventional

Combination Alexandrite Laser and Topical Therapy vs Topical Therapy Alone for Treatment of Melasma

NCT02095756
View directory record Official record
Conditions
Melasma
Interventions
755nm Alexandrite Laser and Lytera Skin Brightening System (Non-Hydroquinone Topical Therapy), Lytera Skin Brightening System (Non-hydroquinone topical therapy)
Other
Lead sponsor
Cynosure, Inc.
Industry
Eligibility
18 Years to 74 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 30, 2015 · Synced Sep 9, 2026, 9:22 PM EDT
Completed Not applicable Interventional Results available

Evaluation of the 755nm Alexandrite for Unwanted Tattoos

NCT01842815
View directory record Official record
Conditions
Unwanted, Non Cosmetic, Tattoos
Interventions
755 nm alexandrite laser
Device
Lead sponsor
Cynosure, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jan 4, 2021 · Synced Sep 9, 2026, 9:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Split-tattoo Study Comparing the Safety and Efficacy of 670nm Picosecond Laser Versus 755 nm for Tattoo Removal

NCT02912507
View directory record Official record
Conditions
Tattoo Removal
Interventions
Cutera enlighten laser, CynoSure PicoSure 755nm laser
Device
Lead sponsor
Cutera Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Jacksonville Beach, Florida
Source: ClinicalTrials.gov public record
Updated Oct 3, 2023 · Synced Sep 9, 2026, 9:22 PM EDT
Completed Not applicable Interventional

Evaluation of the 755nm Alexandrite for the Treatment of Epidermal and Dermal Pigmented Lesions

NCT01754233
View directory record Official record
Conditions
Dermal and Epidermal Pigmented Lesions
Interventions
755nm Alexandrite Laser
Device
Lead sponsor
Cynosure, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Chestnut Hill, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 25, 2020 · Synced Sep 9, 2026, 9:22 PM EDT
Completed Not applicable Interventional Results available

Evaluation of the 755nm Alexandrite Laser for the Treatment of Scars

NCT01811030
View directory record Official record
Conditions
Scars
Interventions
755nm Alexandrite Laser
Device
Lead sponsor
Cynosure, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 13, 2021 · Synced Sep 9, 2026, 9:22 PM EDT
Completed Phase 1 Interventional

Tolerability of Device Based Therapies for Neurofibromatosis Type 1 Cutaneous Neurofibromas

NCT04730583
View directory record Official record
Conditions
Cutaneous Neurofibroma
Interventions
Kybella, 1064nm laser, 755nm Alexandrite Laser
Drug · Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 20, 2025 · Synced Sep 9, 2026, 9:22 PM EDT
Not listed Not applicable Interventional

Clinical Study to Evaluate Alexandrite Laser for the Treatment of Acne Scars

NCT04807179
View directory record Official record
Conditions
Acne Scars
Interventions
Experimental: RF Device Arm
Device
Lead sponsor
Cynosure, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Los Angeles, California • New York, New York
Source: ClinicalTrials.gov public record
Updated May 6, 2024 · Synced Sep 9, 2026, 9:22 PM EDT
Completed Not applicable Interventional Results available

Evaluation of the 755nm Alexandrite Laser for the Treatment of Tattoos

NCT01754207
View directory record Official record
Conditions
Tattoos
Interventions
755nm Alexandrite Laser, 755nm Alexandrite Laser with CAP Array
Device
Lead sponsor
Cynosure, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Chestnut Hill, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 15, 2020 · Synced Sep 9, 2026, 9:22 PM EDT
Withdrawn Not applicable Interventional

Clinical Evaluation of 755nm Alexandrite Laser Versus Nanosecond 755nm Alexandrite

NCT01811017
View directory record Official record
Conditions
Tattoos
Interventions
755nm Alexandrite Laser
Device
Lead sponsor
Cynosure, Inc.
Industry
Eligibility
18 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 4, 2014 · Synced Sep 9, 2026, 9:22 PM EDT
Completed Not applicable Interventional Results available

Clinical and Histological Evaluation of the Picosure 755nm Laser With Cap Array for Facial Rejuvenation

NCT02107157
View directory record Official record
Conditions
Facial Rejuvenation
Interventions
755nm Laser with Cap Array
Device
Lead sponsor
Cynosure, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jan 19, 2021 · Synced Sep 9, 2026, 9:22 PM EDT
Completed Not applicable Interventional

Clinical and Histological Evaluation of the 755nm Alexandrite Laser With Handpiece for the Treatment of Scars

NCT01813786
View directory record Official record
Conditions
Scars
Interventions
755nm Alexandrite Laser with handpiece 2, 755nm Alexandrite Laser with handpiece 1, 755nm Alexandrite Laser with handpiece 3
Device
Lead sponsor
Cynosure, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 27, 2020 · Synced Sep 9, 2026, 9:22 PM EDT
Completed Not applicable Interventional Results available

Evaluation of the Safety and Efficacy of the Pico Laser With a Specialized Lens Array for the Treatment of Wrinkles

NCT02091089
View directory record Official record
Conditions
Wrinkles
Interventions
755nm Alexandrite laser
Device
Lead sponsor
Cynosure, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Hunt Valley, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 26, 2020 · Synced Sep 9, 2026, 9:22 PM EDT
Completed Not applicable Interventional Results available

755nm Alex Laser for Treatment of Stretch Marks

NCT01745211
View directory record Official record
Conditions
Striae
Interventions
755nm Alexandrite Laser
Device
Lead sponsor
Cynosure, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 8, 2021 · Synced Sep 9, 2026, 9:22 PM EDT
Completed Not applicable Interventional Results available

Evaluating the Safety and Efficacy of the Pico Laser With a Specialized Lens Array for the Treatment of Wrinkles

NCT02091102
View directory record Official record
Conditions
Wrinkles
Interventions
755nm Alexandrite Laser
Device
Lead sponsor
Cynosure, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Virginia Beach, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 24, 2020 · Synced Sep 9, 2026, 9:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Treatment of Hidradenitis Suppurativa With Eth 755nm Alexandrite Laser

NCT03054155
View directory record Official record
Conditions
Hidradenitis Suppurativa
Interventions
Alexandrite Laser
Device
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Dearborn, Michigan
Source: ClinicalTrials.gov public record
Updated May 15, 2023 · Synced Sep 9, 2026, 9:22 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Evaluate the Performance of the PicoWayTM Picosecond Fractional Laser for Wrinkles Reduction

NCT02600104
View directory record Official record
Conditions
Unwanted Wrinkles
Interventions
PicoWayTM
Device
Lead sponsor
Syneron Medical
Industry
Eligibility
18 Years to 75 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
4
States / cities
Chicago, Illinois • New York, New York • Ardmore, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2017 · Synced Sep 9, 2026, 9:22 PM EDT
Suspended Not applicable Interventional

Assessing the Efficacy of Repeat, Monthly Treatments of Alexandrite Laser for NF1-associated Cutaneous Neurofibromas (cNFs)

NCT06934928
View directory record Official record
Conditions
Neurofibromatosis 1 (NF1), Neurofibromatosis Type I
Interventions
GentleMax Pro (with skin cooling), GentleMax Pro (without skin cooling)
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Sep 9, 2026, 9:22 PM EDT
Withdrawn Not applicable Interventional

Laser Therapy Versus Electrosurgery For Nasal Telangiectasias

NCT02090517
View directory record Official record
Conditions
Telangiectasis
Interventions
Pulsed Dye Laser, Long Pulsed Alexandrite Laser, Pulsed Dye Laser Plus Nd:YAG Laser, Electrodesiccation
Device · Procedure
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 28, 2017 · Synced Sep 9, 2026, 9:22 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Clinical Evaluation to Demonstrate the Safety and Performance of the Candela PicoWay System™

NCT04727099
View directory record Official record
Conditions
Wrinkle, Pigmented Lesions
Interventions
PicoWay Laser System
Device
Lead sponsor
Candela Corporation
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Marlborough, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 8, 2023 · Synced Sep 9, 2026, 9:22 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Performance of PicoWayTM Picosecond Fractional Laser for Acne Scars

NCT02592993
View directory record Official record
Conditions
Acne Scars - Mixed Atrophic and Hypertrophic
Interventions
PicoWay device
Device
Lead sponsor
Syneron Medical
Industry
Eligibility
18 Years to 75 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
3
States / cities
Chicago, Illinois • New York, New York • Ardmore, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 22, 2017 · Synced Sep 9, 2026, 9:22 PM EDT
Completed Not applicable Interventional Results available

Picosure Alexandrite Laser for the Treatment of Unwanted Tattoos

NCT02110095
View directory record Official record
Conditions
Unwanted Tattoos
Interventions
Picosure Laser System
Device
Lead sponsor
Cynosure, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Chestnut Hill, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 10, 2020 · Synced Sep 9, 2026, 9:22 PM EDT
Completed Not applicable Interventional Results available

Picosure Alexandrite Laser and Revlite Nd:Yag Laser for the Treatment of Unwanted Tattoos

NCT02110121
View directory record Official record
Conditions
Unwanted Tattoos
Interventions
Picosure Laser System, Revlite Laser System
Device
Lead sponsor
Cynosure, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Westford, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 8, 2021 · Synced Sep 9, 2026, 9:22 PM EDT