ATI-50002 topical solution
DrugTopical Solution administered twice daily
NCT Number: NCT03468855
The main objective of this study is to assess the safety, tolerability and efficacy of ATI-50002 Topical Solution, 0.46% in subjects with non-segmental facial vitiligo.
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Notify Me18 year–65 year
All sexes
Interventional
Phase 2
Aclaris Investigator Site, Encinitas, California, United States
This is a multicenter, open-label study designed to evaluate the safety, tolerability and efficacy of ATI-50002 Topical Solution 0.46% in subjects with non-segmental facial vitiligo. Subjects will be required to have a clinical diagnosis of non-segmental facial vitiligo effecting at least 0.25% of total body surface area (TBSA) (excluding upper and lower eyelids, mucosal lip areas, and forehead and chin areas covered by the stereotactic positioning device for photography) with at least one area of the face with normal pigmentation. Twenty-four eligible subjects will receive ATI-50002 Topical Solution, 0.46%, BID for 24 weeks.
Healthy volunteers accepted: No
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
Exclusion criteria
Topical Solution administered twice daily
Time frame: Baseline to 24 Weeks
Mean change from baseline in facial depigmentation in quantified Area of Interest (AOI) using Canfield-2-D photographic image analysis from baseline (Visit 2) compared to Week 24. Facial depigmentation is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 48 Weeks
Mean change from baseline in facial depigmentation in quantified Area of Interest (AOI) using Canfield-2-D photographic image analysis from baseline (Visit 2) compared to Week 48. Facial depigmentation is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 4 Weeks
Mean change from baseline in facial depigmentation in quantified Area of Interest (AOI) using Canfield-2-D photographic image analysis from baseline (Visit 2) compared to Week 4. Facial depigmentation is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 8 Weeks
Mean change from baseline in facial depigmentation in quantified Area of Interest (AOI) using Canfield-2-D photographic image analysis from baseline (Visit 2) compared to Week 8. Facial depigmentation is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 12 Weeks
Mean change from baseline in facial depigmentation in quantified Area of Interest (AOI) using Canfield-2-D photographic image analysis from baseline (Visit 2) compared to Week 12. Facial depigmentation is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 16 Weeks
Mean change from baseline in facial depigmentation in quantified Area of Interest (AOI) using Canfield-2-D photographic image analysis from baseline (Visit 2) compared to Week 4. Facial depigmentation is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 20 Weeks
Mean change from baseline in facial depigmentation in quantified Area of Interest (AOI) using Canfield-2-D photographic image analysis from baseline (Visit 2) compared to Week 20. Facial depigmentation is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 32 Weeks
Mean change from baseline in facial depigmentation in quantified Area of Interest (AOI) using Canfield-2-D photographic image analysis from baseline (Visit 2) compared to Week 4. Facial depigmentation is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 40 Weeks
Mean change from baseline in facial depigmentation in quantified Area of Interest (AOI) using Canfield-2-D photographic image analysis from baseline (Visit 2) compared to Week 40. Facial depigmentation is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 52 Weeks
Mean change from baseline in facial depigmentation in quantified Area of Interest (AOI) using Canfield-2-D photographic image analysis from baseline (Visit 2) compared to Week 52. Facial depigmentation is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 4 Weeks
The Facial Vitiligo Area Scoring Index (F-VASI) is an assessment of the subject's facial vitiligo modified from the Vitiligo Area Scoring Index for the face only at week 4. F-VASI is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 8 Weeks
The Facial Vitiligo Area Scoring Index (F-VASI) is an assessment of the subject's facial vitiligo modified from the Vitiligo Area Scoring Index for the face only at Week 8. F-VASI is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 12 Weeks
The Facial Vitiligo Area Scoring Index (F-VASI) is an assessment of the subject's facial vitiligo modified from the Vitiligo Area Scoring Index for the face only at week 12. F-VASI is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Week 16
The Facial Vitiligo Area Scoring Index (F-VASI) is an assessment of the subject's facial vitiligo modified from the Vitiligo Area Scoring Index for the face only at week 16. F-VASI is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 20 Weeks
The Facial Vitiligo Area Scoring Index (F-VASI) is an assessment of the subject's facial vitiligo modified from the Vitiligo Area Scoring Index for the face only at week 20. F-VASI is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 24 Weeks
The Facial Vitiligo Area Scoring Index (F-VASI) is an assessment of the subject's facial vitiligo modified from the Vitiligo Area Scoring Index for the face only at week 24. F-VASI is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 32 Weeks
The Facial Vitiligo Area Scoring Index (F-VASI) is an assessment of the subject's facial vitiligo modified from the Vitiligo Area Scoring Index for the face only at week 32. F-VASI is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 40 Weeks
The Facial Vitiligo Area Scoring Index (F-VASI) is an assessment of the subject's facial vitiligo modified from the Vitiligo Area Scoring Index for the face only at week 40. F-VASI is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 48 Weeks
The Facial Vitiligo Area Scoring Index (F-VASI) is an assessment of the subject's facial vitiligo modified from the Vitiligo Area Scoring Index for the face only at week 48. F-VASI is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 52 Weeks
The Facial Vitiligo Area Scoring Index (F-VASI) is an assessment of the subject's facial vitiligo modified from the Vitiligo Area Scoring Index for the face only at week 52. F-VASI is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 4 Weeks
The Vitiligo Noticeability Scale (VNS) represents the subject's assessment of the noticeability of facial vitiligo during the study treatment period by means of answering the question, "Compared to before treatment, how noticeable is the vitiligo now?" Subject response options include, "1: More Noticeable", "2: As Noticeable", "3: Slightly Less Noticeable", "4: A Lot Less Noticeable", and "5: No Longer Noticeable". Treatment success will be defined as follows: VNS score of 1 or 2 = treatment not successful, VNS score of 3 = treatment partially successful, or VNS score of 4 or 5 = treatment successful. Higher scores represent better outcomes.
Time frame: Baseline to 8 Weeks
The Vitiligo Noticeability Scale (VNS) represents the subject's assessment of the noticeability of facial vitiligo during the study treatment period by means of answering the question, "Compared to before treatment, how noticeable is the vitiligo now?" Subject response options include, "1: More Noticeable", "2: As Noticeable", "3: Slightly Less Noticeable", "4: A Lot Less Noticeable", and "5: No Longer Noticeable". Treatment success will be defined as follows: VNS score of 1 or 2 = treatment not successful, VNS score of 3 = treatment partially successful, or VNS score of 4 or 5 = treatment successful. Higher scores represent better outcomes.
Time frame: Baseline to 12 Weeks
The Vitiligo Noticeability Scale (VNS) represents the subject's assessment of the noticeability of facial vitiligo during the study treatment period by means of answering the question, "Compared to before treatment, how noticeable is the vitiligo now?" Subject response options include, "1: More Noticeable", "2: As Noticeable", "3: Slightly Less Noticeable", "4: A Lot Less Noticeable", and "5: No Longer Noticeable". Treatment success will be defined as follows: VNS score of 1 or 2 = treatment not successful, VNS score of 3 = treatment partially successful, or VNS score of 4 or 5 = treatment successful. Higher scores represent better outcomes.
Time frame: Baseline to 16 Weeks
The Vitiligo Noticeability Scale (VNS) represents the subject's assessment of the noticeability of facial vitiligo during the study treatment period by means of answering the question, "Compared to before treatment, how noticeable is the vitiligo now?" Subject response options include, "1: More Noticeable", "2: As Noticeable", "3: Slightly Less Noticeable", "4: A Lot Less Noticeable", and "5: No Longer Noticeable". Treatment success will be defined as follows: VNS score of 1 or 2 = treatment not successful, VNS score of 3 = treatment partially successful, or VNS score of 4 or 5 = treatment successful. Higher scores represent better outcomes.
Time frame: Baseline to 20 Weeks
The Vitiligo Noticeability Scale (VNS) represents the subject's assessment of the noticeability of facial vitiligo during the study treatment period by means of answering the question, "Compared to before treatment, how noticeable is the vitiligo now?" Subject response options include, "1: More Noticeable", "2: As Noticeable", "3: Slightly Less Noticeable", "4: A Lot Less Noticeable", and "5: No Longer Noticeable". Treatment success will be defined as follows: VNS score of 1 or 2 = treatment not successful, VNS score of 3 = treatment partially successful, or VNS score of 4 or 5 = treatment successful. Higher scores represent better outcomes.
Time frame: Baseline to 24 Weeks
The Vitiligo Noticeability Scale (VNS) represents the subject's assessment of the noticeability of facial vitiligo during the study treatment period by means of answering the question, "Compared to before treatment, how noticeable is the vitiligo now?" Subject response options include, "1: More Noticeable", "2: As Noticeable", "3: Slightly Less Noticeable", "4: A Lot Less Noticeable", and "5: No Longer Noticeable". Treatment success will be defined as follows: VNS score of 1 or 2 = treatment not successful, VNS score of 3 = treatment partially successful, or VNS score of 4 or 5 = treatment successful. Higher scores represent better outcomes.
Time frame: Baseline to 32 Weeks
The Vitiligo Noticeability Scale (VNS) represents the subject's assessment of the noticeability of facial vitiligo during the study treatment period by means of answering the question, "Compared to before treatment, how noticeable is the vitiligo now?" Subject response options include, "1: More Noticeable", "2: As Noticeable", "3: Slightly Less Noticeable", "4: A Lot Less Noticeable", and "5: No Longer Noticeable". Treatment success will be defined as follows: VNS score of 1 or 2 = treatment not successful, VNS score of 3 = treatment partially successful, or VNS score of 4 or 5 = treatment successful. Higher scores represent better outcomes.
Time frame: Baseline to 40 Weeks
The Vitiligo Noticeability Scale (VNS) represents the subject's assessment of the noticeability of facial vitiligo during the study treatment period by means of answering the question, "Compared to before treatment, how noticeable is the vitiligo now?" Subject response options include, "1: More Noticeable", "2: As Noticeable", "3: Slightly Less Noticeable", "4: A Lot Less Noticeable", and "5: No Longer Noticeable". Treatment success will be defined as follows: VNS score of 1 or 2 = treatment not successful, VNS score of 3 = treatment partially successful, or VNS score of 4 or 5 = treatment successful. Higher scores represent better outcomes.
Time frame: Baseline to 48 Weeks
The Vitiligo Noticeability Scale (VNS) represents the subject's assessment of the noticeability of facial vitiligo during the study treatment period by means of answering the question, "Compared to before treatment, how noticeable is the vitiligo now?" Subject response options include, "1: More Noticeable", "2: As Noticeable", "3: Slightly Less Noticeable", "4: A Lot Less Noticeable", and "5: No Longer Noticeable". Treatment success will be defined as follows: VNS score of 1 or 2 = treatment not successful, VNS score of 3 = treatment partially successful, or VNS score of 4 or 5 = treatment successful. Higher scores represent better outcomes.
Time frame: Baseline to 24 Weeks
The Vitiligo Area Scoring Index (VASI) is an assessment of the subject's Vitiligo Area Scoring Index. VASI is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Time frame: Baseline to 48 Weeks
The Vitiligo Area Scoring Index (VASI) is an assessment of the subject's Vitiligo Area Scoring Index. VASI is measured on a scale of 0 to 100, with a score of 0 meaning no depigmentation and a score of 100 meaning total depigmentation. Lower scores represent better outcomes.
Aclaris Therapeutics, Inc.
Industry
An Open-Label Pilot Study of the Safety, Tolerability and Efficacy of ATI-50002 Topical Solution Administered Twice-Daily in Adult Subjects With Non-Segmental Facial Vitiligo
OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.
View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.
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