Study of ATI-1777 in Adult Patients With Moderate or Severe Atopic Dermatitis
NCT ID: NCT04598269
Last Updated: 2023-09-28
Study Results
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View full resultsBasic Information
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COMPLETED
PHASE2
50 participants
INTERVENTIONAL
2020-09-30
2021-04-22
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
QUADRUPLE
Study Groups
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ATI-1777
ATI-1777 topical solution 2.0% w/w, twice daily
ATI-1777
ATI-1777 topical solution 2.0% w/w
Vehicle
Vehicle topical solution, twice daily
Vehicle
Vehicle topical solution containing no ATI-1777
Interventions
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ATI-1777
ATI-1777 topical solution 2.0% w/w
Vehicle
Vehicle topical solution containing no ATI-1777
Eligibility Criteria
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Inclusion Criteria
2. Male patients or non-pregnant, non-nursing female patients 18 to 65 years old, inclusive, at the time of informed consent.
3. Pregnancy and Contraception:
* Women of childbearing potential (WOCBP), must have a negative serum pregnancy test at the Screening Visit, a negative urine pregnancy test immediately prior to the first application of study medication on Day 1, and a negative urine pregnancy test at each study visit thereafter.
* WOCBP must agree to use 2 forms of highly effective contraception, including 1 physical barrier (condom or diaphragm) plus another highly effective method, such as adequate hormonal method (e.g., contraceptive implants, injectables, oral contraceptives) or nonhormonal methods (e.g., intrauterine device, spermicidals) throughout the Screening Period and until 30 days after the last administration of study medication.
* Male patients with partners of childbearing potential may be enrolled if they are:
* Documented to be surgically sterile (vasectomy), or
* Using 2 adequate forms of highly effective contraception, 1 of which should be a physical barrier until 90 days after the last administration of study medication.
4. Have a diagnosis of AD fulfilling the specified diagnostic criteria of Hanifin and Rajka (Hanifin and Rajka 1980).
5. Have at least a 6-month history of AD prior to the Screening Visit, and no significant AD flares for the 4 weeks prior to the Screening Visit.
6. Have at least 1 lesion that measures at least 3 cm2 at the Screening Visit and on Day 1 prior to the first dose of study medication. This lesion must be representative of the patient's disease state, but not located on the hands, feet, or genitalia.
7. Have a stable diagnosis of moderate or severe (IGA score 3 or 4) AD at the Screening Visit.
8. Have AD affecting 3% to 20% BSA (not including scalp, face, palms of hands, soles of feet, groin, and genitalia) at the Screening Visit.
9. Willing to refrain from washing area of treatment or swimming for 6 hours after each study medication application.
10. Willing to refrain from excessive sun exposure (e.g., sunbathing and/or tanning salon visits) and to minimize sun exposure (e.g., wear sun protective clothing, hat) as much as possible.
11. Willing to refrain from use of moisturizers, emollients, and sunscreen on AD study treatment areas for duration of protocol therapy.
12. Willing to refrain from participating in strenuous exercise that would cause profuse sweating for a period of 6 hours after each study medication application.
13. Willing to return to the clinic, follow all study instructions, attend all study visits, and complete study procedures.
14. In good general health and free of any known disease state or physical condition that, in the investigator's opinion, might impair evaluation of the patient or that might expose the patient to an unacceptable risk by study participation.
15. Willing and capable of taking appropriate coronavirus disease 2019 (COVID-19) risk mitigation precautions (e.g., wearing a mask in public, adhering to social distancing, etc.) as recommended or required by local, state, or federal guidelines during participation in the study.
Exclusion Criteria
2. Refractory AD (i.e., AD that required frequent hospitalizations and/or frequent intravenous treatment for skin infections within the year before the Screening Visit).
3. AD of a severity (EASI \>48) that the patient is not a candidate for a vehicle-controlled study.
4. Any signs or symptoms associated with AD therapy (e.g., history of anaphylaxis, hypersensitivity reactions, skin atrophy, striae, pigmentary changes) that, in the investigator's opinion, might impair evaluation of the AD or which exposes the patient to unacceptable risk by study participation.
5. Concomitant skin disease or clinically infected AD or presence of other skin disease in the area to be dosed that may interfere with study assessments.
6. Use of any of the following treatments within the indicated washout period prior to Day 1:
* Phototherapy (ultraviolet A, ultraviolet B, or psoralen and ultraviolet A therapy) within 4 weeks prior to Day 1.
* Systemic biologic immunosuppressant or immunomodulatory therapy (e.g., etanercept, alefacept, infliximab, dupilumab) within 12 weeks (or 5 half-lives of the product, whichever is longer) prior to Day 1.
* Non-biologic immunosuppressants (e.g., methotrexate, retinoids, calcineurin inhibitors, cyclosporine, hydroxycarbamide \[hydroxyurea\], azathioprine) within 4 weeks prior to Day 1.
* Janus kinase (JAK) inhibitors (systemic and topical) within 4 weeks prior to Day 1.
* Systemic corticosteroids within 2 weeks prior to Day 1 (intranasal, inhaled, and topical ocular corticosteroids are allowed).
* Cytostatic agents within 4 weeks prior to Day 1.
* Crisaborole within 2 weeks prior to Day 1.
* Systemic antibiotics within 30 days prior to Day 1.
* Topical treatments for AD (corticosteroids, calcineurin inhibitors, topical H1 and H2 antihistamines, topical antimicrobials, and other medicated topical agents) within 2 weeks prior to Day 1.
* Live attenuated vaccine treatment within 12 weeks prior to Day 1.
* Other investigational product within 30 days or 5 half-lives (whichever is longer) prior to Day 1.
7. Previous failure to respond to prior therapy with JAK inhibitors (systemic or topical), as determined by the investigator.
8. Current use of an oral H1 antihistamine (e.g., diphenhydramine, terfenadine) unless the patient is on a stable dose for at least 14 days prior to the Screening Visit.
9. Medical marijuana unless the patient is on a stable dose for at least 14 days prior to the Screening Visit.
10. Clinically significant laboratory abnormalities at the Screening Visit that, in the opinion of the investigator, could affect interpretation of study data or the safety of the patient's participation in the study.
11. Clinical laboratory values:
* White blood cell count \<2×109/L
* Absolute neutrophil count (ANC) \<1800/mL
* Platelet count \<130,000/mL
* Hemoglobin \<8g/dL
* Aspartate aminotransferase (AST) or alanine aminotransferase (ALT) \>2× the upper limit of normal
* Lymphocyte count \<0.5×109/L
12. Investigator-assessed history of, or current physical findings of, severe, progressive, or uncontrolled immunologic, hepatic, gastrointestinal, pulmonary, cardiovascular, genitourinary (renal), hematological, neurologic or cerebral disorders, infectious disease or coagulation disorders that, as determined by the investigator, could affect the safety of the patient's participation in the study or would preclude participation in and completion of study assessments.
13. History of, current, or suspected systemic or cutaneous malignancy and/or lymphoproliferative disease within the last 5 years, other than patients with a history of adequately treated and well healed and completely cleared nonmelanoma skin cancers (i.e., basal or squamous cell carcinoma) or cervical carcinoma in situ treated successfully at least 1 year prior to the Screening Visit 1 with no evidence of disease.
14. Evidence of active, chronic, or latent infections at the time of enrollment or a systemic infection including but not limited to a history of treated infection (e.g., pneumonia, septicemia) within 3 months prior to Day 1.
15. Patient has a known active or history of incompletely treated or untreated active tuberculosis. Patients with a history of active tuberculosis must have documented adequate treatment verified by the investigator. Patients who demonstrate evidence of latent tuberculosis infection (positive QuantiFERON® Tuberculosis Gold Test) will only be allowed to participate in the study if there is documented evidence of a completed adequate treatment course for latent tuberculosis and if active tuberculosis is excluded per the investigator's judgment.
16. History of a serious local skin infection (e.g., cellulitis, abscess) within 5 years of the Screening Visit.
17. Positive serological test for human immunodeficiency virus (HIV) (antibody), hepatitis C virus (antibody), hepatitis B surface antigen, or hepatitis B core antigen antibody.
18. Known significant exposure (close contact \[\<6 feet\] for ≥15 minutes) to an individual with a confirmed diagnosis of coronavirus disease 2019 (COVID-19) at any time during the Screening Period.
19. Herpes zoster or cytomegalovirus infection that resolved less than 2 months prior to the Screening Visit. Patients with a history of frequent outbreaks of herpes simplex virus (defined as 4 or more outbreaks a year).
20. Clinically significant electrocardiogram (ECG) findings such as, but not limited to, baseline mean QTcF \>450 msec for males or \>470 msec for females (use of the ECG algorithm is acceptable for this purpose).
21. Known allergy to any of the inactive ingredients in the study drug.
22. Female patients who are pregnant, nursing, or planning to become pregnant during the study.
23. Legal incapacity or limited legal capacity.
24. Major surgery within 3 months of the Screening Visit.
25. Any other condition that precludes adequate understanding, cooperation, and compliance with study procedures or any condition that could pose a risk to the patient's safety, as per the investigator's judgment.
18 Years
65 Years
ALL
No
Sponsors
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Aclaris Therapeutics, Inc.
INDUSTRY
Responsible Party
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Locations
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Aclaris Investigational Site
Scottsdale, Arizona, United States
Aclaris Investigational Site
Encino, California, United States
Aclaris Investigational Site
Los Angeles, California, United States
Aclaris Investigational Site
Tampa, Florida, United States
Aclaris Investigational Site
Indianapolis, Indiana, United States
Aclaris Investigational Site
Overland Park, Kansas, United States
Aclaris Investigational Site
Omaha, Nebraska, United States
Aclaris Investigational Site
Kew Gardens, New York, United States
Aclaris Investigational Site
Newtown Square, Pennsylvania, United States
Aclaris Investigational Site
Fountain Inn, South Carolina, United States
Aclaris Investigational Site
Austin, Texas, United States
Aclaris Investigational Site
San Antonio, Texas, United States
Aclaris Investigational Site
Lynchburg, Virginia, United States
Aclaris Investigational Site
Newport News, Virginia, United States
Countries
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References
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Changelian P, Xu C, Mnich S, Hope H, Kostecki K, Hirsch J, Loh CY, Anderson D, Blinn J, Hockerman S, Dick E, Smith W, Monahan J, Raoof T, Forman S, Burt D, Barnes B, Gordon D, Walker N, Sudzina J, Tucker S, Jacobsen J. ATI-1777, a Topical Jak1/3 Inhibitor, May Benefit Atopic Dermatitis without Systemic Drug Exposure: Results from Preclinical Development and Phase 2a Randomized Control Study ATI-1777-AD-201. JID Innov. 2023 Nov 28;4(2):100251. doi: 10.1016/j.xjidi.2023.100251. eCollection 2024 Mar.
Provided Documents
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Document Type: Study Protocol
Document Type: Statistical Analysis Plan
Other Identifiers
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ATI-1777-AD-201
Identifier Type: -
Identifier Source: org_study_id
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