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A-101 · 9 trials · 2 indications
Safety exposure will be measured by the proportion of subjects exposed to A-101 45% who have emergent adverse events. In order to be eligible for A-101-WART-303, subjects must have completed protocol treatment on either the A-101-WART-301 or A-101-WART-302 study. The A-101-WART-303 study was an open-label with a single arm where all subjects received A-101 Topical Solution 45% twice a week. Since A-101-WART-303 is an extension study, statistical analyses were performed by stratifying patients by treatment arms in the A-101-WART-301 or A-101-WART-302 studies. In the A-101-WART-303 study, subjects will be followed every 6 weeks to assess for a recurrence or development of new common warts. If a recurrence occurs or a new wart develops these subjects may return to the site to receive A-101 Topical Solution 45% twice a week for an additional treatment cycle of 8 weeks.
The primary efficacy endpoint is the number of subjects whose identified common warts are determined to be clear on the Physician Wart Assessment (PWA) scale (PWA=0) at Visit 10 (Day 60). Efficacy will be assessed using the Physician's Wart Assessment Scale (PWA) which is a 4 point scale. A higher amount of warts cleared represents a better outcome.
Proportion of subjects for whom all target lesions were judged to be clear on the Physician Lesion Assessment Scale (PLA=0) at Visit 8. The PLA Scale is a 4 point scale used by the investigator to assess each subject's target SK Lesion.
Proportion of subjects for whom all target lesions were judged to be clear on the Physician Lesion Assessment Scale (PLA=0) at Visit 8. The Physician Lesion Assessment Scale is a 4 point scale used by the investigator to assess the subject's target sk lesions.
Proportion of subjects for whom all target lesions were judged to be clear on the Physician Lesion Assessment (PWA) Scale. The PWA scale is a 4 point scale used by the investigator to assess each subject target SK Lesion.
Physician's Wart Assessment Grade Descriptor 0 Clear: No visible wart. No further treatment is indicated. 1. Near Clear: A visible wart that is less than 3 mm in maximal diameter (or length) 2. A visible wart ≥ 3 mm and \< 6 mm in maximal diameter (or length) 3. A visible wart ≥ 6 mm in maximal diameter (or length)
Physician's Wart Assessment Grade Descriptor 0 Clear: No visible wart. No further treatment is indicated. 1. Near Clear: A visible wart that is less than 3 mm in maximal diameter (or length) 2. A visible wart ≥ 3 mm and \< 6 mm in maximal diameter (or length) 3. A visible wart ≥ 6 mm in maximal diameter (or length)
Mean of per subject percentages of target lesions judged to be clear (PWA=0) at Visit 8 Grade Descriptor 0 Clear: no visible seborrheic keratosis lesion 1. Near Clear: a visible seborrheic keratosis lesion with a surface appearance different from the surrounding skin (not elevated) 2. Thin: a visible seborrheic keratosis lesion (thickness ≤ 1 mm) 3. Thick: a visible seborrheic keratosis lesion (thickness \> 1 mm)
The primary effectiveness analysis was a comparison between each A-101 group and the vehicle group based on the percentage with target lesions judged to be clear on the PLA (PLA = 0) at Visit 8. The three arms of the study are A-101 40% Topical Solution, A-101 32.5% Topical Solution, and A-101 0% Topical Solution (vehicle). The Physician's Lesion Analysis ( PLA) is a 4 point scale from 0 to 3, with 0 being lesion clear and 3 being the most severe lesion. A larger proportion of subjects with a PLA =0 is better.
| Arm | Type | Description |
|---|---|---|
| A-101 | EXPERIMENTAL | Topical Solution |
| Vehicle | OTHER | topical solution |
| A-101 Solution | ACTIVE_COMPARATOR | A-101 Solution 40% administered once |
| Vehicle Solution | PLACEBO_COMPARATOR | Vehicle Solution administered once |
| Active | EXPERIMENTAL | A-101 Topical Solution |
| A-101 Low Dose | ACTIVE_COMPARATOR | A-101 Low Dose Topical Solution |
| A-101 High Dose | ACTIVE_COMPARATOR | A-101 High DoseTopical Solution |
| A-101 40% | ACTIVE_COMPARATOR | A-101 40% Topical Solution |
| A-101 32.5% | ACTIVE_COMPARATOR | A-101 32.5% Topical Solution |
| A-101 Vehicle Topical Solution | PLACEBO_COMPARATOR | A-101 0% Topical Solution (vehicle) |
| Name | Type | Description |
|---|---|---|
| A-101 | DRUG | hydrogen peroxide topical solution 45% |
| vehicle | OTHER | vehicle as a topical solution |
| A-101 Solution | DRUG | Active Drug |
| Vehicle Solution | OTHER | Placebo |
| A-101 Topical Solution | DRUG | A-101 Topical Solution |
| A-101 Vehicle Solution | DRUG | A-101 Vehicle Solution |
Inclusion Criteria: * Subject or legal guardian is able to comprehend and is willing to sign an informed consent/assent for participation in this study. * Subject must have completed study participation in either A-101-WART-301 or A-101-WART-302. * Male or female ≥ 1 years old. * Subject has a clin...
A-101 is an investigational small molecule being developed by Aclaris Therapeutics for the treatment of seborrheic keratosis and common warts. It is a topical solution studied in clinical trials for these dermatologic conditions.
A-101 is a small molecule topical solution. Its specific molecular target has not been disclosed in the available clinical trial information. It is being studied for the treatment of common warts and seborrheic keratosis.
A-101 is being developed by Aclaris Therapeutics, Inc., a biopharmaceutical company. The company's stock is traded under the ticker symbol ACRS.
A-101 has completed Phase 3 clinical trials for the treatment of common warts. It is an investigational drug and has not been approved by the FDA. All five clinical trials listed for A-101 have been completed.
A-101 has completed five clinical trials, including Phase 2 and Phase 3 studies for common warts. Key trials include NCT03210337, NCT03278028, NCT03687372, and NCT03812510, all conducted in the United States.
A-101 is the primary name used in clinical trials for this investigational topical solution. No alternative names have been reported in the available clinical trial information.