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Research Articles

Topical minocycline foam 4%: Results of four phase 1 studies evaluating the potential for phototoxicity, photoallergy, sensitization, and cumulative irritation

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Pages 133-139 | Received 15 Mar 2019, Accepted 17 Apr 2019, Published online: 08 Jun 2019

Figures & data

Table 1. Grading of response for erythema and edema for phototoxicity and photoallergic reaction studies.

Table 2. Grading of response for skin sensitization and cumulative skin irritation studies.

Table 3. Subject disposition.

Table 4. Baseline demographics and characteristics.

Figure 1. Mean response score for FMX101 4% and vehicle, at irradiated and nonirradiated sites, as well as irradiated and untreated sites, at 3 and 24 hr postpatching (phototoxicity study).

Figure 1. Mean response score for FMX101 4% and vehicle, at irradiated and nonirradiated sites, as well as irradiated and untreated sites, at 3 and 24 hr postpatching (phototoxicity study).

Figure 2. Mean irritation score during the induction phase for FMX101 4% and vehicle, at both irradiated and nonirradiated sites (photoallergy study).

Figure 2. Mean irritation score during the induction phase for FMX101 4% and vehicle, at both irradiated and nonirradiated sites (photoallergy study).

Figure 3. Mean and total irritation score for FMX101 4%, vehicle, 0.9% saline (negative control), and 0.2% SLS (positive control) (skin sensitization study).

Figure 3. Mean and total irritation score for FMX101 4%, vehicle, 0.9% saline (negative control), and 0.2% SLS (positive control) (skin sensitization study).

Table 5. Summary of adverse events (AE).

Figure 4. Mean daily and total irritation score for FMX101 4%, vehicle, 0.9% saline (negative control), and 0.2% SLS (positive control) (cumulative skin irritation study).

Figure 4. Mean daily and total irritation score for FMX101 4%, vehicle, 0.9% saline (negative control), and 0.2% SLS (positive control) (cumulative skin irritation study).
Supplemental material

Supplemental Material

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