Moberg Pharma lowers expectations on primary endpoint in ongoing phase 3 trial following data in a subset of patients

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STOCKHOLM, Sept. 13, 2024 /PRNewswire/ -- Moberg Pharma AB (OMX: MOB) announces that the company has received information about clinical cure in a subset of patients in the ongoing North American Phase 3 study for MOB-015 against nail fungus. The number of patients who have achieved clinical cure in this blinded subset of patients is lower than the company's expectations, which necessitates that Moberg Pharma inform the market about this fact.

The North American Phase 3 study is ongoing at 33 study centers in the US and Canada, including a total of 384 patients. The study constitutes an essential part of the clinical data required for the registration and commercialization of MOB-015 in the US and differs from previous studies with MOB-015, which is the basis for drug approval in 13 EU countries, by reducing the dosage – 8 weeks daily dosing followed by weekly maintenance treatment for 40 weeks, compared to daily dosing throughout the entire treatment period.

In the process of preparing the database for upcoming topline data, the company has received information regarding clinical cure in a subset of patients in the study.

Clinical cure is one of three parameters that together constitute the study's primary treatment goal, complete cure. All three parameters; clinical cure, negative fungal culture, and negative microscopy, need to be met for a patient to be considered completely cured. No information has been obtained about the other study parameters included in complete cure.

The information obtained is blinded; no information has been received regarding which patient received active treatment or how many patients in the data subset received active treatment (patients in the study are randomized 2:1 to treatment with MOB-015 and vehicle).

The total number of patients who have achieved clinical cure in this subset of patients is lower than the company's expectations, and Moberg Pharma assesses that the risk of not being able to commercialize the product in the US based on this study has significantly increased, which requires the company to inform the market of this fact.

It is an absolute priority to protect the integrity of the study data, both as not to undermine the possibilities of using study results in discussions with regulatory authorities, and as there are patients with ongoing treatment in the study.

Moberg Pharma will not speculate on possible outcomes or what this means for the future potential of MOB-015 and will await topline results to avoid drawing premature conclusions.

"Our main priority is to protect the data integrity of the study. Together with our CRO, we will do our utmost to minimize the time from the last patient's last visit to top-line data, and our expectation is that these may be brought forward compared to the timelines previously communicated, before year-end" says Anna Ljung, CEO of Moberg Pharma.