ABLYNX REPORTS FINANCIAL RESULTS FOR THE FIRST THREE MONTHS OF 2016 AND PROVIDES BUSINESS UPDATE YEAR-TO-DATE

REGULATED INFORMATION

  • Reported positive top line results from first-in-infant Phase I/IIa study of the inhaled anti-RSV Nanobody® (ALX-0171)

  • Clinical product pipeline expanded with the initiation of three Phase I studies in partnered programmes - eight Nanobodies are now in clinical development

  • Early-stage product pipeline significantly expanded with the start of 10 new programmes

  • On-track for first potential launch of caplacizumab (anti-vWF for the treatment of acquired TTP) in 2018

  • Important catalysts expected before year-end

GHENT, Belgium, 12 May 2016 - Ablynx [Euronext Brussels: ABLX; OTC: ABYLY] today announced its non-audited financial position for the first three months of 2016, a business update for the year so far and the outlook for the next period.

Business highlights year-to-date

  • Met primary endpoint of safety and tolerability for the inhaled anti-RSV Nanobody (ALX-0171) in a Phase I/IIa study in infants, aged 1-24 months, hospitalised with an RSV infection. In addition, inhaled ALX-0171 had an immediate impact on viral replication and also reduced viral load, as compared to placebo. There was also an encouraging initial indication of therapeutic effect. These results support the advancement of the programme into a Phase II efficacy study in infants in Q4 2016.

  • Ablynx`s partner, Boehringer Ingelheim started two Phase I trials with Nanobodies triggering milestone payments to Ablynx totalling €16 million. The first trial is with a bi-specific anti-VEGF/Ang2 Nanobody, BI 836880, in patients with solid tumours. The second trial is with an anti-CX3CR1 Nanobody, BI 655088, in healthy volunteers - the initial target indication for this Nanobody will be chronic kidney disease.

  • Ablynx`s partner, Novartis received clearance by the FDA to start a Phase I study with a Nanobody that binds to a GPCR target, which triggered an undisclosed payment to Ablynx.

  • Publication in The New England Journal of Medicine of the TITAN Phase II study of the wholly-owned anti-vWF Nanobody, caplacizumab, in patients with acquired TTP. Continued progress in recruitment for the Phase III HERCULES study with caplacizumab and preparations are underway to file for conditional approval in Europe in H1 2017.

  • On-track to communicate top line results in Q3 2016 from the Phase IIb RA monotherapy and combination therapy studies of the anti-IL-6R Nanobody, ALX-0061, partnered with AbbVie. Patients from both studies have continued to roll-over into the open-label extension study. Recruitment for the Phase II STEADY study of ALX-0061 in patients with moderate to severe active SLE continues to proceed well, with the goal to communicate initial results in 2018.

  • Initiated 10 pre-clinical proprietary and partnered programmes with now more than 40 programmes in the pipeline, of which 8 are in clinical development.