#ORPH Open Orphan – New Malaria Human Challenge Model Launched
Open Orphan plc (AIM: ORPH), a rapidly growing specialist contract research organisation (CRO) and world leader in vaccine and antiviral testing using human challenge clinical trials announces that further to the announcement on 9 August 2021, hVIVO, a subsidiary of Open Orphan, has inoculated the first cohort of volunteers with a GMP-manufactured malaria challenge agent as […]
Open Orphan #ORPH – Mention in the Times Market report

https://www.thetimes.co.uk/article/jd-sports-gets-big-tick-as-nike-beats-forecasts-bnc66d60l Among smaller companies, Open Orphan struck a chord with investors. It rose 1¾p, or 7.7 per cent, to 22¾p after its hVivo subsidiary was awarded a £5 million contract to start human trials on a drug to develop protection against respiratory viral infections.
Open Orphan #ORPH – £5m Influenza human challenge study contract win
Open Orphan (AIM: ORPH), a rapidly growing specialist contract research organisation (CRO) and world leader in vaccine and antiviral testing using human challenge clinical trials, announces that hVIVO, a subsidiary of Open Orphan plc, has signed a £5m influenza human challenge study contract with a biotech company developing an antiviral drug for protection against respiratory […]
#ORPH Open Orphan Plc – $13.4m Influenza HCS contract win
(AIM: ORPH), a rapidly growing specialist contract research organisation (CRO) and world leader in vaccine and antiviral testing using human challenge clinical trials , announces that hVIVO , a subsidiary of Open Orphan plc, has signed a $13.4m contract with a US-based biotechnology company to test its novel antiviral candidate using the hVIVO Influenza Human Challenge Study Model. […]
#ORPH Open Orphan Plc – Positive results from Flu Human Challenge Study
Open Orphan plc (AIM: ORPH) a rapidly growing specialist pharmaceutical services clinical research organisation (CRO) and world leader in vaccine and antiviral testing using human challenge clinical trials, notes the announcement released from SAB Biotherapeutics (NASDAQ: SABS) (“SAB”), reporting positive results from a human challenge study testing SAB-176, its investigational therapeutic for the treatment of seasonal influenza. hVIVO, a subsidiary […]
#ORPH Open Orphan – Imutex Vaccine Phase I Study Results
AGS-v PLUS mosquito vaccine candidate shows favourable safety, tolerability, and immunogenicity results Results to be presented at the American Society of Tropical Medicine and Hygiene Annual Meeting Open Orphan plc (AIM: ORPH) announces that data from the first-in-human Phase I clinical study evaluating the safety, immunogenicity, and in vitro efficacy of AGS-v PLUS, Imutex Limited’s (“Imutex’) mosquito saliva […]
Open Orphan #ORPH – £5.1m RSV Human Challenge Study Contract Win
Open Orphan (AIM: ORPH), a rapidly growing specialist contract research organisation (CRO) and world leader in vaccine and antiviral testing using human challenge clinical trials , announces that hVIVO , a subsidiary of Open Orphan, has signed a £5.1m contract with a biopharmaceutical company to test its Investigational Medicinal Product (IMP) using hVIVO’s respiratory syncytial […]
#ORPH Open Orphan – £1.5m Contract renewal for Venn Life Sciences

Open Orphan (AIM: ORPH), a rapidly growing specialist contract research organisation (CRO) and world leader in vaccine and antiviral testing using human challenge clinical trials , announces that Venn Life Sciences (“Venn”), a subsidiary of Open Orphan, has signed a contract renewal with a major global pharmaceutical client worth £1.5m over two years. The renewed contract will commence in January 2022, with […]
#ORPH Open Orphan – Inside the quarantine lab where Irish company infects humans with Covid
Step into the foyer of the Whitechapel Hotel in London and it seems no different from any other business. But venture further in, and it becomes clear that something very strange is going on in this former textile factory. Biohazard signs on each floor warn observers not to enter. Next to the double beds […]
New York Times – Would You Let a Scientist Infect You With COVID?
By Kate Murphy, New York Times In an age of masking, compulsive hand sanitizing and plexiglass dividers, it seems inconceivable that for more than 40 years people enthusiastically signed up — and were often put on a waiting list — to have respiratory viruses, including coronaviruses, dripped into their noses. They were volunteers at the […]