Indevus had developed intellectual property around the extended release formulation which it licensed to Madaus for most of the world.In 2012 the FDS approved the first generic version of the extended release formulation, granting approval to the ANDA that Watson Pharmaceuticals had filed in 2009. Annual sales in the US at that time were $67M. European patents had expired in 2009.As of 2016, the drug is available worldwide under many brand names and formulations, including oral, extended release, suppositories, and injections. Society and culture
Marketing rights to the drug became subject to parallel import litigation in Europe in the case of Speciality European Pharma Ltd v Doncaster Pharmaceuticals Group Ltd / Madaus GmbH (Case No. A3/2014/0205) which was resolved in March 2015. Madaus had exclusively licensed the right to use the Regurin trademark to Speciality European Pharma Ltd. In 2009, when European patents expired on the drug, Doncaster Pharmaceuticals Group, a well known parallel importer, which had been selling the drug in the UK under another label, Ceris, which was used in France, began to put stickers on their packaging with the Regurin name. Speciality and Madaus sued and initially won based on the argument that 90% of prescriptions were already generic, but Doncaster appealed and won the appeal based on the argument that it could not charge a premium with a generic label. The case has broad implications for trade in the EU.
Radiological abnormalities include things such as: trabeculated bladder, vesicoureteral reflex, external sphincter spasm, pyelonephritis, hyperreflexic bladder, noninhibited detrusor contraction, etc. Urinary abnormalities might result in renal deterioration and failure. This can be prevented by taking proper measures to restore normal micturition and by taking antibiotics to prevent infections. In some cases, the affected patients become hypertensive and progress to end-stage renal disease, while others become uremic. Additionally, most patients suffer from constipation. Early detection of this syndrome is possible through the peculiar faces that children present. Cause
Urofacial syndrome occurs due to either disruption or mutation of a gene on chromosome 10q23q24. The gene is located on a 1 centimorgan interval between D10S1433 and D10S603. Alteration of this gene leads to alteration of facial and urinary developmental fields. This gene is believed to be the HPSE2 gene. The HPSE2 gene is expressed in both the central nervous system as well as the bladder. Heparanase 2 is protein coded by exons 8 and 9 on the HPSE2 gene. This protein is believed to be altered in the case of this syndrome. Studies performed on mice indicate that HPSE2 has no enzymatic activity.Mutations in the HPSE2 gene on chromosome 10q23q24 have been observed to cause Ochoa Syndrome. This means the defective gene responsible for the disorder is located on an autosome (chromosome 10 is an autosome), and two copies of the defective gene (one inherited from each parent) are required in order to be born with the disorder.