Results 21 to 30 of about 22,199 (155)

Evidence supporting regulatory-decision making on orphan medicinal products authorisation in Europe: methodological uncertainties

open access: yesOrphanet Journal of Rare Diseases, 2018
Background To assess uncertainty in regulatory decision-making for orphan medicinal products (OMP), a summary of the current basis for approval is required; a systematic grouping of medical conditions may be useful in summarizing information and issuing ...
Caridad Pontes   +13 more
doaj   +1 more source

Identification of Tetraazacyclic Compounds as Novel Potent Inhibitors Antagonizing RORγt Activity and Suppressing Th17 Cell Differentiation. [PDF]

open access: yesPLoS ONE, 2015
CD4+ T-helper cells that produce interleukin-17 (Th17 cells) are characterized as pathological T-helper cells in autoimmune diseases. Differentiation of human and mouse Th17 cells requires a key transcription regulator, retinoic acid receptor-related ...
Qingfeng Ding   +4 more
doaj   +1 more source

The Orphan Drug Act and the Development of Stem Cell-Based Products for Rare Diseases [PDF]

open access: yesCell Stem Cell, 2010
The Orphan Drug Act encourages the development of products for rare diseases and conditions. Many conditions that stand to benefit from stem cell-based products are rare diseases. We address the Orphan Drug Act in relation to the development of stem cell-based products.
Freeman, Scott N.   +3 more
openaire   +2 more sources

Limitations of drug registries to evaluate orphan medicinal products for the treatment of lysosomal storage disorders [PDF]

open access: yesOrphanet Journal of Rare Diseases, 2011
Orphan drugs are often approved under exceptional circumstances, requiring submission of additional data on safety and effectiveness through registries. These registries are mainly focused on one drug only and data is frequently incomplete. Some registries also address phenotypic heterogeneity and natural history data and publications on these aspects ...
Hollak, C.E.M.   +3 more
openaire   +7 more sources

The Challenge for Orphan Drugs Remains: Three Case Studies Demonstrating the Impact of Changes to NICE Methods and Processes and Alternative Mechanisms to Value Orphan Products

open access: yesPharmacoEconomics - Open, 2022
The National Institute for Health and Care Excellence (NICE) is responsible for ensuring that patients in England and Wales can access clinically and cost-effective treatments. However, NICE's processes pose significant reimbursement challenges for treatments for rare diseases.
Dawn Lee   +5 more
openaire   +3 more sources

Overexpression of Neuron-Derived Orphan Receptor 1 (NOR-1) Rescues Cardiomyocytes from Cell Death and Improves Viability after Doxorubicin Induced Stress

open access: yesBiomedicines, 2021
Following myocardial infarction, reperfusion injury (RI) is commonly observed due to the excessive formation of, e.g., reactive oxygen species (ROS).
Per-Christian Berg   +4 more
doaj   +1 more source

Deciphering the pathway-specific regulatory network for production of ten-membered enediyne Tiancimycins in Streptomyces sp. CB03234-S

open access: yesMicrobial Cell Factories, 2022
Background The anthraquinone-fused 10-membered enediynes (AFEs), represented by tiancimycins (TNMs), possess a unique structural feature and promising potentials as payloads of antitumor antibody–drug conjugates.
Manxiang Zhu   +5 more
doaj   +1 more source

Orphan drugs: Unmet societal need for non-profitable privately supplied new products

open access: yesResearch Policy, 2007
Due to the severity of rare diseases, the societal need for biopharmaceutical treatments for these diseases is high, despite low numbers of patients. Therefore, we investigated the barriers currently hindering the willingness to develop orphan drugs in the Netherlands.
Moors, E.H.M., Faber, J.
openaire   +3 more sources

Regulation of Antimycin Biosynthesis Is Controlled by the ClpXP Protease

open access: yesmSphere, 2020
The survival of any microbe relies on its ability to respond to environmental change. Use of extracytoplasmic function (ECF) RNA polymerase sigma (σ) factors is a major strategy enabling dynamic responses to extracellular signals.
Bohdan Bilyk   +4 more
doaj   +1 more source

Pharmaceutical lobbying in Brazil: a missing topic in the public health research agenda

open access: yesRevista de Saúde Pública
In the US, where registration of lobbyists is mandatory, the pharmaceutical industry and private health-care providers spend huge amounts of money seeking to influence health policies and government decisions. In Brazil, where lobbying lacks transparency,
Francisco José Roma Paumgartten
doaj   +1 more source

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