在瘤学药物中的后续指示:途径,时间表和通货膨胀减缓法案
Julie A Patterson1, James Motyka2, Rayan Salih2
1National Pharmaceutical Council, 1717 Pennsylvania AVE NW Ste 800, Washington, DC, 20006, USA. jpatterson@npcnow.org.
Therapeutic innovation & regulatory science
|October 5, 2024
概括
减少通货膨胀的法律.
科学领域:
- 瘤学 药物开发 药物开发
- 卫生经济学和研究成果研究成果
- 监管科学 监管科学
背景情况:
- 人们担心通货膨胀减缓法案 (IRA) 的药物价格谈判计划 (DPNP) 可能会降低制造商对批准后研究的激励.
- 瘤药物开发严重依赖于多种迹象,以扩大患者的治疗选择.
- 了解药物开发时间表对于评估政策变化对癌症治疗的影响至关重要.
研究的目的:
- 分析2008年至2018年间批准的瘤药物后续指示的多样化开发途径和时间表.
- 描述药物开发步伐 (快速到测量) 以及它与随后的指示批准的关系.
- 探索IRA的DPNP对瘤学研发的潜在意外后果.
主要方法:
- 一项对56种癌症药物的横截面研究,至少有一种随后获得FDA批准.
- 收集关于批准后标志的数量,类型和时间的数据.
- 药物根据批准后开发的速度被分为四分之一.
主要成果:
- 评估的瘤药物中有65.1%获得了针对新癌症类型,治疗线,组合,突变或阶段的后续指示.
- 批准之间的中位时间因开发速度而有很大差异,从0.6年 (快速) 到4.9年 (测量).
- 25%的药物在DPNP资格时间表之后获得了最新的后续指示批准.
结论:
- 批准后的指示对于扩大瘤学治疗选择至关重要.
- 不同质的药物开发时间表凸显了IRA的DPNP对研发激励的潜在影响.
- 需要进一步的研究才能充分了解政策变化对癌症药物创新的长期影响.
更多相关视频
07:42Assessment of Resistance to Tyrosine Kinase Inhibitors by an Interrogation of Signal Transduction Pathways by Antibody Arrays
Published on: September 19, 2018
7.9K
06:51Utilizing 18F-FDG PET/CT Imaging and Quantitative Histology to Measure Dynamic Changes in the Glucose Metabolism in Mouse Models of Lung Cancer
Published on: July 21, 2018
17.9K
相关概念视频
Targeted Cancer Therapies
7.5K
The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
There are several types of targeted therapies against...
7.5K
Cancer Therapies
7.6K
Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
7.6K
Cancer-Critical Genes II: Tumor Suppressor Genes
7.3K
Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
7.3K
Interactions Between Signaling Pathways
6.2K
Signaling cascades usually lack linearity. Multiple pathways interact and regulate one another, allowing cells to integrate and respond to diverse environmental stimuli.
Convergence and divergence, and cross-talk between signaling pathways
Two distinct signaling pathways can converge on a single functional unit, which may either be a single protein or a complex of proteins. The response is either functionally distinct or synergistic between the two pathways but different from the response...
Convergence and divergence, and cross-talk between signaling pathways
Two distinct signaling pathways can converge on a single functional unit, which may either be a single protein or a complex of proteins. The response is either functionally distinct or synergistic between the two pathways but different from the response...
6.2K
Inhibition of Cdk Activity
4.7K
The orderly progression of the cell cycle depends on the activation of Cdk protein by binding to its cyclin partner. However, the cell cycle must be restricted when undergoing abnormal changes. Most cancers correlate to the deregulated cell cycle, and since Cdks are a central component of the cell cycle, Cdk inhibitors are extensively studied to develop anticancer agents. For instance, cyclin D associates with several Cdks, such as Cdk 4/6, to form an active complex. The cyclin D-Cdk4/6 complex...
4.7K
PI3K/mTOR/AKT Signaling Pathway
3.4K
The mammalian target of rapamycin (mTOR) is a serine/threonine kinase that regulates growth, proliferation, and cell survival in response to hormones, growth factors, or nutrient availability. This kinase exists in two structurally and functionally distinct forms: mTOR complex 1 (mTORC1) and mTOR complex 2 (mTORC2). The first form (mTORC1) is composed of a rapamycin-sensitive Raptor and proline-rich Akt substrate, PRAS40. In contrast, mTORC2 consists of a...
3.4K
