优化瘤药物开发:对22年骨髓瘤随机对照试验的系统审查
Maria Mainou1, Muatassem Alsadhan2, Kalliopi Tsapa1
1Clinical Research and Evidence-Based Medicine Unit, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece.
Journal of the National Cancer Institute
|November 9, 2025
概括
较年轻的患者年龄和选择整体存活率以外的终点增加了髓瘤随机对照试验 (RCT) 的成功率. 试验设计没有影响成功率.
科学领域:
- 在瘤学瘤学.
- 临床试验 临床试验
- 血液学 血液学 血液学
背景情况:
- 多发性骨髓瘤药物开发面临着随机对照试验 (RCT) 的挑战,尽管早期有希望,但未能满足主要终点.
- 了解影响RCT成功的因素对于优化瘤学药物开发至关重要.
研究的目的:
- 在多发性骨髓瘤RCT中确定成功的预测因素.
- 在骨髓瘤临床试验中,为提高满足主要终点的可能性制定策略.
主要方法:
- 进行了到2023年10月发表的骨髓瘤RCT的系统审查.
- 试验被分类为对比或附加试验,成功被统计学上显著的初级结果定义.
- 后勤回归分析确定了与满足试验终点相关的因素.
主要成果:
- 较高的患者中位数年龄与满足初级终点的可能性降低有关 (OR:每年0.90).
- 选择整体存活率 (OS) 作为主要终点,与无进展生存率相比,成功率显著降低 (OR:0.06).
- 头对头试验设计与附加设计相比,没有显示较低的成功率 (OR:0.59).
结论:
- 较年轻的患者年龄和整体存活率以外的主要终点是预测髓瘤RCT成功率较高的关键因素.
- 与预期相反,对头试验设计与成功的降低无关.
- 这些发现可以指导临床医生,行业和监管机构在未来的骨髓瘤药物开发工作.
相关概念视频
Combination Therapies and Personalized Medicine
5.9K
Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
5.9K
Treatment Resistant Cancers
3.7K
Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...
3.7K
Cancer Therapies
9.8K
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...
9.8K
Targeted Cancer Therapies
8.6K
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...
8.6K
Cancer Survival Analysis
634
Cancer survival analysis focuses on quantifying and interpreting the time from a key starting point, such as diagnosis or the initiation of treatment, to a specific endpoint, such as remission or death. This analysis provides critical insights into treatment effectiveness and factors that influence patient outcomes, helping to shape clinical decisions and guide prognostic evaluations. A cornerstone of oncology research, survival analysis tackles the challenges of skewed, non-normally...
634
Clinical Trials: Overview
4.5K
Clinical development focuses on how the drug will interact with the human body and encompasses four key phases of clinical trials, each serving a specific purpose in assessing the safety and effectiveness of new drugs. These phases overlap and build upon one another. Phase I involves a small group of healthy volunteers (typically 20-80 individuals) or, in cases where significant toxicity is expected, patients with the targeted disease, such as cancer or AIDS. The volunteers are tested for...
4.5K


