临床试验误区

临床试验对话
英雄符号

临床试验是推进结直肠癌治疗方案的一种方式。但是病人--还有他们的医生--可能认为临床试验是治疗中的最后努力,而且你必须是第四阶段才有资格。抗击癌症协会的首席策展人马亚-沃克(Maia Walker)说。 临床试验搜索器谈到关于临床试验的首要神话。 

误区:临床试验是治疗中的最后努力。

This is one of the worst myths in the house: “Clinical trials are the last resource.” Start researching clinical trials as early as possible, at the time of a cancer diagnosis. There are clinical trials for those just diagnosed; for those about to start the first line of treatment; for those that are in the third line of treatment; from stage I through stage IV.  Also, there are clinical trials that don’t provide active treatment for the disease, but that might ease side effects from treatments, or help family members to check if they are at increased risk. Those are incredibly important!

Be proactive: Research clinical trials even when you think they are not needed!

Clinical trials might be the chance to receive a treatment that is just about to be approved. For patients with the most common type of colorectal cancer (MSS), clinical trials allow them to receive new treatments from the emerging field of immunotherapy for colorectal cancer. Immunotherapy holds the potential to induce durable responses,  even if only a minority of patients currently respond. 

A good time to search for trials is when chemotherapy is working, when treatment is stable and tumors are shrinking, and you have figured out how to deal with the side effects. When you or a loved one are diagnosed, we recommend reading documents like the National Comprehensive Cancer Network (NCCN) patient guide for colon cancer and the NCCN patient guide for rectal cancer, as well as our clinical trials brochurebiomarker brochure

在阅读所有这些信息时,请慢慢来,因为一开始,这一切可能会让人感到不知所措,没有意义。随着时间的推移,你会开始理解。NCCN为你的癌症阶段和类型列出了不同的标准护理方案。这将帮助你确定你可以获得的潜在治疗。当你了解了你可以选择的治疗方法后,你可以考虑临床试验,"我应该考虑下一步的治疗方法?"或者甚至 "什么临床试验可能有助于提高我作为幸存者的生活质量?"

研究表明,健康的生活方式可以降低患大肠癌的风险,减少大肠癌复发(复发)的风险,甚至有助于为大肠癌手术做好准备。在这方面,有一些临床试验在继续研究运动如何有助于预防结直肠癌,缓解治疗的副作用,对NED(无疾病证据)患者的免疫系统产生积极影响,等等。

Clinical trials not only exist to treat the disease itself, but also to enhance the quality of life for survivors. For example, some research studies enroll patients to help them manage side effects that can substantially alter both their sex life and fertility. All these trials are hardly "last-ditch effort” interventions!

误解:临床试验包括一个接受安慰剂的小组,这可能导致他们的癌症和症状恶化。

When a clinical trial involves placebos (a treatment that is not real, whether a pill or a shot), it is imperative to note that the participants in the clinical trial continue to receive the standard of care treatment. 换句话说,在最低限度上,参与者接受他们如果不在临床试验中会接受的所有治疗。 安慰剂不用于临床试验,因为在临床试验中,如果志愿者没有接受真正的病情治疗,就会受到伤害。 

临床试验的意义在于评估治疗或设备的安全性和有效性;它们旨在改善参与人的健康和生活质量,并遵守不造成伤害的道德义务。

误解:临床试验是有偏见的。

有时人们担心有色人种会得到安慰剂,而白人会得到 "真正的 "临床试验药物,请放心,这不是临床试验的工作方式。 

Because people may experience the same disease differently, it is extremely important to include people with a variety of lived experiences and living conditions, as well as characteristics like race and ethnicity, and  age, so that all communities benefit from scientific advances in clinical trials.

多样性、 equity, and inclusion also relates to encompassing people of perceived “healthy” or “unhealthy” behaviors, environmental conditions, genetic variation or geographic ancestry, or underlying medical issues.

从建立审查委员会以确保协议得到遵守,组织保持道德和合规性,到1993年的法律将妇女和来自种族和民族人口的人纳入临床研究,在确保整个人口获得临床试验方面已经取得了长足进步。

广泛的参与者群体和范围将通过提供真实世界的结果来增强临床试验。

神话:许多参与者在临床试验中死亡。

首先,必须了解,虽然临床试验有风险,但也有好处。例如,假设一个病人对目前的治疗没有反应,但潜在的临床试验治疗副作用却很可怕,令人恐惧。在这种情况下,同一个病人可能会决定尝试临床试验的风险超过等待另一种可行的结直肠癌治疗方案成为现实的风险。 

不幸的是,临床试验并不总是能带来拯救生命的发现。然而,人们参加临床试验也是为了更大的利益。也许他们的生命并没有因为参加临床试验而得到延长或拯救,但每项临床试验都会产生一些发现,这有助于研究并为研究提供信息。人们参加临床试验是为了帮助其他结直肠癌患者,尽自己的一份力量。

误解:进入临床试验是不可能的。

虽然进入临床试验并非不可能,但可能很困难,特别是因为我们大多数人都不是研究人员的职业。在诊断出结直肠癌之前,大多数人不需要了解任何关于临床试验的情况。 

Fight Colorectal Cancer’s Clinical Trial Finder makes exploring clinical trials for MSS colorectal cancer easier and more patient friendly. 

请记住,虽然找到临床试验并非不可能,但它可能是一个挑战,因为临床试验的机会窗口往往是有限的。这意味着人们需要持之以恒,不断地寻找临床试验方案。 

有一些临床试验,患者可以在第四阶段诊断之前或甚至在患者达到 "无疾病证据 "之后参加。这些临床试验中有许多是为了研究如何提高结直肠癌幸存者的生活质量。

To learn more about different clinical trials from stage I through stage IV, read the 临床试验对话博客 Series. This is a monthly series, discussing all the latest exciting clinical trials.

误区:一旦加入临床试验,就不能退出。

临床试验的加入是完全自愿的。在加入之前,你将签署一份知情同意书--一份包含所有试验信息的详细文件。如果你选择退出试验,你可以在任何时候退出。

临床试验的目标是使癌症治疗变得更好,以便人们能够活得更久。研究人员和医生遵循严格的准则来保护试验参与者,同时收集信息来评估医疗方案、治疗和医疗设备。他们这样做是为了了解这些新的干预措施是否有效,以及它们是否安全。

请继续关注更多信息!

每月一次,Maia 和 Manju 花时间为我们的社区解读重要的研究试验、技巧和建议。请务必订阅报名 with Fight CRC and join COLONTOWN’s online community to continue receiving the most relevant updates in the CRC world!

你也可以关注Maia (@sassycell) 和 Manju (@manjuggm) to stay updated on research and trials and visit ClinicalTrials.gov for more information on trials.

临床试验对于找到治愈结直肠癌的方法至关重要。作为一个致力于为患者、护理人员和家庭提供支持和赋权的倡导组织,抗击 CRC 与以下机构合作COLONTOWN to deliver a monthly blog series highlighting everything patients need to know about clinical trials and the best treatment options available.

在本系列中,我们希望介绍正在招募的有前景的试验、从过去的研究中吸取的经验教训、参加临床试验的后勤保障和资源,并为我们的结肠癌和直肠癌社区提供相关的及时更新。