What Is an Experimental Treatment?
At present clinical trials, after so many years of hard work, we have a very objective, comprehensive and sophisticated method. There is a phase one experiment, a phase two experiment, and a phase three experiment. When you ask whether this medicine is effective, you ask him to do several experiments, and at this time can help you determine whether this medicine has actually passed the rigorous testing. It is also possible that when you go to the hospital to see a doctor, the doctor may ask us whether you are willing to participate in such a clinical experiment. If you participate, you may be exempted from some medical expenses, and the cost of using new drugs may be avoided There is some financial compensation. You may also be concerned about what kind of experiment you are doing, whether it is a phase one experiment, a phase two experiment, or a phase three experiment. This information may also help you decide whether to participate in such a clinical trial.
Efficacy test
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- Chinese name
- Efficacy test
- Foreign name
- Pharmacodynamic experiment
- At present clinical trials, after so many years of hard work, we have a very objective, comprehensive and sophisticated method. There is a phase one experiment, a phase two experiment, and a phase three experiment. When you ask whether this medicine is effective, you ask him to do several experiments, and at this time can help you determine whether this medicine has actually passed the rigorous testing. It is also possible that when you go to the hospital to see a doctor, the doctor may ask us whether you are willing to participate in such a clinical experiment. If you participate, you may be exempted from some medical expenses, and the cost of using new drugs may be avoided There is some financial compensation. You may also be concerned about what kind of experiment you are doing, whether it is a phase one experiment, a phase two experiment, or a phase three experiment. This information may also help you decide whether to participate in such a clinical trial.
- Clinical trials on the one hand are to help pharmaceutical companies pass the regulations of the government's drug inspection department before listing, and on the other hand they are to help the medical community find a way to treat a certain disease. At the same time, they have certain commercial significance. When asking if you are participating in a clinical trial, you should feel at least psychologically that this drug has proven to be nontoxic in animals. But is it really useful for people? Some factors are not found in animals. For example, mental factors, animals are difficult to express, whether it is excited or depressed, but after taking a certain medicine, people may also be anxious, irritable, and upset. The factors can only be experienced by humans. The first phase of the experiment also gave everyone the feeling that this medicine has no mental effect. In addition, is this person able to absorb it after eating it? After taking the medicine, check the blood and urine to see when the medicine appears in the blood, it means that the person absorbed it, when it was excreted, that the medicine was metabolized, if the medicine is said to be in the human body It is difficult to be absorbed and it is difficult to pass clinical trials, because a person eats is equivalent to not eating. If a person eats food very slowly, it often means that the drug is difficult to metabolize and accumulate in the body for a long time, which may be a toxic factor. Therefore, the first phase of the experiment usually only has ten to twenty people, which can prove whether the drug can continue to be made. Such advertisements often appear in foreign schools and institutions. A certain clinical trial is about to start. I hope that people from this age to this age can refer to this clinical trial. How much does it cost to participate, and how healthy you are, it also requires you. Can cooperate with this clinical experiment, take medicine on time, draw blood for examination on time, and register if you want. In this one-phase experiment, the volunteers we administered were not patients but healthy people. After the healthy people took the medicine, after the doctors had reached the information about the dosage, they could guide the two-phase and three-phase experiments. The second and third phase of experiments are often not advertised in schools. Doctors or nurses in charge of this experiment often tell everyone that we have such a clinical experiment in which you have exactly this disease. You Are you willing to participate? The purpose of our Phase II or Phase III experiment is to prove whether this medicine is effective, but you may be using medicine or a placebo. Would you like to participate? We can decide if we can sign you in by signing.
- It is to prove whether this medicine is effective in patients, and the second-phase experiments often involve hundreds or even hundreds of people. It takes a long time to complete, and it must be done strictly according to the principle of randomized grouping, placebo-controlled, double-blind experiments. The drug screened after the second phase of the experiment. Basically, it can prove whether it has a therapeutic effect. Often, about 30% of new drugs participating in the second-phase experiment can pass the test of the second-phase experiment, and 70% are basically eliminated.
- The third phase of the experiment requires more people. He is basically a test of the therapeutic effect of this drug in a large population after it is launched on the market. Thousands of people participate, and sometimes it can take several years to complete. He also strictly followed the principle of such a randomized group, placebo-controlled, double-blind experiment. Of course, after the second phase of screening, after the third phase of the experiment, most of the drugs can pass relatively. After passing the third phase of the experiment, they are basically qualified to apply to the Drug Administration for sale on the market. So you can see any new drug, no matter how it blows, how fancy it says on the manual, he has to go through such a clinical trial process before he can go on the market. When you decide whether this drug is effective, the question to ask is whether the drug has passed clinical trials. After passing several clinical trials, is it approved by the FDA? After asking such questions, let s see how the manufacturer That said, at least this manufacturer should tell everyone the name of the active ingredient compound. With this name, you can ask the specialist doctor, and the specialist doctor will know whether the drug has undergone clinical trials or whether it is a real drug. If everyone is economically okay, and you do nt need to think twice, then you may try any medicine, but if there are economic problems, we must consider this cost-effectiveness, then it is best to make sure that this medicine does have a therapeutic effect. Reinvest.
- Often, this drug is already on the market and has already begun to sell. At this time, the drug inspection department also requires continued experiments to further prove what side effects this drug has in large populations, what therapeutic effects it has, and what to do in terms of dose adjustments. So the fourth phase experiment is relatively important.
- With these clinical trial specifications and steps, a new drug can be launched on the market. With such a standard for new drug launch, you can also determine whether this drug can cure your own disease. Some drugs have a very obvious effect in treating diseases, and some drugs Relatively ambiguous. For example, for cancer, we still have no way. Although most cancers can be cured now if they are detected early, some cancers are discovered a little later, and there are some ways now, but some cancers are relatively late. There is no way. What standard do we test this anticancer drug for? Often not taking this medicine, the survival rate is half a year, taking this medicine is eight months, living two months longer, which proves that this medicine has some standards of action. Relatively speaking, some other diseases are different. Like the antibiotics just mentioned, if you eat the right one, it is basically 100% antibacterial, so depending on the effectiveness of this medicine, we also have to look at the current progress of medical research. Sometimes the effect is relative, sometimes the effect is absolute, it can cure the disease, and sometimes, the effect of this medicine is relative. It can only make your life a little more comfortable and prolong life slightly. Therefore, when deciding on the efficacy of a drug, you should consult with a specialist to see what the medical community currently defines this effect, and then decide what kind of treatment method you use to overcome the disease.