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Everything You Need to Know Before Participating in a Clinical Study

¿What Is a Clinical Study?

A clinical study is medical research that evaluates the safety and effectiveness of new treatments, medications, or medical devices. These studies are essential for developing therapies that can improve the quality of life for patients.

At Lorin Research, every study is conducted under the highest ethical, scientific, and safety standards.

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¿How Does Participating in a Clinical Study Work?

We ensure that every volunteer feels informed and supported at every step. Here's what to expect if you decide to join:

 

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number-1 Initial Information

You will receive all the details about the study, including objectives, duration, risks, and benefits. You will be able to ask all the questions you need.

number-2 (1) Informed Consent

You will sign a document that ensures you fully understand what your participation involves. Your decision is free and voluntary..

number-3 Eligibility Evaluation

Our team will review your medical history and may perform some exams to make sure you meet the study requirements.

number-4 Active Participation

You will be part of the study by following the medical team’s instructions. This may include receiving treatment, medications, or medical visits, according to the protocol.

number-5 Monitoring and Follow-Up

You will have regular visits to the center for medical evaluations to ensure your health is progressing properly.

number-6 Study Completion

At the end of the study, you will receive information about the results. You can decide whether to participate in future studies or continue with conventional treatment.

You can withdraw at any time without affecting your access to medical care.

Phases of a Clinical Trial

Phase I

First time tested in humans. Evaluates safety, dosage, and potential side effects in a small group of healthy volunteers.

Phase II

Tested on patients with the condition. Measures effectiveness and continues monitoring side effects. Often randomized and may include a placebo.

Phase III

Thousands of participants. Compares the new treatment to existing ones, verifying its safety and effectiveness at scale. Pre-approval phase.

Phase IV

Post-approval phase. The treatment is studied long-term in the general population to evaluate real-world use and impact on quality of life.

¿What Is a Placebo and the Placebo Effect?

 

A placebo is an inactive substance or treatment used to compare results in clinical trials.
In some studies, neither the participant nor the medical team knows whether the active treatment or a placebo is being used—this is called a “double-blind” study.

The placebo effect happens when a person experiences improvements simply because they believe they are receiving an active treatment.

 
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Your Rights as a Participant

Voluntary participation
Clear, detailed, and understandable information
Freedom to withdraw at any time without consequences
Access to medical care throughout the study
Confidentiality of your personal information
Fair compensation when applicable

 We are committed to offering a safe, ethical, and transparent experience at every stage.