science

Laquinimod

Laquinimod is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Laquinimod rather than just read about it. In short: Laquinimod is an experimental immunomodulator developed by Active Biotech and Teva. It is being investigated as an oral treatment for multiple sclerosis (MS) and Huntington's disease.

Key takeaways

Laquinimod belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Laquinimod to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Laquinimod from memory before moving on to harder problems.

Reference excerpt

Laquinimod is an experimental immunomodulator developed by Active Biotech and Teva. It is being investigated as an oral treatment for multiple sclerosis (MS) and Huntington's disease. Laquinimod is the successor of Active Biotech's failed experimental immunomodulator linomide. The compound has been investigated in two Phase II trials using successive magnetic resonance scans (MRI). Laquinimod seems to be able to reduce the MS disease activity on MRI. However, the response to a given dose was discrepant between both studies. Phase III studies for MS started in December 2007. In 2011, Teva announced its clinical trials involving laquinimod had failed, being unable to significantly reduce relapses in MS among patients beyond a placebo. However, the final results of above-mentioned phase III trial proved oral laquinimod administered once daily slowed the progression of disability and reduced the rate of relapse in patients with relapsing–remitting multiple sclerosis. On May 7, 2013, laquinimod was approved by the Russian Ministry of Health (the FDA analog) as a treatment for relapsing-remitting multiple sclerosis (RRMS) under the brand name Nerventra.

See also Management of multiple sclerosis

References

External links Entries in NIH Study Registry

Illustrations

Worked examples

Example 1 — a first encounter with Laquinimod

Start with the simplest possible case. Write down what Laquinimod claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Laquinimod before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Laquinimod ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Laquinimod

In research: Laquinimod appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Laquinimod in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Laquinimod is common in secondary-school and first-year university syllabi. It links to neighbouring topics Antineoplastic and immunomodulating drug stubs, Immunosuppressants, S1P receptor modulators, so understanding it makes those chapters shorter.
In everyday life: Look for Laquinimod outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Laquinimod in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Laquinimod means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Laquinimod out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Laquinimod in simple terms?

Laquinimod is an experimental immunomodulator developed by Active Biotech and Teva. It is being investigated as an oral treatment for multiple sclerosis (MS) and Huntington's disease.

Why does Laquinimod matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Laquinimod?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Laquinimod.