science

Oncophage

Oncophage 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 Oncophage rather than just read about it. In short: Oncophage (brand name Vitespen), also known as cancer vaccine heat shock protein peptide complex-96 and cancer vaccine HSPPC-96, is a personalized cancer vaccine developed by the American biopharmaceutical company Antigenics Inc. (now Agenus) that is evaluated in multiple clinical trials.

Key takeaways

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

Reference excerpt

Oncophage (brand name Vitespen), also known as cancer vaccine heat shock protein peptide complex-96 and cancer vaccine HSPPC-96, is a personalized cancer vaccine developed by the American biopharmaceutical company Antigenics Inc. (now Agenus) that is evaluated in multiple clinical trials. It has been granted fast track and orphan drug designations from the US Food and Drug Administration for kidney cancer, metastatic melanoma, and glioma. The investigational agent is not yet approved in the US but was approved in Russia in April 2008 for patients who have earlier-stage kidney cancer. The European Medicines Agency is evaluating conditional approval for Oncophage. Oncophage is one of a group of new drugs called cancer vaccines that intend to train the body's immune system to fight the cancer. While chemotherapy is often accompanied by severe side effects, cancer vaccines tend to have only minimal ones (often only inflammations of the injection site). In April 2009, the World Vaccine Congress named Oncophage as the best therapeutic vaccine. However, after a negative opinion from the Committee for Medicinal Products for Human Use (CHMP) on 19 November 2009, Antigenics Inc. decided to withdraw their application for approval by the European Medicines Agency shortly after on 23 November 2009.

Description Oncophage (Vitespen) is a vaccine made from a patient's tumor by extracting heat shock protein gp96 and its associated peptides.

Clinical trials

One trial is evaluating the investigational agent alone in patients with first recurrence of glioma while the second trial is evaluating Oncophage (Vitespen) in combination with Temozolomide, a common chemotherapy, in patients that are newly diagnosed with brain cancer. A first phase I clinical trial in glioma extended median survival of the group of patients, which was diagnosed with multiple recurrencies of glioma, to over 10 months.

References

External links New website (the company changed its name and the name of the vaccine Archived 2011-01-27 at the Wayback Machine Information on the manufacturer website

Worked examples

Example 1 — a first encounter with Oncophage

Start with the simplest possible case. Write down what Oncophage 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 Oncophage 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 Oncophage 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 Oncophage

In research: Oncophage 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 Oncophage 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: Oncophage is common in secondary-school and first-year university syllabi. It links to neighbouring topics Cancer vaccines, Experimental cancer treatments, Orphan drugs, so understanding it makes those chapters shorter.
In everyday life: Look for Oncophage 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.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Oncophage in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Oncophage 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 Oncophage out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Oncophage in simple terms?

Why does Oncophage 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 Oncophage?

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 Oncophage.