PTE Academic Write Essay · Problem and solution

Addressing Orphan Drug Development and Access Challenges

A high-scoring sample essay with the plan behind it, the vocabulary that lifts it, and what the scoring traits reward.
  • 274 words
  • Problem and solution
  • advanced
  • 20 minutes

The prompt

Access to orphan drugs for rare diseases remains limited because small patient populations do not generate sufficient commercial returns to justify development costs under conventional market models. What are the main problems in orphan drug development and access, and what solutions could ensure that patients with rare diseases receive adequate treatment?

20 minutes. Write 200 to 300 words. A BandLadder practice prompt, not a recalled exam question.

Problem and solution

Plan before you write

  1. 1

    Position

    While market failure hinders orphan drug development, collaborative funding models and regulatory incentives can bridge the access gap for patients.

  2. 2

    Paragraph 2

    The primary obstacle is the prohibitive cost of research relative to the limited financial return from small patient populations.

  3. 3

    Paragraph 3

    Solutions involve government-led subsidies and international partnerships to de-risk investment and lower final medication costs.

  • →Name one or two specific problems, not a general complaint.
  • →Match each solution to a problem and say who would carry it out.
  • →Keep problems and solutions in separate paragraphs so the structure is visible.

Model answer

Sample essay

High-scoring sample274 words. Use the structure and vocabulary, not the sentences: PTE flags memorised templates.

The development of pharmaceutical treatments for rare diseases presents a significant challenge to global healthcare systems. Due to the scarcity of patients, traditional market-driven models often fail to provide the financial incentives necessary for intensive research. This essay will examine the economic barriers to drug development and propose multi-faceted solutions to ensure equitable access for those affected.

The fundamental problem lies in the high cost of clinical trials compared to the small potential revenue. Pharmaceutical companies operate on profit-maximizing principles, and investing millions into drugs that serve only a handful of individuals is frequently viewed as unsustainable. For instance, the development of therapies for ultra-rare genetic conditions is often abandoned because the return on investment cannot recoup initial expenditure, leaving thousands of patients without viable therapeutic options.

To address this, governments should implement robust regulatory incentives and public-private partnerships. By offering tax credits, extended patent exclusivity, or direct research grants, states can effectively subsidize the financial risks associated with these drugs. Furthermore, international collaboration, such as the pooling of clinical trial data across borders, can significantly reduce the overhead costs of development. An example of this is the success of orphan drug acts in various nations, which have successfully accelerated the approval process and lowered prices by encouraging competition among specialized biotechnology firms.

In conclusion, the limitation of access to orphan drugs is an economic issue that requires structural intervention. By shifting the burden of risk from private entities to a model supported by government policy and global cooperation, healthcare systems can ensure that the needs of rare disease patients are met. Prioritizing human welfare over narrow market profitability is essential for medical progress.

Scoring traits

Why this scores well

This essay scores highly on content development and vocabulary precision by directly addressing the economic nature of the prompt. The most common mistake on this topic is failing to provide specific solutions, resulting in a generic essay that lacks the depth required for a high score.

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8 words

Vocabulary from the essay

  • prohibitive

    so high that it prevents people from buying

  • recoup

    to regain money spent on an investment

  • equitable

    fair and impartial treatment of all people

  • subsidize

    to pay part of the cost of something

  • exclusivity

    the right to be the only provider

  • overhead

    regular costs of operating a business

  • therapeutic

    relating to the healing of a disease

  • structural

    relating to the way something is organized

See also the Write Essay guide.

Frequently asked questions

How long should a PTE essay be?+

Between 200 and 300 words; outside that range the form score drops to zero. This sample is 274 words, written for the 20-minute limit.

What type of essay is this?+

Problem and solution. Name one or two specific problems, not a general complaint.

What does PTE reward in the essay?+

This essay scores highly on content development and vocabulary precision by directly addressing the economic nature of the prompt. The most common mistake on this topic is failing to provide specific solutions, resulting in a generic essay that lacks the depth required for a high score.

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