Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

has validated its efficacy

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "has validated its efficacy" is correct and usable in written English.
You can use it when discussing the confirmation or proof of the effectiveness of a product, method, or treatment. Example: "The clinical trial has validated its efficacy, demonstrating significant improvements in patient outcomes."

✓ Grammatically correct

Science

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

Although several randomized controlled studies have validated its efficacy for nonhealing wounds, it remains expensive and not widely utilized [ 121, 122].

The most studied plant is Galphimia glauca Cav., Malpighiaceae, which current clinical studies have validated its efficacy in patients, and their active components, the triterpenes galphimine A, B, and C, identified.

Although carbohydrate counting is widely used by patients worldwide, few studies have validated its efficacy in type 1 diabetes (12, 13), and none have validated its efficacy in adult patients receiving continuous subcutaneous insulin infusion (CSII).

Few studies have assessed the efficacy of carbohydrate counting in type 1 diabetes, and none have validated its efficacy in patients who are treated with continuous subcutaneous insulin infusion (CSII).

No key opinion leader has validated its use in oncology.

Her father had validated its accuracy.

24, 25 Several clinical trials have been performed with efalizumab, which validated its efficacy in short-term (12 weeks), mid-term (24 weeks) or long-term (36 or more months) treatment.

But recently, research has validated the efficacy of CBT-I done remotely by computer.

News & Media

Huffington Post

Yet no research has validated the efficacy of such tools in minimizing plagiarism in the sciences.

37 A recent controlled study has validated the efficacy and safety of IFN-based therapy for HCV-related decompensated cirrhotic patients.

Science

BMJ Open

While substantial research has validated the efficacy of the noctuid moth 'attracticide' (reviewed in Gregg et al. 2010), further work is necessary to establish if it will assist in retarding the evolution of resistance and be assigned a role in resistance management.

Show more...

Expert writing Tips

Best practice

When using "has validated its efficacy", ensure the subject is clearly defined and the context provides specific details about what "its" refers to for clarity.

Common error

Avoid using "has validated its efficacy" in casual writing; opt for simpler phrases like "works well" or "is effective" to maintain a natural tone.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "has validated its efficacy" functions as a declarative statement used to assert that something's effectiveness has been confirmed or proven. Ludwig AI indicates this phrase is grammatically correct.

Expression frequency: Rare

Frequent in

Science

75%

News & Media

17%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "has validated its efficacy" is a grammatically correct and formal expression, as confirmed by Ludwig AI, used to assert that something has proven effective through research or studies. It is most commonly found in scientific contexts and less frequently in news or business writing. Simpler alternatives, such as "has confirmed its effectiveness", may be preferable in informal settings. When using the phrase, clarity is key; ensure the subject is well-defined, specifying what "its" refers to. While accurate, this expression should be thoughtfully employed to suit the tone and audience.

More alternative expressions(10)

Phrases that express similar concepts, ordered by semantic similarity:

FAQs

How can I rephrase "has validated its efficacy"?

You can use alternatives such as "has confirmed its effectiveness", "has proven its efficacy", or "has demonstrated its effectiveness" depending on the context.

Is it appropriate to use "has validated its efficacy" in formal writing?

Yes, "has validated its efficacy" is suitable for formal and scientific writing. However, ensure that the context is appropriate and the subject is clearly defined.

What does "has validated its efficacy" mean?

It means that something's effectiveness has been confirmed or proven through research, studies, or trials.

What are some common errors when using "has validated its efficacy"?

A common error is using the phrase in informal writing where simpler alternatives would be more appropriate. Also ensure you clearly define what "its" refers to.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

80%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: