has been proven efficacious

USAGE SUMMARY

The phrase "has been proven efficacious" is correct and usable in written English.
It can be used in contexts where you want to indicate that something has been demonstrated to be effective or beneficial, often in scientific or medical discussions. Example: "The new treatment has been proven efficacious in clinical trials, showing significant improvement in patient outcomes."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

It has been proven efficacious in the treatment of Crohn's disease 131 in addition to psoriasis and psoriatic arthritis.

Clinical, Cosmetic and Investigational Dermatology

Although HRT has been proven efficacious in preventing bone loss, it is not desirable to many women due to its side-effects [ 3].

BMC Complementary and Alternative Medicine

IncobotulinumtoxinA (Xeomin, NT 201, Merz Pharmaceuticals GmbH, Germany) treatment has been proven efficacious and well tolerated in patients with CD 8 10 and preliminary results also indicate a low antigenicity.

BMJ Open

The low bevacizumab exposure in AGC could potentially fall below the drug exposure that has been proven efficacious in other solid tumors, especially considering that the lowest approved clinical dosing regimen for bevacizumab (7.5 mg/kg every 3 weeks) was used in AVAGAST.

AAPS Journal

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

Cyclosporine and methotrexate have been proven efficacious in many but not all 127 reports.

Clinical, Cosmetic and Investigational Dermatology

NSAIDs have been proven efficacious, in both short-term and extended treatment, in improving the signs and symptoms of AS in multiple randomized controlled trials (RCTs).

Core Evidence

Specifically, newly developed treatments that have been proven efficacious in improving insight in patients with schizophrenia may lead to better outcomes.

BMC Psychiatry

These advances have been proven efficacious, with clinically important endpoints, endpoints in which parents and babies are interested, being clearly improved by the treatments (survival, reducing the need for ECMO), and adequate evaluation of long-term outcomes having been undertaken.

BMC Pediatrics

These results led to the hypothesis that the pharmacokinetic properties of antibody drugs may be altered in AGC, and the pharmacokinetic exposure in AGC may fall below the concentrations that have been proven efficacious in other solid tumors such as breast cancer.

AAPS Journal

PREP and circumcision are two biomedical HIV prevention interventions respectively – one which has generated a significant amount of interest but is yet to be proven efficacious and the other which has been proven to be efficacious, but has been met with some controversy in specific settings.

Plosone

Sublingual specific immunotherapy has been proven to be efficacious in treating type I allergies.

Revue Française d'Allergologie et d'Immunologie Clinique

Expert writing Tips

Best practice

When using "has been proven efficacious", provide specific evidence or context to support the claim, such as mentioning clinical trials or studies.

Common error

Avoid using "has been proven efficacious" as a blanket statement without backing it up with data or references. Always ensure that the claim is supported by credible sources.

Linguistic Context

The phrase "has been proven efficacious" functions as a descriptive expression, typically used to assert that a particular treatment, method, or intervention has been demonstrated to be effective. Ludwig AI confirms this usage in various scientific and medical contexts.

Expression frequency: Uncommon

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

The phrase "has been proven efficacious" is a grammatically correct and scientifically grounded expression used to assert that something's effectiveness has been validated through evidence. Ludwig AI identifies it as primarily occurring in scientific contexts, signaling a formal register. While alternatives like "has been shown to be effective" offer simpler phrasing, "has been proven efficacious" carries a specific weight in professional and technical discussions, emphasizing established validity. Remember to provide supporting evidence when employing this phrase.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

has been shown to be effective

Replaces "proven efficacious" with a more common and straightforward expression of effectiveness.

has been demonstrated to be effective

Uses "demonstrated" to emphasize the evidence supporting the effectiveness.

has been found to be efficacious

Employs "found" to indicate a discovery of efficacy through investigation.

has been validated as effective

Replaces "proven" with "validated," suggesting a formal confirmation of effectiveness.

has been established as efficacious

Uses "established" to convey a sense of certainty and widespread acceptance.

has been confirmed to be effective

Suggests that initial findings of effectiveness have been subsequently verified.

is efficacious

A shorter, more direct way of stating something's effectiveness, suitable when the proof is already implied.

is effective

Simple and common way to state that something produces the intended result. Less formal than "efficacious".

has efficacy

Turns the statement into a noun phrase, focusing on the quality of efficacy itself.

has been determined to be efficacious

Uses "determined" implying an expert judgement.

FAQs

What does "has been proven efficacious" mean?

The phrase "has been proven efficacious" means that something has been demonstrated to be effective and successful in achieving its intended result, typically through rigorous testing or evidence.

How can I use "has been proven efficacious" in a sentence?

You can use "has been proven efficacious" to describe a treatment, method, or intervention that has been shown to work well. For example, "The new drug "has been proven efficacious" in reducing symptoms of the disease."

Which is correct, "has been proven efficacious" or "has been proven effective"?

Both "has been proven efficacious" and "has been proven effective" are grammatically correct. "Efficacious" is a more formal and technical term, while "effective" is more commonly used in general contexts.

What are some alternatives to "has been proven efficacious"?

Some alternatives to "has been proven efficacious" include "has been shown to be effective", "has been demonstrated to be effective", or simply "is effective", depending on the desired level of formality and context.